[418] | 1 | #ifndef UNITTEST_CHECKS_H |
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| 2 | #define UNITTEST_CHECKS_H |
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| 3 | |
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| 4 | #include "Config.h" |
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| 5 | #include "TestResults.h" |
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| 6 | #include "MemoryOutStream.h" |
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| 7 | |
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| 8 | namespace UnitTest { |
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| 9 | |
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| 10 | |
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| 11 | template< typename Value > |
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[477] | 12 | bool Check ( Value const value ) { |
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| 13 | return !!value; // doing double negative to avoid silly VS warnings |
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[418] | 14 | } |
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| 15 | |
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| 16 | |
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| 17 | template< typename Expected, typename Actual > |
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[477] | 18 | void CheckEqual ( TestResults& results, Expected const& expected, Actual const& actual, TestDetails const& details ) { |
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| 19 | if ( ! ( expected == actual ) ) { |
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| 20 | UnitTest::MemoryOutStream stream; |
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| 21 | stream << "Expected " << expected << " but was " << actual; |
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[418] | 22 | |
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[477] | 23 | results.OnTestFailure ( details, stream.GetText() ); |
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| 24 | } |
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[418] | 25 | } |
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| 26 | |
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[477] | 27 | void CheckEqual ( TestResults& results, char const* expected, char const* actual, TestDetails const& details ); |
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[418] | 28 | |
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[477] | 29 | void CheckEqual ( TestResults& results, char* expected, char* actual, TestDetails const& details ); |
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[418] | 30 | |
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[477] | 31 | void CheckEqual ( TestResults& results, char* expected, char const* actual, TestDetails const& details ); |
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[418] | 32 | |
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[477] | 33 | void CheckEqual ( TestResults& results, char const* expected, char* actual, TestDetails const& details ); |
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[418] | 34 | |
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| 35 | template< typename Expected, typename Actual, typename Tolerance > |
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[477] | 36 | bool AreClose ( Expected const& expected, Actual const& actual, Tolerance const& tolerance ) { |
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| 37 | return ( actual >= ( expected - tolerance ) ) && ( actual <= ( expected + tolerance ) ); |
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[418] | 38 | } |
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| 39 | |
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| 40 | template< typename Expected, typename Actual, typename Tolerance > |
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[477] | 41 | void CheckClose ( TestResults& results, Expected const& expected, Actual const& actual, Tolerance const& tolerance, |
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| 42 | TestDetails const& details ) { |
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| 43 | if ( !AreClose ( expected, actual, tolerance ) ) { |
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| 44 | UnitTest::MemoryOutStream stream; |
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| 45 | stream << "Expected " << expected << " +/- " << tolerance << " but was " << actual; |
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[418] | 46 | |
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[477] | 47 | results.OnTestFailure ( details, stream.GetText() ); |
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| 48 | } |
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[418] | 49 | } |
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| 50 | |
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| 51 | |
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| 52 | template< typename Expected, typename Actual > |
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[477] | 53 | void CheckArrayEqual ( TestResults& results, Expected const& expected, Actual const& actual, |
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| 54 | int const count, TestDetails const& details ) { |
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| 55 | bool equal = true; |
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| 56 | for ( int i = 0; i < count; ++i ) |
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| 57 | equal &= ( expected[i] == actual[i] ); |
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[418] | 58 | |
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[477] | 59 | if ( !equal ) { |
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| 60 | UnitTest::MemoryOutStream stream; |
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[418] | 61 | |
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| 62 | stream << "Expected [ "; |
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| 63 | |
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[477] | 64 | for ( int expectedIndex = 0; expectedIndex < count; ++expectedIndex ) |
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| 65 | stream << expected[expectedIndex] << " "; |
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[418] | 66 | |
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| 67 | stream << "] but was [ "; |
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| 68 | |
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[477] | 69 | for ( int actualIndex = 0; actualIndex < count; ++actualIndex ) |
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| 70 | stream << actual[actualIndex] << " "; |
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[418] | 71 | |
