1 | // Copyright 2017 Google Inc. All Rights Reserved. |
2 | // |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
4 | // you may not use this file except in compliance with the License. |
5 | // You may obtain a copy of the License at |
6 | // |
7 | // http://www.apache.org/licenses/LICENSE-2.0 |
8 | // |
9 | // Unless required by applicable law or agreed to in writing, software |
10 | // distributed under the License is distributed on an "AS IS" BASIS, |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 | // See the License for the specific language governing permissions and |
13 | // limitations under the License. |
14 | |
15 | #include "string_piece_util.h" |
16 | |
17 | #include "test.h" |
18 | |
19 | using namespace std; |
20 | |
21 | TEST(StringPieceUtilTest, SplitStringPiece) { |
22 | { |
23 | string input("a:b:c" ); |
24 | vector<StringPiece> list = SplitStringPiece(input, ':'); |
25 | |
26 | EXPECT_EQ(list.size(), 3); |
27 | |
28 | EXPECT_EQ(list[0], "a" ); |
29 | EXPECT_EQ(list[1], "b" ); |
30 | EXPECT_EQ(list[2], "c" ); |
31 | } |
32 | |
33 | { |
34 | string empty; |
35 | vector<StringPiece> list = SplitStringPiece(empty, ':'); |
36 | |
37 | EXPECT_EQ(list.size(), 1); |
38 | |
39 | EXPECT_EQ(list[0], "" ); |
40 | } |
41 | |
42 | { |
43 | string one("a" ); |
44 | vector<StringPiece> list = SplitStringPiece(one, ':'); |
45 | |
46 | EXPECT_EQ(list.size(), 1); |
47 | |
48 | EXPECT_EQ(list[0], "a" ); |
49 | } |
50 | |
51 | { |
52 | string sep_only(":" ); |
53 | vector<StringPiece> list = SplitStringPiece(sep_only, ':'); |
54 | |
55 | EXPECT_EQ(list.size(), 2); |
56 | |
57 | EXPECT_EQ(list[0], "" ); |
58 | EXPECT_EQ(list[1], "" ); |
59 | } |
60 | |
61 | { |
62 | string sep(":a:b:c:" ); |
63 | vector<StringPiece> list = SplitStringPiece(sep, ':'); |
64 | |
65 | EXPECT_EQ(list.size(), 5); |
66 | |
67 | EXPECT_EQ(list[0], "" ); |
68 | EXPECT_EQ(list[1], "a" ); |
69 | EXPECT_EQ(list[2], "b" ); |
70 | EXPECT_EQ(list[3], "c" ); |
71 | EXPECT_EQ(list[4], "" ); |
72 | } |
73 | } |
74 | |
75 | TEST(StringPieceUtilTest, JoinStringPiece) { |
76 | { |
77 | string input("a:b:c" ); |
78 | vector<StringPiece> list = SplitStringPiece(input, ':'); |
79 | |
80 | EXPECT_EQ("a:b:c" , JoinStringPiece(list, ':')); |
81 | EXPECT_EQ("a/b/c" , JoinStringPiece(list, '/')); |
82 | } |
83 | |
84 | { |
85 | string empty; |
86 | vector<StringPiece> list = SplitStringPiece(empty, ':'); |
87 | |
88 | EXPECT_EQ("" , JoinStringPiece(list, ':')); |
89 | } |
90 | |
91 | { |
92 | vector<StringPiece> empty_list; |
93 | |
94 | EXPECT_EQ("" , JoinStringPiece(empty_list, ':')); |
95 | } |
96 | |
97 | { |
98 | string one("a" ); |
99 | vector<StringPiece> single_list = SplitStringPiece(one, ':'); |
100 | |
101 | EXPECT_EQ("a" , JoinStringPiece(single_list, ':')); |
102 | } |
103 | |
104 | { |
105 | string sep(":a:b:c:" ); |
106 | vector<StringPiece> list = SplitStringPiece(sep, ':'); |
107 | |
108 | EXPECT_EQ(":a:b:c:" , JoinStringPiece(list, ':')); |
109 | } |
110 | } |
111 | |
112 | TEST(StringPieceUtilTest, ToLowerASCII) { |
113 | EXPECT_EQ('a', ToLowerASCII('A')); |
114 | EXPECT_EQ('z', ToLowerASCII('Z')); |
115 | EXPECT_EQ('a', ToLowerASCII('a')); |
116 | EXPECT_EQ('z', ToLowerASCII('z')); |
117 | EXPECT_EQ('/', ToLowerASCII('/')); |
118 | EXPECT_EQ('1', ToLowerASCII('1')); |
119 | } |
120 | |
121 | TEST(StringPieceUtilTest, EqualsCaseInsensitiveASCII) { |
122 | EXPECT_TRUE(EqualsCaseInsensitiveASCII("abc" , "abc" )); |
123 | EXPECT_TRUE(EqualsCaseInsensitiveASCII("abc" , "ABC" )); |
124 | EXPECT_TRUE(EqualsCaseInsensitiveASCII("abc" , "aBc" )); |
125 | EXPECT_TRUE(EqualsCaseInsensitiveASCII("AbC" , "aBc" )); |
126 | EXPECT_TRUE(EqualsCaseInsensitiveASCII("" , "" )); |
127 | |
128 | EXPECT_FALSE(EqualsCaseInsensitiveASCII("a" , "ac" )); |
129 | EXPECT_FALSE(EqualsCaseInsensitiveASCII("/" , "\\" )); |
130 | EXPECT_FALSE(EqualsCaseInsensitiveASCII("1" , "10" )); |
131 | } |
132 | |