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dynamicarrays/prj/Delphi/DynamicArraysTests/GenericArraySignedIntTestOLD.pas
1 564 строки
48 KB
lasersquad0
Better names of testing methods
09 июн 2025, 22:37
09 июн 2025, 22:37
90758c6
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unit GenericArraySignedIntTest; interface uses DUnitX.TestFramework, TestBase, DynamicArray; type [TestFixture] TGenericArraySignedIntTest<T:constructor> = class(TTestBase) private type TTestingArrayType = THArrayG<T>; private function Compare1(arr: THArrayG<T>; i, j: Cardinal): Integer; function Compare2(Item1, Item2: T): Integer; function IsTBoolean: Boolean; procedure VerifySorting(arr: THarrayG<T>); procedure CopyArray(src, dest: TTestingArrayType); protected // FComparableTypes: set of TTypeKind; // list of types that are compared by value in Delphi. for example class types (TObject and all descendants) are NOT compared by value array1: TTestingArrayType; array2: TTestingArrayType; public [TearDownFixture] procedure TearDownFixture; // this method is called when all tests of this fixture are executed. so we have to free objects from FObjects [Setup] procedure Setup; [TearDown] procedure TearDown; [Test] procedure TestEmpty1; [Test] procedure TestEmpty2; [Test] procedure TestCountOne; [Test] procedure TestIndexOF1; [Test] [TestCase('TestIndexofA','4, 1, 2, 0')] // last figure is used for assers when TT=Boolean [TestCase('TestIndexofB','1,-1, 3, 0')] [TestCase('TestIndexofC','0, 3,-1, 1')] [TestCase('TestIndexofD','-13, 13, -1, 0')] procedure TestIndexOf2(const AValue1, AValue2, AValue3, AValue4: Integer); [Test] procedure TestCapacity1; [Test] procedure TestCapacity2; [Test] [TestCase('TestA','1,2')] [TestCase('TestB','3,4')] [TestCase('TestD','0,-1')] procedure TestAddTwoDiff(const AValue1, AValue2 : Integer); [Test] [TestCase('TestA','11, 11')] [TestCase('TestB',' 1111111,1111111')] [TestCase('TestC',' 0, 0')] //[TestCase('TestD','00000000, 0000000')] procedure TestAddTwoEqual(const AValue1, AValue2 : Integer); [Test] procedure TestGrow; [Test] procedure TestInsert1; [Test] procedure TestInsert2; [Test] procedure TestDeleteValue1; [Test] procedure TestDeleteValue2; [Test] procedure TestAddClearAdd1; [Test] procedure TestAddClearAdd2; [Test] procedure TestSort1; [TestCase('TestA', '1;2;3;4;5, 1;2;3;4;5')] [TestCase('TestB', '5;4;3;2;1, 1;2;3;4;5')] [TestCase('TestC', '44;53;1;12;100;999;9, 1;9;12;44;53;100;999')] [TestCase('TestD', '44;44;44;44;44;44;9, ;9;44;44;44;44;44;44')] [TestCase('TestE', '9;1;9;1;9;1;9;1, 1;1;1;1;;9;9;9;9;;')] [TestCase('TestF', '15, 15')] [TestCase('TestG', '0, 0')] [TestCase('TestH', '0;0, 0;0')] [TestCase('TestK', '16;15, 15;16')] procedure TestSort2(AValue1, AValue2: string); [Test] procedure TestQuickSort1; // <unsorted items> , <sorted items to verify> [TestCase('TestA', '1;2;3;4;5, 1;2;3;4;5')] [TestCase('TestB', '5;4;3;2;1, 1;2;3;4;5')] [TestCase('TestC', '44;53;1;12;100;999;9, 1;9;12;44;53;100;999')] [TestCase('TestD', '44;44;44;44;44;44;9, ;9;44;44;44;44;44;44')] [TestCase('TestE', '9;1;9;1;9;1;9;1, 1;1;1;1;;9;9;9;9;;')] [TestCase('TestF', '15, 15')] [TestCase('TestG', '0, 0')] [TestCase('TestH', '0;0, 0;0')] [TestCase('TestK', '16;15, 15;16')] procedure TestQuickSort2(AValue1, AValue2: string); [Test] procedure TestHGetToken1; [Test] procedure TestAddMany; [Test] procedure TestInsertMany; {[Test] procedure TestSelectionSortPerformance; [Test] procedure TestQuickSortPerformance; [Test] procedure TestInsertSortPerformance; } [Test(false)] procedure TestShakerSortPerformance; [Test] //[MaxTime(5000)] procedure TestBubbleSortPerformance; [Test] // [Ignore('Ignore this test to save testing time')] procedure TestAllSortAlgsPerformance; // the same data array is sorted by 5 different sorting algs, time is measured // <unsorted items> , <value to find> , <value index to verify> [TestCase('TestA1', '1;2;3;4;5, 1 , 0')] [TestCase('TestA2', '1;2;3;4;5, 2 , 1')] [TestCase('TestA3', '1;2;3;4;5, 0 , -1')] [TestCase('TestA4', '5;4;3;2;1, 3 , 2')] [TestCase('TestA5', '5;4;3;2;1, 6 , -6')] [TestCase('TestA6', '5;4;3;2;1, 5 , 4')] [TestCase('TestA7', '5;4;3;2;1, 4 , 3')] [TestCase('TestA8', '5;4;3;2;6;1, 6 , 5')] [TestCase('TestB1', '44;53;1;12;100;119;9, 100, 5 ')] [TestCase('TestB2', '44;53;1;12;100;119;9, 119, 6 ')] [TestCase('TestB3', '44;53;1;12;100;119;9, 121, -8 ')] [TestCase('TestB4', '44;44;44;44;44;44;9, 9 , 0 ')] [TestCase('TestB5', '44;44;44;44;44;44;9, 44 , 1 ')] [TestCase('TestB6', '44;44;44;44;44;44;9, 0 , -1 ')] [TestCase('TestC1', '9;1;9;1;9;1;9;1, 1, 0')] [TestCase('TestC2', '9;1;9;1;9;1;9;1, 9, 4')] [TestCase('TestC3', '9;1;9;1;9;1;9;1, 10, -9')] [TestCase('TestC4', '15, 15, 0')] [TestCase('TestD1', '0, 0, 0')] [TestCase('TestD2', '0, 1, -2')] [TestCase('TestD3', '0;0, 0, 0')] [TestCase('TestD4', '0;0, -1, -1')] [TestCase('TestD5', '16;15, 16, 1')] [TestCase('TestE1','1;3;4;5, 1, 0')] [TestCase('TestE2','1;3;4;5, 4, 2')] [TestCase('TestE3','1;3;4;5, 2, -2')] [TestCase('TestE4','1;3;4;5, 6, -5')] [TestCase('TestF1','22;1;0;54;4, 0, 0')] [TestCase('TestF2','22;1;0;54;4, 1, 1')] [TestCase('TestF3','22;1;0;54;4, 4, 2')] [TestCase('TestF4','22;1;0;54;4, 10, -4')] [TestCase('TestF5','22;1;0;54;4, 11, -4')] [TestCase('TestF6','22;1;0;54;4, 21, -4')] [TestCase('TestF7','22;1;0;54;4, 23, -5')] [TestCase('TestF8','22;1;0;54;4, 53, -5')] [TestCase('TestF9','22;1;0;54;4, 54, 4')] [TestCase('TestF10','22;1;0;54;4, 55, -6')] [TestCase('TestF11','22;1;0;54;4, 95, -6')] [TestCase('TestG1','0;1;0;0;0, 0, 0')] [TestCase('TestG2','0;1;0;0;0, 1, 4 ')] [TestCase('TestG3','0;1;0;0;0, -1, -1')] [TestCase('TestG4','0;1;0;0;0, 