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dustjs-linkedin

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dustjs-linkedin - npm Package Compare versions

Comparing version 1.1.1 to 1.2.0

dist/dust-core-1.2.0.js
dist/dust-core-2.0.0.js
dist/dust-full-1.2.0.js
dist/dust-full-2.0.0.js
moveTrunk.sh
test/dust_files/style.css
test/dust_files/test.js

42

lib/compiler.js
(function(dust) {
dust.compile = function(source, name) {
dust.compile = function(source, name, strip) {
try {
if (strip) {
source = source.replace(/^\s+/mg, '').replace(/\n/mg, '');
}
var ast = filterAST(dust.parse(source));

@@ -18,7 +21,7 @@ return compile(ast, name);

return dust.filterNode(context, ast);
}
};
dust.filterNode = function(context, node) {
return dust.optimizers[node[0]](context, node);
}
};

@@ -48,3 +51,3 @@ dust.optimizers = {

comment: nullify
}
};

@@ -60,3 +63,3 @@ dust.pragmas = {

}
}
};

@@ -70,3 +73,3 @@ function visit(context, node) {

return out;
}
};

@@ -93,3 +96,3 @@ // Compacts consecutive buffer nodes into a single node

return out;
}
};

@@ -104,5 +107,5 @@ var specialChars = {

function convertSpecial(context, node) { return ['buffer', specialChars[node[1]]] }
function noop(context, node) { return node }
function nullify(){}
function convertSpecial(context, node) { return ['buffer', specialChars[node[1]]] };
function noop(context, node) { return node };
function nullify(){};

@@ -126,3 +129,3 @@ function compile(ast, name) {

+ "})();";
}
};

@@ -141,3 +144,3 @@ function compileBlocks(context) {

return context.blocks = "";
}
};

@@ -154,3 +157,3 @@ function compileBodies(context) {

return out.join('');
}
};

@@ -163,7 +166,7 @@ function compileParts(context, body) {

return parts;
}
};
dust.compileNode = function(context, node) {
return dust.nodes[node[0]](context, node);
}
};

@@ -322,3 +325,6 @@ dust.nodes = {

for (var i=0,len=keys.length; i<len; i++) {
list.push("\"" + keys[i] + "\"");
if (Array.isArray(keys[i]))
list.push(dust.compileNode(context, keys[i]));
else
list.push("\"" + keys[i] + "\"");
}

@@ -331,3 +337,3 @@ return "ctx.getPath(" + current + ",[" + list.join(',') + "])";

}
}
};

@@ -341,3 +347,3 @@ function compileSection(context, node, cmd) {

+ ")";
}
};

@@ -344,0 +350,0 @@ var escape = (typeof JSON === "undefined")

20

lib/dust.js

@@ -441,20 +441,8 @@ var dust = {};

else if (elem || elem === 0) {
if (body) {
if(context.stack.head && typeof elem === 'object') {
context.stack.head['$idx'] = 0;
context.stack.head['$len'] = 1;
}
chunk = body(this, context.push(elem));
if(context.stack.head && typeof elem === 'object') {
context.stack.head['$idx'] = undefined;
context.stack.head['$len'] = undefined;
}
return chunk;
}
}
// nonexistent, scalar false value, scalar empty string, null,
if (body) return body(this, context.push(elem));
// nonexistent, scalar false value, scalar empty string, null,
// undefined are all falsy
else if (skip) {
} else if (skip) {
return skip(this, context);
}
}
return this;

@@ -461,0 +449,0 @@ };

6

package.json
{
"name": "dustjs-linkedin",
"version": "1.1.1",
"version": "1.2.0",
"author": "Aleksander Williams",
"description": "Asynchronous templates for the browser and node.js",
"description": "Asynchronous templates for the browser and node.js ( LinkedIn fork )",
"contributors": [

@@ -35,3 +35,3 @@ {

"keywords": ["templates", "views"],
"dependencies": {
"devDependencies": {
"jasmine-node" : "1.0.x",

@@ -38,0 +38,0 @@ "cover" : "0.2.x",

6

README.md

@@ -5,6 +5,6 @@ Dust [![Build Status](https://secure.travis-ci.org/linkedin/dustjs.png)](http://travis-ci.org/linkedin/dustjs)

This is the LinkedIn fork of Dust.
This is the LinkedIn fork of Dust.
Read more here : <http://linkedin.github.com/dustjs/>
Read more here: <http://linkedin.github.com/dustjs/>.
For LinkedIn dust-helpers : <https://github.com/linkedin/dustjs-helpers>
For LinkedIn dust-helpers: <https://github.com/linkedin/dustjs-helpers>.

