mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-26 15:57:56 +01:00
1138 lines
34 KiB
C#
1138 lines
34 KiB
C#
using System.Globalization;
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using System.Text;
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using Xunit.Abstractions;
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using static Terminal.Gui.Dim;
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namespace Terminal.Gui.PosDimTests;
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public class DimAutoTests (ITestOutputHelper output)
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{
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private readonly ITestOutputHelper _output = output;
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// Test min - ensure that if min is specified in the DimAuto constructor it is honored
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[Fact]
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public void DimAuto_Min ()
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{
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var superView = new View
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{
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X = 0,
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Y = 0,
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Width = Dim.Auto (min: 10),
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Height = Dim.Auto (min: 10),
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ValidatePosDim = true
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};
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var subView = new View
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{
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X = 0,
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Y = 0,
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Width = 5,
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Height = 5
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};
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superView.Add (subView);
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superView.BeginInit ();
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superView.EndInit ();
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superView.SetRelativeLayout (new (10, 10));
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superView.LayoutSubviews (); // no throw
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Assert.Equal (10, superView.Frame.Width);
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Assert.Equal (10, superView.Frame.Height);
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}
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// what happens if DimAuto (min: 10) and the subview moves to a negative coord?
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[Fact]
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public void DimAuto_Min_Resets_If_Subview_Moves_Negative ()
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{
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var superView = new View
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{
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X = 0,
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Y = 0,
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Width = Dim.Auto (min: 10),
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Height = Dim.Auto (min: 10),
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ValidatePosDim = true
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};
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var subView = new View
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{
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X = 0,
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Y = 0,
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Width = 5,
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Height = 5
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};
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superView.Add (subView);
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superView.BeginInit ();
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superView.EndInit ();
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superView.SetRelativeLayout (new (10, 10));
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superView.LayoutSubviews (); // no throw
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Assert.Equal (10, superView.Frame.Width);
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Assert.Equal (10, superView.Frame.Height);
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subView.X = -1;
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subView.Y = -1;
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superView.SetRelativeLayout (new (10, 10));
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superView.LayoutSubviews (); // no throw
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Assert.Equal (5, subView.Frame.Width);
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Assert.Equal (5, subView.Frame.Height);
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Assert.Equal (10, superView.Frame.Width);
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Assert.Equal (10, superView.Frame.Height);
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}
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[Fact]
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public void DimAuto_Min_Resets_If_Subview_Shrinks ()
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{
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var superView = new View
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{