2, -6')] [TestCase('TestG5','0;1;0;0;0, 3, -6')] [TestCase('TestG6','0;-1;0;0;0, -1, 0 ')] [TestCase('TestG7','0;-1;0;0;0, 0, 1 ')] [TestCase('TestG8','0;-1;0;0;0, 1, -6')] [TestCase('TestG9','0;-1;0;0;0, 2, -6')] [TestCase('TestG10','0;1;0;-1;0, -1, 0')] [TestCase('TestG11','0;1;0;-1;0, 0, 1 ')] [TestCase('TestG12','0;1;0;-1;0, 1, 4 ')] [TestCase('TestG13','0;1;0;-1;0, 2, -6 ')] [TestCase('TestG14','0;1;0;-1;0, -2, -1')] [TestCase('TestK1','-4;-115;-1;-91;0, -116, -1')] [TestCase('TestK2','-4;-115;-1;-91;0, -115, 0')] [TestCase('TestK3','-4;-115;-1;-91;0, -114, -2')] [TestCase('TestK4','-4;-115;-1;-91;0, -55, -3')] [TestCase('TestK5','-4;-115;-1;-91;0, -91, 1')] [TestCase('TestK6','-4;-115;-1;-91;0, 0, 4')] [TestCase('TestK7','-4;-115;-1;-91;0, -1, 3')] [TestCase('TestK8','-4;-115;-1;-91;0, -2, -4')] [TestCase('TestK9','-4;-115;-1;-91;0, 1, -6')] [TestCase('TestK10','-4;-115;-1;-91;0, 2, -6')] //[Ignore('temporary IMGORE')] [Category('QuickFindTests')] procedure TestQuickFind(AValue1, AValue2, AValue3: string); end; function MillisecToStr(ms: Cardinal): string; const ARRAYSIZE_FOR_SORTING = 50_000; implementation uses System.TypInfo, System.Generics.Defaults, SysUtils, Winapi.Windows; function MillisecToStr(ms: Cardinal): string; var milliseconds: Cardinal; seconds: Cardinal; minutes: Cardinal; hours: Cardinal; begin milliseconds := ms mod 1000; seconds := (ms div 1000) mod 60; minutes := (ms div 60000) mod 60; hours := (ms div 3600000) mod 24; //char buf[100]; if hours > 0 then Result := Format('%u h %u min %u sec %u ms', [hours, minutes, seconds, milliseconds]) else if minutes > 0 then Result := Format('%u min %u sec %u ms', [minutes, seconds, milliseconds]) else Result := Format('%u sec %u ms', [seconds, milliseconds]); end; procedure TGenericArraySignedIntTest<T>.TearDownFixture; begin FreeTObjects; end; procedure TGenericArraySignedIntTest<T>.TestEmpty1; begin Assert.AreEqual(0, array1.Count); Assert.AreEqual(0, array1.Capacity); Assert.AreEqual(Cardinal(sizeof(T)), array1.ItemSize); array1.Clear(); Assert.AreEqual(0, array1.Count); Assert.AreEqual(0, array1.Capacity); Assert.AreEqual(Cardinal(sizeof(T)), array1.ItemSize); array1.ClearMem(); Assert.AreEqual(0, array1.Count); Assert.AreEqual(0, array1.Capacity); Assert.AreEqual(Cardinal(sizeof(T)), array1.ItemSize); array1.Hold; Assert.AreEqual(0, array1.Count); Assert.AreEqual(0, array1.Capacity); Assert.AreEqual(Cardinal(sizeof(T)), array1.ItemSize); {array1.Zero; Assert.AreEqual(0, array1.Count); Assert.AreEqual(0, array1.Capacity); Assert.AreEqual(Cardinal(sizeof(T)), array1.ItemSize); } end; procedure TGenericArraySignedIntTest<T>.TestEmpty2; var val: T; begin val := CreateValue<T>(33); Assert.WillRaise(procedure begin array1.DeleteValue(0) end, ERangeError, 'd0'); Assert.WillRaise(procedure begin array1.DeleteValue(1) end, ERangeError, 'd1'); Assert.WillRaise(procedure begin array1.DeleteValue(2) end, ERangeError, 'd2'); Assert.WillRaise(procedure begin array1.DeleteValue(10000) end, ERangeError, 'd10000'); Assert.WillRaise(procedure begin array1.GetValue(0) end, ERangeError, 'g0'); Assert.WillRaise(procedure begin array1.GetValue(1) end, ERangeError, 'g1'); Assert.WillRaise(procedure begin array1.GetValue(2) end, ERangeError, 'g2'); Assert.WillRaise(procedure begin array1.GetValue(10000) end, ERangeError, 'g10000'); Assert.WillRaise(procedure begin array1[0] end, ERangeError, 'g0'); Assert.WillRaise(procedure begin array1[1] end, ERangeError, 'g1'); Assert.WillRaise(procedure begin array1[2] end, ERangeError, 'g2'); Assert.WillRaise(procedure begin array1[10000] end, ERangeError, 'g10000'); Assert.WillRaise(procedure begin array1.SetValue(0, val) end, ERangeError, 'u0'); Assert.WillRaise(procedure begin array1.SetValue(1, val) end, ERangeError, 'u1'); Assert.WillRaise(procedure begin array1.SetValue(2, val) end, ERangeError, 'u2'); Assert.WillRaise(procedure begin array1.SetValue(10000, val) end, ERangeError, 'u10000'); end; procedure TGenericArraySignedIntTest<T>.TestCountOne; var val, val2: T; begin val := CreateValue<T>(666); val2 := CreateValue<T>(9999); array1.AddValue(val); Assert.AreEqual(1, array1.Count); Assert.AreEqual(4, array1.Capacity); // Assert.WillRaise(procedure begin arr.DeleteValue(0) end, ERangeError, 'd0'); Assert.WillRaise(procedure begin array1.DeleteValue(1) end, ERangeError, 'd1'); Assert.AreEqual(1, array1.Count); Assert.AreEqual(4, array1.Capacity); Assert.WillRaise(procedure begin array1.DeleteValue(2) end, ERangeError, 'd2'); Assert.AreEqual(1, array1.Count); Assert.AreEqual(4, array1.Capacity); Assert.WillRaise(procedure begin array1.DeleteValue(10000) end, ERangeError, 'd10000'); Assert.AreEqual(1, array1.Count); Assert.AreEqual(4, array1.Capacity); Assert.AreEqual<T>(val, array1.GetValue(0)); Assert.WillRaise(procedure begin array1.GetValue(1) end, ERangeError, 'g1'); Assert.WillRaise(procedure begin array1.GetValue(2) end, ERangeError, 'g2'); Assert.WillRaise(procedure begin array1.GetValue(10000) end, ERangeError, 'g10000'); Assert.AreEqual(1, array1.Count); Assert.AreEqual(4, array1.Capacity); Assert.AreEqual<T>(val, array1[0]); Assert.WillRaise(procedure begin array1[1] end, ERangeError, 'g1'); Assert.WillRaise(procedure begin array1[2] end, ERangeError, 'g2'); Assert.WillRaise(procedure begin array1[10000] end, ERangeError, 'g10000'); Assert.AreEqual(1, array1.Count); Assert.AreEqual(4, array1.Capacity); Assert.WillNotRaiseAny(procedure begin array1.SetValue(0, val2) end); Assert.WillRaise(procedure begin array1.SetValue(1, val) end, ERangeError, 'u1'); Assert.WillRaise(procedure begin array1.SetValue(2, val) end, ERangeError, 