From 9fb93edd5bd4531f72faadfb269a0aa25d413b5d Mon Sep 17 00:00:00 2001 From: Vic Yang Date: Thu, 5 Sep 2019 13:18:27 -0700 Subject: Reland "libutils: Introduce StaticString16"" This reverts commit 1270e4fbf17402fb01dbfa7928a654d41d8553ee. Bug: 138856262 Test: Run unit tests. Change-Id: I37be01d7d4f98a83078870cb0917275336fa2bbd Merged-In: I8da93f2c9b95183e32d4a2ea895f90c449abbe4d --- libutils/String16_test.cpp | 218 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100644 libutils/String16_test.cpp (limited to 'libutils/String16_test.cpp') diff --git a/libutils/String16_test.cpp b/libutils/String16_test.cpp new file mode 100644 index 000000000..f1f24c394 --- /dev/null +++ b/libutils/String16_test.cpp @@ -0,0 +1,218 @@ +/* + * Copyright (C) 2019 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include + +#include + +namespace android { + +::testing::AssertionResult Char16_tStringEquals(const char16_t* a, const char16_t* b) { + if (strcmp16(a, b) != 0) { + return ::testing::AssertionFailure() + << "\"" << String8(a).c_str() << "\" not equal to \"" << String8(b).c_str() << "\""; + } + return ::testing::AssertionSuccess(); +} + +#define EXPECT_STR16EQ(a, b) EXPECT_TRUE(Char16_tStringEquals(a, b)) + +TEST(String16Test, FromChar16_t) { + String16 tmp(u"Verify me"); + EXPECT_STR16EQ(u"Verify me", tmp); +} + +TEST(String16Test, FromChar16_tSized) { + String16 tmp(u"Verify me", 7); + EXPECT_STR16EQ(u"Verify ", tmp); +} + +TEST(String16Test, FromChar) { + String16 tmp("Verify me"); + EXPECT_STR16EQ(u"Verify me", tmp); +} + +TEST(String16Test, FromCharSized) { + String16 tmp("Verify me", 7); + EXPECT_STR16EQ(u"Verify ", tmp); +} + +TEST(String16Test, Copy) { + String16 tmp("Verify me"); + String16 another = tmp; + EXPECT_STR16EQ(u"Verify me", tmp); + EXPECT_STR16EQ(u"Verify me", another); +} + +TEST(String16Test, Move) { + String16 tmp("Verify me"); + String16 another(std::move(tmp)); + EXPECT_STR16EQ(u"Verify me", another); +} + +TEST(String16Test, Size) { + String16 tmp("Verify me"); + EXPECT_EQ(9U, tmp.size()); +} + +TEST(String16Test, setTo) { + String16 tmp("Verify me"); + tmp.setTo(u"New content"); + EXPECT_EQ(11U, tmp.size()); + EXPECT_STR16EQ(u"New content", tmp); +} + +TEST(String16Test, Append) { + String16 tmp("Verify me"); + tmp.append(String16("Hello")); + EXPECT_EQ(14U, tmp.size()); + EXPECT_STR16EQ(u"Verify meHello", tmp); +} + +TEST(String16Test, Insert) { + String16 tmp("Verify me"); + tmp.insert(6, u"Insert"); + EXPECT_EQ(15U, tmp.size()); + EXPECT_STR16EQ(u"VerifyInsert me", tmp); +} + +TEST(String16Test, Remove) { + String16 tmp("Verify me"); + tmp.remove(2, 6); + EXPECT_EQ(2U, tmp.size()); + EXPECT_STR16EQ(u" m", tmp); +} + +TEST(String16Test, MakeLower) { + String16 tmp("Verify Me!"); + tmp.makeLower(); + EXPECT_EQ(10U, tmp.size()); + EXPECT_STR16EQ(u"verify me!", tmp); +} + +TEST(String16Test, ReplaceAll) { + String16 tmp("Verify verify