2025

test/jasmine-test/spec/coreTests.js
var coreTests = [
{
name: "syntax error",
source: "RRR {##}",
context: { name: "Mick", count: 30 },
error: 'Expected buffer, comment, partial, reference, section or special but "{" found. At line : 1, column : 5',
message: "should test that the error message shows line and column."
},
{
name: "intro",
source: "{#stream}{#delay}{.}{/delay}{/stream}",
context: (function(){
var d = 1;
return {
stream: function() {
return "asynchronous templates for the browser and node.js".split('');
{
name: "base cases",
tests: [
{
name: "Try me",
source: "{#stream}{#delay}{.}{/delay}{/stream}",
context: (function(){
var d = 1;
return {
stream: function() {
return "asynchronous templates for the browser and node.js".split('');
},
delay: function(chunk, context, bodies) {
return chunk.map(function(chunk) {
setTimeout(function() {
chunk.render(bodies.block, context).end();
}, d++ * 15);
});
}
};
}),
expected: '',
message: "should test the stream tag"
},
{
name: "hello_world",
source: "Hello World!",
context: {},
expected: "Hello World!",
message: "should test basic"
},
{
name: "should test one basic reference",
source: "{?one}{one}{/one}",
context: {"one": 0 },
expected: "0",
message: "should test one basic reference"
},
{
name: "implicit",
source: "{#names}{.}{~n}{/names}",
context: { names: ["Moe", "Larry", "Curly"] },
expected: "Moe\nLarry\nCurly\n",
message: "should test an implicit array"
},
{
name: "rename_key",
source: "{#person foo=root}{foo}: {name}, {age}{/person}",
context: { root: "Subject", person: { name: "Larry", age: 45 } },
expected: "Subject: Larry, 45",
message: "should test renaming a key"
},
{
name: "force_local",
source: "{#person}{.root}: {name}, {age}{/person}",
context: { root: "Subject", person: { name: "Larry", age: 45 } },
expected: ": Larry, 45",
message: "should test force a key"
},
{
name: "escaped",
source: "{safe|s}{~n}{unsafe}",
context: { safe: "<script>alert('Hello!')</script>", unsafe: "<script>alert('Goodbye!')</script>" },
expected: "<script>alert('Hello!')</script>\n&lt;script&gt;alert(&#39;Goodbye!&#39;)&lt;/script&gt;",
message: "should test escaped characters"
},
{
name: "escape_pragma",
source: "{%esc:s}\n {unsafe}{~n}\n {%esc:h}\n {unsafe}\n {/esc}\n{/esc}",
context: { unsafe: "<script>alert('Goodbye!')</script>" },
expected: "<script>alert('Goodbye!')</script>\n&lt;script&gt;alert(&#39;Goodbye!&#39;)&lt;/script&gt;",
message: "should test escape_pragma"
},
{
name: "use . for creating a block and use it to set params",
source: "{#. test=\"you\"}{name} {test}{/.}",
context: { name: "me"},
expected: "me you",
message: ". creating a block"
},
{
name: "sync_key",
source: "Hello {type} World!",
context: {
type: function(chunk) {
return "Sync";
}
},
delay: function(chunk, context, bodies) {
return chunk.map(function(chunk) {
setTimeout(function() {
chunk.render(bodies.block, context).end();
}, d++ * 15);
});
}
};
}),
expected: '',
message: "should test the stream tag"
expected: "Hello Sync World!",
message: "should test sync key"
},
{
name: "async_key",
source: "Hello {type} World!",
context: {
type: function(chunk) {
return chunk.map(function(chunk) {
dust.nextTick(function() {
chunk.end("Async");
});
});
}
},
expected: "Hello Async World!",
message: "should test async key"
},
{
name: "sync_chunk",
source: "Hello {type} World!",
context: {
type: function(chunk) {
return chunk.write("Chunky");
}
},
expected: "Hello Chunky World!",
message: "should test sync chunk"
},
{
name: "base_template",
source: "Start{~n}" +
"{+title}" +
"Base Title" +
"{/title}" +
"{~n}" +
"{+main}" +
"Base Content" +
"{/main}" +
"{~n}" +
"End",
context: {},
expected: "Start\nBase Title\nBase Content\nEnd",
message: "should test base template"
},
{
name: "child_template",
source: "{^xhr}" +
"{>base_template/}" +
"{:else}" +
"{+main/}" +
"{/xhr}" +
"{<title}" +
"Child Title" +
"{/title}" +
"{<main}" +
"Child Content" +
"{/main}",
context: {xhr: false},
expected: "Start\nChild Title\nChild Content\nEnd",
message: "should test child template"
},
{
name: "recursion",
source: "{name}{~n}{#kids}{>recursion:./}{/kids}",
context: {
name: '1',
kids: [
{
name: '1.1',
kids: [
{name: '1.1.1'}
]
}
]
},
expected: "1\n1.1\n1.1.1\n",
message: "should test recursion"
},
{
name: "comments",
source: "{!\n" +
" Multiline\n" +
" {#foo}{bar}{/foo}\n" +
"!}\n" +
"{!before!}Hello{!after!}",
context: {},
expected: "Hello",
message: "should test comments"
},
{
name: "context",
source: "{#list:projects}{name}{:else}No Projects!{/list}",
context: {
list: function(chunk, context, bodies) {
var items = context.current(),
len = items.length;
if (len) {
chunk.write("<ul>\n");
for (var i=0; i<len; i++) {
chunk = chunk.write("<li>")
.render(bodies.block, context.push(items[i]))
.write("</li>\n");
}
return chunk.write("</ul>");
} else if (bodies['else']) {
return chunk.render(bodies['else'], context);
}
return chunk;
},
projects: [
{name: "Mayhem"},
{name: "Flash"},
{name: "Thunder"}
]
},
expected: "<ul>\n" +
"<li>Mayhem</li>\n" +
"<li>Flash</li>\n" +
"<li>Thunder</li>\n" +
"</ul>",
message: "should test the context"
}
]
},
{
name: "plain",
source: "Hello World!",
context: {},
expected: "Hello World!",
message: "should test basic"
{
name: "partials",
tests: [
{
name: "partial",
source: "Hello {name}! You have {count} new messages.",
context: { name: "Mick", count: 30 },
expected: "Hello Mick! You have 30 new messages.",
message: "should test a basic replace"
},
{
name: "partial_with_blocks",
source: "{+header}default header {/header}Hello {name}! You have {count} new messages.",
context: { name: "Mick", count: 30 },
expected: "default header Hello Mick! You have 30 new messages.",
message: "should test a partial with blocks"
},
{
name: "partial_with_blocks_and_no_defaults",
source: "{+header/}Hello {name}! You have {count} new messages.",
context: { name: "Mick", count: 30 },
expected: "Hello Mick! You have 30 new messages.",
message: "should test a partial with blocks and no defaults"
}
]
},
{
name: "replace",
source: "Hello {name}! You have {count} new messages.",
context: { name: "Mick", count: 30 },
expected: "Hello Mick! You have 30 new messages.",
message: "should test a basic replace"
},
{
name: "partial_with_blocks",
source: "{+header}default header {/header}Hello {name}! You have {count} new messages.",
context: { name: "Mick", count: 30 },
expected: "default header Hello Mick! You have 30 new messages.",
message: "should test a partial with blocks"
},
{
name: "partial_with_blocks_and_no_defaults",
source: "{+header/}Hello {name}! You have {count} new messages.",
context: { name: "Mick", count: 30 },
expected: "Hello Mick! You have 30 new messages.",
message: "should test a partial with blocks and no defaults"
},
{
name: "false value in context is treated as empty, same as undefined",
source: "{false}",
context: { "false": false },
expected: "",
message: "should test for false in the context, evaluated and prints nothing"
},
{
name: "numeric 0 value in context is treated as non empty",
source: "{zero}",
context: { "zero": 0 },
expected: "0",
message: "should test for numeric zero in the context, prints the numeric zero"
},
{
name: "emptyString context is treated as empty",
source: "{emptyString}",
context: { "emptyString": "" },
expected: "",
message: "should test emptyString, prints nothing"
},
{
name: "emptyString, single quoted in context is treated as empty",
source: "{emptyString}",
context: { "emptyString": '' },
expected: "",
message: "should test emptyString single quoted, prints nothing"
},
{
name: "null in the context treated as empty",
source: "{NULL}",
context: { "NULL": null },
expected: "",
message: "should test null in the context treated as empty"
},
{
name: "undefined in the context treated as empty",
source: "{UNDEFINED}",
context: {"UNDEFINED": undefined },
expected: "",
message: "should test undefined in the context treated as empty"
},
{
name: "undefined string in the context treated as non empty",
source: "{UNDEFINED}",
context: {"UNDEFINED": "undefined"},
expected: "undefined",
message: "should test string undefined in the context as non empty"
},
{
name: "corner cases",
tests: [
{
name: "false value in context is treated as empty, same as undefined",
source: "{false}",
context: { "false": false },
expected: "",
message: "should test for false in the context, evaluated and prints nothing"
},
{
name: "numeric 0 value in context is treated as non empty",
source: "{zero}",
context: { "zero": 0 },
expected: "0",
message: "should test for numeric zero in the context, prints the numeric zero"
},
{
name: "emptyString context is treated as empty",
source: "{emptyString}",
context: { "emptyString": "" },
expected: "",
message: "should test emptyString, prints nothing"
},
{
name: "emptyString, single quoted in context is treated as empty",
source: "{emptyString}",
context: { "emptyString": '' },
expected: "",
message: "should test emptyString single quoted, prints nothing"
},
{
name: "null in the context treated as empty",
source: "{NULL}",
context: { "NULL": null },
expected: "",
message: "should test null in the context treated as empty"
},
{
name: "undefined in the context treated as empty",
source: "{UNDEFINED}",
context: {"UNDEFINED": undefined },
expected: "",
message: "should test undefined in the context treated as empty"
},
{
name: "undefined string in the context treated as non empty",
source: "{UNDEFINED}",
context: {"UNDEFINED": "undefined"},
expected: "undefined",
message: "should test string undefined in the context as non empty"
},
{
name: "null is treated as empty in exists",

@@ -113,4 +301,4 @@ source: "{?scalar}true{:else}false{/scalar}",

message: "should test null as empty in exists section"
},
{
},
{
name: "undefined is treated as empty in exists",

@@ -121,25 +309,42 @@ source: "{?scalar}true{:else}false{/scalar}",

message: "should test null treated as empty in exists"
},
{
name: "null is treated as truthy in not exists",
source: "{^scalar}true{:else}false{/scalar}",
context: {"scalar": null},
expected: "true",
message: "should test null as truthy in not exists"
},
{
name: "undefined is treated as truthy in not exists",
source: "{^scalar}true{:else}false{/scalar}",
context: {"scalar": undefined},
expected: "true",
message: "should test undefined as truthy in not exists"
},
{
name: "undefined is treated as empty in exists",
source: "{?scalar}true{:else}false{/scalar}",
context: {"scalar": undefined},
expected: "false",
message: "should test null treated as empty in exists"
}
]
},
{
name: "null is treated as truthy in not exists",
source: "{^scalar}true{:else}false{/scalar}",
context: {"scalar": null},
expected: "true",
message: "should test null as truthy in not exists"
},
{
name: "undefined is treated as truthy in not exists",
source: "{^scalar}true{:else}false{/scalar}",
context: {"scalar": undefined},
expected: "true",
message: "should test undefined as truthy in not exists"
},
{
name: "undefined is treated as empty in exists",
source: "{?scalar}true{:else}false{/scalar}",
context: {"scalar": undefined},
expected: "false",
message: "should test null treated as empty in exists"
},
{
name: "error Message",
tests: [
{
name: "Dust syntax error",
source: "RRR {##}",
context: { name: "Mick", count: 30 },
error: 'Expected buffer, comment, partial, reference, section or special but "{" found. At line : 1, column : 5',
message: "should test that the error message shows line and column."
}
]
},
{
name: "scalar",
tests: [
{
name: "scalar null in a # section",

