| 1 | Unit TestAssert;
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| 2 |
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| 3 | Interface
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| 4 |
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| 5 | uses
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| 6 | SysUtils;
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| 7 |
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| 8 | TYPE EAssertFailed=CLASS(Exception);
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| 9 |
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| 10 | PROCEDURE assertEqualsString(aTestDescription : String; anExpectedValue : String; aRealValue : String);
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| 11 | PROCEDURE assertEqualsInt(aTestDescription : String; anExpectedValue : INTEGER; aRealValue : INTEGER);
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| 12 | PROCEDURE assertTrue(aTestDescription : String; aRealValue : Boolean);
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| 13 | PROCEDURE assertFalse(aTestDescription : String; aRealValue : Boolean);
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| 14 |
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| 15 |
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| 16 | Implementation
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| 17 |
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| 18 | PROCEDURE assertEqualsString(aTestDescription : String; anExpectedValue : String; aRealValue : String);
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| 19 | VAR
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| 20 | tmpMessage : String;
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| 21 | BEGIN
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| 22 | if (aRealValue <> anExpectedValue) then
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| 23 | begin
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| 24 | tmpMessage := 'Failed: ' + aTestDescription + ' Expected: ''';
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| 25 | tmpMessage := tmpMessage + anExpectedValue;
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| 26 | tmpMessage := tmpMessage + ''' but it was: ''';
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| 27 | tmpMessage := tmpMessage + aRealValue;
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| 28 | tmpMessage := tmpMessage + '''';
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| 29 | raise EAssertFailed.Create(tmpMessage);
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| 30 | end;
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| 31 | END;
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| 32 |
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| 33 |
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| 34 | PROCEDURE assertEqualsInt(aTestDescription : String; anExpectedValue : INTEGER; aRealValue : INTEGER);
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| 35 | VAR
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| 36 | tmpMessage : String;
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| 37 | tmpIntString : String;
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| 38 | BEGIN
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| 39 | if (aRealValue <> anExpectedValue) then
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| 40 | begin
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| 41 | tmpMessage := 'Failed: ' + aTestDescription + ' Expected: ''';
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| 42 | Str(anExpectedValue, tmpIntString);
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| 43 | tmpMessage := tmpMessage + tmpIntString;
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| 44 | tmpMessage := tmpMessage + ''' but it was: ''';
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| 45 | Str(aRealValue, tmpIntString);
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| 46 | tmpMessage := tmpMessage + tmpIntString;
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| 47 | tmpMessage := tmpMessage + '''';
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| 48 | raise EAssertFailed.Create(tmpMessage);
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| 49 | end;
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| 50 | END;
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| 51 |
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| 52 |
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| 53 | PROCEDURE assertTrue(aTestDescription : String; aRealValue : Boolean);
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| 54 | VAR
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| 55 | tmpMessage : String;
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| 56 | BEGIN
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| 57 | if (not aRealValue) then
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| 58 | begin
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| 59 | tmpMessage := 'Failed: ' + aTestDescription + ' Expected: ''True';
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| 60 | tmpMessage := tmpMessage + ''' but it was: ''False''';
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| 61 | raise EAssertFailed.Create(tmpMessage);
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| 62 | end;
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| 63 | END;
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| 64 |
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| 65 |
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| 66 | PROCEDURE assertFalse(aTestDescription : String; aRealValue : Boolean);
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| 67 | VAR
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| 68 | tmpMessage : String;
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| 69 | BEGIN
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| 70 | if (aRealValue) then
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| 71 | begin
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| 72 | tmpMessage := 'Failed: ' + aTestDescription + ' Expected: ''False';
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| 73 | tmpMessage := tmpMessage + ''' but it was: ''True''';
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| 74 | raise EAssertFailed.Create(tmpMessage);
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| 75 | end;
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| 76 | END;
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| 77 |
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| 78 | end.
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