Verify"); + tmp.replaceAll(u'r', u'!'); + EXPECT_STR16EQ(u"Ve!ify ve!ify Ve!ify", tmp); +} + +TEST(String16Test, Compare) { + String16 tmp("Verify me"); + EXPECT_EQ(String16(u"Verify me"), tmp); +} + +TEST(String16Test, StaticString) { + String16 nonStaticString("NonStatic"); + StaticString16 staticString(u"Static"); + + EXPECT_TRUE(staticString.isStaticString()); + EXPECT_FALSE(nonStaticString.isStaticString()); +} + +TEST(String16Test, StaticStringCopy) { + StaticString16 tmp(u"Verify me"); + String16 another = tmp; + EXPECT_STR16EQ(u"Verify me", tmp); + EXPECT_STR16EQ(u"Verify me", another); + EXPECT_TRUE(tmp.isStaticString()); + EXPECT_TRUE(another.isStaticString()); +} + +TEST(String16Test, StaticStringMove) { + StaticString16 tmp(u"Verify me"); + String16 another(std::move(tmp)); + EXPECT_STR16EQ(u"Verify me", another); + EXPECT_TRUE(another.isStaticString()); +} + +TEST(String16Test, StaticStringSize) { + StaticString16 tmp(u"Verify me"); + EXPECT_EQ(9U, tmp.size()); +} + +TEST(String16Test, StaticStringSetTo) { + StaticString16 tmp(u"Verify me"); + tmp.setTo(u"New content"); + EXPECT_EQ(11U, tmp.size()); + EXPECT_STR16EQ(u"New content", tmp); + EXPECT_FALSE(tmp.isStaticString()); +} + +TEST(String16Test, StaticStringAppend) { + StaticString16 tmp(u"Verify me"); + tmp.append(String16("Hello")); + EXPECT_EQ(14U, tmp.size()); + EXPECT_STR16EQ(u"Verify meHello", tmp); + EXPECT_FALSE(tmp.isStaticString()); +} + +TEST(String16Test, StaticStringInsert) { + StaticString16 tmp(u"Verify me"); + tmp.insert(6, u"Insert"); + EXPECT_EQ(15U, tmp.size()); + EXPECT_STR16EQ(u"VerifyInsert me", tmp); + EXPECT_FALSE(tmp.isStaticString()); +} + +TEST(String16Test, StaticStringRemove) { + StaticString16 tmp(u"Verify me"); + tmp.remove(2, 6); + EXPECT_EQ(2U, tmp.size()); + EXPECT_STR16EQ(u" m", tmp); + EXPECT_FALSE(tmp.isStaticString()); +} + +TEST(String16Test, StaticStringMakeLower) { + StaticString16 tmp(u"Verify me!"); + tmp.makeLower(); + EXPECT_EQ(10U, tmp.size()); + EXPECT_STR16EQ(u"verify me!", tmp); + EXPECT_FALSE(tmp.isStaticString()); +} + +TEST(String16Test, StaticStringReplaceAll) { + StaticString16 tmp(u"Verify verify Verify"); + tmp.replaceAll(u'r', u'!'); + EXPECT_STR16EQ(u"Ve!ify ve!ify Ve!ify", tmp); + EXPECT_FALSE(tmp.isStaticString()); +} + +TEST(String16Test, StaticStringCompare) { + StaticString16 tmp(u"Verify me"); + EXPECT_EQ(String16(u"Verify me"), tmp); +} + +TEST(String16Test, StringSetToStaticString) { + StaticString16 tmp(u"Verify me"); + String16 another(u"nonstatic"); + another = tmp; + EXPECT_STR16EQ(u"Verify me", tmp); + EXPECT_STR16EQ(u"Verify me", another); +} + +TEST(String16Test, StringMoveFromStaticString) { + StaticString16 tmp(u"Verify me"); + String16 another(std::move(tmp)); + EXPECT_STR16EQ(u"Verify me", another); +} + +TEST(String16Test, EmptyStringIsStatic) { + String16 tmp(""); + EXPECT_TRUE(tmp.isStaticString()); +} + +} // namespace android -- cgit v1.2.3