@@ -150,53 +355,74 @@ source: "{#scalar}true{:else}false{/scalar}",

message: "should test for a scalar null in a # section"
},
{
name: "scalar numeric 0 in a # section",
source: "{#scalar}true{:else}false{/scalar}",
context: {"scalar": 0},
expected: "true",
message: "should test for a scalar numeric 0 in a # section"
},
{
name: "scalar numeric non-zero in a # section",
source: "{#scalar}true{:else}false{/scalar}",
context: {"scalar": 42},
expected: "true",
message: "should test for a scalar numeric non-zero in a # section"
},
{
name: "scalar non empty string in a # section",
source: "{#scalar}true{:else}false{/scalar}",
context: {"scalar": 'abcde'},
expected: "true",
message: "should test for a scalar string in a # section"
},
{
name: "scalar non empty string in a # section",
source: "{#scalar}{.}{:else}false{/scalar}",
context: {"scalar": 'abcde'},
expected: "abcde",
message: "should test for a scalar string in a # section"
},
{
name: "missing scalar value",
source: "{#scalar}true{:else}false{/scalar}",
context: {"foo": 0},
expected: "false",
message: "should test a missing/undefined scalar value"
},
{
name: "scalar true value in the # section",
source: "{#scalar}true{:else}false{/scalar}",
context: {"scalar": true},
expected: "true",
message: "shoud test for scalar true value in the # section"
},
{
name: "scalar false value in the # section",
source: "{#scalar}true{:else}false{/scalar}",
context: {"scalar": false},
expected: "false",
message: "shoud test for scalar false value in the # section"
},
{
},
{
name: "scalar numeric 0 in a # section",
source: "{#scalar}true{:else}false{/scalar}",
context: {"scalar": 0},
expected: "true",
message: "should test for a scalar numeric 0 in a # section"
},
{
name: "scalar numeric non-zero in a # section",
source: "{#scalar}true{:else}false{/scalar}",
context: {"scalar": 42},
expected: "true",
message: "should test for a scalar numeric non-zero in a # section"
},
{
name: "scalar non empty string in a # section",
source: "{#scalar}true{:else}false{/scalar}",
context: {"scalar": 'abcde'},
expected: "true",
message: "should test for a scalar string in a # section"
},
{
name: "scalar non empty string in a # section",
source: "{#scalar}{.}{:else}false{/scalar}",
context: {"scalar": 'abcde'},
expected: "abcde",
message: "should test for a scalar string in a # section"
},
{
name: "missing scalar value",
source: "{#scalar}true{:else}false{/scalar}",
context: {"foo": 0},
expected: "false",
message: "should test a missing/undefined scalar value"
},
{
name: "scalar true value in the # section",
source: "{#scalar}true{:else}false{/scalar}",
context: {"scalar": true},
expected: "true",
message: "shoud test for scalar true value in the # section"
},
{
name: "scalar false value in the # section",
source: "{#scalar}true{:else}false{/scalar}",
context: {"scalar": false},
expected: "false",
message: "shoud test for scalar false value in the # section"
},
{
name: "scalar values true and false are supported in # nor else blocks ",
source: "{#foo}" +
"foo,{~s}" +
"{:else}" +
"not foo,{~s}" +
"{/foo}" +
"{#bar}" +
"bar!" +
"{:else}" +
"not bar!" +
"{/bar}",
context: { foo: true, bar: false },
expected: "foo, not bar!",
message:"should test scalar values true and false are supported in # nor else blocks"
}
]
},
{
name: "empty cases",
tests: [
{
name: "empty array is treated as empty in exists",

@@ -207,4 +433,4 @@ source: "{?array}true{:else}false{/array}",

message: "empty array is treated as empty in exists"
},
{
},
{
name: "empty {} is treated as non empty in exists",

@@ -215,4 +441,4 @@ source: "{?object}true{:else}false{/object}",

message: "empty {} is treated as non empty in exists"
},
{
},
{
name: "empty array is treated as empty in a section",

@@ -223,4 +449,4 @@ source: "{#array}true{:else}false{/array}",

message: "empty array is treated as empty in a section"
},
{
},
{
name: "empty {} is treated as non empty in a section",

@@ -231,4 +457,4 @@ source: "{#object}true{:else}false{/object}",

message: "empty {} is treated as non empty"
},
{
},
{
name: "non-empty array in a reference",