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X = 0,
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Y = 0,
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Width = Dim.Auto (min: 10),
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Height = Dim.Auto (min: 10),
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ValidatePosDim = true
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};
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var subView = new View
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{
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X = 0,
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Y = 0,
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Width = 5,
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Height = 5
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};
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superView.Add (subView);
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superView.BeginInit ();
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superView.EndInit ();
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superView.SetRelativeLayout (new (10, 10));
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superView.LayoutSubviews (); // no throw
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Assert.Equal (10, superView.Frame.Width);
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Assert.Equal (10, superView.Frame.Height);
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subView.Width = 3;
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subView.Height = 3;
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superView.SetRelativeLayout (new (10, 10));
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superView.LayoutSubviews (); // no throw
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Assert.Equal (3, subView.Frame.Width);
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Assert.Equal (3, subView.Frame.Height);
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Assert.Equal (10, superView.Frame.Width);
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Assert.Equal (10, superView.Frame.Height);
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}
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[Theory]
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[InlineData (0, 0, 0, 0, 0)]
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[InlineData (0, 0, 5, 0, 0)]
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[InlineData (0, 0, 0, 5, 5)]
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[InlineData (0, 0, 5, 5, 5)]
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[InlineData (1, 0, 5, 0, 0)]
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[InlineData (1, 0, 0, 5, 5)]
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[InlineData (1, 0, 5, 5, 5)]
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[InlineData (1, 1, 5, 5, 6)]
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[InlineData (-1, 0, 5, 0, 0)]
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[InlineData (-1, 0, 0, 5, 5)]
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[InlineData (-1, 0, 5, 5, 5)]
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[InlineData (-1, -1, 5, 5, 4)]
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public void Height_Auto_Width_NotChanged (int subX, int subY, int subWidth, int subHeight, int expectedHeight)
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{
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var superView = new View
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{
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X = 0,
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Y = 0,
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Width = 10,
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Height = Dim.Auto (),
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ValidatePosDim = true
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};
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var subView = new View
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{
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X = subX,
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Y = subY,
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Width = subWidth,
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Height = subHeight,
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ValidatePosDim = true
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};
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superView.Add (subView);
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superView.BeginInit ();
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superView.EndInit ();
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superView.SetRelativeLayout (new (10, 10));
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Assert.Equal (new Rectangle (0, 0, 10, expectedHeight), superView.Frame);
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}
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[Fact]
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public void NoSubViews_Does_Nothing ()
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{
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var superView = new View
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{
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X = 0,
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Y = 0,
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Width = Dim.Auto (),
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Height = Dim.Auto (),
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ValidatePosDim = true
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};
