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tests: added test for empty ScrollBox
git-svn-id: trunk@29143 -
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@ -3,9 +3,11 @@
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./runtests --format=plain --suite=TestScrollBoxEmpty
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./runtests --format=plain --suite=TestScrollBoxEmpty
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Test that ScrollBox with AutoScroll shows/hides scrollbars:
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Test that ScrollBox with AutoScroll shows/hides scrollbars:
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./runtests --format=plain --suite=TestScrollBoxAutoShowHideScrollbars
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./runtests --format=plain --suite=TestScrollBoxAutoShowHideScrollbars
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Test that ScrollBox with AutoScroll computes correct Visible and Range.
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./runtests --format=plain --suite=TestScrollBoxRange
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}
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}
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unit testpreferredsize;
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unit testpreferredsize;
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@ -26,6 +28,7 @@ type
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procedure TestGroupBoxPreferredSize1;
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procedure TestGroupBoxPreferredSize1;
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procedure TestScrollBoxEmpty;
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procedure TestScrollBoxEmpty;
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procedure TestScrollBoxAutoShowHideScrollbars;
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procedure TestScrollBoxAutoShowHideScrollbars;
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procedure TestScrollBoxRange;
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end;
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end;
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implementation
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implementation
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@ -76,7 +79,7 @@ var
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Form1: TForm;
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Form1: TForm;
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ScrollBox1: TScrollBox;
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ScrollBox1: TScrollBox;
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begin
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begin
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// create an empty scrollbox on a form
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// create an empty scrollbox with AutoScroll=true on a form
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Form1:=TForm.Create(nil);
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Form1:=TForm.Create(nil);
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Form1.SetBounds(100,100,300,300);
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Form1.SetBounds(100,100,300,300);
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ScrollBox1:=TScrollBox.Create(Form1);
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ScrollBox1:=TScrollBox.Create(Form1);
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@ -86,6 +89,8 @@ begin
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Form1.Show;
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Form1.Show;
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Application.ProcessMessages;
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Application.ProcessMessages;
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AssertEquals('TScrollBox: Empty, AutoScroll=true, but HorzScrollBar.Visible is true',false,ScrollBox1.HorzScrollBar.Visible);
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AssertEquals('TScrollBox: Empty, AutoScroll=true, but VertScrollBar.Visible is true',false,ScrollBox1.VertScrollBar.Visible);
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AssertEquals('TScrollBox: Empty, AutoScroll=true, but HorzScrollBar.IsScrollBarVisible is true',false,ScrollBox1.HorzScrollBar.IsScrollBarVisible);
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AssertEquals('TScrollBox: Empty, AutoScroll=true, but HorzScrollBar.IsScrollBarVisible is true',false,ScrollBox1.HorzScrollBar.IsScrollBarVisible);
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AssertEquals('TScrollBox: Empty, AutoScroll=true, but VertScrollBar.IsScrollBarVisible is true',false,ScrollBox1.VertScrollBar.IsScrollBarVisible);
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AssertEquals('TScrollBox: Empty, AutoScroll=true, but VertScrollBar.IsScrollBarVisible is true',false,ScrollBox1.VertScrollBar.IsScrollBarVisible);
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@ -101,7 +106,7 @@ var
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IntfPreferredWidth: integer;
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IntfPreferredWidth: integer;
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IntfPreferredHeight: integer;
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IntfPreferredHeight: integer;
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begin
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begin
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// create a scrollbox on a form and put a small panel into the box
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// create a scrollbox with AutoScroll=true on a form and put a small panel into the box
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Form1:=TForm.Create(nil);
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Form1:=TForm.Create(nil);
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Form1.SetBounds(100,100,300,300);
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Form1.SetBounds(100,100,300,300);
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ScrollBox1:=TScrollBox.Create(Form1);
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ScrollBox1:=TScrollBox.Create(Form1);
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@ -159,6 +164,36 @@ begin
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Application.ProcessMessages;
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Application.ProcessMessages;
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end;
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end;
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procedure TTestPreferredSize.TestScrollBoxRange;
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var
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Form1: TForm;
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ScrollBox1: TScrollBox;
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begin
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// create an empty scrollbox on a form
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Form1:=TForm.Create(nil);
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Form1.SetBounds(100,100,300,300);
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ScrollBox1:=TScrollBox.Create(Form1);
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ScrollBox1.SetBounds(10,10,100,100);
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ScrollBox1.AutoScroll:=true;
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ScrollBox1.Parent:=Form1;
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Form1.Show;
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Application.ProcessMessages;
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with ScrollBox1.HorzScrollBar do begin
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writeln('TTestPreferredSize.TestScrollBoxRange Horz: Visible=',Visible,
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' HandleVisible=',IsScrollBarVisible,
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' Range=',Range,' Position=',Position,' Page=',Page,
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' ClientWidth=',ScrollBox1.ClientWidth);
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end;
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AssertEquals('TScrollBox: Empty, AutoScroll=true, but HorzScrollBar.Visible is true',false,ScrollBox1.HorzScrollBar.Visible);
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AssertEquals('TScrollBox: Empty, AutoScroll=true, but VertScrollBar.Visible is true',false,ScrollBox1.VertScrollBar.Visible);
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// ToDo: check range
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Form1.Free;
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Application.ProcessMessages;
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end;
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initialization
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initialization
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AddToLCLTestSuite(TTestPreferredSize);
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AddToLCLTestSuite(TTestPreferredSize);
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