@@ -239,771 +465,710 @@ source: "{array}",

message: "non-empty array in a reference"
},
{
name: "null string in the context treated as non empty",
source: "{NULL}",
context: {"NULL": "null" },
expected: "null",
message: "should test null string in the context treated as non empty"
},
{
name: "String 0 value in context is treated as non empty",
source: "{zero}",
context: {"zero": "0" },
expected: "0",
message: "should test for string zero in the context, prints zero"
},
{
name: "empty_array",
source: "{#names}{title} {name}{~n}{/names}",
context: { title: "Sir", names: [] },
expected: "",
message: "should test an empty array"
}
]
},
{
name: "null string in the context treated as non empty",
source: "{NULL}",
context: {"NULL": "null" },
expected: "null",
message: "should test null string in the context treated as non empty"
name: "array",
tests: [
{
name: "array",
source: "{#names}{title} {name}{~n}{/names}",
context: { title: "Sir", names: [ { name: "Moe" }, { name: "Larry" }, { name: "Curly" } ] },
expected: "Sir Moe\nSir Larry\nSir Curly\n",
message: "should test an array"
},
{
name: "Accessing array element by index when element value is a primitive",
source: '{do.re[0]}',
context: { "do": { "re" : ["hello!","bye!"] } },
expected: "hello!",
message: "should return a specific array element by index when element value is a primitive"
},
{
name: "Accessing array by index when element value is a object",
source: '{do.re[0].mi}',
context: { "do": { "re" : [{"mi" : "hello!"},"bye!"] } },
expected: "hello!",
message: "should return a specific array element by index when element value is a object"
},
{
name: "Accessing array by index when element is a nested object",
source: '{do.re[0].mi[1].fa}',
context: { "do": { "re" : [{"mi" : ["one", {"fa" : "hello!"}]},"bye!"] } },
expected: "hello!",
message: "should return a specific array element by index when element is a nested object"
},
{
name: "Accessing array by index when element is list of primitives",
source: '{do[0]}',
context: { "do": ["lala", "lele"] },
expected: "lala",
message: "should return a specific array element by index when element is list of primitives"
},
{
name: "Accessing array inside a loop using the current context",
source: '{#list3}{.[0].biz}{/list3}',
context: { "list3": [[ { "biz" : "123" } ], [ { "biz" : "345" } ]]},
expected: "123345",
message: "should return a specific array element using the current context"
},
{
name: "array: reference $idx in iteration on objects",
source: "{#names}({$idx}).{title} {name}{~n}{/names}",
context: { title: "Sir", names: [ { name: "Moe" }, { name: "Larry" }, { name: "Curly" } ] },
expected: "(0).Sir Moe\n(1).Sir Larry\n(2).Sir Curly\n",
message: "array: reference $idx in iteration on objects"
},
{
name: "array: reference $len in iteration on objects",
source: "{#names}Size=({$len}).{title} {name}{~n}{/names}",
context: { title: "Sir", names: [ { name: "Moe" }, { name: "Larry" }, { name: "Curly" } ] },
expected: "Size=(3).Sir Moe\nSize=(3).Sir Larry\nSize=(3).Sir Curly\n",
message: "test array: reference $len in iteration on objects"
},
{
name: "array reference $idx in iteration on simple type",
source: "{#names}({$idx}).{title} {.}{~n}{/names}",
context: { title: "Sir", names: [ "Moe", "Larry", "Curly" ] },
expected: "(0).Sir Moe\n(1).Sir Larry\n(2).Sir Curly\n",
message: "test array reference $idx in iteration on simple types"
},
{
name: "array reference $len in iteration on simple type",
source: "{#names}Size=({$len}).{title} {.}{~n}{/names}",
context: { title: "Sir", names: [ "Moe", "Larry", "Curly" ] },
expected: "Size=(3).Sir Moe\nSize=(3).Sir Larry\nSize=(3).Sir Curly\n",
message: "test array reference $len in iteration on simple types"
},
{
name: "array reference $idx/$len on empty array case",
source: "{#names}Idx={$idx} Size=({$len}).{title} {.}{~n}{/names}",
context: { title: "Sir", names: [ ] },
expected: "",
message: "test array reference $idx/$len on empty array case"
},
{
name: "array reference $idx/$len on single element case (scalar case)",
source: "{#name}Idx={$idx} Size={$len} {.}{/name}",
context: { name: "Just one name" },
expected: "Idx= Size= Just one name",
message: "test array reference $idx/$len on single element case"
},
{
name: "array reference $idx/$len {#.} section case",
source: "{#names}{#.}{$idx}{.} {/.}{/names}",
context: { names: ["Moe", "Larry", "Curly"] },
expected: "0Moe 1Larry 2Curly ",
message: "test array reference $idx/$len {#.} section case"
},
{
name: "array reference $idx/$len not changed in nested object",
source: "{#results}{#info}{$idx}{name}-{$len} {/info}{/results}",
context: { results: [ {info: {name: "Steven"}  },  {info: {name: "Richard"} } ]  },
expected: "0Steven-2 1Richard-2 ",
message: "test array reference $idx/$len not changed in nested object"
},
{
name: "array reference $idx/$len nested loops",
source: "{#A}A loop:{$idx}-{$len},{#B}B loop:{$idx}-{$len}C[0]={.C[0]} {/B}A loop trailing: {$idx}-{$len}{/A}",
context: {"A": [ {"B": [ {"C": ["Ca1", "C2"]}, {"C": ["Ca2", "Ca22"]} ] }, {"B": [ {"C": ["Cb1", "C2"]}, {"C": ["Cb2", "Ca2"]} ] } ] },
expected: "A loop:0-2,B loop:0-2C[0]=Ca1 B loop:1-2C[0]=Ca2 A loop trailing: 0-2A loop:1-2,B loop:0-2C[0]=Cb1 B loop:1-2C[0]=Cb2 A loop trailing: 1-2",
message: "test array reference $idx/$len nested loops"
},
{
name: "using idx in array reference Accessing",
source: "{#list4} {name} {number[$idx]} {$idx}{/list4}",
context: { list4: [ {name:"Dog", number: [1,2,3]}, {name:"Cat", number: [4,5,6]}] },
expected: " Dog 1 0 Cat 5 1",
message: "should test the array reference access with idx"
},
{
name: "using len in array reference Accessing",
source: "{#list4} {name} {number[$len]}{/list4}",
context: { list4: [ {name:"Dog", number: [1,2,3]}, {name:"Cat", number: [4,5,6]}] },
expected: " Dog 3 Cat 6",
message: "should test the array reference access with len"
},
{
name: "using idx in array reference Accessing",
source: "{#list3}{.[$idx].biz}{/list3}",
context: { "list3": [[ { "biz" : "123" } ], [ { "biz" : "345" }, { "biz" : "456" } ]]},
expected: "123456",
message: "should test the array reference access with idx and current context"
},
{
name: "using len in array reference Accessing",
source: "{#list3}{.[$len].idx}{/list3}",
context: { "list3": [
[{"idx": "0"},
{"idx": "1"},
{"idx": "2"}],
[{"idx": "0"},
{"idx": "1"},
{"idx": "2"}]
]
},
expected: "22",
message: "should test the array reference access with len and current context"
}
]
},
{
name: "String 0 value in context is treated as non empty",
source: "{zero}",
context: {"zero": "0" },
expected: "0",
message: "should test for string zero in the context, prints zero"
name: "object paths",
tests: [
{
name: "object",
source: "{#person}{root}: {name}, {age}{/person}",
context: { root: "Subject", person: { name: "Larry", age: 45 } },
expected: "Subject: Larry, 45",
message: "should test an object"
},
{
name: "path",
source: "{foo.bar}",
context: { foo: {bar: "Hello!"} },
expected: "Hello!",
message: "should test an object path"
}
]
},
{
name: "should test one basic reference",
source: "{?one}{one}{/one}",
context: {"one": 0 },
expected: "0",
message: "should test one basic reference"
name: "conditional",
tests: [
{
name: "conditional",
source: "{?tags}" +
"<ul>{~n}" +
"{#tags}" +
"{~s} <li>{.}</li>{~n}" +
"{/tags}" +
"</ul>" +
"{:else}" +
"No Tags!" +
"{/tags}" +
"{~n}" +
"{^likes}" +
"No Likes!" +
"{:else}" +
"<ul>{~n}" +
"{#likes}" +
"{~s} <li>{.}</li>{~n}" +
"{/likes}" +
"</ul>" +
"{/likes}",
context: { tags: [], likes: ["moe", "larry", "curly", "shemp"] },
expected: "No Tags!\n" +
"<ul>\n" +
" <li>moe</li>\n" +
" <li>larry</li>\n" +
" <li>curly</li>\n" +
" <li>shemp</li>\n" +
"</ul>",
message: "should test conditional tags"
},
{
name: "empty_else_block",
source: "{#foo}full foo{:else}empty foo{/foo}",
context: { foo: []},
expected: "empty foo",
message: "should test else block when array empty"
}
]
},
{
name: "array",
source: "{#names}{title} {name}{~n}{/names}",
context: { title: "Sir", names: [ { name: "Moe" }, { name: "Larry" }, { name: "Curly" } ] },
expected: "Sir Moe\nSir Larry\nSir Curly\n",
message: "should test an array"
name: "filtrers",
tests: [
{
name: "filter",
source: "{#filter}foo {bar}{/filter}",
context: {
filter: function(chunk, context, bodies) {
return chunk.tap(function(data) {
return data.toUpperCase();
}).render(bodies.block, context).untap();
},
bar: "bar"
},
expected: "FOO BAR",
message: "should test the filter tag"
},
{
name: "Invalid filter",
source: "{obj|nullcheck|invalid}",
context: { obj: "test" },
expected: "test",
message: "should fail gracefully for invalid filter"
},
{
name: "JSON.stringify filter",
source: "{obj|js|s}",
context: { obj: { id: 1, name: "bob", occupation: "construction" } },
expected: JSON.stringify({ id: 1, name: "bob", occupation: "construction" }),
message: "should stringify a JSON literal when using the js filter"
},
{
name: "JSON.parse filter",
source: "{obj|jp}",
context: { obj: JSON.stringify({ id: 1, name: "bob", occupation: "construction" }) },
expected: JSON.parse(JSON.stringify({ id: 1, name: "bob", occupation: "construction" })).toString(),
message: "should objectify a JSON string when using the jp filter"
}
]
},
{
name: "empty_array",
source: "{#names}{title} {name}{~n}{/names}",
context: { title: "Sir", names: [] },
expected: "",
message: "should test an empty array"
name: "partials",
tests : [
{
name: "partials",
source: '{>partial/} {>"hello_world"/} {>"{ref}"/}',
context: { name: "Jim", count: 42, ref: "hello_world" },
expected: "Hello Jim! You have 42 new messages. Hello World! Hello World!",
message: "should test partials"
},
{
name: "partial with context",
source: "{>partial:.profile/}",
context: { profile: { name: "Mick", count: 30 } },
expected: "Hello Mick! You have 30 new messages.",
message: "should test partial with context"
},
{
name: "partial with blocks, with no default values for blocks",
source: '{>partial_with_blocks_and_no_defaults/}',
context: { name: "Mick", count: 30 },
expected: "Hello Mick! You have 30 new messages.",
message: "partial with blocks, with no default values for blocks"
},
{
name: "partial with blocks, with no default values for blocks, but override default values with inline partials",
source: '{>partial_with_blocks_and_no_defaults/}{<header}override header {/header}',
context: { name: "Mick", count: 30 },
expected: "override header Hello Mick! You have 30 new messages.",
message: "partial with blocks, with no default values for blocks, but override default values with inline partials"
},
{
name: "partial with blocks, override default values with inline partials",
source: '{>partial_with_blocks/}{<header}my header {/header}',
context: { name: "Mick", count: 30 },
expected: "my header Hello Mick! You have 30 new messages.",
message: "partial with blocks, override default values with inline partials"
},
{
name: "partial with inline params",
source: '{>partial name=n count="{c}"/}',
context: { n: "Mick", c: 30 },
expected: "Hello Mick! You have 30 new messages.",
message: "should test partial with inline params"
},
{
name: "partial with inline params tree walk up",
source: '{#a}{#b}{#c}{#d}{>partial name=n count="{x}"/}{/d}{/c}{/b}{/a}',
context: { n: "Mick", x: 30, a:{b:{c:{d:{e:"1"}}}} },
expected: "Hello Mick! You have 30 new messages.",
message: "should test partial with inline params tree walk up"
},
{
name: "partial with inline params and context",
source: '{>partial:profile name="{n}" count="{c}"/}',
context: { profile: { n: "Mick", c: 30 } },
expected: "Hello Mick! You have 30 new messages.",
message: "should test partial with inline params and context"
},
{