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superView.BeginInit ();
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superView.EndInit ();
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superView.SetRelativeLayout (new (10, 10));
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Assert.Equal (new Rectangle (0, 0, 0, 0), superView.Frame);
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superView.SetRelativeLayout (new (10, 10));
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Assert.Equal (new Rectangle (0, 0, 0, 0), superView.Frame);
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}
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[Fact]
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public void NoSubViews_Does_Nothing_Vertical ()
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{
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var superView = new View
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{
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X = 0,
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Y = 0,
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Width = Dim.Auto (),
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Height = Dim.Auto (),
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TextDirection = TextDirection.TopBottom_LeftRight,
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ValidatePosDim = true
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};
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superView.BeginInit ();
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superView.EndInit ();
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superView.SetRelativeLayout (new (10, 10));
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Assert.Equal (new Rectangle (0, 0, 0, 0), superView.Frame);
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superView.SetRelativeLayout (new (10, 10));
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Assert.Equal (new Rectangle (0, 0, 0, 0), superView.Frame);
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}
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[Theory]
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[InlineData (0, 0, 0, 0, 0, 0)]
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[InlineData (0, 0, 5, 0, 5, 0)]
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[InlineData (0, 0, 0, 5, 0, 5)]
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[InlineData (0, 0, 5, 5, 5, 5)]
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[InlineData (1, 0, 5, 0, 6, 0)]
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[InlineData (1, 0, 0, 5, 1, 5)]
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[InlineData (1, 0, 5, 5, 6, 5)]
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[InlineData (1, 1, 5, 5, 6, 6)]
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[InlineData (-1, 0, 5, 0, 4, 0)]
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[InlineData (-1, 0, 0, 5, 0, 5)]
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[InlineData (-1, 0, 5, 5, 4, 5)]
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[InlineData (-1, -1, 5, 5, 4, 4)]
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public void SubView_Changes_SuperView_Size (int subX, int subY, int subWidth, int subHeight, int expectedWidth, int expectedHeight)
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{
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var superView = new View
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{
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X = 0,
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Y = 0,
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Width = Dim.Auto (),
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Height = Dim.Auto (),
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ValidatePosDim = true
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};
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var subView = new View
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{
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X = subX,
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Y = subY,
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Width = subWidth,
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Height = subHeight,
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ValidatePosDim = true
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};
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superView.Add (subView);
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superView.BeginInit ();
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superView.EndInit ();
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superView.SetRelativeLayout (new (10, 10));
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Assert.Equal (new Rectangle (0, 0, expectedWidth, expectedHeight), superView.Frame);
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}
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// Test validation
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[Fact]
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public void ValidatePosDim_True_Throws_When_SubView_Uses_SuperView_Dims ()
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{
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var superView = new View
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{
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X = 0,
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Y = 0,
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Width = Dim.Auto (),
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Height = Dim.Auto (),
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ValidatePosDim = true
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};
