Adding mapbox-gl branch
This commit is contained in:
Andreas Hocevar
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// Copyright 2014 The Closure Library Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS-IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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goog.provide('goog.ui.CharCounterTest');
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goog.setTestOnly('goog.ui.CharCounterTest');
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goog.require('goog.dom');
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goog.require('goog.testing.asserts');
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goog.require('goog.testing.jsunit');
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goog.require('goog.ui.CharCounter');
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goog.require('goog.userAgent');
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var countElement, charCounter, inputElement;
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var incremental = goog.ui.CharCounter.Display.INCREMENTAL;
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var remaining = goog.ui.CharCounter.Display.REMAINING;
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var maxLength = 25;
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function setUp() {
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inputElement = goog.dom.getElement('test-textarea-id');
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inputElement.value = '';
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countElement = goog.dom.getElementByClass('char-count');
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goog.dom.setTextContent(countElement, '');
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charCounter =
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new goog.ui.CharCounter(inputElement, countElement, maxLength);
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}
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function tearDown() {
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charCounter.dispose();
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}
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function setupCheckLength(content, mode) {
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inputElement.value = content;
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charCounter.setDisplayMode(mode);
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charCounter.checkLength();
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}
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function testConstructor() {
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assertNotNull('Character counter can not be null', charCounter);
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assertEquals(maxLength.toString(), goog.dom.getTextContent(countElement));
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}
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function testSetMaxLength() {
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charCounter.setMaxLength(10);
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assertEquals('10', goog.dom.getTextContent(countElement));
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var tooLongContent = 'This is too long text content';
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inputElement.value = tooLongContent;
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charCounter.setMaxLength(10);
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assertEquals('0', goog.dom.getTextContent(countElement));
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assertEquals('This is to', inputElement.value);
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}
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function testGetMaxLength() {
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assertEquals(maxLength, charCounter.getMaxLength());
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}
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function testSetDisplayMode() {
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// Test counter to be in incremental mode
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charCounter.setDisplayMode(incremental);
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assertEquals('0', goog.dom.getTextContent(countElement));
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// Test counter to be in remaining mode
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charCounter.setDisplayMode(remaining);
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assertEquals(maxLength.toString(), goog.dom.getTextContent(countElement));
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}
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function testGetDisplayMode() {
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assertEquals(remaining, charCounter.getDisplayMode());
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var incrementalCharCounter = new goog.ui.CharCounter(
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inputElement, countElement, maxLength, incremental);
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assertEquals(incremental, incrementalCharCounter.getDisplayMode());
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}
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function testCheckLength() {
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// Test the characters remaining in DOM
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setupCheckLength('', remaining);
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assertEquals(maxLength.toString(), goog.dom.getTextContent(countElement));
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// Test the characters incremental in DOM
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setupCheckLength('', incremental);
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assertEquals('0', goog.dom.getTextContent(countElement));
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}
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function testCheckLength_limitedContent() {
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var limitedContent = 'Limited text content';
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var limitedContentLength = limitedContent.length;
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var remainingLimitedContentLength = maxLength - limitedContentLength;
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// Set some content and test the characters remaining in DOM
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setupCheckLength(limitedContent, remaining);
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assertEquals(limitedContent, inputElement.value);
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assertEquals(remainingLimitedContentLength.toString(),
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goog.dom.getTextContent(countElement));
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// Test the characters incremented in DOM with limited content
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charCounter.setDisplayMode(incremental);
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charCounter.checkLength();
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assertEquals(limitedContent, inputElement.value);
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assertEquals(limitedContentLength.toString(),
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goog.dom.getTextContent(countElement));
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}
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function testCheckLength_overflowContent() {
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var tooLongContent = 'This is too long text content';
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var truncatedContent = 'This is too long text con';
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// Set content longer than the maxLength and test the characters remaining
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// in DOM with overflowing content
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setupCheckLength(tooLongContent, remaining);
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assertEquals(truncatedContent, inputElement.value);
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assertEquals('0', goog.dom.getTextContent(countElement));
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// Set content longer than the maxLength and test the characters
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// incremented in DOM with overflowing content
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setupCheckLength(tooLongContent, incremental);
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assertEquals(truncatedContent, inputElement.value);
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assertEquals(maxLength.toString(), goog.dom.getTextContent(countElement));
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}
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function testCheckLength_newLineContent() {
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var newLineContent = 'New\nline';
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var newLineContentLength = newLineContent.length;
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var remainingNewLineContentLength = maxLength - newLineContentLength;
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var carriageReturnContent = 'New\r\nline';
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var carriageReturnContentLength = carriageReturnContent.length;
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var remainingCarriageReturnContentLength =
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maxLength - carriageReturnContentLength;
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// Set some content with new line characters and test the characters
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// remaining in DOM
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setupCheckLength(newLineContent, remaining);
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// Test for IE 7,8 which appends \r to \n
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if (goog.userAgent.IE && !goog.userAgent.isVersionOrHigher('9.0')) {
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assertEquals(carriageReturnContent, inputElement.value);
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assertEquals(remainingCarriageReturnContentLength.toString(),
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goog.dom.getTextContent(countElement));
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} else {
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assertEquals(newLineContent, inputElement.value);
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assertEquals(remainingNewLineContentLength.toString(),
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goog.dom.getTextContent(countElement));
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}
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// Set some content with new line characters and test the characters
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// incremental in DOM
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setupCheckLength(newLineContent, incremental);
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// Test for IE 7,8 which appends \r to \n
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if (goog.userAgent.IE && !goog.userAgent.isVersionOrHigher('9.0')) {
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assertEquals(carriageReturnContent, inputElement.value);
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assertEquals(carriageReturnContentLength.toString(),
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goog.dom.getTextContent(countElement));
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} else {
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assertEquals(newLineContent, inputElement.value);
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assertEquals(newLineContentLength.toString(),
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goog.dom.getTextContent(countElement));
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}
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}
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function testCheckLength_carriageReturnContent() {
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var newLineContent = 'New\nline';
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var newLineContentLength = newLineContent.length;
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var remainingNewLineContentLength = maxLength - newLineContentLength;
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var carriageReturnContent = 'New\r\nline';
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var carriageReturnContentLength = carriageReturnContent.length;
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var remainingCarriageReturnContentLength =
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maxLength - carriageReturnContentLength;
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// Set some content with carriage return characters and test the
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// characters remaining in DOM
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setupCheckLength(carriageReturnContent, remaining);
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// Test for IE 7,8
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if (goog.userAgent.IE && !goog.userAgent.isVersionOrHigher('9.0')) {
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assertEquals(carriageReturnContent, inputElement.value);
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assertEquals(remainingCarriageReturnContentLength.toString(),
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goog.dom.getTextContent(countElement));
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} else {
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// Others replace \r\n with \n
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assertEquals(newLineContent, inputElement.value);
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assertEquals(remainingNewLineContentLength.toString(),
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goog.dom.getTextContent(countElement));
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}
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// Set some content with carriage return characters and test the
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// characters incremental in DOM
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setupCheckLength(carriageReturnContent, incremental);
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// Test for IE 7,8
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if (goog.userAgent.IE && !goog.userAgent.isVersionOrHigher('9.0')) {
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assertEquals(carriageReturnContent, inputElement.value);
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assertEquals(carriageReturnContentLength.toString(),
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goog.dom.getTextContent(countElement));
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} else {
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// Others replace \r\n with \n
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assertEquals(newLineContent, inputElement.value);
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assertEquals(newLineContentLength.toString(),
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goog.dom.getTextContent(countElement));
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}
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}
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