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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Include test fixture.
GEN_INCLUDE(['testing/common_e2e_test_base.js']);
/** Test fixture for string_util.js. */
AccessibilityExtensionStringUtilTest = class extends CommonE2ETestBase {
/** @override */
async setUpDeferred() {
await super.setUpDeferred();
await importModule('StringUtil', '/common/string_util.js');
}
};
AX_TEST_F('AccessibilityExtensionStringUtilTest', 'CommonPrefix', function() {
assertEquals(
11, StringUtil.longestCommonPrefixLength('Hello World', 'Hello World'));
assertEquals(
0, StringUtil.longestCommonPrefixLength('Hello World', 'Good Morning'));
assertEquals(
1, StringUtil.longestCommonPrefixLength('Guten Morgen', 'Good Morning'));
assertEquals(5, StringUtil.longestCommonPrefixLength('Hello', 'Hello World'));
assertEquals(5, StringUtil.longestCommonPrefixLength('Hello World', 'Hello'));
assertEquals(0, StringUtil.longestCommonPrefixLength('Hello', ''));
assertEquals(0, StringUtil.longestCommonPrefixLength('', 'Hello'));
});
AX_TEST_F('AccessibilityExtensionStringUtilTest', 'CommonSuffix', function() {
assertEquals(
11, StringUtil.longestCommonSuffixLength('Hello World', 'Hello World'));
assertEquals(
0, StringUtil.longestCommonSuffixLength('Hello World', 'Good Morning'));
assertEquals(
4, StringUtil.longestCommonSuffixLength('Good Morning', 'Good Evening'));
assertEquals(5, StringUtil.longestCommonSuffixLength('World', 'Hello World'));
assertEquals(5, StringUtil.longestCommonSuffixLength('Hello World', 'World'));
assertEquals(0, StringUtil.longestCommonSuffixLength('Hello', ''));
assertEquals(0, StringUtil.longestCommonSuffixLength('', 'Hello'));
});
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