var fs = require("fs"),
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path = require("path"),
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assert = require("assert"),
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util = require("util"),
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Parser = require("htmlparser2").Parser,
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Handler = require("../");
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var basePath = path.resolve(__dirname, "cases"),
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inspectOpts = { showHidden: true, depth: null };
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fs
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.readdirSync(basePath)
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.filter(RegExp.prototype.test, /\.json$/) //only allow .json files
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.map(function(name){
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return path.resolve(basePath, name);
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})
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.map(require)
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.forEach(function(test){
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it(test.name, function(){
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var expected = test.expected;
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var handler = new Handler(function(err, actual){
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assert.ifError(err);
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try {
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compare(expected, actual);
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} catch(e){
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e.expected = util.inspect(expected, inspectOpts);
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e.actual = util.inspect(actual, inspectOpts);
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throw e;
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}
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}, test.options);
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var data = test.html;
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var parser = new Parser(handler, test.options);
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//first, try to run the test via chunks
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if (test.streaming || test.streaming === undefined){
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for(var i = 0; i < data.length; i++){
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parser.write(data.charAt(i));
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}
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parser.done();
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}
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//then parse everything
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parser.parseComplete(data);
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});
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});
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function compare(expected, result){
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assert.equal(typeof expected, typeof result, "types didn't match");
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if(typeof expected !== "object" || expected === null){
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assert.strictEqual(expected, result, "result doesn't equal expected");
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} else {
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for(var prop in expected){
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assert.ok(prop in result, "result didn't contain property " + prop);
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compare(expected[prop], result[prop]);
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}
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}
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}
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