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var subView = new View
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{
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X = 0,
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Y = 0,
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Width = Dim.Fill (),
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Height = 10,
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ValidatePosDim = true
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};
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superView.BeginInit ();
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superView.EndInit ();
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Assert.Throws<InvalidOperationException> (() => superView.Add (subView));
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subView.Width = 10;
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superView.Add (subView);
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superView.SetRelativeLayout (new (10, 10));
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superView.LayoutSubviews (); // no throw
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subView.Width = Dim.Fill ();
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.Width = 10;
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subView.Height = Dim.Fill ();
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.Height = 10;
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subView.Height = Dim.Percent (50);
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.Height = 10;
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subView.X = Pos.Center ();
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.X = 0;
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subView.Y = Pos.Center ();
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.Y = 0;
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subView.Width = 10;
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subView.Height = 10;
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subView.X = 0;
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subView.Y = 0;
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superView.SetRelativeLayout (new (0, 0));
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superView.LayoutSubviews ();
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}
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// Test validation
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[Fact]
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public void ValidatePosDim_True_Throws_When_SubView_Uses_SuperView_Dims_Combine ()
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{
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var superView = new View
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{
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X = 0,
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Y = 0,
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Width = Dim.Auto (),
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Height = Dim.Auto (),
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ValidatePosDim = true
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};
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var subView = new View
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{
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X = 0,
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Y = 0,
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Width = 10,
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Height = 10
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};
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var subView2 = new View
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{
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X = 0,
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Y = 0,
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Width = 10,
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Height = 10
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};
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superView.Add (subView, subView2);
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superView.BeginInit ();
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superView.EndInit ();
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superView.SetRelativeLayout (new (0, 0));
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superView.LayoutSubviews (); // no throw
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subView.Height = Dim.Fill () + 3;
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.Height = 0;
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subView.Height = 3 + Dim.Fill ();
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.Height = 0;
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subView.Height = 3 + 5 + Dim.Fill ();
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.Height = 0;
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subView.Height = 3 + 5 + Dim.Percent (10);
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.Height = 0;
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// Tests nested Combine
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subView.Height = 5 + new Dim.DimCombine (true, 3, new Dim.DimCombine (true, Dim.Percent (10), 9));
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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}
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[Fact]
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public void ValidatePosDim_True_Throws_When_SubView_Uses_SuperView_Pos_Combine ()
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{
