| 88 | }; |
| 89 | |
| 90 | int main() |
| 91 | { |
| 92 | MemoryPool *p = MemoryPool::createPool(); |
| 93 | |
| 94 | // The tests below attempt to do full code coverage for the LikeEvaluator |
| 95 | // Every line of evl_string.h code is covered by the tests |
| 96 | |
| 97 | // '' LIKE '' |
| 98 | StringLikeEvaluator t1(p, "", 0); |
| 99 | t1.process("", true, true); |
| 100 | t1.process("something", false, false); |
| 101 | |
| 102 | // 'test' LIKE 'test' |
| 103 | StringLikeEvaluator t2(p, "test", 0); |
| 104 | t2.process("test", true, true); |
| 105 | t2.process("a", false, false); |
| 106 | |
| 107 | // '_%test' LIKE 'test' |
| 108 | StringLikeEvaluator t3(p, "_%test", 0); |
| 109 | t3.process("test", true, false); |
| 110 | t3.reset(); |
| 111 | t3.process("ntest", true, true); |
| 112 | t3.process("yep?", true, false); |
| 113 | |
| 114 | // Tests for escaped patterns |
| 115 | StringLikeEvaluator t4(p, "\\%\\_%some_text_", '\\'); |
| 116 | t4.process("%_(is it nice?)some!text?", true, true); |
| 117 | t4.reset(); |
| 118 | t4.process("%_some text", true, false); |
| 119 | t4.process(".", true, true); |
| 120 | |
| 121 | // More escaped patterns |
| 122 | StringLikeEvaluator t5(p, "%sosome_\\%text%", '\\'); |
| 123 | t5.process("sosomso", true, false); |
| 124 | t5.process("sosome.%text", false, true); |
| 125 | |
| 126 | // More escaped patterns |
| 127 | StringLikeEvaluator t6(p, "%sosome_text\\%%", '\\'); |
| 128 | t6.process("sosomso", true, false); |
| 129 | t6.process("sosome.text%", false, true); |
| 130 | |
| 131 | // Check for invalid escapes |
| 132 | try { |
| 133 | StringLikeEvaluator t7(p, "%sosome_text\\?", '\\'); |
| 134 | assert(false); |
| 135 | } |
| 136 | catch (const Firebird::Exception&) { |
| 137 | } |
| 138 | |
| 139 | // Test single '%' pattern |
| 140 | StringLikeEvaluator t8(p, "%%%%%", 0); |
| 141 | t8.process("something", false, true); |
| 142 | t8.process("something else", false, true); |
| 143 | |
| 144 | // Test optimization of consecutive "_" and "%" subpatterns |
| 145 | StringLikeEvaluator t9(p, "%__%%_A", 0); |
| 146 | t9.process("ABAB", true, false); |
| 147 | t9.process("ABA", true, true); |