license.bot | f003cfe | 2008-08-24 09:55:55 +0900 | [diff] [blame^] | 1 | // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 4 | |
| 5 | #include "base/string_tokenizer.h" |
| 6 | #include "testing/gtest/include/gtest/gtest.h" |
| 7 | |
| 8 | using std::string; |
| 9 | |
| 10 | namespace { |
| 11 | class StringTokenizerTest : public testing::Test {}; |
| 12 | } |
| 13 | |
| 14 | TEST(StringTokenizerTest, Simple) { |
| 15 | string input = "this is a test"; |
| 16 | StringTokenizer t(input, " "); |
| 17 | |
| 18 | EXPECT_TRUE(t.GetNext()); |
| 19 | EXPECT_EQ(string("this"), t.token()); |
| 20 | |
| 21 | EXPECT_TRUE(t.GetNext()); |
| 22 | EXPECT_EQ(string("is"), t.token()); |
| 23 | |
| 24 | EXPECT_TRUE(t.GetNext()); |
| 25 | EXPECT_EQ(string("a"), t.token()); |
| 26 | |
| 27 | EXPECT_TRUE(t.GetNext()); |
| 28 | EXPECT_EQ(string("test"), t.token()); |
| 29 | |
| 30 | EXPECT_FALSE(t.GetNext()); |
| 31 | } |
| 32 | |
| 33 | TEST(StringTokenizerTest, RetDelims) { |
| 34 | string input = "this is a test"; |
| 35 | StringTokenizer t(input, " "); |
| 36 | t.set_options(StringTokenizer::RETURN_DELIMS); |
| 37 | |
| 38 | EXPECT_TRUE(t.GetNext()); |
| 39 | EXPECT_EQ(string("this"), t.token()); |
| 40 | |
| 41 | EXPECT_TRUE(t.GetNext()); |
| 42 | EXPECT_EQ(string(" "), t.token()); |
| 43 | |
| 44 | EXPECT_TRUE(t.GetNext()); |
| 45 | EXPECT_EQ(string("is"), t.token()); |
| 46 | |
| 47 | EXPECT_TRUE(t.GetNext()); |
| 48 | EXPECT_EQ(string(" "), t.token()); |
| 49 | |
| 50 | EXPECT_TRUE(t.GetNext()); |
| 51 | EXPECT_EQ(string("a"), t.token()); |
| 52 | |
| 53 | EXPECT_TRUE(t.GetNext()); |
| 54 | EXPECT_EQ(string(" "), t.token()); |
| 55 | |
| 56 | EXPECT_TRUE(t.GetNext()); |
| 57 | EXPECT_EQ(string("test"), t.token()); |
| 58 | |
| 59 | EXPECT_FALSE(t.GetNext()); |
| 60 | } |
| 61 | |
| 62 | TEST(StringTokenizerTest, ManyDelims) { |
| 63 | string input = "this: is, a-test"; |
| 64 | StringTokenizer t(input, ": ,-"); |
| 65 | |
| 66 | EXPECT_TRUE(t.GetNext()); |
| 67 | EXPECT_EQ(string("this"), t.token()); |
| 68 | |
| 69 | EXPECT_TRUE(t.GetNext()); |
| 70 | EXPECT_EQ(string("is"), t.token()); |
| 71 | |
| 72 | EXPECT_TRUE(t.GetNext()); |
| 73 | EXPECT_EQ(string("a"), t.token()); |
| 74 | |
| 75 | EXPECT_TRUE(t.GetNext()); |
| 76 | EXPECT_EQ(string("test"), t.token()); |
| 77 | |
| 78 | EXPECT_FALSE(t.GetNext()); |
| 79 | } |
| 80 | |
| 81 | TEST(StringTokenizerTest, ParseHeader) { |
| 82 | string input = "Content-Type: text/html ; charset=UTF-8"; |
| 83 | StringTokenizer t(input, ": ;="); |
| 84 | t.set_options(StringTokenizer::RETURN_DELIMS); |
| 85 | |
| 86 | EXPECT_TRUE(t.GetNext()); |
| 87 | EXPECT_FALSE(t.token_is_delim()); |
| 88 | EXPECT_EQ(string("Content-Type"), t.token()); |
| 89 | |
| 90 | EXPECT_TRUE(t.GetNext()); |
| 91 | EXPECT_TRUE(t.token_is_delim()); |
| 92 | EXPECT_EQ(string(":"), t.token()); |
| 93 | |
| 94 | EXPECT_TRUE(t.GetNext()); |
| 95 | EXPECT_TRUE(t.token_is_delim()); |
| 96 | EXPECT_EQ(string(" "), t.token()); |
| 97 | |
| 98 | EXPECT_TRUE(t.GetNext()); |
| 99 | EXPECT_FALSE(t.token_is_delim()); |
| 100 | EXPECT_EQ(string("text/html"), t.token()); |
| 101 | |
| 102 | EXPECT_TRUE(t.GetNext()); |
| 103 | EXPECT_TRUE(t.token_is_delim()); |
| 104 | EXPECT_EQ(string(" "), t.token()); |
| 105 | |
| 106 | EXPECT_TRUE(t.GetNext()); |
| 107 | EXPECT_TRUE(t.token_is_delim()); |
