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{
This file is part of the Free Component Library (FCL)
Copyright (c) 2005 by Dean Zobec
Decorators for fpcunit tests and one-time TTestSetup implementation
See the file COPYING.FPC, included in this distribution,
for details about the copyright.
This program 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.
**********************************************************************}
unit testdecorator;
{$mode objfpc}
{$h+}
interface
uses
Classes, SysUtils, fpcunit;
type
{ TTestDecorator }
TTestDecorator = class(TAssert)
private
FTest: TTest;
function GetTestName: string; override;
function GetTestSuiteName: string; override;
procedure SetTestSuiteName(const aName: string); override;
protected
function GetEnableIgnores: boolean; override;
procedure SetEnableIgnores(Value: boolean); override;
public
function CountTestCases: integer; override;
constructor Create(aTest: TTest); reintroduce; overload;
destructor Destroy; override;
procedure BasicRun(AResult: TTestResult); virtual;
procedure Run(AResult: TTestResult); override;
property Test: TTest read FTest;
end;
{ TTestSetup }
TTestSetup = class(TTestDecorator)
protected
procedure OneTimeSetup; virtual; abstract;
procedure OneTimeTearDown; virtual; abstract;
public
procedure Run(AResult: TTestResult); override;
end;
implementation
{ TTestDecorator }
function TTestDecorator.GetTestName: string;
begin
Result := FTest.TestName;
end;
function TTestDecorator.GetTestSuiteName: string;
begin
Result := FTest.TestSuiteName;
end;
procedure TTestDecorator.SetTestSuiteName(const aName: string);
begin
FTest.TestSuiteName := aName;
end;
function TTestDecorator.GetEnableIgnores: boolean;
begin
result := FTest.EnableIgnores;
end;
procedure TTestDecorator.SetEnableIgnores(Value: boolean);
begin
FTest.EnableIgnores := Value;
end;
function TTestDecorator.CountTestCases: integer;
begin
Result := FTest.CountTestCases;
end;
constructor TTestDecorator.Create(aTest: TTest);
begin
inherited Create;
FTest := aTest;
end;
destructor TTestDecorator.Destroy;
begin
FTest.Free;
inherited Destroy;
end;
procedure TTestDecorator.BasicRun(AResult: TTestResult);
begin
FTest.Run(AResult);
end;
procedure TTestDecorator.Run(AResult: TTestResult);
begin
BasicRun(AResult);
end;
procedure OneTimeProtect(aTest: TTest; aResult: TTestResult);
begin
if aTest is TTestSetup then
begin
TTestSetup(aTest).OneTimeSetup;
TTestSetup(aTest).BasicRun(aResult);
TTestSetup(aTest).OneTimeTearDown;
end;
end;
{ TTestSetup }
procedure TTestSetup.Run(AResult: TTestResult);
begin
AResult.RunProtected(Self, @OneTimeProtect);
end;
end.
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