name: "partial with inline params and context tree walk up",
source: '{#profile}{#a}{#b}{#c}{#d}{>partial:profile name=n count="{x}"/}{/d}{/c}{/b}{/a}{/profile}',
context: { profile:{ n: "Mick", x: 30, a:{b:{c:{d:{e:"1"}}}} } },
expected: "Hello Mick! You have 30 new messages.",
message: "should test partial with inline params and context tree walk up"
},
{
name: "partial with literal inline param and context",
source: '{>partial:profile name="Joe" count="99"/}',
context: { profile: { n: "Mick", count: 30 } },
expected: "Hello Joe! You have 30 new messages.",
message: "should test partial with literal inline param and context. Fallback values for name or count are undefined"
},
{
name: "partial with blocks and inline params",
source: '{>partial_with_blocks name=n count="{c}"/}',
context: { n: "Mick", c: 30 },
expected: "default header Hello Mick! You have 30 new messages.",
message: "should test partial with blocks and inline params"
},
{
name: "partial with blocks, override default values for blocks and inline params",
source: '{>partial_with_blocks name=n count="{c}"/}{<header}my header {/header}',
context: { n: "Mick", c: 30 },
expected: "my header Hello Mick! You have 30 new messages.",
message: "should test partial with blocks, override default values for blocks and inline params"
},
{
name: "partial with blocks and no defaults, override default values for blocks and inline params",
source: '{>partial_with_blocks_and_no_defaults name=n count="{c}"/}{<header}my header {/header}',
context: { n: "Mick", c: 30 },
expected: "my header Hello Mick! You have 30 new messages.",
message: "should test partial blocks and no defaults, override default values for blocks and inline params"
},
{
name: "partial with no blocks, ignore the override inline partials",
source: '{>partial name=n count="{c}"/}{<header}my header {/header}',
context: { n: "Mick", c: 30 },
expected: "Hello Mick! You have 30 new messages.",
message: "should test partial with no blocks, ignore the override inline partials"
}
]
},
{
name: "implicit",
source: "{#names}{.}{~n}{/names}",
context: { names: ["Moe", "Larry", "Curly"] },
expected: "Moe\nLarry\nCurly\n",
message: "should test an implicit array"
name: "whitespaces",
tests: [
{
name: "ignore extra whitespaces between opening brace plus any of (#,?,@,^,+,%) and the tag identifier",
source: '{# helper foo="bar" boo="boo" } {/helper}',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
expected: "boo bar",
message: "should ignore extra whitespaces between opening brace plus any of (#,?,@,^,+,%) and the tag identifier"
},
{
name: "error: whitespaces between the opening brace and any of (#,?,@,^,+,%) is not allowed",
source: '{ # helper foo="bar" boo="boo" } {/helper}',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
error: 'Expected buffer, comment, partial, reference, section or special but "{" found. At line : 1, column : 1',
message: "should show an error for whitespces between the opening brace and any of (#,?,@,^,+,%)"
},
{
name: "whitespaces between the closing brace plus slash and the tag identifier is supported",
source: '{# helper foo="bar" boo="boo"} {/ helper }',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
expected: "boo bar",
message: "should ignore extra whitespaces between the closing brace plus slash and the tag identifier"
},
{
name: "error: whitespaces between the openning curly brace and forward slash in the closing tags not supported",
source: '{# helper foo="bar" boo="boo"} { / helper }',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
error: 'Expected buffer, comment, partial, reference, section or special but "{" found. At line : 1, column : 1',
message: "should show an error because whitespaces between the '{' and the forward slash are not allowed in the closing tags"
},
{
name: "whitespaces before the self closing tags is allowed",
source: '{#helper foo="bar" boo="boo" /}',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
expected: "boo bar",
message: "should ignore extra whitespaces before the self closing tags"
},
{
name: "error: whitespaces between the forward slash and the closing brace in self closing tags",
source: '{#helper foo="bar" boo="boo" / }',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
error: 'Expected buffer, comment, partial, reference, section or special but "{" found. At line : 1, column : 1',
message: "should show an error for whitespaces etween the forward slash and the closing brace in self closing tags"
},
{
name: "extra whitespaces between inline params supported",
source: '{#helper foo="bar" boo="boo"/}',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
expected: "boo bar",
message: "should ignore extra whitespaces between inline params"
},
{
name: "error : whitespaces between the '{' plus '>' and partial identifier is not supported",
source: '{ > partial/} {> "hello_world"/} {> "{ref}"/}',
context: { "name": "Jim", "count": 42, "ref": "hello_world" },
error: 'Expected buffer, comment, partial, reference, section or special but "{" found. At line : 1, column : 1',
message: "should show an error for whitespaces between the '{' plus '>' and partial identifier"
},
{
name: "whitespaces before the forward slash and the closing brace in partials supported",
source: '{>partial /} {>"hello_world" /} {>"{ref}" /}',
context: { "name": "Jim", "count": 42, "ref": "hello_world" },
expected: "Hello Jim! You have 42 new messages. Hello World! Hello World!",
message: "should ignore extra whitespacesbefore the forward slash and the closing brace in partials"
},
{
name: "ignore whitespaces also means ignoring eol",
source: ['{#authors ',
'name="theAuthors"',
'lastname="authorlastname" ',
'maxtext=300}',
'{>"otherTemplate"/}',
'{/authors}'].join("\n"),
context: {},
expected: "",
message: "should ignore eol"
},
{
name: "ignore carriage return or tab in inline param values",
source: ['{#helper name="Dialog" config="{',
'\'name\' : \'index\' }',
' "} {/helper}'].join("\n"),
context: {},
expected: "",
message: "should ignore carriage return or tab in inline param values"
}
]
},
{
name: "object",
source: "{#person}{root}: {name}, {age}{/person}",
context: { root: "Subject", person: { name: "Larry", age: 45 } },
expected: "Subject: Larry, 45",
message: "should test an object"
name: "params",
tests: [
{
name: "params",
source: "{#helper foo=\"bar\"/}",
context: {
helper: function(chunk, context, bodies, params) {
return chunk.write(params.foo);
}
},
expected: "bar",
message: "should test inner params"
},
{
name: "inline params as integer",
source: "{#helper foo=10 /}",
context: { helper: function(chunk, context, bodies, params) { return chunk.write(params.foo); } },
expected: "10",
message: "Block handlers syntax should support integer number parameters"
},
{
name: "inline params as float",
source: "{#helper foo=3.14159 /}",
context: { helper: function(chunk, context, bodies, params) { return chunk.write(params.foo); } },
expected: "3.14159",
message: "Block handlers syntax should support decimal number parameters"
}
]
},
{
name: "rename_key",
source: "{#person foo=root}{foo}: {name}, {age}{/person}",
context: { root: "Subject", person: { name: "Larry", age: 45 } },
expected: "Subject: Larry, 45",
message: "should test renaming a key"
name: "dynamics keys",
tests: [
{
name: "blocks with dynamic keys",
source: ['{<title_A}',
'AAA',
'{/title_A}',
'{<title_B}',
'BBB',
'{/title_B}',
'{+"title_{val}"/}'].join("\n"),
context: { "val" : "A" },
expected: "AAA\n",
message: "should test blocks with dynamic keys"
},
{
name: "blocks with more than one dynamic keys",
source: ['{<title_A}',
'AAA',
'{/title_A}',
'{<title_B}',
'BBB',
'{/title_B}',
'{+"{val1}_{val2}"/}'].join("\n"),
context: { "val1" : "title", "val2" : "A" },
expected: "AAA\n",
message: "should test blocks with more than one dynamic keys"
},
{
name: "blocks with dynamic key values as objects",
source: ['{<title_A}',
'AAA',
'{/title_A}',
'{<title_B}',
'BBB',
'{/title_B}',
'{+"{val1}_{obj.name}"/}'].join("\n"),
context: { "val1" : "title", "val2" : "A", "obj" : { "name" : "B" } },
expected: "BBB\n",
message: "should test blocks with dynamic key values as objects"
},
{
name: "blocks with dynamic key values as arrays",
source: ['{<title_A}',
'AAA',
'{/title_A}',
'{<title_B}',
'BBB',
'{/title_B}',
'{+"{val1}_{obj.name[0]}"/}'].join("\n"),
context: { "val1" : "title", "val2" : "A", "obj" : { "name" : ["A", "B"] } },
expected: "AAA\n",
message: "should test blocks with dynamic key values as arrays"
}
]
},
{
name: "force_local",
source: "{#person}{.root}: {name}, {age}{/person}",
context: { root: "Subject", person: { name: "Larry", age: 45 } },
expected: ": Larry, 45",
message: "should test force a key"
},
{
name: "path",
source: "{foo.bar}",
context: { foo: {bar: "Hello!"} },
expected: "Hello!",
message: "should test an object path"
},
{
name: "escaped",
source: "{safe|s}{~n}{unsafe}",
context: { safe: "<script>alert('Hello!')</script>", unsafe: "<script>alert('Goodbye!')</script>" },
expected: "<script>alert('Hello!')</script>\n&lt;script&gt;alert(&#39;Goodbye!&#39;)&lt;/script&gt;",
message: "should test escaped characters"
},
{
name: "escape_pragma",
source: "{%esc:s}\n {unsafe}{~n}\n {%esc:h}\n {unsafe}\n {/esc}\n{/esc}",
context: { unsafe: "<script>alert('Goodbye!')</script>" },
expected: "<script>alert('Goodbye!')</script>\n&lt;script&gt;alert(&#39;Goodbye!&#39;)&lt;/script&gt;",
message: "should test escape_pragma"
},
{
name: "scalar values true and false are supported in # nor else blocks ",
source: "{#foo}\n" +
" foo,{~s}\n" +
"{:else}\n" +
" not foo,{~s}\n" +
"{/foo}\n" +
"{#bar}\n" +
" bar!\n" +
"{:else}\n" +
" not bar!\n" +
"{/bar}",
context: { foo: true, bar: false },
expected: "foo, not bar!",
message:"should test scalar values true and false are supported in # nor else blocks"
},
{
name: ". creating a block and use it to set aliases",
source: "{#. test=\"you\"}{name} {test}{/.}",
context: { name: "me"},
expected: "me you",
message: ". creating a block"
},
{
name: "empty_else_block",
source: "{#foo}full foo{:else}empty foo{/foo}",
context: { foo: []},
expected: "empty foo",
message: "should test else block when array empty"
},
{
name: "conditional",
source: "{?tags}\n" +
" <ul>{~n}\n" +
" {#tags}\n" +
" {~s} <li>{.}</li>{~n}\n" +
" {/tags}\n" +
" </ul>\n" +
"{:else}\n" +
" No Tags!\n" +
"{/tags}\n" +
"{~n}\n" +
"{^likes}\n" +
" No Likes!\n" +
"{:else}\n" +
" <ul>{~n}\n" +
" {#likes}\n" +
" {~s} <li>{.}</li>{~n}\n" +
" {/likes}\n" +
" </ul>\n" +
"{/likes}",
context: { tags: [], likes: ["moe", "larry", "curly", "shemp"] },
expected: "No Tags!\n" +
"<ul>\n" +
" <li>moe</li>\n" +
" <li>larry</li>\n" +
" <li>curly</li>\n" +
" <li>shemp</li>\n" +
"</ul>",
message: "should test conditional tags"
},
{
name: "sync_key",
source: "Hello {type} World!",
context: {
type: function(chunk) {
return "Sync";
}
},
expected: "Hello Sync World!",
message: "should test sync key"
},
{
name: "async_key",
source: "Hello {type} World!",
context: {
type: function(chunk) {
return chunk.map(function(chunk) {
dust.nextTick(function() {
chunk.end("Async");
});
});
}
},
expected: "Hello Async World!",
message: "should test async key"
},
{
name: "sync_chunk",
source: "Hello {type} World!",
context: {
type: function(chunk) {
return chunk.write("Chunky");
}
},
expected: "Hello Chunky World!",
message: "should test sync chunk"
},
{
name: "filter",
source: "{#filter}foo {bar}{/filter}",
context: {
filter: function(chunk, context, bodies) {
return chunk.tap(function(data) {
return data.toUpperCase();
}).render(bodies.block, context).untap();
},
bar: "bar"
},
expected: "FOO BAR",
message: "should test the filter tag"
},
