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{
This file is part of the Free Pascal project
Copyright (c) 2012 by the Free Pascal team
Pascal source to FPC Unit test generator program
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.
**********************************************************************}
program pas2ut;
{$mode objfpc}{$H+}
uses
Classes, SysUtils, pastounittest, pastree,CustApp;
Resourcestring
SErrNoInput = 'Error: No input file specified';
SHelp0 = 'Usage : pp2ut [options] inputfile [outputfile]';
SHelp1 = 'Where options is one or more of';
SHelp2 = '--help this help';
SHelp10 = '--test-protected also generate tests for protected class members' ;
SHelp20 = '--skip-default skip tests for default visibility members' ;
SHelp30 = '--skip-published skip tests for published members' ;
SHelp40 = '--skip-public skip tests for public members';
SHelp50 = '--tiopf tiopf tests (default,bounds,required,notify,maxlen)' ;
SHelp60 = '--skip-property-default generate a default test for each property' ;
SHelp70 = '--test-property-bounds generate a GetBounds test for each property' ;
SHelp80 = '--test-property-required generate a Required test for each property' ;
SHelp90 = '--test-property-notify generate a notify test for each property' ;
SHelp100 = '--test-property-maxlen generate a maxlen test for each property' ;
SHelp105 = '--skip-declaration Do not generate declarations for the tests' ;
SHelp110 = '--skip-implementation Do not generate (empty) implementation for the tests' ;
SHelp120 = '--skip-fail Skip fail() statement in test implementations ' ;
SHelp130 = '--skip-unit Do not generate a unit' ;
SHelp140 = '--skip-setup Skip TestCase class Setup() method' ;
SHelp150 = '--skip-teardown Skip testcase class TearDown() method' ;
SHelp160 = '--skip-functions Skip tests for functions/procedures' ;
SHelp170 = '--skip-classes Skip tests for classes' ;
SHelp180 = '--skip-register Do not generate RegisterTests statement' ;
SHelp190 = '--singletestclass Use a single test class' ;
SHelp200 = '--skip-methods Skip tests for methods of classes' ;
SHelp210 = '--skip-fields Skip tests for fields of classes';
SHelp220 = '--skip-properties Skip tests for properties of classes ' ;
SHelp230 = '--testparentname=name Set the name of the parent class of test classes' ;
SHelp240 = '--testunitname=name Set the name of the generated unit (default is taken from output file name)' ;
SHelp250 = '--failmessage=Msg Set the message for the Fail() statement ' ;
SHelp260 = '--unittestclassname=name Set the global unit test class name' ;
SHelp270 = '--prefix=name Set the prefix for the test names (default is "Test") ' ;
SHelp280 = '--limit=list Specify a comma-separated list of global identifiers for which to generate tests.' ;
SHelp290 = '--defaultclasstest=list Specify a comma-separated list of default tests for each class' ;
SHelp400 = '--limit and --defaultclasstest may be specified multiple times.';
type
{ TPasToUnitTestApplication }
TPasToUnitTestApplication = class(TCustomApplication)
Private
FCodeGen : TFPTestCodeCreator;
FInputFile,FoutputFile : string;
function CheckOptions : Boolean;
protected
procedure DoRun; override;
public
constructor Create(TheOwner: TComponent); override;
destructor Destroy; override;
procedure WriteHelp; virtual;
end;
{ TPasToUnitTestApplication }
function TPasToUnitTestApplication.CheckOptions : Boolean;
Procedure ov(value : TPasMemberVisibility;incl: Boolean);
begin
if incl then
FCodeGen.Visibilities:=FCodeGen.Visibilities+[value]
else
FCodeGen.Visibilities:=FCodeGen.Visibilities-[value]
end;
Procedure op(value : TTestPropertyOption;incl: Boolean);
begin
if incl then
FCodeGen.PropertyOptions:=FCodeGen.PropertyOptions+[value]
else
FCodeGen.PropertyOptions:=FCodeGen.PropertyOptions-[value]
end;
Procedure oc(value : TTestCodeOption;incl: Boolean);
begin
if incl then
FCodeGen.CodeOptions:=FCodeGen.CodeOptions+[value]
else
FCodeGen.CodeOptions:=FCodeGen.CodeOptions-[value]
end;
Procedure om(value : TTestMemberType;incl: Boolean);
begin
if incl then