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| 72 | stream << "]"; |
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| 73 | |
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[477] | 74 | results.OnTestFailure ( details, stream.GetText() ); |
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| 75 | } |
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[418] | 76 | } |
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| 77 | |
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| 78 | template< typename Expected, typename Actual, typename Tolerance > |
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[477] | 79 | bool ArrayAreClose ( Expected const& expected, Actual const& actual, int const count, Tolerance const& tolerance ) { |
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| 80 | bool equal = true; |
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| 81 | for ( int i = 0; i < count; ++i ) |
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| 82 | equal &= AreClose ( expected[i], actual[i], tolerance ); |
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| 83 | return equal; |
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[418] | 84 | } |
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| 85 | |
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| 86 | template< typename Expected, typename Actual, typename Tolerance > |
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[477] | 87 | void CheckArrayClose ( TestResults& results, Expected const& expected, Actual const& actual, |
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| 88 | int const count, Tolerance const& tolerance, TestDetails const& details ) { |
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| 89 | bool equal = ArrayAreClose ( expected, actual, count, tolerance ); |
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[418] | 90 | |
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[477] | 91 | if ( !equal ) { |
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| 92 | UnitTest::MemoryOutStream stream; |
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[418] | 93 | |
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[477] | 94 | stream << "Expected [ "; |
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| 95 | for ( int expectedIndex = 0; expectedIndex < count; ++expectedIndex ) |
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| 96 | stream << expected[expectedIndex] << " "; |
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| 97 | stream << "] +/- " << tolerance << " but was [ "; |
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[418] | 98 | |
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[477] | 99 | for ( int actualIndex = 0; actualIndex < count; ++actualIndex ) |
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| 100 | stream << actual[actualIndex] << " "; |
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| 101 | stream << "]"; |
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[418] | 102 | |
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[477] | 103 | results.OnTestFailure ( details, stream.GetText() ); |
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| 104 | } |
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[418] | 105 | } |
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| 106 | |
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| 107 | template< typename Expected, typename Actual, typename Tolerance > |
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[477] | 108 | void CheckArray2DClose ( TestResults& results, Expected const& expected, Actual const& actual, |
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| 109 | int const rows, int const columns, Tolerance const& tolerance, TestDetails const& details ) { |
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| 110 | bool equal = true; |
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| 111 | for ( int i = 0; i < rows; ++i ) |
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| 112 | equal &= ArrayAreClose ( expected[i], actual[i], columns, tolerance ); |
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[418] | 113 | |
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[477] | 114 | if ( !equal ) { |
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| 115 | UnitTest::MemoryOutStream stream; |
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[418] | 116 | |
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[477] | 117 | stream << "Expected [ "; |
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[418] | 118 | |
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[477] | 119 | for ( int expectedRow = 0; expectedRow < rows; ++expectedRow ) { |
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| 120 | stream << "[ "; |
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| 121 | for ( int expectedColumn = 0; expectedColumn < columns; ++expectedColumn ) |
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| 122 | stream << expected[expectedRow][expectedColumn] << " "; |
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| 123 | stream << "] "; |
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| 124 | } |
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[418] | 125 | |
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| 126 | stream << "] +/- " << tolerance << " but was [ "; |
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| 127 | |
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[477] | 128 | for ( int actualRow = 0; actualRow < rows; ++actualRow ) { |
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| 129 | stream << "[ "; |
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| 130 | for ( int actualColumn = 0; actualColumn < columns; ++actualColumn ) |
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| 131 | stream << actual[actualRow][actualColumn] << " "; |
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| 132 | stream << "] "; |
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| 133 | } |
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[418] | 134 | |
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| 135 | stream << "]"; |
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| 136 | |
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[477] | 137 | results.OnTestFailure ( details, stream.GetText() ); |
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| 138 | } |
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[418] | 139 | } |
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| 140 | |
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| 141 | } |
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| 142 | |
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| 143 | #endif |
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