/**
* @license
* Copyright The Closure Library Authors.
* SPDX-License-Identifier: Apache-2.0
*/
goog.module('goog.ui.editor.ToolbarFactoryTest');
goog.setTestOnly();
const ExpectedFailures = goog.require('goog.testing.ExpectedFailures');
const TestHelper = goog.require('goog.testing.editor.TestHelper');
const ToolbarFactory = goog.require('goog.ui.editor.ToolbarFactory');
const dom = goog.require('goog.dom');
const testSuite = goog.require('goog.testing.testSuite');
let helper;
let expectedFailures;
testSuite({
setUpPage() {
helper = new TestHelper(dom.getElement('myField'));
expectedFailures = new ExpectedFailures();
},
setUp() {
helper.setUpEditableElement();
},
tearDown() {
helper.tearDownEditableElement();
expectedFailures.handleTearDown();
},
/**
* Makes sure we have the correct conversion table in
* ToolbarFactory.LEGACY_SIZE_TO_PX_MAP_. Can only be tested in
* a browser that takes legacy size values as input to execCommand but returns
* pixel size values from queryCommandValue. That's OK because that's the only
* situation where this conversion table's precision is critical. (When it's
* used to size the labels of the font size menu options it's ok if it's a few
* pixels off.)
* @suppress {visibility} suppression added to enable type checking
*/
testGetLegacySizeFromPx() {
// We will be warned if other browsers start behaving like webkit pre-534.7.
expectedFailures.expectFailureFor(true);
try {
const fieldElem = dom.getElement('myField');
// Start from 1 because size 0 is bogus (becomes 16px, legacy size 3).
for (let i = 1; i < ToolbarFactory.LEGACY_SIZE_TO_PX_MAP_.length; i++) {
helper.select(fieldElem, 0, fieldElem, 1);
document.execCommand('fontSize', false, i);
helper.select('foo', 1);
const value = document.queryCommandValue('fontSize');
assertEquals(
`Px size ${value} should convert to legacy size ${i}`, i,
ToolbarFactory.getLegacySizeFromPx(parseInt(value, 10)));
}
} catch (e) {
expectedFailures.handleException(e);
}
},
});