| 108 | EXPECT_EQ(string(";"), t.token()); |
| 109 | |
| 110 | EXPECT_TRUE(t.GetNext()); |
| 111 | EXPECT_TRUE(t.token_is_delim()); |
| 112 | EXPECT_EQ(string(" "), t.token()); |
| 113 | |
| 114 | EXPECT_TRUE(t.GetNext()); |
| 115 | EXPECT_FALSE(t.token_is_delim()); |
| 116 | EXPECT_EQ(string("charset"), t.token()); |
| 117 | |
| 118 | EXPECT_TRUE(t.GetNext()); |
| 119 | EXPECT_TRUE(t.token_is_delim()); |
| 120 | EXPECT_EQ(string("="), t.token()); |
| 121 | |
| 122 | EXPECT_TRUE(t.GetNext()); |
| 123 | EXPECT_FALSE(t.token_is_delim()); |
| 124 | EXPECT_EQ(string("UTF-8"), t.token()); |
| 125 | |
| 126 | EXPECT_FALSE(t.GetNext()); |
| 127 | EXPECT_FALSE(t.token_is_delim()); |
| 128 | } |
| 129 | |
| 130 | TEST(StringTokenizerTest, ParseQuotedString) { |
| 131 | string input = "foo bar 'hello world' baz"; |
| 132 | StringTokenizer t(input, " "); |
| 133 | t.set_quote_chars("'"); |
| 134 | |
| 135 | EXPECT_TRUE(t.GetNext()); |
| 136 | EXPECT_EQ(string("foo"), t.token()); |
| 137 | |
| 138 | EXPECT_TRUE(t.GetNext()); |
| 139 | EXPECT_EQ(string("bar"), t.token()); |
| 140 | |
| 141 | EXPECT_TRUE(t.GetNext()); |
| 142 | EXPECT_EQ(string("'hello world'"), t.token()); |
| 143 | |
| 144 | EXPECT_TRUE(t.GetNext()); |
| 145 | EXPECT_EQ(string("baz"), t.token()); |
| 146 | |
| 147 | EXPECT_FALSE(t.GetNext()); |
| 148 | } |
| 149 | |
| 150 | TEST(StringTokenizerTest, ParseQuotedString_Malformed) { |
| 151 | string input = "bar 'hello wo"; |
| 152 | StringTokenizer t(input, " "); |
| 153 | t.set_quote_chars("'"); |
| 154 | |
| 155 | EXPECT_TRUE(t.GetNext()); |
| 156 | EXPECT_EQ(string("bar"), t.token()); |
| 157 | |
| 158 | EXPECT_TRUE(t.GetNext()); |
| 159 | EXPECT_EQ(string("'hello wo"), t.token()); |
| 160 | |
| 161 | EXPECT_FALSE(t.GetNext()); |
| 162 | } |
| 163 | |
| 164 | TEST(StringTokenizerTest, ParseQuotedString_Multiple) { |
| 165 | string input = "bar 'hel\"lo\" wo' baz\""; |
| 166 | StringTokenizer t(input, " "); |
| 167 | t.set_quote_chars("'\""); |
| 168 | |
| 169 | EXPECT_TRUE(t.GetNext()); |
| 170 | EXPECT_EQ(string("bar"), t.token()); |
| 171 | |
| 172 | EXPECT_TRUE(t.GetNext()); |
| 173 | EXPECT_EQ(string("'hel\"lo\" wo'"), t.token()); |
| 174 | |
| 175 | EXPECT_TRUE(t.GetNext()); |
| 176 | EXPECT_EQ(string("baz\""), t.token()); |
| 177 | |
| 178 | EXPECT_FALSE(t.GetNext()); |
| 179 | } |
| 180 | |
| 181 | TEST(StringTokenizerTest, ParseQuotedString_EscapedQuotes) { |
| 182 | string input = "foo 'don\\'t do that'"; |
| 183 | StringTokenizer t(input, " "); |
| 184 | t.set_quote_chars("'"); |
| 185 | |
| 186 | EXPECT_TRUE(t.GetNext()); |
| 187 | EXPECT_EQ(string("foo"), t.token()); |
| 188 | |
| 189 | EXPECT_TRUE(t.GetNext()); |
| 190 | EXPECT_EQ(string("'don\\'t do that'"), t.token()); |
| 191 | |
| 192 | EXPECT_FALSE(t.GetNext()); |
| 193 | } |
| 194 | |
| 195 | TEST(StringTokenizerTest, ParseQuotedString_EscapedQuotes2) { |
| 196 | string input = "foo='a, b', bar"; |
| 197 | StringTokenizer t(input, ", "); |
| 198 | t.set_quote_chars("'"); |
| 199 | |
| 200 | EXPECT_TRUE(t.GetNext()); |
| 201 | EXPECT_EQ(string("foo='a, b'"), t.token()); |
| 202 | |
| 203 | EXPECT_TRUE(t.GetNext()); |
| 204 | EXPECT_EQ(string("bar"), t.token()); |
| 205 | |
| 206 | EXPECT_FALSE(t.GetNext()); |
| 207 | } |
license.bot | f003cfe | 2008-08-24 09:55:55 +0900 | [diff] [blame^] | 208 | |