'u2'); Assert.WillRaise(procedure begin array1.SetValue(10000, val) end, ERangeError, 'u10000'); end; procedure TGenericArraySignedIntTest<T>.TestDeleteValue1; var I: Integer; v: T; begin for I := 0 to 9 do begin v := CreateValue<T>(i + 1); array1.AddValue(v); array2.AddValue(v); end; Assert.AreEqual(10, array1.Count); Assert.AreEqual(10, array2.Count); Assert.AreEqual(12, array1.Capacity); Assert.AreEqual(12, array2.Capacity); array1.DeleteValue(0); array2.DeleteValue(0); Assert.AreEqual(9, array1.Count); Assert.AreEqual(9, array2.Count); Assert.AreEqual(12, array1.Capacity); Assert.AreEqual(12, array2.Capacity); if GetTypeKind(T) in FComparableTypes then for I := 0 to 8 do Assert.AreEqual<T>(CreateValue<T>(i + 2), array1[i]); Assert.WillRaise(procedure begin array1.DeleteValue(array1.Count); end, ERangeError, 'DeleteCalue at Count'); // try to delete out of range element Assert.AreEqual(9, array1.Count); array1.DeleteValue(array1.Count - 1); //try to delete last element in the array array2.DeleteValue(array2.Count - 1); //try to delete last element in the array Assert.AreEqual(8, array1.Count); Assert.AreEqual(8, array2.Count); Assert.AreEqual(12, array1.Capacity); Assert.AreEqual(12, array2.Capacity); for I := 0 to 7 do if GetTypeKind(T) in FComparableTypes then Assert.AreEqual<T>(array1[i], CreateValue<T>(i + 2)) else Assert.AreEqual<T>(array1[i], array2[i]); end; procedure TGenericArraySignedIntTest<T>.TestDeleteValue2; var I: Integer; begin for I := 1 to 5 do array1.AddValue(CreateValue<T>(i + 1)); Assert.AreEqual(5, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(0); Assert.AreEqual(4, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(0); Assert.AreEqual(3, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(0); Assert.AreEqual(2, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(0); Assert.AreEqual(1, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(0); Assert.AreEqual(0, array1.Count); Assert.AreEqual(8, array1.Capacity); Assert.WillRaise(procedure begin array1.DeleteValue(0); end, ERangeError, 'DeleteCalue at 0'); // try to delete out of range element Assert.WillRaise(procedure begin array1.DeleteValue(0); end, ERangeError, 'DeleteCalue at 0'); // try to delete out of range element for I := 1 to 5 do array1.AddValue(CreateValue<T>(i + 1)); Assert.AreEqual(5, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(1); Assert.AreEqual(4, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(1); Assert.AreEqual(3, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(1); Assert.AreEqual(2, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(1); Assert.AreEqual(1, array1.Count); Assert.AreEqual(8, array1.Capacity); Assert.WillRaise(procedure begin array1.DeleteValue(1); end, ERangeError, 'DeleteCalue at 0'); // try to delete out of range element Assert.AreEqual(1, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.Clear; for I := 1 to 5 do array1.AddValue(CreateValue<T>(i + 1)); Assert.AreEqual(5, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(array1.Count - 1); Assert.AreEqual(4, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(array1.Count - 1); Assert.AreEqual(3, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(array1.Count - 1); Assert.AreEqual(2, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(array1.Count - 1); Assert.AreEqual(1, array1.Count); Assert.AreEqual(8, array1.Capacity); array1.DeleteValue(array1.Count - 1); Assert.AreEqual(0, array1.Count); Assert.AreEqual(8, array1.Capacity); Assert.WillRaise(procedure begin array1.DeleteValue(array1.Count); end, ERangeError, 'DeleteCalue at 0'); // try to delete out of range element Assert.AreEqual(0, array1.Count); Assert.AreEqual(8, array1.Capacity); end; procedure TGenericArraySignedIntTest<T>.TestIndexOf1; var v, vv, vvv: T; begin v := CreateValue<T>(777); vv := CreateValue<T>(4); vvv := CreateValue<T>(0); Assert.AreEqual(-1, array1.IndexOf(nil)); Assert.AreEqual(-1, array1.IndexOf(v)); Assert.AreEqual(-1, array1.IndexOfFrom(nil, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(nil, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(nil, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(nil, 1000)); Assert.AreEqual(-1, array1.IndexOfFrom(v, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(v, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(v, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(v, 1000)); Assert.AreEqual(-1, array1.IndexOfFrom(vv, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(vv, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(vv, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(vv, 1000)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 1000)); end; procedure TGenericArraySignedIntTest<T>.TestIndexOf2(const AValue1, AValue2, AValue3, AValue4: Integer); var v, vv, vvv, vcmp: T; Ind: Cardinal; bvvv : Boolean absolute vvv; begin Assert.AreNotEqual(AValue1, AValue2, 'AValue1 and AValue2 must not be equal in TestIndexOf2()!'); v := CreateValue<T>(AValue1); vv := CreateValue<T>(AValue2); vvv := CreateValue<T>(Avalue3); Ind := array1.AddValue(v); Assert.AreEqual(0, Ind); vcmp := array1.GetValue(Ind); Assert.AreEqual<T>(v, vcmp); Assert.AreEqual(array1.IndexOf(vcmp), array1.IndexOf(v)); Ind := array1.AddValue(vv); Assert.AreEqual(1, Ind); vcmp := array1.GetValue(Ind); Assert.AreEqual<T>(vv, vcmp); Assert.AreEqual(array1.IndexOf(vcmp), array1.IndexOf(vv)); if IsTBoolean() then begin Assert.AreEqual(AValue4, array1.IndexOfFrom(true, 0)); // Assert.AreEqual(AValue4, array1.IndexOfFrom(true, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(true, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(true, 