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var superView = new View
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{
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X = 0,
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Y = 0,
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Width = Dim.Auto (),
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Height = Dim.Auto (),
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ValidatePosDim = true
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};
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var subView = new View
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{
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X = 0,
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Y = 0,
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Width = 10,
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Height = 10
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};
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var subView2 = new View
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{
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X = 0,
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Y = 0,
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Width = 10,
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Height = 10
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};
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superView.Add (subView, subView2);
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superView.BeginInit ();
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superView.EndInit ();
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superView.SetRelativeLayout (new (0, 0));
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superView.LayoutSubviews (); // no throw
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subView.X = Pos.Right (subView2);
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superView.SetRelativeLayout (new (0, 0));
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superView.LayoutSubviews (); // no throw
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subView.X = Pos.Right (subView2) + 3;
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superView.SetRelativeLayout (new (0, 0)); // no throw
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superView.LayoutSubviews (); // no throw
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subView.X = new Pos.PosCombine (true, Pos.Right (subView2), new Pos.PosCombine (true, 7, 9));
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superView.SetRelativeLayout (new (0, 0)); // no throw
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subView.X = Pos.Center () + 3;
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.X = 0;
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subView.X = 3 + Pos.Center ();
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.X = 0;
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subView.X = 3 + 5 + Pos.Center ();
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.X = 0;
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subView.X = 3 + 5 + Pos.Percent (10);
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.X = 0;
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subView.X = Pos.Percent (10) + Pos.Center ();
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.X = 0;
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// Tests nested Combine
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subView.X = 5 + new Pos.PosCombine (true, Pos.Right (subView2), new Pos.PosCombine (true, Pos.Center (), 9));
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Assert.Throws<InvalidOperationException> (() => superView.SetRelativeLayout (new (0, 0)));
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subView.X = 0;
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}
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[Theory]
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[InlineData (0, 0, 0, 0, 0)]
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[InlineData (0, 0, 5, 0, 5)]
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[InlineData (0, 0, 0, 5, 0)]
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[InlineData (0, 0, 5, 5, 5)]
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[InlineData (1, 0, 5, 0, 6)]
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[InlineData (1, 0, 0, 5, 1)]
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[InlineData (1, 0, 5, 5, 6)]
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[InlineData (1, 1, 5, 5, 6)]
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[InlineData (-1, 0, 5, 0, 4)]
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[InlineData (-1, 0, 0, 5, 0)]
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[InlineData (-1, 0, 5, 5, 4)]
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[InlineData (-1, -1, 5, 5, 4)]
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public void Width_Auto_Height_NotChanged (int subX, int subY, int subWidth, int subHeight, int expectedWidth)
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{
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var superView = new View
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{
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X = 0,
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Y = 0,
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Width = Dim.Auto (),
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Height = 10,
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ValidatePosDim = true
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};
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var subView = new View
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{
