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{$mode objfpc}
{$h+}
{
This file is part of the Free Component Library (FCL)
Copyright (c) 2005 by Uberto Barbini
Ultra basic implementation of mock objects for endo-testing
with fpcunit.
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 ubmockobject;
interface
uses
Classes, SysUtils, fpcunit;
type
TUbMockObject = class(TObject)
protected
FSetUpMode: Boolean;
FSetUpList: TStringList;
FCallsList: TStringList;
public
constructor Create; virtual;
destructor Destroy; override;
procedure AddExpectation(const ASignatureCall: string);
property SetUpMode: Boolean read FSetUpMode;
procedure Verify;
procedure StartSetUp;
procedure EndSetUp;
function UncoveredExpectations: integer;
end;
implementation
{ TUbMockObject }
procedure TUbMockObject.AddExpectation(const ASignatureCall: string);
begin
if SetUpMode then
FSetUpList.Add(ASignatureCall)
else
FCallsList.Add(ASignatureCall);
end;
function TUbMockObject.UncoveredExpectations: integer;
begin
Result := FSetUpList.Count - FCallsList.Count;
end;
constructor TUbMockObject.Create;
begin
FSetUpList := TStringList.Create;
FCallsList := TStringList.Create;
FSetUpMode := True;
end;
destructor TUbMockObject.Destroy;
begin
FSetUpList.Free;
FCallsList.Free;
inherited;
end;
procedure TUbMockObject.EndSetUp;
begin
FSetUpMode := False;
FCallsList.Clear;
end;
procedure TUbMockObject.StartSetUp;
begin
FSetUpMode := True;
FSetUpList.Clear;
end;
procedure TUbMockObject.Verify;
var
i: integer;
s1, s2: string;
begin
TAssert.AssertEquals('Wrong number of expectations!', FSetUpList.Count, FCallsList.Count);
for i := 0 to FSetUpList.Count - 1 do
begin
s1 := FSetUpList[i];
s2 := FCallsList[i];
TAssert.AssertEquals(s1, s2);
end;
FSetUpList.Clear;
FCallsList.Clear;
end;
end.
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