333)); Assert.AreEqual(AValue4, array1.IndexOfFrom(true, 0)); // Assert.AreEqual(AValue4, array1.IndexOfFrom(vv, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(true, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(true, 333)); Assert.AreEqual(true, bvvv); Assert.AreEqual(AValue4, array1.IndexOf(vvv)); Assert.AreEqual(AValue4, array1.IndexOfFrom(vvv, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 333)); end else begin // classes (e.g. TObject) cannot be compared by Assert.AreEqual<T> because it calls v.Equals(vv) // while v and vv are fake instances of TObject and calling any method raises an exception // if GetTypeKind(T) = tkClass // then Assert.AreEqual(CreateInteger<T>(v), CreateInteger<T>(vv)) // else Assert.AreEqual(0, array1.IndexOfFrom(v, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(v, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(v, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(v, 333)); Assert.AreEqual(1, array1.IndexOfFrom(vv, 0)); Assert.AreEqual(1, array1.IndexOfFrom(vv, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(vv, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(vv, 333)); Assert.AreEqual(-1, array1.IndexOf(vvv)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 333)); end; if GetTypeKind(T) = tkClass then begin // for non-Class types nil is converted into 0 (zero) and produces incorrect assert results when AValue1 or Avalue2 is also = 0. Assert.AreEqual(-1, array1.IndexOfFrom(nil, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(nil, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(nil, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(nil, 555)); end; end; procedure TGenericArraySignedIntTest<T>.TestInsert1; var I: Integer; val: T; begin for I := 0 to 99 do begin val := CreateValue<T>(i + 1000); array1.InsertValue(0, val); array2.InsertValue(0, val); if array1.Count < 4 then Assert.AreEqual(4, array1.Capacity); if (array1.Count >= 4) AND (array1.Count < 8) then Assert.AreEqual(8, array1.Capacity); if (array1.Count >= 8) AND (array1.Count < 12) then Assert.AreEqual(12, array1.Capacity); if (array1.Count >= 12) AND (array1.Count < 28) then Assert.AreEqual(28, array1.Capacity); if (array1.Count >= 28) AND (array1.Count < 44) then Assert.AreEqual(44, array1.Capacity); if (array1.Count >= 44) AND (array1.Count < 60) then Assert.AreEqual(60, array1.Capacity); if (array1.Count >= 60) AND (array1.Count < 76) then Assert.AreEqual(76, array1.Capacity); if (array1.Count >= 76) AND (array1.Count < 95) then Assert.AreEqual(95, array1.Capacity); if (array1.Count >= 95) then Assert.AreEqual(118, array1.Capacity); end; Assert.AreEqual(118, array1.Capacity); Assert.AreEqual(118, array2.Capacity); Assert.AreEqual(100, array1.Count); Assert.AreEqual(100, array2.Count); if GetTypeKind(T) in FComparableTypes then for I := 0 to 99 do Assert.AreEqual<T>(CreateValue<T>(1100 - I - 1), array1[i]) else for I := 0 to 99 do Assert.AreEqual<T>(array1[i], array2[i]) end; procedure TGenericArraySignedIntTest<T>.TestInsert2; var //I: Integer; v1, v2,v3: T; begin v1 := CreateValue<T>(111); v2 := CreateValue<T>(222); v3 := CreateValue<T>(333); array1.AddValue(v1); Assert.AreEqual(4, array1.Capacity); array1.AddValue(v3); Assert.AreEqual(4, array1.Capacity); array1.InsertValue(1, v2); Assert.AreEqual(4, array1.Capacity); if GetTypeKind(T) in FComparableTypes then begin Assert.AreEqual<T>(CreateValue<T>(111), array1[0]); Assert.AreEqual<T>(CreateValue<T>(222), array1[1]); Assert.AreEqual<T>(CreateValue<T>(333), array1[2]); end else begin Assert.AreEqual<T>(v1, array1[0]); Assert.AreEqual<T>(v2, array1[1]); Assert.AreEqual<T>(v3, array1[2]); end; end; procedure TGenericArraySignedIntTest<T>.TestQuickFind(AValue1, AValue2, AValue3: string); var arr: THArrayG<string>; I: Integer; FindVal: T; //cmp: IComparer<T>; begin arr := THArrayG<string>.Create; try //cmp := TComparer<T>.Default; HGetTokens(AValue1, ';', False, arr); for I := 1 to arr.Count do array1.AddValue(CreateValue<T>(StrToInt(Trim(arr[i - 1])))); array1.QuickSort(nil); VerifySorting(array1); FindVal := CreateValue<T>(StrToInt(Trim(AValue2))); Assert.AreEqual(StrToInt(Trim(AValue3)), array1.QuickFind(Compare2, FindVal)); finally arr.Free; end; end; procedure TGenericArraySignedIntTest<T>.TestQuickSort1; begin if GetTypeKind(T) in FComparableTypes then begin Assert.AreEqual(0, array1.Count); array1.QuickSort(nil); Assert.AreEqual(0, array1.Count); array1.QuickSort(Compare1); Assert.AreEqual(0, array1.Count); array1.AddValue(CreateValue<T>(4)); array1.AddValue(CreateValue<T>(3)); array1.AddValue(CreateValue<T>(7)); array1.AddValue(CreateValue<T>(5)); array1.QuickSort(nil); Assert.AreEqual<T>(CreateValue<T>(3), array1[0]); Assert.AreEqual<T>(CreateValue<T>(4), array1[1]); Assert.AreEqual<T>(CreateValue<T>(5), array1[2]); Assert.AreEqual<T>(CreateValue<T>(7), array1[3]); array1.Clear; array1.AddValue(CreateValue<T>(4)); array1.AddValue(CreateValue<T>(3)); array1.AddValue(CreateValue<T>(7)); array1.AddValue(CreateValue<T>(5)); array1.QuickSort(Compare1); Assert.AreEqual<T>(CreateValue<T>(3), array1[0]); Assert.AreEqual<T>(CreateValue<T>(4), array1[1]); Assert.AreEqual<T>(CreateValue<T>(5), array1[2]); Assert.AreEqual<T>(CreateValue<T>(7), array1[3]); end; end; procedure TGenericArraySignedIntTest<T>.TestQuickSort2(AValue1, AValue2: string); var arr: THArrayG<string>; I: Integer; cmp: IComparer<T>; begin arr := THArrayG<string>.Create; try cmp := TComparer<T>.Default; HGetTokens(AValue1, ';', False, arr); for I := 1 to arr.Count do array1.AddValue(CreateValue<T>(StrToInt(Trim(arr[i-1])))); array1.QuickSort(nil); for