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Unified Diff: base/i18n/string_search_unittest.cc

Issue 1647803004: Move base to DEPS (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 4 years, 11 months ago
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Index: base/i18n/string_search_unittest.cc
diff --git a/base/i18n/string_search_unittest.cc b/base/i18n/string_search_unittest.cc
deleted file mode 100644
index 9419b267cb584cf7198034cba8746010294bc569..0000000000000000000000000000000000000000
--- a/base/i18n/string_search_unittest.cc
+++ /dev/null
@@ -1,226 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <string>
-
-#include "base/i18n/rtl.h"
-#include "base/i18n/string_search.h"
-#include "base/strings/string16.h"
-#include "base/strings/utf_string_conversions.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/icu/source/i18n/unicode/usearch.h"
-
-namespace base {
-namespace i18n {
-
-// Note on setting default locale for testing: The current default locale on
-// the Mac trybot is en_US_POSIX, with which primary-level collation strength
-// string search is case-sensitive, when normally it should be
-// case-insensitive. In other locales (including en_US which English speakers
-// in the U.S. use), this search would be case-insensitive as expected.
-
-TEST(StringSearchTest, ASCII) {
- std::string default_locale(uloc_getDefault());
- bool locale_is_posix = (default_locale == "en_US_POSIX");
- if (locale_is_posix)
- SetICUDefaultLocale("en_US");
-
- size_t index = 0;
- size_t length = 0;
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- ASCIIToUTF16("hello"), ASCIIToUTF16("hello world"), &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(5U, length);
-
- EXPECT_FALSE(StringSearchIgnoringCaseAndAccents(
- ASCIIToUTF16("h e l l o"), ASCIIToUTF16("h e l l o"),
- &index, &length));
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- ASCIIToUTF16("aabaaa"), ASCIIToUTF16("aaabaabaaa"), &index, &length));
- EXPECT_EQ(4U, index);
- EXPECT_EQ(6U, length);
-
- EXPECT_FALSE(StringSearchIgnoringCaseAndAccents(
- ASCIIToUTF16("searching within empty string"), string16(),
- &index, &length));
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- string16(), ASCIIToUTF16("searching for empty string"), &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(0U, length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- ASCIIToUTF16("case insensitivity"), ASCIIToUTF16("CaSe InSeNsItIvItY"),
- &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(18U, length);
-
- if (locale_is_posix)
- SetICUDefaultLocale(default_locale.data());
-}
-
-TEST(StringSearchTest, UnicodeLocaleIndependent) {
- // Base characters
- const string16 e_base = WideToUTF16(L"e");
- const string16 E_base = WideToUTF16(L"E");
- const string16 a_base = WideToUTF16(L"a");
-
- // Composed characters
- const string16 e_with_acute_accent = WideToUTF16(L"\u00e9");
- const string16 E_with_acute_accent = WideToUTF16(L"\u00c9");
- const string16 e_with_grave_accent = WideToUTF16(L"\u00e8");
- const string16 E_with_grave_accent = WideToUTF16(L"\u00c8");
- const string16 a_with_acute_accent = WideToUTF16(L"\u00e1");
-
- // Decomposed characters
- const string16 e_with_acute_combining_mark = WideToUTF16(L"e\u0301");
- const string16 E_with_acute_combining_mark = WideToUTF16(L"E\u0301");
- const string16 e_with_grave_combining_mark = WideToUTF16(L"e\u0300");
- const string16 E_with_grave_combining_mark = WideToUTF16(L"E\u0300");
- const string16 a_with_acute_combining_mark = WideToUTF16(L"a\u0301");
-
- std::string default_locale(uloc_getDefault());
- bool locale_is_posix = (default_locale == "en_US_POSIX");
- if (locale_is_posix)
- SetICUDefaultLocale("en_US");
-
- size_t index = 0;
- size_t length = 0;
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- e_base, e_with_acute_accent, &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_with_acute_accent.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- e_with_acute_accent, e_base, &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_base.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- e_base, e_with_acute_combining_mark, &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_with_acute_combining_mark.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- e_with_acute_combining_mark, e_base, &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_base.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- e_with_acute_combining_mark, e_with_acute_accent,
- &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_with_acute_accent.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- e_with_acute_accent, e_with_acute_combining_mark,
- &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_with_acute_combining_mark.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- e_with_acute_combining_mark, e_with_grave_combining_mark,
- &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_with_grave_combining_mark.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- e_with_grave_combining_mark, e_with_acute_combining_mark,
- &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_with_acute_combining_mark.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- e_with_acute_combining_mark, e_with_grave_accent, &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_with_grave_accent.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- e_with_grave_accent, e_with_acute_combining_mark, &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_with_acute_combining_mark.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- E_with_acute_accent, e_with_acute_accent, &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_with_acute_accent.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- E_with_grave_accent, e_with_acute_accent, &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_with_acute_accent.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- E_with_acute_combining_mark, e_with_grave_accent, &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_with_grave_accent.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- E_with_grave_combining_mark, e_with_acute_accent, &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_with_acute_accent.size(), length);
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- E_base, e_with_grave_accent, &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(e_with_grave_accent.size(), length);
-
- EXPECT_FALSE(StringSearchIgnoringCaseAndAccents(
- a_with_acute_accent, e_with_acute_accent, &index, &length));
-
- EXPECT_FALSE(StringSearchIgnoringCaseAndAccents(
- a_with_acute_combining_mark, e_with_acute_combining_mark,
- &index, &length));
-
- if (locale_is_posix)
- SetICUDefaultLocale(default_locale.data());
-}
-
-TEST(StringSearchTest, UnicodeLocaleDependent) {
- // Base characters
- const string16 a_base = WideToUTF16(L"a");
-
- // Composed characters
- const string16 a_with_ring = WideToUTF16(L"\u00e5");
-
- EXPECT_TRUE(StringSearchIgnoringCaseAndAccents(
- a_base, a_with_ring, NULL, NULL));
-
- const char* default_locale = uloc_getDefault();
- SetICUDefaultLocale("da");
-
- EXPECT_FALSE(StringSearchIgnoringCaseAndAccents(
- a_base, a_with_ring, NULL, NULL));
-
- SetICUDefaultLocale(default_locale);
-}
-
-TEST(StringSearchTest, FixedPatternMultipleSearch) {
- std::string default_locale(uloc_getDefault());
- bool locale_is_posix = (default_locale == "en_US_POSIX");
- if (locale_is_posix)
- SetICUDefaultLocale("en_US");
-
- size_t index = 0;
- size_t length = 0;
-
- // Search "hello" over multiple texts.
- FixedPatternStringSearchIgnoringCaseAndAccents query(ASCIIToUTF16("hello"));
- EXPECT_TRUE(query.Search(ASCIIToUTF16("12hello34"), &index, &length));
- EXPECT_EQ(2U, index);
- EXPECT_EQ(5U, length);
- EXPECT_FALSE(query.Search(ASCIIToUTF16("bye"), &index, &length));
- EXPECT_TRUE(query.Search(ASCIIToUTF16("hELLo"), &index, &length));
- EXPECT_EQ(0U, index);
- EXPECT_EQ(5U, length);
-
- if (locale_is_posix)
- SetICUDefaultLocale(default_locale.data());
-}
-
-} // namespace i18n
-} // namespace base
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