{
name: "context",
source: "{#list:projects}{name}{:else}No Projects!{/list}",
context: {
list: function(chunk, context, bodies) {
var items = context.current(),
len = items.length;
if (len) {
chunk.write("<ul>\n");
for (var i=0; i<len; i++) {
chunk = chunk.write("<li>")
.render(bodies.block, context.push(items[i]))
.write("</li>\n");
name: "functions",
tests: [
{
name: "test that the scope of the function is correct and that a non-chunk return value is used for truthiness checks",
source: "Hello {#foo}{#bar}{.}{/bar}{/foo} World!",
context: {
foo: {
foobar: 'Foo Bar',
bar: function () {
return this.foobar;
}
}
},
expected: "Hello Foo Bar World!",
message: "should test scope of context function"
},
{
name: "test that function that do not return chunk and return falsy are treated as falsy",
source: "{#bar}{.}{:else}false{/bar}",
context: {
bar: function () {
return false;
}
},
expected: "false",
message: "should functions that return false are falsy"
},
{
name: "test that function that do not return chunk and return 0 are treated as truthy (in the Dust sense)",
source: "{#bar}{.}{:else}false{/bar}",
context: {
bar: function () {
return 0;
}
},
expected: "0",
message: "should functions that return 0 are truthy"
},
{
name: "test that the scope of the function is correct",
source: "Hello {#foo}{bar}{/foo} World!",
context: {
foo: {
foobar: 'Foo Bar',
bar: function () {
return this.foobar;
}
}
return chunk.write("</ul>");
} else if (bodies['else']) {
return chunk.render(bodies['else'], context);
}
return chunk;
},
projects: [
{name: "Mayhem"},
{name: "Flash"},
{name: "Thunder"}
]
},
expected: "<ul>\n" +
"<li>Mayhem</li>\n" +
"<li>Flash</li>\n" +
"<li>Thunder</li>\n" +
"</ul>",
message: "should test the context"
},
expected: "Hello Foo Bar World!",
message: "should test scope of context function"
}
]
},
{
name: "params",
source: "{#helper foo=\"bar\"/}",
context: {
helper: function(chunk, context, bodies, params) {
return chunk.write(params.foo);
}
},
expected: "bar",
message: "should test inner params"
name: "dash in keys",
tests: [
{
name: "support dash in key/reference",
source: 'Hello {first-name}, {last-name}! You have {count} new messages.',
context: { "first-name": "Mick", "last-name" : "Jagger", "count": 30 },
expected: "Hello Mick, Jagger! You have 30 new messages.",
message: "should test using dash in key/reference"
},
{
name: "support dash in partial's key",
source: '{<title-a}foo-bar{/title-a}{+"{foo-title}-{bar-letter}"/}',
context: { "foo-title" : "title", "bar-letter": "a" },
expected: "foo-bar",
message: "should test dash in partial's keys"
},
{
name: "support dash in partial's params",
source: '{>partial name=first-name count="{c}"/}',
context: { "first-name": "Mick", "c": 30 },
expected: "Hello Mick! You have 30 new messages.",
message: "should test dash in partial's params"
},
{
name: "support dash in # sections",
source: "{#first-names}{name}{/first-names}",
context: { "first-names": [ { name: "Moe" }, { name: "Larry" }, { name: "Curly" } ] },
expected: "MoeLarryCurly",
message: "should test dash in # sections"
},
{
name: "support dash in a referece for exists section",
source: "{?tags-a}tag found!{:else}No Tags!{/tags-a}" ,
context: { "tags-a": "tag" },
expected: "tag found!",
message: "should test for dash in a referece for exists section"
},
{ name: "base_template with dash in the reference",
source: "Start{~n}" +
"{+title-t}" +
"Template Title" +
"{/title-t}" +
"{~n}" +
"{+main-t}" +
"Template Content" +
"{/main-t}" +
"{~n}" +
"End",
context: {},
expected: "Start\nTemplate Title\nTemplate Content\nEnd",
message: "should test base template with dash in the reference"
},
{
name: "child_template with dash in the reference",
source: "{^xhr-n}tag not found!{:else}tag found!{/xhr-n}",
context: {"xhr": false},
expected: "tag not found!",
message: "should test child template with dash"
}
]
},
{
name: "partials",
source: '{>replace/} {>"plain"/} {>"{ref}"/}',
context: { name: "Jim", count: 42, ref: "plain" },
expected: "Hello Jim! You have 42 new messages. Hello World! Hello World!",
message: "should test partials"
},
{
name: "partial with context",
source: "{>replace:.profile/}",
context: { profile: { name: "Mick", count: 30 } },
expected: "Hello Mick! You have 30 new messages.",
message: "should test partial with context"
},
{
name: "partial with blocks, with no default values for blocks",
source: '{>partial_with_blocks_and_no_defaults/}',
context: { name: "Mick", count: 30 },
expected: "Hello Mick! You have 30 new messages.",
message: "partial with blocks, with no default values for blocks"
},
{
name: "partial with blocks, with no default values for blocks, but override default values with inline partials",
source: '{>partial_with_blocks_and_no_defaults/}{<header}override header {/header}',
context: { name: "Mick", count: 30 },
expected: "override header Hello Mick! You have 30 new messages.",
message: "partial with blocks, with no default values for blocks, but override default values with inline partials"
},
{
name: "partial with blocks, override default values with inline partials",
source: '{>partial_with_blocks/}{<header}my header {/header}',
context: { name: "Mick", count: 30 },
expected: "my header Hello Mick! You have 30 new messages.",
message: "partial with blocks, override default values with inline partials"
},
{
name: "partial with inline params",
source: '{>replace name=n count="{c}"/}',
context: { n: "Mick", c: 30 },
expected: "Hello Mick! You have 30 new messages.",
message: "should test partial with inline params"
},
{
name: "partial with inline params tree walk up",
source: '{#a}{#b}{#c}{#d}{>replace name=n count="{x}"/}{/d}{/c}{/b}{/a}',
context: { n: "Mick", x: 30, a:{b:{c:{d:{e:"1"}}}} },
expected: "Hello Mick! You have 30 new messages.",
message: "should test partial with inline params tree walk up"
},
{name: "partial with inline params and context",
source: '{>replace:profile name="{n}" count="{c}"/}',
context: { profile: { n: "Mick", c: 30 } },
expected: "Hello Mick! You have 30 new messages.",
message: "should test partial with inline params and context"
},
{
name: "partial with inline params and context tree walk up",
source: '{#profile}{#a}{#b}{#c}{#d}{>replace:profile name=n count="{x}"/}{/d}{/c}{/b}{/a}{/profile}',
context: { profile:{ n: "Mick", x: 30, a:{b:{c:{d:{e:"1"}}}} } },
expected: "Hello Mick! You have 30 new messages.",
message: "should test partial with inline params and context tree walk up"
},
{name: "partial with literal inline param and context",
source: '{>replace:profile name="Joe" count="99"/}',
context: { profile: { n: "Mick", count: 30 } },
expected: "Hello Joe! You have 30 new messages.",
message: "should test partial with literal inline param and context. Fallback values for name or count are undefined"
},
{
name: "partial with blocks and inline params",
source: '{>partial_with_blocks name=n count="{c}"/}',
context: { n: "Mick", c: 30 },
expected: "default header Hello Mick! You have 30 new messages.",
message: "should test partial with blocks and inline params"
},
{
name: "partial with blocks, override default values for blocks and inline params",
source: '{>partial_with_blocks name=n count="{c}"/}{<header}my header {/header}',
context: { n: "Mick", c: 30 },
expected: "my header Hello Mick! You have 30 new messages.",
message: "should test partial with blocks, override default values for blocks and inline params"
},
{
name: "partial with blocks and no defaults, override default values for blocks and inline params",
source: '{>partial_with_blocks_and_no_defaults name=n count="{c}"/}{<header}my header {/header}',
context: { n: "Mick", c: 30 },
expected: "my header Hello Mick! You have 30 new messages.",
message: "should test partial blocks and no defaults, override default values for blocks and inline params"
},
{
name: "partial with no blocks, ignore the override inline partials",
source: '{>replace name=n count="{c}"/}{<header}my header {/header}',
context: { n: "Mick", c: 30 },
expected: "Hello Mick! You have 30 new messages.",
message: "should test partial with no blocks, ignore the override inline partials"
},
{
name: "base_template",
source: "Start{~n}\n" +
"{+title}\n" +
" Base Title\n" +
"{/title}\n" +
"{~n}\n" +
"{+main}\n" +
" Base Content\n" +
"{/main}\n" +
"{~n}\n" +
"End",
context: {},
expected: "Start\nBase Title\nBase Content\nEnd",
message: "should test base template"
},
{
name: "child_template",
source: "{^xhr}\n" +
" {>base_template/}\n" +
"{:else}\n" +
" {+main/}\n" +
"{/xhr}\n" +
"{<title}\n" +
" Child Title\n" +
"{/title}\n" +
"{<main}\n" +
" Child Content\n" +
"{/main}\n",
context: {xhr: false},
expected: "Start\nChild Title\nChild Content\nEnd",
message: "should test child template"
},
{
name: "recursion",
source: "{name}{~n}{#kids}{>recursion:./}{/kids}",
context: {
name: '1',
kids: [
{
name: '1.1',
kids: [
{name: '1.1.1'}
]
}
]
},
expected: "1\n1.1\n1.1.1\n",
message: "should test recursion"
},
{
name: "comments",
source: "{!\n" +
" Multiline\n" +
" {#foo}{bar}{/foo}\n" +
"!}\n" +
"{!before!}Hello{!after!}",
context: {},
expected: "Hello",
message: "should test comments"
},
{
name: "ignore extra whitespaces between opening brace plus any of (#,?,@,^,+,%) and the tag identifier",
source: '{# helper foo="bar" boo="boo" } {/helper}',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
expected: "boo bar",
message: "should ignore extra whitespaces between opening brace plus any of (#,?,@,^,+,%) and the tag identifier"
},
{
name: "error: whitespaces between the opening brace and any of (#,?,@,^,+,%) is not allowed",
source: '{ # helper foo="bar" boo="boo" } {/helper}',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
error: 'Expected buffer, comment, partial, reference, section or special but "{" found. At line : 1, column : 34',
message: "should show an error for whitespces between the opening brace and any of (#,?,@,^,+,%)"
},
{
name: "whitespaces between the closing brace plus slash and the tag identifier is supported",
source: '{# helper foo="bar" boo="boo"} {/ helper }',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
expected: "boo bar",
message: "should ignore extra whitespaces between the closing brace plus slash and the tag identifier"
},
{
name: "error: whitespaces between the openning curly brace and forward slash in the closing tags not supported",
source: '{# helper foo="bar" boo="boo"} { / helper }',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
error: 'Expected buffer, comment, partial, reference, section or special but "{" found. At line : 1, column : 1',
message: "should show an error because whitespaces between the '{' and the forward slash are not allowed in the closing tags"
},
{
name: "whitespaces before the self closing tags is allowed",
source: '{#helper foo="bar" boo="boo" /}',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
expected: "boo bar",
message: "should ignore extra whitespaces before the self closing tags"
},
{
name: "error: whitespaces between the forward slash and the closing brace in self closing tags",
source: '{#helper foo="bar" boo="boo" / }',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
error: 'Expected buffer, comment, partial, reference, section or special but "{" found. At line : 1, column : 1',
message: "should show an error for whitespaces etween the forward slash and the closing brace in self closing tags"
},
{
name: "extra whitespaces between inline params supported",
source: '{#helper foo="bar" boo="boo"/}',
context: { "helper": function(chunk, context, bodies, params) { return chunk.write(params.boo + " " + params.foo); } },
expected: "boo bar",