I := 1 to array1.Count - 1 do Assert.isTrue(cmp.Compare(array1[i-1], array1[i]) <= 0); Assert.Pass('TestQuickSort2: success.'); finally arr.Free; end; end; procedure TGenericArraySignedIntTest<T>.TestSort1; begin if GetTypeKind(T) in FComparableTypes then begin Assert.AreEqual(0, array1.Count); array1.SelectionSort(nil); Assert.AreEqual(0, array1.Count); array1.SelectionSort(Compare1); Assert.AreEqual(0, array1.Count); var v4 := CreateValue<T>(4); var v3 := CreateValue<T>(3); var v7 := CreateValue<T>(7); var v5 := CreateValue<T>(5); array1.AddValue(v4); array1.AddValue(v3); array1.AddValue(v7); array1.AddValue(v5); array1.SelectionSort(nil); Assert.AreEqual<T>(v3, array1[0]); Assert.AreEqual<T>(v4, array1[1]); Assert.AreEqual<T>(v5, array1[2]); Assert.AreEqual<T>(v7, array1[3]); array1.Clear; array1.AddValue(v4); array1.AddValue(v3); array1.AddValue(v7); array1.AddValue(v5); array1.SelectionSort(Compare1); Assert.AreEqual<T>(v3, array1[0]); Assert.AreEqual<T>(v4, array1[1]); Assert.AreEqual<T>(v5, array1[2]); Assert.AreEqual<T>(v7, array1[3]); end; end; procedure TGenericArraySignedIntTest<T>.TestSort2(AValue1, AValue2: string); var arr: THArrayG<string>; I: Integer; cmp: IComparer<T>; begin arr := THArrayG<string>.Create; try cmp := TComparer<T>.Default; HGetTokens(AValue1, ';', False, arr); for I := 1 to arr.Count do array1.AddValue(CreateValue<T>(StrToInt(Trim(arr[i-1])))); array1.SelectionSort(nil); for I := 1 to array1.Count - 1 do Assert.isTrue(cmp.Compare(array1[i-1], array1[i]) <= 0); // if Avalue1 and Avalue2 contain only one value then no Assert.isTrue called in for loop above. // and DUnitX generates a warning "No assertion were made duringhe test" // to eliminate such warning Assert.Pass is added below Assert.Pass('TestSort2: success.'); finally arr.Free; end; end; procedure TGenericArraySignedIntTest<T>.VerifySorting(arr: THarrayG<T>); var i: Cardinal; cmp: IComparer<T>; begin cmp := TComparer<T>.Default; for i := 1 to arr.Count - 1 do Assert.IsTrue(cmp.Compare(arr[i - 1], arr[i]) <= 0, '*** Array is NOT sorted ***'); //Assert.Pass('VerifySorting: Array is properly sorted.'); end; procedure TGenericArraySignedIntTest<T>.TestBubbleSortPerformance; var i: Integer; begin if GetTypeKind(T) in FComparableTypes then begin array1.SetCapacity(ARRAYSIZE_FOR_SORTING); for i := 0 to ARRAYSIZE_FOR_SORTING - 1 do begin var r := random(10_000); array1.AddValue(CreateValue<T>(r)); end; var start := GetTickCount; array1.BubbleSort(Compare1); TDUnitX.CurrentRunner.Log(Format('BubbleSort(%d) = %s', [ARRAYSIZE_FOR_SORTING, MillisecToStr(GetTickCount - start)])); VerifySorting(array1); end; end; { procedure TGenericArraySignedIntTest<T>.TestSelectionSortPerformance; var i: Integer; begin if GetTypeKind(T) in FComparableTypes then begin array1.SetCapacity(ARRAYSIZE_FOR_SORTING); for i := 0 to ARRAYSIZE_FOR_SORTING - 1 do begin var r := random(10_000); array1.AddValue(CreateValue<T>(r)); end; var start := GetTickCount; array1.SelectionSort(nil); TDUnitX.CurrentRunner.Log(Format('SelectionSort(%d) = %s', [ARRAYSIZE_FOR_SORTING, MillisecToStr(GetTickCount - start)])); VerifySorting(array1); end; end; } procedure TGenericArraySignedIntTest<T>.TestShakerSortPerformance; var i: Integer; begin if GetTypeKind(T) in FComparableTypes then begin array1.SetCapacity(ARRAYSIZE_FOR_SORTING); for i := 0 to ARRAYSIZE_FOR_SORTING - 1 do begin var r := random(10_000); array1.AddValue(CreateValue<T>(r)); end; var start := GetTickCount; array1.ShakerSort(nil); TDUnitX.CurrentRunner.Log(Format('ShakerSort(%d) = %s', [ARRAYSIZE_FOR_SORTING, MillisecToStr(GetTickCount - start)])); VerifySorting(array1); end; end; { procedure TGenericArraySignedIntTest<T>.TestQuickSortPerformance; var i: Integer; begin if GetTypeKind(T) in FComparableTypes then begin array1.SetCapacity(ARRAYSIZE_FOR_SORTING); for i := 0 to ARRAYSIZE_FOR_SORTING - 1 do begin var r := random(10_000); array1.AddValue(CreateValue<T>(r)); end; var start := GetTickCount; array1.QuickSort(nil); TDUnitX.CurrentRunner.Log(Format('QuickSort(%d) = %s', [ARRAYSIZE_FOR_SORTING, MillisecToStr(GetTickCount - start)])); VerifySorting(array1); end; end; procedure TGenericArraySignedIntTest<T>.TestInsertSortPerformance; var i: Integer; begin if GetTypeKind(T) in FComparableTypes then begin array1.SetCapacity(ARRAYSIZE_FOR_SORTING); for i := 0 to ARRAYSIZE_FOR_SORTING - 1 do begin var r := random(10_000); array1.AddValue(CreateValue<T>(r)); end; var start := GetTickCount; array1.InsertSort(nil); TDUnitX.CurrentRunner.Log(Format('InsertSort(%d) = %s', [ARRAYSIZE_FOR_SORTING, MillisecToStr(GetTickCount - start)])); VerifySorting(array1); end; end; } procedure TGenericArraySignedIntTest<T>.CopyArray(src, dest: TTestingArrayType); var i: Cardinal; begin dest.Clear; dest.SetCapacity(src.Capacity); for i := 1 to src.Count do dest.AddValue(src[i - 1]); end; procedure TGenericArraySignedIntTest<T>.TestAllSortAlgsPerformance; var i: Integer; begin if GetTypeKind(T) in FComparableTypes then begin array1.SetCapacity(ARRAYSIZE_FOR_SORTING); // same initial array for all algs for i := 0 to ARRAYSIZE_FOR_SORTING - 1 do begin var r := random(32_767); array1.AddValue(CreateValue<T>(r)); end; // we will be sorting array2 CopyArray(array1, array2); var start := GetTickCount; array2.BubbleSort(nil); TDUnitX.CurrentRunner.Log(Format('BubbleSort(%d) = %s', [ARRAYSIZE_FOR_SORTING, MillisecToStr(GetTickCount - start)])); VerifySorting(array2); CopyArray(array1, array2); start := GetTickCount; array2.SelectionSort(nil); TDUnitX.CurrentRunner.Log(Format('SelectingSort(%d) = %s', [ARRAYSIZE_FOR_SORTING, MillisecToStr(GetTickCount - start)])); VerifySorting(array2); CopyArray(array1, array2); start := GetTickCount; array2.ShakerSort(nil); TDUnitX.CurrentRunner.Log(Format('ShakerSort(%d) = %s', [ARRAYSIZE_FOR_SORTING, MillisecToStr(GetTickCount - start)])); VerifySorting(array2); CopyArray(array1, array2); start := GetTickCount; array2.InsertSort(nil); TDUnitX.CurrentRunner.Log(Format('InsertSort(%d) = %s', [ARRAYSIZE_FOR_SORTING, MillisecToStr(GetTickCount - start)])); VerifySorting(array2); CopyArray(array1, array2); start := GetTickCount; array2.QuickSort(nil); TDUnitX.CurrentRunner.Log(Format('QuiuckSort(%d) = %s', [ARRAYSIZE_FOR_SORTING, MillisecToStr(GetTickCount - start)])); VerifySorting(array2); end; end; procedure TGenericArraySignedIntTest<T>.TestCapacity1; begin Assert.AreEqual(0, array1.Capacity); array1.SetCapacity(1); Assert.AreEqual(1, array1.Capacity); Assert.AreEqual(0, array1.Count); array1.SetCapacity(0); Assert.AreEqual(0, array1.Capacity); array1.SetCapacity(2); Assert.AreEqual(2, array1.Capacity); Assert.AreEqual(0, array1.Count); array1.SetCapacity(3); Assert.AreEqual(3, array1.Capacity); Assert.AreEqual(0, array1.Count); array1.SetCapacity(100_000_000); Assert.AreEqual(100_000_000, array1.Capacity); Assert.AreEqual(0, array1.Count); array1.SetCapacity(0); Assert.AreEqual(0, array1.Capacity); Assert.AreEqual(0, array1.Count); array1.SetCapacity(100); Assert.AreEqual(100, array1.Capacity); Assert.AreEqual(0, array1.Count); //array1.Zero; //Assert.AreEqual(100, array1.Capacity); array1.Clear(); Assert.AreEqual(100, array1.Capacity); array1.Hold; Assert.AreEqual(0, array1.Capacity); Assert.AreEqual(0, array1.Count); array1.SetCapacity(200); array1.ClearMem(); Assert.AreEqual(0, array1.Capacity); end; procedure TGenericArraySignedIntTest<T>.TestCapacity2; var i: Integer; begin for i := 0 to 499 do array1.AddValue(CreateValue<T>(i)); Assert.AreEqual(556, array1.Capacity); array1.Hold(); Assert.AreEqual(500, array1.Capacity); array1.SetCapacity(600); Assert.AreEqual(600, array1.Capacity); Assert.AreEqual(500, array1.Count); array1.SetCapacity(400); Assert.AreEqual(400, array1.Capacity); Assert.AreEqual(400, array1.Count); array1.SetCapacity(0); Assert.AreEqual(0, array1.Capacity); Assert.AreEqual(0, array1.Count); end; function TGenericArraySignedIntTest<T>.Compare1(arr: THArrayG<T>; i, j: Cardinal): integer; const cmp: IComparer<T> = nil; // analogue of static variable which saves its value between function calls begin if NOT Assigned(cmp) then cmp := TComparer<T>.Default; // should be called only once Result := cmp.Compare(arr[i], arr[j]); end; function TGenericArraySignedIntTest<T>.Compare2(Item1, Item2: T): Integer; const cmp: IComparer<T> = nil; // analogue of static variable which saves its value between function calls begin if NOT Assigned(cmp) then cmp := TComparer<T>.Default; // should be called only once Result := cmp.Compare(Item1, Item2); end; function TGenericArraySignedIntTest<T>.IsTBoolean: Boolean; var TypeInfoPtr: PTypeInfo; begin TypeInfoPtr := TypeInfo(T); Result := (GetTypeKind(T) = tkEnumeration) AND (TypeInfoPtr.Name = 'Boolean'); end; procedure TGenericArraySignedIntTest<T>.Setup; begin // FComparableTypes := [tkInteger, tkInt64, tkFloat, tkChar, tkWChar, tkString, tkUString, tkLString, tkWString, tkPointer, tkEnumeration, tkRecord]; array1 := THArrayG<T>.Create; array2 := THArrayG<T>.Create; end; procedure TGenericArraySignedIntTest<T>.TearDown; begin FreeAndNil(array1); FreeAndNil(array2); end; procedure TGenericArraySignedIntTest<T>.TestAddClearAdd1; var I: Integer; v: T; begin for I := 5 to 9 do begin v := CreateValue<T>(i); array1.InsertValue(array1.Count, v); array2.InsertValue(array2.Count, v); end; Assert.AreEqual(8, array1.Capacity); Assert.AreEqual(8, array2.Capacity); Assert.AreEqual(5, array1.Count); Assert.AreEqual(5, array2.Count); array1.ClearMem; array2.ClearMem; Assert.AreEqual(0, array1.Count); Assert.AreEqual(0, array2.Count); Assert.AreEqual(0, array1.Capacity); Assert.AreEqual(0, array2.Capacity); for I := 15 to 19 do begin v := CreateValue<T>(i); array1.InsertValue(array1.Count, v); array2.InsertValue(array2.Count, v); end; Assert.AreEqual(8, array1.Capacity); Assert.AreEqual(8, array2.Capacity); for I := 0 to 4 do if GetTypeKind(T) in FComparableTypes then Assert.AreEqual<T>(CreateValue<T>(i + 15), array2.GetValue(i)) else Assert.AreEqual<T>(array2[i], array1.GetValue(i)); end; procedure TGenericArraySignedIntTest<T>.TestAddClearAdd2; var I: Integer; v: T; begin for I := -9 to -5 do begin v := CreateValue<T>(i); array1.InsertValue(array1.Count, v); array2.InsertValue(array2.Count, v); end; Assert.AreEqual(8, array1.Capacity); Assert.AreEqual(8, array2.Capacity); Assert.AreEqual(5, array1.Count); Assert.AreEqual(5, array2.Count); array1.Clear; array2.Clear; Assert.AreEqual(8, array1.Capacity); Assert.AreEqual(8, array2.Capacity); Assert.AreEqual(0, array1.Count); Assert.AreEqual(0, array2.Count); for I := -19 to -15 do begin v := CreateValue<T>(i); array1.InsertValue(array1.Count, v); array2.InsertValue(array2.Count, v); end; Assert.AreEqual(8, array1.Capacity); Assert.AreEqual(8, array2.Capacity); for I := 0 to 4 do if GetTypeKind(T) in FComparableTypes then // Assert.isTrue(CreateValue(I - 19) = arr2.GetValue(i)) // Assert.isTrue(comparer.Compare(CreateValue(I - 19), arr2[i]) = 0) Assert.AreEqual<T>(CreateValue<T>(I - 19), array2[i]) else Assert.AreEqual<T>(array2[i], array1.GetValue(i)); end; procedure TGenericArraySignedIntTest<T>.TestAddMany; var val: T; begin val := CreateValue<T>(999); array1.AddMany(val, 0); Assert.AreEqual(0, array1.Count); Assert.AreEqual(0, array1.Capacity); array1.AddMany(val, 