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Added hash unit tests
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test/test-hash.html
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78
test/test-hash.html
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>TableFilter hash persistence</title>
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<link rel="stylesheet" href="libs/qunit/qunit.css">
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<script src="libs/qunit/qunit.js"></script>
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<script src="libs/polyfill.js"></script>
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</head>
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<body>
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<table id="demo" cellpadding="0" cellspacing="0">
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<tbody>
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<tr>
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<th>From</th>
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<th>Destination</th>
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<th>Road Distance (km)</th>
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<th>By Air (hrs)</th>
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<th>By Rail (hrs)</th>
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</tr>
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<tr>
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<td><strong>Sydney</strong></td>
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<td>Adelaide</td>
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<td>1412</td>
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<td>1.4</td>
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<td>25.3</td>
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</tr>
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<tr>
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<td><strong>Sydney</strong></td>
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<td>Brisbane</td>
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<td>982</td>
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<td>1.5</td>
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<td>16</td>
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</tr>
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<tr>
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<td><strong>Sydney</strong></td>
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<td>Canberra</td>
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<td>286</td>
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<td>.6</td>
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<td>4.3</td>
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</tr>
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<tr>
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<td><strong>Sydney</strong></td>
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<td>Melbourne</td>
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<td>872</td>
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<td>1.1</td>
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<td>10.5</td>
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</tr>
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<tr>
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<td><strong>Adelaide</strong></td>
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<td>Perth</td>
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<td>2781</td>
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<td>3.1</td>
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<td>38</td>
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</tr>
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<tr>
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<td><strong>Adelaide</strong></td>
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<td>Alice Springs</td>
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<td>1533</td>
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<td>2</td>
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<td>20.25</td>
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</tr>
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<tr>
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<td><strong>Adelaide</strong></td>
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<td>Brisbane</td>
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<td>2045</td>
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<td>2.15</td>
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<td>40</td>
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</tr>
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</tbody>
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</table>
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<script src="../dist/tablefilter/tablefilter.js"></script>
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<script src="test-hash.js"></script>
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<div id="qunit"></div>
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<div id="qunit-fixture"></div>
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</body>
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</html>
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test/test-hash.js
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test/test-hash.js
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var tf = new TableFilter('demo', {
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base_path: '../dist/tablefilter/',
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state: {
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type: ['hash'],
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filters: true,
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page_number: true,
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page_length: true
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},
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paging: true,
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results_per_page: ['Records: ', [2, 4, 6]],
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});
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tf.init();
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var state = tf.feature('state');
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var hash = state.hash;
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module('Sanity checks');
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test('State instance', function() {
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deepEqual(typeof hash, 'object', 'Hash is instantiated');
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deepEqual(hash.lastHash, '', 'Last store hash');
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deepEqual(hash.state, state, 'State instance');
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deepEqual(hash.emitter, state.emitter, 'Emitter instance');
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});
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module('Behaviour');
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test('Can update URL hash', function() {
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// setup
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var stateObj = {
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'page': 2,
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'page_length': 4,
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'col_2': {'flt': '>500'}
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};
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// act
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state.emitter.emit('state-changed', tf, stateObj);
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// assert
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deepEqual(location.hash,
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'#{"page":2,"page_length":4,"col_2":{"flt":">500"}}',
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'URL hash updated');
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});
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test('Can parse a URL hash', function() {
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// setup
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var hashStr = '#{"page":2,"page_length":4,"col_2":{"flt":">500"}}';
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// act
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var result = hash.parse(hashStr);
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// assert
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deepEqual(result,
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{
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'page': 2,
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'page_length': 4,
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'col_2': {'flt': '>500'}
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},
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'Parsed hash'
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);
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});
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test('Can sync state', function() {
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// setup
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location.hash = '#{"page":2,"page_length":4,"col_2":{"flt":">500"}}';
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// act
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hash.sync();
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// assert
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deepEqual(tf.getValidRows(), [2,3,5,6,7,8], 'Table filters are synced');
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});
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module('Tear-down');
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test('Can destroy', function() {
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// setup
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location.hash = '';
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// act
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hash.destroy();
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// assert
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deepEqual(hash.state, null, 'State instance is null');
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deepEqual(hash.lastHash, null, 'Last hash reference is null');
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deepEqual(hash.emitter, null, 'Emitter instance is null');
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});
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