| // Copyright 2017 Google Inc. All Rights Reserved. |
| // |
| // 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 "string_piece_util.h" |
| |
| #include "test.h" |
| |
| TEST(StringPieceUtilTest, SplitStringPiece) { |
| { |
| string input("a:b:c"); |
| vector<StringPiece> list = SplitStringPiece(input, ':'); |
| |
| EXPECT_EQ(list.size(), 3); |
| |
| EXPECT_EQ(list[0], "a"); |
| EXPECT_EQ(list[1], "b"); |
| EXPECT_EQ(list[2], "c"); |
| } |
| |
| { |
| string empty(""); |
| vector<StringPiece> list = SplitStringPiece(empty, ':'); |
| |
| EXPECT_EQ(list.size(), 1); |
| |
| EXPECT_EQ(list[0], ""); |
| } |
| |
| { |
| string one("a"); |
| vector<StringPiece> list = SplitStringPiece(one, ':'); |
| |
| EXPECT_EQ(list.size(), 1); |
| |
| EXPECT_EQ(list[0], "a"); |
| } |
| |
| { |
| string sep_only(":"); |
| vector<StringPiece> list = SplitStringPiece(sep_only, ':'); |
| |
| EXPECT_EQ(list.size(), 2); |
| |
| EXPECT_EQ(list[0], ""); |
| EXPECT_EQ(list[1], ""); |
| } |
| |
| { |
| string sep(":a:b:c:"); |
| vector<StringPiece> list = SplitStringPiece(sep, ':'); |
| |
| EXPECT_EQ(list.size(), 5); |
| |
| EXPECT_EQ(list[0], ""); |
| EXPECT_EQ(list[1], "a"); |
| EXPECT_EQ(list[2], "b"); |
| EXPECT_EQ(list[3], "c"); |
| EXPECT_EQ(list[4], ""); |
| } |
| } |
| |
| TEST(StringPieceUtilTest, JoinStringPiece) { |
| { |
| string input("a:b:c"); |
| vector<StringPiece> list = SplitStringPiece(input, ':'); |
| |
| EXPECT_EQ("a:b:c", JoinStringPiece(list, ':')); |
| EXPECT_EQ("a/b/c", JoinStringPiece(list, '/')); |
| } |
| |
| { |
| string empty(""); |
| vector<StringPiece> list = SplitStringPiece(empty, ':'); |
| |
| EXPECT_EQ("", JoinStringPiece(list, ':')); |
| } |
| |
| { |
| vector<StringPiece> empty_list; |
| |
| EXPECT_EQ("", JoinStringPiece(empty_list, ':')); |
| } |
| |
| { |
| string one("a"); |
| vector<StringPiece> single_list = SplitStringPiece(one, ':'); |
| |
| EXPECT_EQ("a", JoinStringPiece(single_list, ':')); |
| } |
| |
| { |
| string sep(":a:b:c:"); |
| vector<StringPiece> list = SplitStringPiece(sep, ':'); |
| |
| EXPECT_EQ(":a:b:c:", JoinStringPiece(list, ':')); |
| } |
| } |
| |
| TEST(StringPieceUtilTest, ToLowerASCII) { |
| EXPECT_EQ('a', ToLowerASCII('A')); |
| EXPECT_EQ('z', ToLowerASCII('Z')); |
| EXPECT_EQ('a', ToLowerASCII('a')); |
| EXPECT_EQ('z', ToLowerASCII('z')); |
| EXPECT_EQ('/', ToLowerASCII('/')); |
| EXPECT_EQ('1', ToLowerASCII('1')); |
| } |
| |
| TEST(StringPieceUtilTest, EqualsCaseInsensitiveASCII) { |
| EXPECT_TRUE(EqualsCaseInsensitiveASCII("abc", "abc")); |
| EXPECT_TRUE(EqualsCaseInsensitiveASCII("abc", "ABC")); |
| EXPECT_TRUE(EqualsCaseInsensitiveASCII("abc", "aBc")); |
| EXPECT_TRUE(EqualsCaseInsensitiveASCII("AbC", "aBc")); |
| EXPECT_TRUE(EqualsCaseInsensitiveASCII("", "")); |
| |
| EXPECT_FALSE(EqualsCaseInsensitiveASCII("a", "ac")); |
| EXPECT_FALSE(EqualsCaseInsensitiveASCII("/", "\\")); |
| EXPECT_FALSE(EqualsCaseInsensitiveASCII("1", "10")); |
| } |