message: "should ignore extra whitespaces between inline params"
},
{
name: "error : whitespaces between the '{' plus '>' and partial identifier is not supported",
source: '{> replace/} {> "plain"/} {> "{ref}"/}',
context: { "name": "Jim", "count": 42, "ref": "plain" },
error: 'Expected buffer, comment, partial, reference, section or special but "{" found. At line : 1, column : 1',
message: "should show an error for whitespaces between the '{' plus '>' and partial identifier"
},
{
name: "whitespaces before the forward slash and the closing brace in partials supported",
source: '{>replace /} {>"plain" /} {>"{ref}" /}',
context: { "name": "Jim", "count": 42, "ref": "plain" },
expected: "Hello Jim! You have 42 new messages. Hello World! Hello World!",
message: "should ignore extra whitespacesbefore the forward slash and the closing brace in partials"
},
{
name: "Accessing array element by index when element value is a primitive",
source: '{do.re[0]}',
context: { "do": { "re" : ["hello!","bye!"] } },
expected: "hello!",
message: "should return a specific array element by index when element value is a primitive"
},
{
name: "Accessing array by index when element value is a object",
source: '{do.re[0].mi}',
context: { "do": { "re" : [{"mi" : "hello!"},"bye!"] } },
expected: "hello!",
message: "should return a specific array element by index when element value is a object"
},
{
name: "Accessing array by index when element is a nested object",
source: '{do.re[0].mi[1].fa}',
context: { "do": { "re" : [{"mi" : ["one", {"fa" : "hello!"}]},"bye!"] } },
expected: "hello!",
message: "should return a specific array element by index when element is a nested object"
},
{
name: "Accessing array by index when element is list of primitives",
source: '{do[0]}',
context: { "do": ["lala", "lele"] },
expected: "lala",
message: "should return a specific array element by index when element is list of primitives"
},
{
name: "Accessing array inside a loop using the current context",
source: '{#list3}{.[0].biz}{/list3}',
context: { "list3": [[ { "biz" : "123" } ], [ { "biz" : "345" } ]]},
expected: "123345",
message: "should return a specific array element using the current context"
},
{
name: "inline params as integer",
source: "{#helper foo=10 /}",
context: { helper: function(chunk, context, bodies, params) { return chunk.write(params.foo); } },
expected: "10",
message: "Block handlers syntax should support integer number parameters"
},
{
name: "inline params as float",
source: "{#helper foo=3.14159 /}",
context: { helper: function(chunk, context, bodies, params) { return chunk.write(params.foo); } },
expected: "3.14159",
message: "Block handlers syntax should support decimal number parameters"
},
{
name: "Invalid filter",
source: "{obj|nullcheck|invalid}",
context: { obj: "test" },
expected: "test",
message: "should fail gracefully for invalid filter"
},
{
name: "JSON.stringify filter",
source: "{obj|js|s}",
context: { obj: { id: 1, name: "bob", occupation: "construction" } },
expected: JSON.stringify({ id: 1, name: "bob", occupation: "construction" }),
message: "should stringify a JSON literal when using the js filter"
},
{
name: "JSON.parse filter",
source: "{obj|jp}",
context: { obj: JSON.stringify({ id: 1, name: "bob", occupation: "construction" }) },
expected: JSON.parse(JSON.stringify({ id: 1, name: "bob", occupation: "construction" })).toString(),
message: "should objectify a JSON string when using the jp filter"
},
{
name: "ignore whitespaces also means ignoring eol",
source: ['{#authors ',
'name="theAuthors"',
'lastname="authorlastname" ',
'maxtext=300}',
'{>"otherTemplate"/}',
'{/authors}'].join("\n"),
context: {},
expected: "",
message: "should ignore eol"
},
{
name: "ignore carriage return or tab in inline param values",
source: ['{#helper name="Dialog" config="{',
'\'name\' : \'index\' }',
' "} {/helper}'].join("\n"),
context: {},
expected: "",
message: "should ignore carriage return or tab in inline param values"
},
{
name: "array: reference $idx in iteration on objects",
source: "{#names}({$idx}).{title} {name}{~n}{/names}",
context: { title: "Sir", names: [ { name: "Moe" }, { name: "Larry" }, { name: "Curly" } ] },
expected: "(0).Sir Moe\n(1).Sir Larry\n(2).Sir Curly\n",
message: "array: reference $idx in iteration on objects"
},
{
name: "array: reference $len in iteration on objects",
source: "{#names}Size=({$len}).{title} {name}{~n}{/names}",
context: { title: "Sir", names: [ { name: "Moe" }, { name: "Larry" }, { name: "Curly" } ] },
expected: "Size=(3).Sir Moe\nSize=(3).Sir Larry\nSize=(3).Sir Curly\n",
message: "test array: reference $len in iteration on objects"
},
{
name: "array reference $idx in iteration on simple type",
source: "{#names}({$idx}).{title} {.}{~n}{/names}",
context: { title: "Sir", names: [ "Moe", "Larry", "Curly" ] },
expected: "(0).Sir Moe\n(1).Sir Larry\n(2).Sir Curly\n",
message: "test array reference $idx in iteration on simple types"
},
{
name: "array reference $len in iteration on simple type",
source: "{#names}Size=({$len}).{title} {.}{~n}{/names}",
context: { title: "Sir", names: [ "Moe", "Larry", "Curly" ] },
expected: "Size=(3).Sir Moe\nSize=(3).Sir Larry\nSize=(3).Sir Curly\n",
message: "test array reference $len in iteration on simple types"
},
{
name: "array reference $idx/$len on empty array case",
source: "{#names}Idx={$idx} Size=({$len}).{title} {.}{~n}{/names}",
context: { title: "Sir", names: [ ] },
expected: "",
message: "test array reference $idx/$len on empty array case"
},
{
name: "array reference $idx/$len on single element case (scalar case)",
source: "{#name}Idx={$idx} Size={$len} {.}{/name}",
context: { name: "Just one name" },
expected: "Idx= Size= Just one name",
message: "test array reference $idx/$len on single element case"
},
{
name: "array reference $idx/$len {#.} section case",
source: "{#names}{#.}{$idx}{.} {/.}{/names}",
context: { names: ["Moe", "Larry", "Curly"] },
expected: "0Moe 1Larry 2Curly ",
message: "test array reference $idx/$len {#.} section case"
},
{
name: "array reference $idx/$len nested loops",
source: "{#A}A loop:{$idx}-{$len},{#B}B loop:{$idx}-{$len}C[0]={.C[0]} {/B}A loop trailing: {$idx}-{$len}{/A}",
context: {"A": [ {"B": [ {"C": ["Ca1", "C2"]}, {"C": ["Ca2", "Ca22"]} ] }, {"B": [ {"C": ["Cb1", "C2"]}, {"C": ["Cb2", "Ca2"]} ] } ] },
expected: "A loop:0-2,B loop:0-2C[0]=Ca1 B loop:1-2C[0]=Ca2 A loop trailing: 0-2A loop:1-2,B loop:0-2C[0]=Cb1 B loop:1-2C[0]=Cb2 A loop trailing: 1-2",
message: "test array reference $idx/$len nested loops"
},
{
name: "blocks with dynamic keys",
source: ['{<title_A}',
'AAA',
'{/title_A}',
'{<title_B}',
'BBB',
'{/title_B}',
'{+"title_{val}"/}'].join("\n"),
context: { "val" : "A" },
expected: "AAA",
message: "should test blocks with dynamic keys"
},
{
name: "blocks with more than one dynamic keys",
source: ['{<title_A}',
'AAA',
'{/title_A}',
'{<title_B}',
'BBB',
'{/title_B}',
'{+"{val1}_{val2}"/}'].join("\n"),
context: { "val1" : "title", "val2" : "A" },
expected: "AAA",
message: "should test blocks with more than one dynamic keys"
},
{
name: "blocks with dynamic key values as objects",
source: ['{<title_A}',
'AAA',
'{/title_A}',
'{<title_B}',
'BBB',
'{/title_B}',
'{+"{val1}_{obj.name}"/}'].join("\n"),
context: { "val1" : "title", "val2" : "A", "obj" : { "name" : "B" } },
expected: "BBB",
message: "should test blocks with dynamic key values as objects"
},
{
name: "blocks with dynamic key values as arrays",
source: ['{<title_A}',
'AAA',
'{/title_A}',
'{<title_B}',
'BBB',
'{/title_B}',
'{+"{val1}_{obj.name[0]}"/}'].join("\n"),
context: { "val1" : "title", "val2" : "A", "obj" : { "name" : ["A", "B"] } },
expected: "AAA",
message: "should test blocks with dynamic key values as arrays"
},
{
name: "test that the scope of the function is correct",
source: "Hello {#foo}{bar}{/foo} World!",
context: {
foo: {
foobar: 'Foo Bar',
bar: function () {
return this.foobar;
}
}
},
expected: "Hello Foo Bar World!",
message: "should test scope of context function"
},
{
name: "test that the scope of the function is correct and that a non-chunk return value is used for truthiness checks",
source: "Hello {#foo}{#bar}{.}{/bar}{/foo} World!",
context: {
foo: {
foobar: 'Foo Bar',
bar: function () {
return this.foobar;
}
}
},
expected: "Hello Foo Bar World!",
message: "should test scope of context function"
},
{
name: "test that function that do not return chunk and return falsy are treated as falsy",
source: "{#bar}{.}{:else}false{/bar}",
context: {
bar: function () {
return false;
}
},
expected: "false",
message: "should functions that return false are falsy"
},
{
name: "test that function that do not return chunk and return 0 are treated as truthy (in the Dust sense)",
source: "{#bar}{.}{:else}false{/bar}",
context: {
bar: function () {
return 0;
}
},
expected: "0",
message: "should functions that return 0 are truthy"
},
{
name: "Use dash in key",
source: 'Hello {first-name}, {last-name}! You have {count} new messages.',
context: { "first-name": "Mick", "last-name" : "Jagger", "count": 30 },
expected: "Hello Mick, Jagger! You have 30 new messages.",
message: "using dash should be allowed in keys"
},
{
name: "Use dash in partial's key",
source: '{<title-a}foo-bar{/title-a}{+"{foo-title}-{bar-letter}"/}',
context: { "foo-title" : "title", "bar-letter": "a" },
expected: "foo-bar",
message: "using dash should be allowed in partial's keys"
},
{
name: "Use dash in partial's params",
source: '{>replace name=first-name count="{c}"/}',
context: { "first-name": "Mick", "c": 30 },
expected: "Hello Mick! You have 30 new messages.",
message: "using dash should be allowed in partial's params"
},
{
name: "Use dash in loop",
source: "{#first-names}{name}{/first-names}",
context: { "first-names": [ { name: "Moe" }, { name: "Larry" }, { name: "Curly" } ] },
expected: "MoeLarryCurly",
message: "should test an array using dash in key"
},
{
name: "Use dash with conditional",
source: "{?tags-a}tag found!{:else}No Tags!{/tags-a}" ,
context: { "tags-a": "tag" },
expected: "tag found!",
message: "should test dash in conditional tags"
},
{ name: "base_template with dash",
source: "Start{~n}\n" +
"{+title-t}\n" +
" Template Title\n" +
"{/title-t}\n" +
"{~n}\n" +
"{+main-t}\n" +
" Template Content\n" +
"{/main-t}\n" +
"{~n}\n" +
"End",
context: {},
expected: "Start\nTemplate Title\nTemplate Content\nEnd",
message: "should test base template with dash"
},
{
name: "child_template with dash",
source: "{^xhr-n}tag not found!{:else}tag found!{/xhr-n}",
context: {"xhr": false},
expected: "tag not found!",
message: "should test child template with dash"
name: "Buffer",
tests: [
{
name: "buffer ",
source: "{&partial/}",
context: {},
expected: "{&partial/}",
message: "This content {&partial/} should be parsed as buffer"
},
{
name: "buffer does not ignore ws",
source: "Hi {name}: you won a blue car",
context: { "name" : "Jairo"},
expected: "Hi Jairo: you won a blue car",
message: "Buffer should not ignore ws"
},
{
name: "buffer: does not ignore line feed",
source: "Hi {name}:\n you won a blue car",
context: { "name" : "Jairo"},
expected: "Hi Jairo:\n you won a blue car",
message: "Buffer should not ignore line feed"
},
{
name: "buffer: does not ignore line feed and carriage",
source: "Hi {name}:\r\n you won a blue car",
context: { "name" : "Jairo"},
expected: "Hi Jairo:\r\n you won a blue car",
message: "Buffer should not ignore line feed and carriage"
},
{
name: "buffer: does not ignore carriage return",
source: "Hi {name}:\r you won a blue car",
context: { "name" : "Jairo"},
expected: "Hi Jairo:\r you won a blue car",
message: "Buffer should not ignore carriage return"
}
]
}

