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xpath

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Comparing version 0.0.26 to 0.0.27

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"
		}

README.md

		@@ -131,1 +131,4 @@ ## xpath
		[MDN]: https://developer.mozilla.org/en/docs/Web/API/Document/evaluate

		## License
		MIT

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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