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Added hash unit tests

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Max Guglielmi 2016-03-20 22:44:41 +11:00
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>TableFilter hash persistence</title>
<link rel="stylesheet" href="libs/qunit/qunit.css">
<script src="libs/qunit/qunit.js"></script>
<script src="libs/polyfill.js"></script>
</head>
<body>
<table id="demo" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<th>From</th>
<th>Destination</th>
<th>Road Distance (km)</th>
<th>By Air (hrs)</th>
<th>By Rail (hrs)</th>
</tr>
<tr>
<td><strong>Sydney</strong></td>
<td>Adelaide</td>
<td>1412</td>
<td>1.4</td>
<td>25.3</td>
</tr>
<tr>
<td><strong>Sydney</strong></td>
<td>Brisbane</td>
<td>982</td>
<td>1.5</td>
<td>16</td>
</tr>
<tr>
<td><strong>Sydney</strong></td>
<td>Canberra</td>
<td>286</td>
<td>.6</td>
<td>4.3</td>
</tr>
<tr>
<td><strong>Sydney</strong></td>
<td>Melbourne</td>
<td>872</td>
<td>1.1</td>
<td>10.5</td>
</tr>
<tr>
<td><strong>Adelaide</strong></td>
<td>Perth</td>
<td>2781</td>
<td>3.1</td>
<td>38</td>
</tr>
<tr>
<td><strong>Adelaide</strong></td>
<td>Alice Springs</td>
<td>1533</td>
<td>2</td>
<td>20.25</td>
</tr>
<tr>
<td><strong>Adelaide</strong></td>
<td>Brisbane</td>
<td>2045</td>
<td>2.15</td>
<td>40</td>
</tr>
</tbody>
</table>
<script src="../dist/tablefilter/tablefilter.js"></script>
<script src="test-hash.js"></script>
<div id="qunit"></div>
<div id="qunit-fixture"></div>
</body>
</html>

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var tf = new TableFilter('demo', {
base_path: '../dist/tablefilter/',
state: {
type: ['hash'],
filters: true,
page_number: true,
page_length: true
},
paging: true,
results_per_page: ['Records: ', [2, 4, 6]],
});
tf.init();
var state = tf.feature('state');
var hash = state.hash;
module('Sanity checks');
test('State instance', function() {
deepEqual(typeof hash, 'object', 'Hash is instantiated');
deepEqual(hash.lastHash, '', 'Last store hash');
deepEqual(hash.state, state, 'State instance');
deepEqual(hash.emitter, state.emitter, 'Emitter instance');
});
module('Behaviour');
test('Can update URL hash', function() {
// setup
var stateObj = {
'page': 2,
'page_length': 4,
'col_2': {'flt': '>500'}
};
// act
state.emitter.emit('state-changed', tf, stateObj);
// assert
deepEqual(location.hash,
'#{"page":2,"page_length":4,"col_2":{"flt":">500"}}',
'URL hash updated');
});
test('Can parse a URL hash', function() {
// setup
var hashStr = '#{"page":2,"page_length":4,"col_2":{"flt":">500"}}';
// act
var result = hash.parse(hashStr);
// assert
deepEqual(result,
{
'page': 2,
'page_length': 4,
'col_2': {'flt': '>500'}
},
'Parsed hash'
);
});
test('Can sync state', function() {
// setup
location.hash = '#{"page":2,"page_length":4,"col_2":{"flt":">500"}}';
// act
hash.sync();
// assert
deepEqual(tf.getValidRows(), [2,3,5,6,7,8], 'Table filters are synced');
});
module('Tear-down');
test('Can destroy', function() {
// setup
location.hash = '';
// act
hash.destroy();
// assert
deepEqual(hash.state, null, 'State instance is null');
deepEqual(hash.lastHash, null, 'Last hash reference is null');
deepEqual(hash.emitter, null, 'Emitter instance is null');
});