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X = subX,
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Y = subY,
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Width = subWidth,
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Height = subHeight,
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ValidatePosDim = true
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};
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superView.Add (subView);
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superView.BeginInit ();
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superView.EndInit ();
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superView.SetRelativeLayout (new (10, 10));
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Assert.Equal (new Rectangle (0, 0, expectedWidth, 10), superView.Frame);
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}
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// Test that when a view has Width set to DimAuto (min: x) the width is never < x even if SetRelativeLayout is called with smaller bounds
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[Theory]
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[InlineData (0, 0)]
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[InlineData (1, 1)]
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[InlineData (3, 3)]
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[InlineData (4, 4)]
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[InlineData (5, 4)] // This is clearly invalid, but we choose to not throw but log a debug message
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public void Width_Auto_Min (int min, int expectedWidth)
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{
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var superView = new View
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{
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X = 0,
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Y = 0,
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Width = Dim.Auto (min: min),
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Height = 1,
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ValidatePosDim = true
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};
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superView.BeginInit ();
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superView.EndInit ();
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superView.SetRelativeLayout (new (4, 1));
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Assert.Equal (expectedWidth, superView.Frame.Width);
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}
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// Test Dim.Fill - Fill should not impact width of the DimAuto superview
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[Theory]
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[InlineData (0, 0, 0, 10, 10)]
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[InlineData (0, 1, 0, 10, 10)]
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[InlineData (0, 11, 0, 10, 10)]
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[InlineData (0, 10, 0, 10, 10)]
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[InlineData (0, 5, 0, 10, 10)]
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[InlineData (1, 5, 0, 10, 9)]
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[InlineData (1, 10, 0, 10, 9)]
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[InlineData (0, 0, 1, 10, 9)]
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[InlineData (0, 10, 1, 10, 9)]
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[InlineData (0, 5, 1, 10, 9)]
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[InlineData (1, 5, 1, 10, 8)]
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[InlineData (1, 10, 1, 10, 8)]
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public void Width_Fill_Fills (int subX, int superMinWidth, int fill, int expectedSuperWidth, int expectedSubWidth)
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{
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var superView = new View
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{
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X = 0,
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Y = 0,
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Width = Dim.Auto (min: superMinWidth),
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Height = 1,
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ValidatePosDim = true
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};
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var subView = new View
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{
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X = subX,
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Y = 0,
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Width = Dim.Fill (fill),
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Height = 1,
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ValidatePosDim = true
|
|
};
|
|
|
|
superView.Add (subView);
|
|
|
|
superView.BeginInit ();
|
|
superView.EndInit ();
|
|
superView.SetRelativeLayout (new (10, 1));
|
|
Assert.Equal (expectedSuperWidth, superView.Frame.Width);
|
|
superView.LayoutSubviews ();
|
|
Assert.Equal (expectedSubWidth, subView.Frame.Width);
|
|
Assert.Equal (expectedSuperWidth, superView.Frame.Width);
|
|
}
|
|
|
|
[Theory]
|
|
[InlineData (0, 1, 1)]
|
|
[InlineData (1, 1, 1)]
|
|
[InlineData (9, 1, 1)]
|
|
[InlineData (10, 1, 1)]
|
|
[InlineData (0, 10, 10)]
|
|
[InlineData (1, 10, 10)]
|
|
[InlineData (9, 10, 10)]
|
|
[InlineData (10, 10, 10)]
|
|
public void Width_Auto_Text_Does_Not_Constrain_To_SuperView (int subX, int textLen, int expectedSubWidth)