FCodeGen.MemberTypes:=FCodeGen.MemberTypes+[value]
else
FCodeGen.MemberTypes:=FCodeGen.MemberTypes-[value]
end;
Procedure AddValues(S : String; List : Tstrings);
Var
P : Integer;
V : String;
begin
Repeat
P:=Pos(',',S);
If P=0 then
P:=Length(S)+1;
V:=Trim(Copy(S,1,P-1));
If (V<>'') then
List.Add(V);
Delete(S,1,P);
until (S='');
end;
Var
S,O : string;
I,p : Integer;
begin
Result:=False;
I:=1;
While (I<=ParamCount) do
begin
S:=ParamStr(I);
P:=pos('=',S);
if (P>0) then
begin
O:=S;
Delete(O,1,P);
S:=lowercase(Copy(S,1,P-1));
end
else
O:='';
if s='--test-protected' then
ov(visProtected,true)
else if s='--skip-default' then
ov(visDefault,false)
else if s='--skip-published' then
ov(visPublished,false)
else if s='--skip-public' then
ov(visPublic,false)
else if s='--tiopf' then
begin
FCodeGen.PropertyOptions:=[tDefault,tGetBounds,tRequired,tNotify,tMaxLen];
end
else if s='--skip-property-default' then
op(tdefault,false)
else if s='--test-property-bounds' then
op(tgetBounds,true)
else if s='--test-property-required' then
op(trequired,true)
else if s='--test-property-notify' then
op(tNotify,true)
else if s='--test-property-maxlen' then
op(tMaxLen,true)
else if s='--skip-declaration' then
oc(coCreateDeclaration,false)
else if s='--skip-implementation' then
oc(coImplementation,false)
else if s='--skip-fail' then
oc(coDefaultFail,false)
else if s='--skip-unit' then
oc(coCreateUnit,false)
else if s='--skip-setup' then
oc(coSetup,false)
else if s='--skip-teardown' then
oc(coTeardown,false)
else if s='--skip-functions' then
oc(coFunctions,false)
else if s='--skip-classes' then
oc(coClasses,false)
else if s='--skip-register' then
oc(coRegisterTests,false)
else if s='--singletestclass' then
oc(coSingleClass,true)
else if s='--skip-methods' then
om(tmtMethods,false)
else if s='--skip-fields' then
om(tmtMethods,false)
else if s='--skip-properties' then
om(tmtMethods,false)
else if (s='--testparentname') then
FCodeGen.TestClassParent:=o
else if (s='--testunitname') then
FCodeGen.DestUnitname:=o
else if (s='--failmessage') then
FCodeGen.Failmessage:=o
else if (s='--unittestclassname') then
FCodeGen.UnitTestClassName:=O
else if (s='--prefix') then
FCodeGen.TestNamePrefix:=O
else if (s='--limit') then
AddValues(O,FCodeGen.LimitIdentifiers)
else if (s='--defaultclasstest') then
AddValues(O,FCodeGen.DefaultClassTests)
else
begin
if (FInputFile='') then
FInputFile:=s
else if (FoutputFile<>'') then
begin
WriteHelp;
Exit;
end
else
FoutputFile:=s;
end;
Inc(I);
end;
Result:=FInputFile<>'';
If Not Result then
begin
Writeln(SErrNoInput);
WriteHelp;
end;
If (FOutputFile='') then
FOutputFile:='tc'+FInputFile;
end;
procedure TPasToUnitTestApplication.DoRun;
var
ErrorMsg: String;
begin
Terminate;
// parse parameters
if HasOption('h','help') then
begin
WriteHelp;
Exit;
end;
if CheckOptions then
FCodeGen.Execute(FInputfile,FOutputFile);
end;
constructor TPasToUnitTestApplication.Create(TheOwner: TComponent);
begin
inherited Create(TheOwner);
StopOnException:=True;
FCodeGen :=TFPTestCodeCreator.Create(Self)
end;
destructor TPasToUnitTestApplication.Destroy;
begin
FreeAndNil(FCodeGen);
inherited Destroy;
end;
procedure TPasToUnitTestApplication.WriteHelp;
begin
Writeln(SHelp0);
Writeln(SHelp1);
Writeln(SHelp10 );
Writeln(SHelp20 );
Writeln(SHelp30 );
Writeln(SHelp40 );
Writeln(SHelp50 );
Writeln(SHelp60 );
Writeln(SHelp70 );
Writeln(SHelp80 );
Writeln(SHelp90 );
Writeln(SHelp100);
Writeln(SHelp105);
Writeln(SHelp110);
Writeln(SHelp120);
Writeln(SHelp130);
Writeln(SHelp140);
Writeln(SHelp150);
Writeln(SHelp160);
Writeln(SHelp170);
Writeln(SHelp180);
Writeln(SHelp190);
Writeln(SHelp200);
Writeln(SHelp210);
Writeln(SHelp220);
Writeln(SHelp230);
Writeln(SHelp240);
Writeln(SHelp250);
Writeln(SHelp260);
Writeln(SHelp270);
Writeln(SHelp280);
Writeln(SHelp290);
Writeln(SHelp400);
end;
var
Application: TPasToUnitTestApplication;
begin
Application:=TPasToUnitTestApplication.Create(nil);
Application.Title:='Pascal code to Unit Tests';
Application.Run;
Application.Free;
end.
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