@@ -1010,0 +1175,0 @@ ];

14

test/jasmine-test/spec/renderTestSpec.js
describe ("Test the basic functionality of dust", function() {
for (var index = 0; index < coreTests.length; index++) {
var test = coreTests[index];
it ("RENDER: " + test.message, render(test));
it ("STREAM: " + test.message, stream(test));
it ("PIPE: " + test.message, pipe(test));
for (var i = 0; i < coreTests[index].tests.length; i++) {
var test = coreTests[index].tests[i];
it ("RENDER: " + test.message, render(test));
it ("STREAM: " + test.message, stream(test));
it ("PIPE: " + test.message, pipe(test));
}
};

@@ -13,3 +15,3 @@ });

try {
dust.loadSource(dust.compile(test.source, test.name));
dust.loadSource(dust.compile(test.source, test.name, test.strip));
dust.render(test.name, test.context, function(err, output) {

@@ -122,2 +124,2 @@ expect(err).toBeNull();

}
};
};

40

test/server.js
var uutest = require('./uutest'),
dust = require('../lib/dust'),
tests = require('./jasmine-test/spec/coreTests'),
coreTests = require('./jasmine-test/spec/coreTests'),
coreSetup = require('./core').coreSetup;

@@ -15,22 +15,24 @@

var suite = new uutest.Suite({
pass: function() {
process.stdout.write(".");
},
fail: function(err) {
process.stdout.write("F");
},
done: function(passed, failed, elapsed) {
process.stdout.write("\n");
console.log(passed + " passed " + failed + " failed " + "(" + elapsed + "ms)");
this.errors.forEach(function(err) {
console.log(dumpError(err));
});
}
});
for (var i=0; i<coreTests.length; i++) {
var suite = new uutest.Suite({
pass: function() {
process.stdout.write(".");
},
fail: function(err) {
process.stdout.write("F");
},
done: function(passed, failed, elapsed) {
process.stdout.write("\n");
console.log(passed + " passed " + failed + " failed " + "(" + elapsed + "ms)");
this.errors.forEach(function(err) {
console.log(dumpError(err));
});
}
});
global.dust = dust;
global.dust = dust;
coreSetup(suite, tests.slice(1));
coreSetup(suite, coreTests[i].tests);
suite.run();
suite.run();
}
index.html
test/dust_files/css
dist/dust-full-1.1.1.js

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lib/parser.js

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src/dust.pegjs

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test/jasmine-test/client/specRunner.html

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test/test.html

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