|
|
{
|
|
var superView = new View
|
|
{
|
|
X = 0,
|
|
Y = 0,
|
|
Width = 10,
|
|
Height = 1,
|
|
ValidatePosDim = true
|
|
};
|
|
|
|
var subView = new View
|
|
{
|
|
Text = new string ('*', textLen),
|
|
X = subX,
|
|
Y = 0,
|
|
Width = Dim.Auto (Dim.DimAutoStyle.Text),
|
|
Height = 1,
|
|
ValidatePosDim = true
|
|
};
|
|
|
|
superView.Add (subView);
|
|
|
|
superView.BeginInit ();
|
|
superView.EndInit ();
|
|
superView.SetRelativeLayout (superView.ContentSize.GetValueOrDefault ());
|
|
|
|
superView.LayoutSubviews ();
|
|
Assert.Equal (expectedSubWidth, subView.Frame.Width);
|
|
}
|
|
|
|
[Theory]
|
|
[InlineData (0, 1, 1)]
|
|
[InlineData (1, 1, 1)]
|
|
[InlineData (9, 1, 1)]
|
|
[InlineData (10, 1, 1)]
|
|
[InlineData (0, 10, 10)]
|
|
[InlineData (1, 10, 10)]
|
|
[InlineData (9, 10, 10)]
|
|
[InlineData (10, 10, 10)]
|
|
public void Width_Auto_Subviews_Does_Not_Constrain_To_SuperView (int subX, int subSubViewWidth, int expectedSubWidth)
|
|
{
|
|
var superView = new View
|
|
{
|
|
X = 0,
|
|
Y = 0,
|
|
Width = 10,
|
|
Height = 1,
|
|
ValidatePosDim = true
|
|
};
|
|
|
|
var subView = new View
|
|
{
|
|
X = subX,
|
|
Y = 0,
|
|
Width = Dim.Auto (Dim.DimAutoStyle.Content),
|
|
Height = 1,
|
|
ValidatePosDim = true
|
|
};
|
|
|
|
var subSubView = new View
|
|
{
|
|
X = 0,
|
|
Y = 0,
|
|
Width = subSubViewWidth,
|
|
Height = 1,
|
|
ValidatePosDim = true
|
|
};
|
|
subView.Add (subSubView);
|
|
|
|
superView.Add (subView);
|
|
|
|
superView.BeginInit ();
|
|
superView.EndInit ();
|
|
superView.SetRelativeLayout (superView.ContentSize);
|
|
|
|
superView.LayoutSubviews ();
|
|
Assert.Equal (expectedSubWidth, subView.Frame.Width);
|
|
}
|
|
|
|
[Fact]
|
|
public void DimAuto_Text_Viewport_Stays_Set ()
|
|
{
|
|
var super = new View ()
|
|
{
|
|
Width = Dim.Fill (),
|
|
Height = Dim.Fill ()
|
|
};
|
|
|
|
var view = new View ()
|
|
{
|
|
Text = "01234567",
|
|
Width = Auto (DimAutoStyle.Text),
|
|
Height = Auto (DimAutoStyle.Text),
|
|
};
|
|
|
|
super.Add (view);
|
|
|
|
Rectangle expectedViewport = new (0, 0, 8, 1);
|
|
Assert.Equal (expectedViewport.Size, view.ContentSize);
|
|
Assert.Equal (expectedViewport, view.Frame);
|
|
Assert.Equal (expectedViewport, view.Viewport);
|
|
|
|
super.LayoutSubviews ();
|
|
Assert.Equal (expectedViewport, view.Viewport);
|
|
|
|
super.Dispose ();
|
|
}
|
|
|
|
|
|
// Test that changing TextFormatter does not impact View dimensions if Dim.Auto is not in play
|
|
[Fact]
|
|
public void DimAuto_Not_Used_TextFormatter_Does_Not_Change_View_Size ()
|
|
{
|
|
View view = new ()
|
|
{
|
|
Text = "_1234"
|
|
};
|
|
Assert.False (view.TextFormatter.AutoSize);
|
|
Assert.Equal (Size.Empty, view.Frame.Size);
|
|
|
|
view.TextFormatter.Text = "ABC";
|
|
Assert.False (view.TextFormatter.AutoSize);
|
|
Assert.Equal (Size.Empty, view.Frame.Size);
|
|
|
|
view.TextFormatter.Alignment = TextAlignment.Justified;
|
|
Assert.False (view.TextFormatter.AutoSize);
|
|
Assert.Equal (Size.Empty, view.Frame.Size);
|
|
|
|
view.TextFormatter.VerticalAlignment = VerticalTextAlignment.Middle;
|
|
Assert.False (view.TextFormatter.AutoSize);
|
|
Assert.Equal (Size.Empty, view.Frame.Size);
|
|
|
|
view.TextFormatter.HotKeySpecifier = (Rune)'*';
|
|
Assert.False (view.TextFormatter.AutoSize);
|
|
Assert.Equal (Size.Empty, view.Frame.Size);
|
|
|
|
view.TextFormatter.Text = "*ABC";
|
|
Assert.False (view.TextFormatter.AutoSize);
|
|
Assert.Equal (Size.Empty, view.Frame.Size);
|
|
}
|
|
|
|
|
|
[Fact]
|
|
public void DimAuto_Not_Used_TextSettings_Do_Not_Change_View_Size ()
|
|
{
|
|
View view = new ()
|
|
{
|
|
Text = "_1234"
|
|
};
|
|
Assert.False (view.TextFormatter.AutoSize);
|
|
Assert.Equal (Size.Empty, view.Frame.Size);
|
|
|
|
view.TextAlignment = TextAlignment.Justified;
|
|
Assert.False (view.TextFormatter.AutoSize);
|
|
Assert.Equal (Size.Empty, view.Frame.Size);
|
|
|
|
view.VerticalTextAlignment = VerticalTextAlignment.Middle;
|
|
Assert.False (view.TextFormatter.AutoSize);
|
|
Assert.Equal (Size.Empty, view.Frame.Size);
|
|
|
|
view.HotKeySpecifier = (Rune)'*';
|
|
Assert.False (view.TextFormatter.AutoSize);
|
|
Assert.Equal (Size.Empty, view.Frame.Size);
|
|
|
|
view.Text = "*ABC";
|
|
Assert.False (view.TextFormatter.AutoSize);
|
|
Assert.Equal (Size.Empty, view.Frame.Size);
|
|
}
|
|
|
|
|
|
[Fact]
|
|
public void DimAuto_TextSettings_Change_View_Size ()
|
|
{
|
|
View view = new ()
|
|
{
|
|
Text = "_1234",
|
|
Width = Dim.Auto ()
|
|
};
|
|
Assert.True (view.TextFormatter.AutoSize);
|
|
Assert.NotEqual (Size.Empty, view.Frame.Size);
|
|
|
|
view.TextAlignment = TextAlignment.Justified;
|
|
Assert.True (view.TextFormatter.AutoSize);
|
|
Assert.NotEqual (Size.Empty, view.Frame.Size);
|
|
|
|
view = new ()
|
|
{
|
|
Text = "_1234",
|
|
Width = Dim.Auto ()
|
|
};
|
|
view.VerticalTextAlignment = VerticalTextAlignment.Middle;
|
|
Assert.True (view.TextFormatter.AutoSize);
|
|
Assert.NotEqual (Size.Empty, view.Frame.Size);
|
|
|
|
view = new ()
|
|
{
|
|
Text = "_1234",
|
|
Width = Dim.Auto ()
|
|
};
|
|
view.HotKeySpecifier = (Rune)'*';
|
|
Assert.True (view.TextFormatter.AutoSize);
|
|
Assert.NotEqual (Size.Empty, view.Frame.Size);
|
|
|
|
view = new ()
|
|
{
|
|
Text = "_1234",
|
|
Width = Dim.Auto ()
|
|
};
|
|
view.Text = "*ABC";
|
|
Assert.True (view.TextFormatter.AutoSize);
|
|
Assert.NotEqual (Size.Empty, view.Frame.Size);
|
|
}
|
|
|
|
[Fact]
|
|
public void DimAuto_TextFormatter_Is_Auto ()
|
|
{
|
|
View view = new ();
|
|
Assert.False (view.TextFormatter.AutoSize);
|
|
view.Width = Dim.Auto ();
|
|
Assert.True (view.TextFormatter.AutoSize);
|
|
|
|
view = new ();
|
|
Assert.False (view.TextFormatter.AutoSize);
|
|
view.Height = Dim.Auto ();
|
|
Assert.True (view.TextFormatter.AutoSize);
|
|
}
|
|
|
|
[Theory]
|
|
[InlineData ("1234", 4)]
