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{
Copyright 2015-2015 Michalis Kamburelis.
This file is part of "Castle Game Engine".
"Castle Game Engine" is free software; see the file COPYING.txt,
included in this distribution, for details about the copyright.
"Castle Game Engine" is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
----------------------------------------------------------------------------
}
{ Base test class containing useful assertion methods for base
Castle Game Engine types. }
unit CastleBaseTestCase;
interface
uses
Classes, SysUtils, fpcunit, testutils, CastleVectors, CastleBoxes;
type
TCastleBaseTestCase = class(TTestCase)
public
procedure AssertMatricesEqual(const Expected, Actual: TMatrix4Single;
const EqualityEpsilon: Single);
procedure AssertVectorsEqual(const Expected, Actual: TVector3Single);
procedure AssertVectorsEqual(const Expected, Actual: TVector3Double);
procedure AssertVectorsEqual(const Expected, Actual: TVector4Single);
procedure AssertVectorsEqual(const Expected, Actual: TVector4Double);
procedure AssertVectorsEqual(const Expected, Actual: TVector3Single; const EqualityEpsilon: Single);
procedure AssertVectorsEqual(const Expected, Actual: TVector3Double; const EqualityEpsilon: Single);
procedure AssertVectorsEqual(const Expected, Actual: TVector4Single; const EqualityEpsilon: Single);
procedure AssertVectorsEqual(const Expected, Actual: TVector4Double; const EqualityEpsilon: Single);
procedure AssertFloatsEqual(const Expected, Actual: Single);
procedure AssertFloatsEqual(const Expected, Actual: Double);
procedure AssertFloatsEqual(const Expected, Actual: Single; const EqualityEpsilon: Single);
procedure AssertFloatsEqual(const Expected, Actual: Double; const EqualityEpsilon: Double);
procedure AssertBoxesEqual(const Expected, Actual: TBox3D; const EqualityEpsilon: Double);
end;
implementation
procedure TCastleBaseTestCase.AssertMatricesEqual(
const Expected, Actual: TMatrix4Single; const EqualityEpsilon: Single);
begin
if not MatricesEqual(Expected, Actual, EqualityEpsilon) then
Fail('Matrices (TMatrix4Single) are not equal:' + LineEnding +
' Expected:' + LineEnding +
MatrixToRawStr(Expected, ' ') + LineEnding +
' Actual:' + LineEnding +
MatrixToRawStr(Actual, ' '));
end;
procedure TCastleBaseTestCase.AssertVectorsEqual(
const Expected, Actual: TVector3Single);
begin
AssertVectorsEqual(Expected, Actual, SingleEqualityEpsilon);
end;
procedure TCastleBaseTestCase.AssertVectorsEqual(
const Expected, Actual: TVector3Double);
begin
AssertVectorsEqual(Expected, Actual, DoubleEqualityEpsilon);
end;
procedure TCastleBaseTestCase.AssertVectorsEqual(
const Expected, Actual: TVector4Single);
begin
AssertVectorsEqual(Expected, Actual, SingleEqualityEpsilon);
end;
procedure TCastleBaseTestCase.AssertVectorsEqual(
const Expected, Actual: TVector4Double);
begin
AssertVectorsEqual(Expected, Actual, DoubleEqualityEpsilon);
end;
procedure TCastleBaseTestCase.AssertVectorsEqual(
const Expected, Actual: TVector3Single; const EqualityEpsilon: Single);
begin
if not VectorsEqual(Expected, Actual, EqualityEpsilon) then
Fail(Format('Vectors (TVector3Single) are not equal: expected: %s, actual: %s',
[VectorToRawStr(Expected), VectorToRawStr(Actual)]));
end;
procedure TCastleBaseTestCase.AssertVectorsEqual(
const Expected, Actual: TVector3Double; const EqualityEpsilon: Single);
begin
if not VectorsEqual(Expected, Actual, EqualityEpsilon) then
Fail(Format('Vectors (TVector3Double) are not equal: expected: %s, actual: %s',
[VectorToRawStr(Expected), VectorToRawStr(Actual)]));
end;
procedure TCastleBaseTestCase.AssertVectorsEqual(
const Expected, Actual: TVector4Single; const EqualityEpsilon: Single);
begin
if not VectorsEqual(Expected, Actual, EqualityEpsilon) then
Fail(Format('Vectors (TVector4Single) are not equal: expected: %s, actual: %s',
[VectorToRawStr(Expected), VectorToRawStr(Actual)]));
end;
procedure TCastleBaseTestCase.AssertVectorsEqual(
const Expected, Actual: TVector4Double; const EqualityEpsilon: Single);
begin
if not VectorsEqual(Expected, Actual, EqualityEpsilon) then
Fail(Format('Vectors (TVector4Double) are not equal: expected: %s, actual: %s',
[VectorToRawStr(Expected), VectorToRawStr(Actual)]));
end;
procedure TCastleBaseTestCase.AssertFloatsEqual(const Expected, Actual: Single);
begin
AssertFloatsEqual(Expected, Actual, SingleEqualityEpsilon);
end;
procedure TCastleBaseTestCase.AssertFloatsEqual(const Expected, Actual: Double);
begin
AssertFloatsEqual(Expected, Actual, DoubleEqualityEpsilon);
end;
procedure TCastleBaseTestCase.AssertFloatsEqual(const Expected, Actual: Single;
const EqualityEpsilon: Single);
begin
if not FloatsEqual(Expected, Actual, EqualityEpsilon) then
Fail(Format('Floats (Single) are not equal: expected: %g, actual: %g',
[Expected, Actual]));
end;
procedure TCastleBaseTestCase.AssertFloatsEqual(const Expected, Actual: Double;
const EqualityEpsilon: Double);
begin
if not FloatsEqual(Expected, Actual, EqualityEpsilon) then
Fail(Format('Floats (Double) are not equal: expected: %g, actual: %g',
[Expected, Actual]));
end;
procedure TCastleBaseTestCase.AssertBoxesEqual(const Expected, Actual: TBox3D;
const EqualityEpsilon: Double);
var
I: Integer;
begin
for I := 0 to 2 do
if (not FloatsEqual(Expected.Data[0][I], Actual.Data[0][I], EqualityEpsilon)) or
(not FloatsEqual(Expected.Data[1][I], Actual.Data[1][I], EqualityEpsilon)) then
Fail(Format('Boxes are not equal: expected: %s, actual: %s',
[Expected.ToRawStr, Actual.ToRawStr]));
end;
end.
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