deride - npm Package Compare versions

Comparing version 0.5.3 to 0.5.4

lib/deride.js

@@ -102,3 +102,21 @@ /*
     }
-
+    
+    function matchExactly() {
+        var expectedArgs = _.values(arguments);
+        var matched = true;
+        _.forEach(calledWithArgs, function (args) {
+            _.forEach(_.values(args), function (arg, i) {
+                if (!_.isEqual(arg, expectedArgs[i])) {
+                    matched = false;
+                    debug('is object match?', matched, arg, expectedArgs[i]);
+                    return;
+                }
+                debug('is match?', matched, arg, expectedArgs[i]);
+            });
+        });
+        if (!matched) {
+            assert.fail(calledWithArgs, expectedArgs, 'Expected ' + method + ' to be called matchExactly args' + require('util').inspect(expectedArgs, {depth: 10}));
+        }
+    }
+    
     function objectPatternMatchProperties(obj, pattern) {
@@ -226,2 +244,3 @@ var matched = false;
             reset: reset,
+            matchExactly: matchExactly,
             withArgs: withArgs,
@@ -228,0 +247,0 @@ withArg: withSingleArg,

package.json

 {
   "name": "deride",
   "description": "Mocking library based on composition",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "homepage": "https://github.com/guzzlerio/deride",
@@ -6,0 +6,0 @@ "author": {

README.md

@@ -42,2 +42,3 @@ # deride [![Build Status](https://travis-ci.org/guzzlerio/deride.svg?branch=master)](https://travis-ci.org/guzzlerio/deride) [![NPM version](https://badge.fury.io/js/deride.svg)](http://badge.fury.io/js/deride) [![Dependency Status](https://david-dm.org/guzzlerio/deride.svg)](https://david-dm.org/guzzlerio/deride) [![Stories in Ready](https://badge.waffle.io/guzzlerio/deride.png?label=ready&title=Ready)](https://waffle.io/guzzlerio/deride) [![Stories In Progress](https://badge.waffle.io/guzzlerio/deride.png?label=in%20progress&title=In%20Progres)](https://waffle.io/guzzlerio/deride)
 - [```obj```.expect.```method```.called.withMatch(pattern)](#called-withmatch)
+- [```obj```.expect.```method```.called.matchExactly(args)](#called-matchexactly)
 
@@ -252,2 +253,12 @@ **All of the above can be negated e.g. negating the `.withArgs` would be: **
 
+<a name="called-matchexactly" />
+
+### Determine if a method was called with the exact set of arguments
+```javascript
+var bob = new Person('bob');
+bob = deride.wrap(bob);
+bob.greet('alice', ['james'], 987);
+bob.expect.greet.called.matchExactly('alice', ['james'], 987);
+```
+
 <a name="setup-todothis" />
@@ -254,0 +265,0 @@

test/test-deride.js

@@ -84,3 +84,3 @@ /*
 
-describe.only('Expectations', function() {
+describe('Expectations', function() {
     var bob;
@@ -204,2 +204,25 @@ beforeEach(function () {
     });
+
+    describe('matchExactly causes failures', function () {
+
+        it('with mixed strings, arrays and numbers', function () {
+            bob.greet('alice', ['carol'], 123);
+            (function () {
+                bob.expect.greet.called.matchExactly('not-alice', ['or-carol'], 987);
+            }).should.throw('Expected greet to be called matchExactly args[ \'not-alice\', [ \'or-carol\' ], 987 ]');
+        });
+
+        it('with mixture of primitives and objects', function () {
+            bob.greet('alice', ['carol'], 123, {
+                name: 'bob',
+                a: 1
+            }, 'sam');
+            (function () {
+                bob.expect.greet.called.matchExactly('alice', ['carol'], 123, {
+                    name: 'not-bob',
+                    a: 1
+                }, 'not-sam');
+            }).should.throw('Expected greet to be called matchExactly args[ \'alice\', [ \'carol\' ], 123, { name: \'not-bob\', a: 1 }, \'not-sam\' ]');
+        });
+    });
 });
@@ -485,2 +508,70 @@
 
+    describe(test.name + ':matchExactly', function () {
+        beforeEach(function(done) {
+            bob = test.setup();
+            done();
+        });
+
+        it('with a primitive string', function (done) {
+            bob.greet('bob');
+            bob.expect.greet.called.matchExactly('bob');
+            done();
+        });
+
+        it('with multiple a primitive strings', function (done) {
+            bob.greet('alice', 'carol');
+            bob.expect.greet.called.matchExactly('alice', 'carol');
+            done();
+        });
+
+        it('with mixed strings, arrays and numbers', function (done) {
+            bob.greet('alice', ['carol'], 123);
+            bob.expect.greet.called.matchExactly('alice', ['carol'], 123);
+            done();
+        });
+
+        it('with mixture of primitives and objects', function () {
+            bob.greet('alice', ['carol'], 123, {
+                name: 'bob',
+                a: 1
+            }, 'sam');
+            bob.expect.greet.called.matchExactly('alice', ['carol'], 123, {
+                name: 'bob',
+                a: 1
+            }, 'sam');
+        });
+
+        it('with a frozen object', function () {
+            bob.greet(Object.freeze({
+                name: 'bob',
+                a: 1
+            }), 'sam');
+            bob.expect.greet.called.matchExactly(Object.freeze({
+                name: 'bob',
+                a: 1
+            }), 'sam');
+        });
+
+        it('with same instance', function () {
+            var Obj = function() {
+                return {
+                    times: function (arg) {
+                        return arg;
+                    }
+                };
+            };
+            var o = new Obj();
+            bob.greet(o);
+            bob.expect.greet.called.matchExactly(o);
+        });
+
+        it('with a function', function () {
+            var func = function() {
+                return 12345;
+            };
+            bob.greet(func);
+            bob.expect.greet.called.matchExactly(func);
+        });
+    });
+    
     describe(test.name + ':invocation', function() {
@@ -487,0 +578,0 @@ beforeEach(function(done) {

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Improved metrics

Total package byte prevSize

75028

increased by5.87%

Lines of code

1515

increased by6.92%

Number of lines in readme file

583

increased by1.92%

No dependency changes