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<!doctype html>
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< html >
< head >
< title > paper-textarea tests< / title >
< meta charset = "utf-8" >
< meta http-equiv = "X-UA-Compatible" content = "IE=edge,chrome=1" >
< meta name = "viewport" content = "width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes" >
< script src = "../../webcomponentsjs/webcomponents-lite.js" > < / script >
< script src = "../../web-component-tester/browser.js" > < / script >
< script src = "../../test-fixture/test-fixture-mocha.js" > < / script >
< script src = "../../iron-test-helpers/test-helpers.js" > < / script >
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< script src = "../../iron-test-helpers/mock-interactions.js" > < / script >
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< link rel = "import" href = "../../test-fixture/test-fixture.html" >
< link rel = "import" href = "../paper-textarea.html" >
< / head >
< body >
< test-fixture id = "basic" >
< template >
< paper-textarea > < / paper-textarea >
< / template >
< / test-fixture >
< test-fixture id = "label" >
< template >
< paper-textarea label = "foo" > < / paper-textarea >
< / template >
< / test-fixture >
< test-fixture id = "char-counter" >
< template >
< paper-textarea char-counter > < / paper-textarea >
< / template >
< / test-fixture >
< test-fixture id = "required" >
< template >
< paper-textarea auto-validate required error-message = "error" > < / paper-textarea >
< / template >
< / test-fixture >
< test-fixture id = "required-char-counter" >
< template >
< paper-textarea auto-validate char-counter required error-message = "error" > < / paper-textarea >
< / template >
< / test-fixture >
< test-fixture id = "always-float-label" >
< template >
< paper-textarea always-float-label label = "label" > < / paper-textarea >
< / template >
< / test-fixture >
< script >
suite('basic', function() {
test('setting value sets the input value', function() {
var input = fixture('basic');
input.value = 'foobar';
assert.equal(input.inputElement.bindValue, input.value, 'inputElement value equals input.value');
});
test('empty required input shows error', function() {
var input = fixture('required');
forceXIfStamp(input);
var error = Polymer.dom(input.root).querySelector('paper-input-error');
assert.ok(error, 'paper-input-error exists');
assert.notEqual(getComputedStyle(error).display, 'none', 'error is not display:none');
});
test('caret position is preserved', function() {
var input = fixture('basic');
var ironTextarea = Polymer.dom(input.root).querySelector('iron-autogrow-textarea');
input.value = 'nananana';
ironTextarea.selectionStart = 2;
ironTextarea.selectionEnd = 2;
input.updateValueAndPreserveCaret('nanananabatman');
assert.equal(ironTextarea.selectionStart, 2, 'selectionStart is preserved');
assert.equal(ironTextarea.selectionEnd, 2, 'selectionEnd is preserved');
});
test('input attributes are bound to textarea', function() {
var input = fixture('basic');
var attrs = {
'autocomplete': 'true',
'autofocus': true,
'inputmode': 'number',
'name': 'foo',
'placeholder': 'bar',
'readonly': true,
'required': true,
'maxlength': 3
};
for (var attr in attrs) {
input[attr] = attrs[attr];
}
for (var attr in attrs) {
var inputAttr = input.inputElement.getAttribute(attr);
if (typeof attrs[attr] === 'boolean') {
assert.equal(inputAttr !== null, attrs[attr], 'attribute "' + attr + '" is equal to property (' + attrs[attr] + ', ' + inputAttr !== null + ')');
} else {
assert.equal(inputAttr, attrs[attr], 'attribute "' + attr + '" is equal to property (' + attrs[attr] + ', ' + inputAttr + ')');
}
}
});
test('always-float-label attribute works', function() {
var input = fixture('always-float-label');
var container = Polymer.dom(input.root).querySelector('paper-input-container');
var inputContent = Polymer.dom(container.root).querySelector('.input-content');
assert.isTrue(inputContent.classList.contains('label-is-floating'), 'label is floating');
});
});
suite('focus/blur events', function() {
var input;
setup(function() {
input = fixture('basic');
});
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test('focus/blur events fired on host element', function() {
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var nFocusEvents = 0;
var nBlurEvents = 0;
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input.addEventListener('focus', function(event) {
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nFocusEvents += 1;
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assert(input.focused, 'input is focused');
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MockInteractions.blur(input.inputElement.textarea);
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});
input.addEventListener('blur', function() {
nBlurEvents += 1;
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assert(!input.focused, 'input is blurred');
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});
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MockInteractions.focus(input.inputElement.textarea);
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assert.isTrue(nFocusEvents >= 1, 'focus event fired');
assert.isTrue(nBlurEvents >= 1, 'blur event fired')
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});
});
suite('a11y', function() {
test('has aria-labelledby', function() {
var input = fixture('label');
assert.isTrue(input.inputElement.textarea.hasAttribute('aria-labelledby'))
assert.equal(input.inputElement.textarea.getAttribute('aria-labelledby'), Polymer.dom(input.root).querySelector('label').id, 'aria-labelledby points to the label');
});
test('has aria-describedby for error message', function() {
var input = fixture('required');
forceXIfStamp(input);
assert.isTrue(input.inputElement.textarea.hasAttribute('aria-describedby'));
assert.equal(input.inputElement.textarea.getAttribute('aria-describedby'), Polymer.dom(input.root).querySelector('paper-input-error').id, 'aria-describedby points to the error message');
});
test('has aria-describedby for character counter', function() {
var input = fixture('char-counter');
forceXIfStamp(input);
assert.isTrue(input.inputElement.textarea.hasAttribute('aria-describedby'));
assert.equal(input.inputElement.textarea.getAttribute('aria-describedby'), Polymer.dom(input.root).querySelector('paper-input-char-counter').id, 'aria-describedby points to the character counter');
});
test('has aria-describedby for character counter and error', function() {
var input = fixture('required-char-counter');
forceXIfStamp(input);
assert.isTrue(input.inputElement.textarea.hasAttribute('aria-describedby'));
assert.equal(input.inputElement.textarea.getAttribute('aria-describedby'), Polymer.dom(input.root).querySelector('paper-input-error').id + ' ' + Polymer.dom(input.root).querySelector('paper-input-char-counter').id, 'aria-describedby points to the error message and character counter');
});
});
< / script >
< / body >
< / html >
