1 /* 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "webrtc/base/gunit.h" 12 #include "webrtc/base/stringutils.h" 13 #include "webrtc/base/common.h" 14 15 namespace rtc { 16 17 // Tests for string_match(). 18 19 TEST(string_matchTest, Matches) { 20 EXPECT_TRUE( string_match("A.B.C.D", "a.b.c.d")); 21 EXPECT_TRUE( string_match("www.TEST.GOOGLE.COM", "www.*.com")); 22 EXPECT_TRUE( string_match("127.0.0.1", "12*.0.*1")); 23 EXPECT_TRUE( string_match("127.1.0.21", "12*.0.*1")); 24 EXPECT_FALSE(string_match("127.0.0.0", "12*.0.*1")); 25 EXPECT_FALSE(string_match("127.0.0.0", "12*.0.*1")); 26 EXPECT_FALSE(string_match("127.1.1.21", "12*.0.*1")); 27 } 28 29 // It's not clear if we will ever use wchar_t strings on unix. In theory, 30 // all strings should be Utf8 all the time, except when interfacing with Win32 31 // APIs that require Utf16. 32 33 #if defined(WEBRTC_WIN) 34 35 // Tests for ascii_string_compare(). 36 37 // Tests NULL input. 38 TEST(ascii_string_compareTest, NullInput) { 39 // The following results in an access violation in 40 // ascii_string_compare. Is this a bug or by design? stringutils.h 41 // should document the expected behavior in this case. 42 43 // EXPECT_EQ(0, ascii_string_compare(NULL, NULL, 1, identity)); 44 } 45 46 // Tests comparing two strings of different lengths. 47 TEST(ascii_string_compareTest, DifferentLengths) { 48 EXPECT_EQ(-1, ascii_string_compare(L"Test", "Test1", 5, identity)); 49 } 50 51 // Tests the case where the buffer size is smaller than the string 52 // lengths. 53 TEST(ascii_string_compareTest, SmallBuffer) { 54 EXPECT_EQ(0, ascii_string_compare(L"Test", "Test1", 3, identity)); 55 } 56 57 // Tests the case where the buffer is not full. 58 TEST(ascii_string_compareTest, LargeBuffer) { 59 EXPECT_EQ(0, ascii_string_compare(L"Test", "Test", 10, identity)); 60 } 61 62 // Tests comparing two eqaul strings. 63 TEST(ascii_string_compareTest, Equal) { 64 EXPECT_EQ(0, ascii_string_compare(L"Test", "Test", 5, identity)); 65 EXPECT_EQ(0, ascii_string_compare(L"TeSt", "tEsT", 5, tolowercase)); 66 } 67 68 // Tests comparing a smller string to a larger one. 69 TEST(ascii_string_compareTest, LessThan) { 70 EXPECT_EQ(-1, ascii_string_compare(L"abc", "abd", 4, identity)); 71 EXPECT_EQ(-1, ascii_string_compare(L"ABC", "abD", 5, tolowercase)); 72 } 73 74 // Tests comparing a larger string to a smaller one. 75 TEST(ascii_string_compareTest, GreaterThan) { 76 EXPECT_EQ(1, ascii_string_compare(L"xyz", "xy", 5, identity)); 77 EXPECT_EQ(1, ascii_string_compare(L"abc", "ABB", 5, tolowercase)); 78 } 79 #endif // WEBRTC_WIN 80 81 TEST(string_trim_Test, Trimming) { 82 EXPECT_EQ("temp", string_trim("\n\r\t temp \n\r\t")); 83 EXPECT_EQ("temp\n\r\t temp", string_trim(" temp\n\r\t temp ")); 84 EXPECT_EQ("temp temp", string_trim("temp temp")); 85 EXPECT_EQ("", string_trim(" \r\n\t")); 86 EXPECT_EQ("", string_trim("")); 87 } 88 89 TEST(string_startsTest, StartsWith) { 90 EXPECT_TRUE(starts_with("foobar", "foo")); 91 EXPECT_TRUE(starts_with("foobar", "foobar")); 92 EXPECT_TRUE(starts_with("foobar", "")); 93 EXPECT_TRUE(starts_with("", "")); 94 EXPECT_FALSE(starts_with("foobar", "bar")); 95 EXPECT_FALSE(starts_with("foobar", "foobarbaz")); 96 EXPECT_FALSE(starts_with("", "f")); 97 } 98 99 TEST(string_endsTest, EndsWith) { 100 EXPECT_TRUE(ends_with("foobar", "bar")); 101 EXPECT_TRUE(ends_with("foobar", "foobar")); 102 EXPECT_TRUE(ends_with("foobar", "")); 103 EXPECT_TRUE(ends_with("", "")); 104 EXPECT_FALSE(ends_with("foobar", "foo")); 105 EXPECT_FALSE(ends_with("foobar", "foobarbaz")); 106 EXPECT_FALSE(ends_with("", "f")); 107 } 108 109 } // namespace rtc 110
