unit Test;

interface

uses
  Classes, SysUtils, TestCase, Project;

type
  TTestCaseActionKind = (akCheckout, akCreate, akUpdate, akCommit, akAddFile,
    akRemoveFile);

  { TTestCaseLoadSave }

  { TTestCaseBasic }

  TTestCaseBasic = class(TTestCase)
    Input: string;
    ExpectedOutput: string;
    Action: TTestCaseActionKind;
    Project: TProject;
    TestDir: string;
    TestFile: string;
    procedure Run; override;
    constructor Create; override;
    destructor Destroy; override;
  end;

function InitTestCases: TTestCases;


implementation

uses
  Subversion, Core, VCS;

resourcestring
  SExpected = 'Expected:';
  SOutput = 'Output:';
  SExport = 'Export:';

function InitTestCases: TTestCases;
begin
  Result := TTestCases.Create;
  with Result do begin
    with TTestCaseBasic(AddNew('Create repository', TTestCaseBasic)) do begin
      Action := akCreate;
      ExpectedOutput := LineEnding;
    end;
    with TTestCaseBasic(AddNew('Checkout working copy', TTestCaseBasic)) do begin
      Action := akCheckout;
      ExpectedOutput := 'Checked out revision 0.' + LineEnding + LineEnding;
    end;
    with TTestCaseBasic(AddNew('Update from remote server', TTestCaseBasic)) do begin
      Action := akUpdate;
      ExpectedOutput := 'Updating ''.'':' + LineEnding +
        'At revision 0.' + LineEnding + LineEnding;
    end;
    with TTestCaseBasic(AddNew('Add new file', TTestCaseBasic)) do begin
      Action := akAddFile;
      ExpectedOutput := 'A  (bin)  ' + TestFile + LineEnding + LineEnding;
    end;
    with TTestCaseBasic(AddNew('Commit', TTestCaseBasic)) do begin
      Action := akCommit;
      ExpectedOutput := 'Adding  (bin)  ' + TestFile + LineEnding +
        'Transmitting file data .done' + LineEnding +
        'Committing transaction...' + LineEnding +
        'Committed revision 1.' + LineEnding + LineEnding;
    end;
    with TTestCaseBasic(AddNew('Remove', TTestCaseBasic)) do begin
      Action := akRemoveFile;
      ExpectedOutput := 'Deleting       ' + TestFile + LineEnding +
        'Committing transaction...' + LineEnding +
        'Committed revision 2.' + LineEnding + LineEnding;
    end;
  end;
end;

{ TTestCaseBasic }

procedure TTestCaseBasic.Run;
var
  NewFile: TFileStream;
  Output: string;
begin
  //RemoveDir(TestDir);
  //RemoveDir(Project.Directory);

  if Action = akCreate then begin
    Project.RepositoryURL := TestDir + DirectorySeparator + 'repo';
    Project.Repository.Init;
    Output := Project.Repository.ExecutionOutput.Text;
  end else
  if Action = akCheckout then begin
    Project.RepositoryURL := URLFromDirectory(TestDir + DirectorySeparator + 'repo', False);
    Project.WorkingCopy.Checkout;
    Output := Project.WorkingCopy.ExecutionOutput.Text;
  end else
  if Action = akUpdate then begin
    Project.WorkingCopy.Update;
    Output := Project.WorkingCopy.ExecutionOutput.Text;
  end else
  if Action = akAddFile then begin
    NewFile := TFileStream.Create(TestDir + DirectorySeparator + 'work' + DirectorySeparator + TestFile, fmCreate);
    NewFile.Size := 10000;
    NewFile.Free;
    Project.WorkingCopy.Add(TestFile);
    Output := Project.WorkingCopy.ExecutionOutput.Text;
  end else
  if Action = akCommit then begin
    Project.WorkingCopy.Commit('Test commit message');
    Output := Project.WorkingCopy.ExecutionOutput.Text;
  end else
  if Action = akRemoveFile then begin
    Project.WorkingCopy.Remove(TestFile);
    Project.WorkingCopy.Commit('Test commit message 2');
    Output := Project.WorkingCopy.ExecutionOutput.Text;
  end else
    raise Exception.Create('Unsupported test case action');

  Evaluate(Output = ExpectedOutput);
  Log := SExpected + LineEnding +
    '"' + ExpectedOutput + '"' + LineEnding + LineEnding +
    SOutput + LineEnding +
    '"' + Output + '"';
end;

constructor TTestCaseBasic.Create;
begin
  inherited;
  Project := TProject.Create;
  Project.Backend := TBackendSubversion.Create;
  TestDir := GetTempDir(False);
  if not TestDir.EndsWith(DirectorySeparator) then TestDir := TestDir + DirectorySeparator;
  TestDir := TestDir + 'Test' + DirectorySeparator + Project.Backend.Name;
  Project.WorkingCopy.UserName := Core.Core.UserName;
  Project.WorkingCopy.Email := Core.Core.Email;
  Project.Repository.SilentExecution := True;
  Project.WorkingCopy.SilentExecution := True;
  Project.Directory := TestDir + DirectorySeparator + 'work';
  ForceDirectories(Project.Directory);
  ForceDirectories(TestDir);
  TestFile := 'TestFile.bin';
end;

destructor TTestCaseBasic.Destroy;
begin
  FreeAndNil(Project);
  inherited;
end;

end.