1); Assert.AreEqual(1, array1.Count); Assert.AreEqual(4, array1.Capacity); Assert.AreEqual<T>(val, array1[0]); array1.Clear; array1.AddMany(val, 4); Assert.AreEqual(4, array1.Count); Assert.AreEqual(4, array1.Capacity); Assert.AreEqual<T>(val, array1[0]); Assert.AreEqual<T>(val, array1[1]); Assert.AreEqual<T>(val, array1[2]); Assert.AreEqual<T>(val, array1[3]); array1.Clear; var val1 := CreateValue<T>(44); var val2 := CreateValue<T>(105); var val3 := CreateValue<T>(909); array1.AddValue(val1); array1.AddValue(val2); array1.AddValue(val3); Assert.AreEqual(3, array1.Count); Assert.AreEqual(4, array1.Capacity); array1.AddMany(val, 5); Assert.AreEqual(8, array1.Count); Assert.AreEqual(8, array1.Capacity); Assert.AreEqual<T>(val1, array1[0]); Assert.AreEqual<T>(val2, array1[1]); Assert.AreEqual<T>(val3, array1[2]); Assert.AreEqual<T>(val, array1[3]); Assert.AreEqual<T>(val, array1[4]); Assert.AreEqual<T>(val, array1[5]); Assert.AreEqual<T>(val, array1[6]); Assert.AreEqual<T>(val, array1[7]); array1.Clear; end; procedure TGenericArraySignedIntTest<T>.TestInsertMany; var val: T; begin val := CreateValue<T>(999); array1.InsertMany(0, val, 0); array1.InsertMany(1, val, 0); Assert.AreEqual(0, array1.Count); Assert.AreEqual(0, array1.Capacity); array1.InsertMany(0, val, 1); Assert.AreEqual(1, array1.Count); Assert.AreEqual(4, array1.Capacity); Assert.AreEqual<T>(val, array1[0]); array1.Clear; array1.InsertMany(0, val, 4); Assert.AreEqual(4, array1.Count); Assert.AreEqual(4, array1.Capacity); Assert.AreEqual<T>(val, array1[0]); Assert.AreEqual<T>(val, array1[1]); Assert.AreEqual<T>(val, array1[2]); Assert.AreEqual<T>(val, array1[3]); array1.Clear; var val1 := CreateValue<T>(44); var val2 := CreateValue<T>(105); var val3 := CreateValue<T>(909); array1.AddValue(val1); array1.AddValue(val2); array1.AddValue(val3); Assert.AreEqual(3, array1.Count); Assert.AreEqual(4, array1.Capacity); array1.InsertMany(1, val, 5); Assert.AreEqual(8, array1.Count); Assert.AreEqual(8, array1.Capacity); Assert.AreEqual<T>(val1, array1[0]); Assert.AreEqual<T>(val, array1[1]); Assert.AreEqual<T>(val, array1[2]); Assert.AreEqual<T>(val, array1[3]); Assert.AreEqual<T>(val, array1[4]); Assert.AreEqual<T>(val, array1[5]); Assert.AreEqual<T>(val2, array1[6]); Assert.AreEqual<T>(val3, array1[7]); array1.InsertMany(0, val, 5); array1.InsertMany(1, val, 5); array1.InsertMany(array1.Count, val, 5); Assert.WillRaise(procedure begin array1.InsertMany(array1.Count + 1, val, 5) end, ERangeError, 'insertMany1'); end; procedure TGenericArraySignedIntTest<T>.TestAddTwoDiff(const AValue1, AValue2 : Integer); var v, vv, vvv: T; cmp: IComparer<T>; begin Assert.AreNotEqual(AValue1, AValue2, 'AValue1 and AValue2 must be not equal in TestAddTwoDiff()!'); v := CreateValue<T>(AValue1); vv := CreateValue<T>(AValue2); array1.AddValue(v); array1.AddValue(vv); Assert.AreEqual<T>(v, array1.GetValue(0)); Assert.AreEqual<T>(vv, array1.GetValue(1)); Assert.AreEqual<T>(v, array1.GetValue(0)); Assert.WillRaise(procedure begin array1.GetValue(2) end, ERangeError, 'get2'); Assert.WillRaise(procedure begin array1.GetValue(3) end, ERangeError, 'get3'); Assert.WillRaise(procedure begin array1.GetValue(11) end, ERangeError, 'get11'); Assert.AreEqual(0, array1.IndexOf(v)); Assert.AreEqual(1, array1.IndexOf(vv)); Assert.AreEqual(0, array1.IndexOfFrom(v, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(v, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(v, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(vv, 3)); Assert.AreEqual(-1, array1.IndexOfFrom(v, 555)); Assert.AreEqual(1, array1.IndexOfFrom(vv, 0)); Assert.AreEqual(1, array1.IndexOfFrom(vv, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(vv, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(vv, 3)); Assert.AreEqual(-1, array1.IndexOfFrom(vv, 555)); cmp := TComparer<T>.Default; if (AValue1 <> 0) AND (AValue2 <> 0) then begin vvv := CreateValue<T>(AValue1 + AValue2); if (cmp.Compare(vvv, v) <> 0) AND (cmp.Compare(vvv, vv) <> 0) then Assert.AreEqual(-1, array1.IndexOf(vvv)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 555)); vvv := CreateValue<T>(AValue1 - AValue2); if (cmp.Compare(vvv, v) <> 0) AND (cmp.Compare(vvv, vv) <> 0) then Assert.AreEqual(-1, array1.IndexOf(vvv)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 1)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 555)); end; end; procedure TGenericArraySignedIntTest<T>.TestAddTwoEqual(const AValue1, AValue2: Integer); var v,vv,vvv: T; s: string absolute v; ss: string absolute vv; // i: Integer; cmp: IComparer<T>; begin Assert.AreEqual(AValue1, AValue2, 'AValue1 and AValue2 must be equal in TestAddTwoEqual()!'); v := CreateValue<T>(AValue1); vv := CreateValue<T>(AValue2); array1.AddValue(v); array1.AddValue(vv); if GetTypeKind(T) in FComparableTypes then begin Assert.AreEqual<T>(v, vv); Assert.AreEqual<T>(v, array1.GetValue(1)); Assert.AreEqual<T>(vv, array1.GetValue(0)); Assert.AreEqual(0, array1.IndexOf(v)); Assert.AreEqual(0, array1.IndexOf(vv)); end else begin Assert.AreEqual(0, array1.IndexOf(v)); Assert.AreEqual(1, array1.IndexOf(vv)); end; Assert.AreEqual<T>(v, array1.GetValue(0)); Assert.AreEqual<T>(vv, array1.GetValue(1)); Assert.WillRaise(procedure begin array1.GetValue(2) end, ERangeError, 'get2'); Assert.WillRaise(procedure begin array1.GetValue(3) end, ERangeError, 'get3'); Assert.WillRaise(procedure begin array1.GetValue(66) end, ERangeError, 'get66'); if GetTypeKind(T) in FComparableTypes then begin Assert.AreEqual(0, array1.IndexOfFrom(v, 0)); Assert.AreEqual(1, array1.IndexOfFrom(v, 1)); Assert.AreEqual(0, array1.IndexOfFrom(vv, 