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xpath

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xpath - npm Package Compare versions

Comparing version

0.0.26
to
0.0.27

6

package.json
{
"name": "xpath",
"version": "0.0.26",
"version": "0.0.27",
"description": "DOM 3 XPath implemention and helper for node.js.",

@@ -9,3 +9,3 @@ "engines": {

"author": {
"name": "Cameron McCormac"
"name": "Cameron McCormack"
},

@@ -38,3 +38,3 @@ "contributors": [

],
"license": "CC-BY-SA-2.0"
"license": "MIT"
}

3

README.md

@@ -131,1 +131,4 @@ ## xpath

[MDN]: https://developer.mozilla.org/en/docs/Web/API/Document/evaluate
## License
MIT

68

test.js

@@ -5,2 +5,4 @@ var xpath = require('./xpath.js')

var xhtmlNs = 'http://www.w3.org/1999/xhtml';
module.exports = {

@@ -999,11 +1001,12 @@ 'api': function(test) {

,'should allow null namespaces for null prefixes': function (test) {
var doc = new dom().parseFromString('<html><head></head><body><p>Hi Ron!</p><my:p xmlns:my="http://www.example.com/my">Hi Draco!</p><p>Hi Hermione!</p></body></html>', 'text/html');
var markup = '<html><head></head><body><p>Hi Ron!</p><my:p xmlns:my="http://www.example.com/my">Hi Draco!</p><p>Hi Hermione!</p></body></html>';
var docHtml = new dom().parseFromString(markup, 'text/html');
var noPrefixPath = xpath.parse('/html/body/p[2]');
var greetings1 = noPrefixPath.select({ node: doc });
var greetings1 = noPrefixPath.select({ node: docHtml, allowAnyNamespaceForNoPrefix: false });
assert.equal(0, greetings1.length);
var allowAnyNamespaceOptions = { node: doc, allowAnyNamespaceForNoPrefix: true };
var allowAnyNamespaceOptions = { node: docHtml, allowAnyNamespaceForNoPrefix: true };

@@ -1020,6 +1023,6 @@ // if allowAnyNamespaceForNoPrefix specified, allow using prefix-less node tests to match nodes with no prefix

var nsm = { html: 'http://www.w3.org/1999/xhtml', other: 'http://www.example.com/other' };
var nsm = { html: xhtmlNs, other: 'http://www.example.com/other' };
var prefixPath = xpath.parse('/html:html/body/html:p');
var optionsWithNamespaces = { node: doc, allowAnyNamespaceForNoPrefix: true, namespaces: nsm };
var optionsWithNamespaces = { node: docHtml, allowAnyNamespaceForNoPrefix: true, namespaces: nsm };

@@ -1037,2 +1040,57 @@ // if the path uses prefixes, they have to match

}
,'support isHtml option' : function (test){
var markup = '<html><head></head><body><p>Hi Ron!</p><my:p xmlns:my="http://www.example.com/my">Hi Draco!</p><p>Hi Hermione!</p></body></html>';
var docHtml = new dom().parseFromString(markup, 'text/html');
var ns = { h: xhtmlNs };
// allow matching on unprefixed nodes
var greetings1 = xpath.parse('/html/body/p').select({ node: docHtml, isHtml: true });
assert.equal(2, greetings1.length);
// allow case insensitive match
var greetings2 = xpath.parse('/h:html/h:bOdY/h:p').select({ node: docHtml, namespaces: ns, isHtml: true });
assert.equal(2, greetings2.length);
// non-html mode: allow select if case and namespaces match
var greetings3 = xpath.parse('/h:html/h:body/h:p').select({ node: docHtml, namespaces: ns });
assert.equal(2, greetings3.length);
// non-html mode: require namespaces
var greetings4 = xpath.parse('/html/body/p').select({ node: docHtml, namespaces: ns });
assert.equal(0, greetings4.length);
// non-html mode: require case to match
var greetings5 = xpath.parse('/h:html/h:bOdY/h:p').select({ node: docHtml, namespaces: ns });
assert.equal(0, greetings5.length);
test.done();
}
,"builtin functions": function (test) {
var translated = xpath.parse('translate("hello", "lhho", "yHb")').evaluateString();
assert.equal('Heyy', translated);
var characters = new dom().parseFromString('<characters><character>Harry</character><character>Ron</character><character>Hermione</character></characters>');
var firstTwo = xpath.parse('/characters/character[position() <= 2]').select({ node: characters });
assert.equal(2, firstTwo.length);
assert.equal('Harry', firstTwo[0].textContent);
assert.equal('Ron', firstTwo[1].textContent);
var last = xpath.parse('/characters/character[last()]').select({ node: characters });
assert.equal(1, last.length);
assert.equal('Hermione', last[0].textContent);
test.done();
}
}
xpath.js

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