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unit constraintparser_tests;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, TestFramework, gui_mig_constraintparser,
gui_mig_lc;
type
TTestConstraintParser= class(TTestCase)
private
cp: TConstraintParser;
protected
procedure SetUp; override;
procedure TearDown; override;
published
procedure Test_LeftToRight_short;
procedure Test_LeftToRight_long;
procedure Test_TopToBottom_short;
procedure Test_TopToBottom_long;
end;
implementation
procedure TTestConstraintParser.Test_LeftToRight_short;
var
lc: TLC;
begin
lc := cp.ParseLayoutConstraint('ltr');
CheckNotNull(lc, 'Failed on 1');
CheckTrue(lc.LeftToRight_prop, 'Failed on 2');
FreeAndNil(lc);
lc := cp.ParseLayoutConstraint(' ltr ');
CheckNotNull(lc, 'Failed on 3');
CheckTrue(lc.LeftToRight_prop, 'Failed on 4');
FreeAndNil(lc);
lc := cp.ParseLayoutConstraint('rtl');
CheckNotNull(lc, 'Failed on 5');
CheckFalse(lc.LeftToRight_prop, 'Failed on 6');
FreeAndNil(lc);
lc := cp.ParseLayoutConstraint(' rtl ');
CheckNotNull(lc, 'Failed on 7');
CheckFalse(lc.LeftToRight_prop, 'Failed on 8');
FreeAndNil(lc);
end;
procedure TTestConstraintParser.Test_LeftToRight_long;
var
lc: TLC;
begin
lc := cp.ParseLayoutConstraint('lefttoright');
CheckNotNull(lc, 'Failed on 1');
CheckTrue(lc.LeftToRight_prop, 'Failed on 2');
FreeAndNil(lc);
lc := cp.ParseLayoutConstraint(' lefttoright ');
CheckNotNull(lc, 'Failed on 3');
CheckTrue(lc.LeftToRight_prop, 'Failed on 4');
FreeAndNil(lc);
lc := cp.ParseLayoutConstraint('righttoleft');
CheckNotNull(lc, 'Failed on 5');
CheckFalse(lc.LeftToRight_prop, 'Failed on 6');
FreeAndNil(lc);
lc := cp.ParseLayoutConstraint(' righttoleft ');
CheckNotNull(lc, 'Failed on 7');
CheckFalse(lc.LeftToRight_prop, 'Failed on 8');
FreeAndNil(lc);
end;
procedure TTestConstraintParser.Test_TopToBottom_short;
var
lc: TLC;
begin
lc := cp.ParseLayoutConstraint('ttb');
CheckNotNull(lc, 'Failed on 1');
CheckTrue(lc.TopToBottom_prop, 'Failed on 2');
FreeAndNil(lc);
lc := cp.ParseLayoutConstraint(' ttb ');
CheckNotNull(lc, 'Failed on 3');
CheckTrue(lc.TopToBottom_prop, 'Failed on 4');
FreeAndNil(lc);
lc := cp.ParseLayoutConstraint('btt');
CheckNotNull(lc, 'Failed on 5');
CheckFalse(lc.TopToBottom_prop, 'Failed on 6');
FreeAndNil(lc);
lc := cp.ParseLayoutConstraint(' btt ');
CheckNotNull(lc, 'Failed on 7');
CheckFalse(lc.TopToBottom_prop, 'Failed on 8');
FreeAndNil(lc);
end;
procedure TTestConstraintParser.Test_TopToBottom_long;
var
lc: TLC;
begin
lc := cp.ParseLayoutConstraint('toptobottom');
CheckNotNull(lc, 'Failed on 1');
CheckTrue(lc.TopToBottom_prop, 'Failed on 2');
FreeAndNil(lc);
lc := cp.ParseLayoutConstraint(' toptobottom ');
CheckNotNull(lc, 'Failed on 3');
CheckTrue(lc.TopToBottom_prop, 'Failed on 4');
FreeAndNil(lc);
lc := cp.ParseLayoutConstraint('bottomtotop');
CheckNotNull(lc, 'Failed on 5');
CheckFalse(lc.TopToBottom_prop, 'Failed on 6');
FreeAndNil(lc);
lc := cp.ParseLayoutConstraint(' bottomtotop ');
CheckNotNull(lc, 'Failed on 7');
CheckFalse(lc.TopToBottom_prop, 'Failed on 8');
FreeAndNil(lc);
end;
procedure TTestConstraintParser.SetUp;
begin
cp := TConstraintParser.Create;
end;
procedure TTestConstraintParser.TearDown;
begin
cp.Free;
end;
initialization
RegisterTest(TTestConstraintParser.Suite);
end.
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