0)); Assert.AreEqual(1, array1.IndexOfFrom(vv, 1)); end else begin Assert.AreEqual(0, array1.IndexOfFrom(v, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(v, 1)); Assert.AreEqual(1, array1.IndexOfFrom(vv, 0)); Assert.AreEqual(1, array1.IndexOfFrom(vv, 1)); end; Assert.AreEqual(-1, array1.IndexOfFrom(v, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(v, 3)); Assert.AreEqual(-1, array1.IndexOfFrom(v, 555)); Assert.AreEqual(-1, array1.IndexOfFrom(vv, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(vv, 3)); Assert.AreEqual(-1, array1.IndexOfFrom(vv, 555)); cmp := TComparer<T>.Default; if AValue1 <> 0 then begin vvv := CreateValue<T>(AValue1 + AValue2); if (cmp.Compare(vvv, v) <> 0) AND (cmp.Compare(vvv, vv) <> 0) then begin Assert.AreEqual(-1, array1.IndexOf(vvv)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 1)); end; Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 555)); vvv := CreateValue<T>(AValue1 - AValue2); if (cmp.Compare(vvv, v) <> 0) AND (cmp.Compare(vvv, vv) <> 0) then begin Assert.AreEqual(-1, array1.IndexOf(vvv)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 0)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 1)); end; Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 2)); Assert.AreEqual(-1, array1.IndexOfFrom(vvv, 555)); end; end; procedure TGenericArraySignedIntTest<T>.TestGrow; var i: Integer; begin Assert.AreEqual(0, array1.Capacity); array1.AddValue(CreateValue<T>(11)); Assert.AreEqual(4, array1.Capacity); array1.AddValue(CreateValue<T>(22)); array1.AddValue(CreateValue<T>(33)); Assert.AreEqual(4, array1.Capacity); array1.AddValue(CreateValue<T>(44)); Assert.AreEqual(8, array1.Capacity); array1.AddValue(CreateValue<T>(11)); array1.AddValue(CreateValue<T>(55)); array1.AddValue(CreateValue<T>(66)); array1.AddValue(CreateValue<T>(77)); Assert.AreEqual(12, array1.Capacity); array1.AddValue(CreateValue<T>(22)); Assert.AreEqual(12, array1.Capacity); Assert.AreEqual(9, array1.Count); for i := 0 to 2 do array1.AddValue(CreateValue<T>(i+11)); Assert.AreEqual(28, array1.Capacity); for i := 0 to 15 do array1.AddValue(CreateValue<T>(i+11)); Assert.AreEqual(28, array1.Count); Assert.AreEqual(44, array1.Capacity); for i := 0 to 15 do array1.AddValue(CreateValue<T>(i+11)); Assert.AreEqual(44, array1.Count); Assert.AreEqual(60, array1.Capacity); for i := 0 to 15 do array1.AddValue(CreateValue<T>(i+11)); Assert.AreEqual(60, array1.Count); Assert.AreEqual(76, array1.Capacity); for i := 0 to 15 do array1.AddValue(CreateValue<T>(i+11)); Assert.AreEqual(76, array1.Count); Assert.AreEqual(95, array1.Capacity); for i := 0 to 18 do array1.AddValue(CreateValue<T>(i+11)); Assert.AreEqual(95, array1.Count); Assert.AreEqual(118, array1.Capacity); array1.Clear(); Assert.AreEqual(0, array1.Count); Assert.AreEqual(118, array1.Capacity); array1.GrowTo(100); Assert.AreEqual(0, array1.Count); Assert.AreEqual(118, array1.Capacity); end; procedure TGenericArraySignedIntTest<T>.TestHGetToken1; var flag: Boolean; arr: THArrayG<string>; begin arr := THArrayG<string>.Create; for flag := False to true do begin arr.Clear; HGetTokens('', '', flag, arr); Assert.AreEqual(0, arr.Count); arr.Clear; HGetTokens('a', '', flag, arr); Assert.AreEqual(1, arr.Count); Assert.AreEqual('a', arr[0]); arr.Clear; HGetTokens('a', ',', flag, arr); Assert.AreEqual(1, arr.Count); Assert.AreEqual('a', arr[0]); arr.Clear; HGetTokens('abc', '', flag, arr); Assert.AreEqual(1, arr.Count); Assert.AreEqual('abc', arr[0]); arr.Clear; HGetTokens('', '.', flag, arr); Assert.AreEqual(0, arr.Count); arr.Clear; HGetTokens('', '..', flag, arr); Assert.AreEqual(0, arr.Count); arr.Clear; HGetTokens('', 'a', flag, arr); Assert.AreEqual(0, arr.Count); arr.Clear; HGetTokens('a c', ' ', flag, arr); Assert.AreEqual(2, arr.Count); Assert.AreEqual('a', arr[0]); Assert.AreEqual('c', arr[1]); arr.Clear; HGetTokens('a c', ' ', flag, arr); Assert.AreEqual(2, arr.Count); Assert.AreEqual('a', arr[0]); Assert.AreEqual('c', arr[1]); arr.Clear; HGetTokens(';a c;', ';', flag, arr); Assert.AreEqual(1, arr.Count); Assert.AreEqual('a c', arr[0]); arr.Clear; HGetTokens(';a;c;', ';;', flag, arr); Assert.AreEqual(2, arr.Count); Assert.AreEqual('a', arr[0]); Assert.AreEqual('c', arr[1]); arr.Clear; HGetTokens('auto;moto velo foto;', ';', flag, arr); Assert.AreEqual(2, arr.Count); Assert.AreEqual('auto', arr[0]); Assert.AreEqual('moto velo foto', arr[1]); arr.Clear; HGetTokens('auto;moto velo foto;.', ';', flag, arr); Assert.AreEqual(3, arr.Count); Assert.AreEqual('auto', arr[0]); Assert.AreEqual('moto velo foto', arr[1]); Assert.AreEqual('.', arr[2]); end; arr.Clear; HGetTokens(';;a;;c;;', ';', False, arr); Assert.AreEqual(2, arr.Count); Assert.AreEqual('a', arr[0]); Assert.AreEqual('c', arr[1]); arr.Clear; HGetTokens(';;a;;c;;', ';', True, arr); Assert.AreEqual(4, arr.Count); Assert.AreEqual('a', arr[0]); Assert.AreEqual('', arr[1]); Assert.AreEqual('c', arr[2]); Assert.AreEqual('', arr[3]); arr.Free; end; initialization Randomize; // need for testing sorting algs performance TDUnitX.RegisterTestFixture(TGenericArraySignedIntTest<Integer>); TDUnitX.RegisterTestFixture(TGenericArraySignedIntTest<SmallInt>); TDUnitX.RegisterTestFixture(TGenericArraySignedIntTest<ShortInt>); TDUnitX.RegisterTestFixture(TGenericArraySignedIntTest<FixedInt>); TDUnitX.RegisterTestFixture(TGenericArraySignedIntTest<Int64>); TDUnitX.RegisterTestFixture(TGenericArraySignedIntTest<Single>); TDUnitX.RegisterTestFixture(TGenericArraySignedIntTest<Double>); TDUnitX.RegisterTestFixture(TGenericArraySignedIntTest<Real>); TDUnitX.RegisterTestFixture(TGenericArraySignedIntTest<Currency>); end.