08-27-周三_17-09-29

node_modules/CSSselect/test/sizzle/data/testinit.js

@@ -0,0 +1,87 @@
+var assert = require("assert"),
+    util = require("util"),
+    helper = require("../../tools/helper.js"),
+    CSSselect = helper.CSSselect,
+    path = require("path"),
+    docPath = path.join(__dirname, "index.html"),
+    document = null;
+
+
+//in this module, the only use-case is to compare arrays of
+function deepEqual(a, b, msg){
+	try {
+		assert.deepEqual(a, b, msg);
+	} catch(e) {
+		function getId(n){return n && n.attribs.id; }
+		e.actual = JSON.stringify(a.map(getId), 0, 2);
+		e.expected = JSON.stringify(b.map(getId), 0, 2);
+		throw e;
+	}
+}
+
+function loadDoc(){
+	return document = helper.getDocument(docPath);
+}
+
+module.exports = {
+	q: q,
+	t: t,
+	loadDoc: loadDoc,
+	createWithFriesXML: createWithFriesXML
+};
+
+/**
+ * Returns an array of elements with the given IDs
+ * @example q("main", "foo", "bar")
+ * @result [<div id="main">, <span id="foo">, <input id="bar">]
+ */
+function q() {
+	var r = [],
+		i = 0;
+
+	for ( ; i < arguments.length; i++ ) {
+		r.push( document.getElementById( arguments[i] ) );
+	}
+	return r;
+}
+
+/**
+ * Asserts that a select matches the given IDs
+ * @param {String} a - Assertion name
+ * @param {String} b - Sizzle selector
+ * @param {String} c - Array of ids to construct what is expected
+ * @example t("Check for something", "//[a]", ["foo", "baar"]);
+ * @result returns true if "//[a]" return two elements with the IDs 'foo' and 'baar'
+ */
+function t( a, b, c ) {
+	var f = CSSselect(b, document),
+		s = "",
+		i = 0;
+
+	for ( ; i < f.length; i++ ) {
+		s += ( s && "," ) + '"' + f[ i ].id + '"';
+	}
+
+	deepEqual(f, q.apply( q, c ), a + " (" + b + ")");
+}
+
+/**
+ * Add random number to url to stop caching
+ *
+ * @example url("data/test.html")
+ * @result "data/test.html?10538358428943"
+ *
+ * @example url("data/test.php?foo=bar")
+ * @result "data/test.php?foo=bar&10538358345554"
+ */
+function url( value ) {
+	return value + (/\?/.test(value) ? "&" : "?") + new Date().getTime() + "" + parseInt(Math.random()*100000);
+}
+
+var xmlDoc = helper.getDOMFromPath(path.join(__dirname, "fries.xml"), { xmlMode: true });
+var filtered = xmlDoc.filter(function(t){return t.type === "tag"});
+xmlDoc.lastChild = filtered[filtered.length - 1];
+
+function createWithFriesXML() {
+	return xmlDoc;
+}