npm-polymer-elements
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Polymer Elements package for npm
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HTML
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<html>
<head>
<meta charset="UTF-8">
<title>paper-checkbox basic tests</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0">
<script src="../../webcomponentsjs/webcomponents-lite.js"></script>
<script src="../../web-component-tester/browser.js"></script>
<script src="../../iron-test-helpers/mock-interactions.js"></script>
<link rel="import" href="../paper-checkbox.html">
</head>
<style is="custom-style">
paper-checkbox.giant {
--paper-checkbox-size: 50px;
}
paper-checkbox.tiny {
--paper-checkbox-size: 5px;
}
</style>
<body>
<test-fixture id="NoLabel">
<template>
<paper-checkbox id="check1"></paper-checkbox>
</template>
</test-fixture>
<test-fixture id="WithLabel">
<template>
<paper-checkbox id="check2">Batman</paper-checkbox>
</template>
</test-fixture>
<test-fixture id="AriaLabel">
<template>
<paper-checkbox id="check3" aria-label="Batman">Robin</paper-checkbox>
</template>
</test-fixture>
<test-fixture id="WithDifferentSizes">
<template>
<paper-checkbox></paper-checkbox>
<paper-checkbox class="giant"></paper-checkbox>
<paper-checkbox class="tiny"></paper-checkbox>
</template>
</test-fixture>
<script>
suite('defaults', function() {
var c1;
setup(function() {
c1 = fixture('NoLabel');
});
test('check checkbox via click', function(done) {
c1.addEventListener('click', function() {
assert.isTrue(c1.getAttribute('aria-checked') == 'true');
assert.isTrue(c1.checked);
done();
});
MockInteractions.tap(c1);
});
test('toggle checkbox via click', function(done) {
c1.checked = true;
c1.addEventListener('click', function() {
assert.isFalse(c1.getAttribute('aria-checked') != 'false');
assert.isFalse(c1.checked);
done();
});
MockInteractions.tap(c1);
});
test('disabled checkbox cannot be clicked', function(done) {
c1.disabled = true;
c1.checked = true;
MockInteractions.tap(c1);
setTimeout(function() {
assert.isTrue(c1.getAttribute('aria-checked') == 'true');
assert.isTrue(c1.checked);
done();
}, 1);
});
test('checkbox can be validated', function() {
c1.required = true;
assert.isFalse(c1.validate());
c1.checked = true;
assert.isTrue(c1.validate());
});
test('disabled checkbox is always valid', function() {
c1.disabled = true;
c1.required = true;
assert.isTrue(c1.validate());
c1.checked = true;
assert.isTrue(c1.validate());
});
test('checkbox can check sizes', function() {
var c2 = fixture('WithDifferentSizes');
var normal = c2[0].getBoundingClientRect();
var giant = c2[1].getBoundingClientRect();
var tiny = c2[2].getBoundingClientRect();
assert.isTrue(5 <= tiny.height < normal.height < giant.height <= 50);
assert.isTrue(5 <= tiny.width < normal.width < giant.width <= 50);
});
});
suite('a11y', function() {
var c1;
var c2;
setup(function() {
c1 = fixture('NoLabel');
c2 = fixture('WithLabel');
});
test('has aria role "checkbox"', function() {
assert.isTrue(c1.getAttribute('role') == 'checkbox');
assert.isTrue(c2.getAttribute('role') == 'checkbox');
});
test('checkbox with no label has no aria label', function() {
assert.isTrue(!c1.getAttribute('aria-label'));
});
test('checkbox respects the user set aria-label', function() {
var c = fixture('AriaLabel');
assert.isTrue(c.getAttribute('aria-label') == "Batman");
});
a11ySuite('NoLabel');
a11ySuite('WithLabel');
a11ySuite('AriaLabel');
});
</script>
</body>
</html>