|
|
[InlineData ("_1234", 4)]
|
|
public void Width_Auto_HotKey_TextFormatter_Size_Correct (string text, int expected)
|
|
{
|
|
View view = new ()
|
|
{
|
|
Text = text,
|
|
Height = 1,
|
|
Width = Dim.Auto ()
|
|
};
|
|
Assert.Equal (new (expected, 1), view.TextFormatter.Size);
|
|
}
|
|
|
|
[Theory]
|
|
[InlineData ("1234", 4)]
|
|
[InlineData ("_1234", 4)]
|
|
public void Height_Auto_HotKey_TextFormatter_Size_Correct (string text, int expected)
|
|
{
|
|
View view = new ()
|
|
{
|
|
HotKeySpecifier = (Rune)'_',
|
|
Text = text,
|
|
Width = Auto (),
|
|
Height = 1,
|
|
};
|
|
Assert.Equal (new (expected, 1), view.TextFormatter.Size);
|
|
|
|
view = new ()
|
|
{
|
|
HotKeySpecifier = (Rune)'_',
|
|
TextDirection = TextDirection.TopBottom_LeftRight,
|
|
Text = text,
|
|
Width = 1,
|
|
Height = Auto (),
|
|
};
|
|
Assert.Equal (new (1, expected), view.TextFormatter.Size);
|
|
}
|
|
|
|
|
|
[SetupFakeDriver]
|
|
[Fact]
|
|
public void DimAuto_ChangeToANonDimAuto_Resets_ContentSize ()
|
|
{
|
|
View view = new ()
|
|
{
|
|
Width = Auto (),
|
|
Height = Auto (),
|
|
Text = "01234"
|
|
};
|
|
|
|
Assert.Equal (new Rectangle (0, 0, 5, 1), view.Frame);
|
|
Assert.Equal (new Size (5, 1), view.ContentSize);
|
|
|
|
// Change text to a longer string
|
|
view.Text = "0123456789";
|
|
|
|
Assert.Equal (new Rectangle (0, 0, 10, 1), view.Frame);
|
|
Assert.Equal (new Size (10, 1), view.ContentSize);
|
|
|
|
// If ContentSize was reset, these should cause it to update
|
|
view.Width = 5;
|
|
view.Height = 1;
|
|
|
|
Assert.Equal (new Size (5, 1), view.ContentSize);
|
|
}
|
|
[SetupFakeDriver]
|
|
[Fact]
|
|
public void DimAuto_ChangeNonDimAuto_Via_AutoSize_False_Resets_ContentSize ()
|
|
{
|
|
View view = new ()
|
|
{
|
|
Width = Auto (),
|
|
Height = Auto (),
|
|
Text = "01234"
|
|
};
|
|
|
|
Assert.Equal (new Rectangle (0, 0, 5, 1), view.Frame);
|
|
Assert.Equal (new Size (5, 1), view.ContentSize);
|
|
|
|
// Change text to a longer string
|
|
view.Text = "0123456789";
|
|
|
|
Assert.Equal (new Rectangle (0, 0, 10, 1), view.Frame);
|
|
Assert.Equal (new Size (10, 1), view.ContentSize);
|
|
|
|
// Cause Width/Height to be set to absolute. This should reset ContentSize
|
|
view.AutoSize = false;
|
|
|
|
Assert.Equal (new Rectangle (0, 0, 10, 1), view.Frame);
|
|
Assert.Equal (new Size (10, 1), view.ContentSize);
|
|
|
|
// If ContentSize was reset, these should cause it to update
|
|
view.Width = 5;
|
|
view.Height = 1;
|
|
|
|
Assert.Equal (new Size (5, 1), view.ContentSize);
|
|
}
|
|
|
|
// DimAutoStyle.Content tests
|
|
[Fact]
|
|
public void DimAutoStyle_Content_UsesContentSize_WhenSet ()
|
|
{
|
|
var view = new View () { ContentSize = new Size (10, 5) };
|
|
var dim = Dim.Auto (Dim.DimAutoStyle.Content);
|
|
|
|
int calculatedWidth = dim.Calculate (0, 100, view, Dim.Dimension.Width);
|
|
|
|
Assert.Equal (10, calculatedWidth);
|
|
}
|
|
|
|
[Fact]
|
|
public void DimAutoStyle_Content_IgnoresText_WhenContentSizeNotSet ()
|
|
{
|
|
var view = new View () { Text = "This is a test" };
|
|
var dim = Dim.Auto (Dim.DimAutoStyle.Content);
|
|
|
|
int calculatedWidth = dim.Calculate (0, 100, view, Dim.Dimension.Width);
|
|
|
|
Assert.Equal (0, calculatedWidth); // Assuming 0 is the default when no ContentSize or Subviews are set
|
|
}
|
|
|
|
[Fact]
|
|
public void DimAutoStyle_Content_UsesLargestSubview_WhenContentSizeNotSet ()
|
|
{
|
|
var view = new View ();
|
|
view.Add (new View () { Frame = new Rectangle (0, 0, 5, 5) }); // Smaller subview
|
|
view.Add (new View () { Frame = new Rectangle (0, 0, 10, 10) }); // Larger subview
|
|
|
|
var dim = Dim.Auto (Dim.DimAutoStyle.Content);
|
|
|
|
int calculatedWidth = dim.Calculate (0, 100, view, Dim.Dimension.Width);
|
|
|
|
Assert.Equal (10, calculatedWidth); // Expecting the size of the largest subview
|
|
}
|
|
|
|
// All the Dim types
|
|
|
|
[Theory]
|
|
[InlineData (0, 15, 15)]
|
|
[InlineData (1, 15, 16)]
|
|
[InlineData (0, 15, 15)]
|
|
[InlineData (-1, 15, 14)]
|
|
public void DimAuto_With_Subview_Using_DimAbsolute (int subViewOffset, int dimAbsoluteSize, int expectedSize)
|
|
{
|
|
var view = new View ();
|
|
var subview = new View ()
|
|
{
|
|
X = subViewOffset,
|
|
Y = subViewOffset,
|
|
Width = Dim.Sized (dimAbsoluteSize),
|
|
Height = Dim.Sized (dimAbsoluteSize)
|
|
};
|
|
view.Add (subview);
|
|
|
|
var dim = Dim.Auto (Dim.DimAutoStyle.Content);
|
|
|
|
int calculatedWidth = dim.Calculate (0, 100, view, Dim.Dimension.Width);
|
|
int calculatedHeight = dim.Calculate (0, 100, view, Dim.Dimension.Height);
|
|
|
|
Assert.Equal (expectedSize, calculatedWidth);
|
|
Assert.Equal (expectedSize, calculatedHeight);
|
|
}
|
|
|
|
[Theory]
|
|
[InlineData (0, 50, 50)]
|
|
[InlineData (1, 50, 51)]
|
|
[InlineData (0, 25, 25)]
|
|
[InlineData (-1, 50, 49)]
|
|
public void DimAuto_With_Subview_Using_DimFactor (int subViewOffset, int dimFactor, int expectedSize)
|
|
{
|
|
var view = new View () { Width = 100, Height = 100 };
|
|
var subview = new View ()
|
|
{
|
|
X = subViewOffset,
|
|
Y = subViewOffset,
|
|
Width = Dim.Percent (dimFactor),
|
|
Height = Dim.Percent (dimFactor)
|
|
};
|
|
view.Add (subview);
|
|
|
|
subview.SetRelativeLayout (new (100, 100));
|
|
|
|
var dim = Dim.Auto (Dim.DimAutoStyle.Content);
|
|
|
|
int calculatedWidth = dim.Calculate (0, 100, view, Dim.Dimension.Width);
|
|
int calculatedHeight = dim.Calculate (0, 100, view, Dim.Dimension.Height);
|
|
|
|
Assert.Equal (expectedSize, calculatedWidth);
|
|
Assert.Equal (expectedSize, calculatedHeight);
|
|
}
|
|
|
|
[Theory]
|
|
[InlineData (0, 0, 100)]
|
|
[InlineData (1, 0, 100)]
|
|
[InlineData (0, 1, 99)]
|
|
[InlineData (1, 1, 99)]
|
|
public void DimAuto_With_Subview_Using_DimFill (int subViewOffset, int dimFillMargin, int expectedSize)
|
|
{
|
|
var view = new View ();
|
|
var subview = new View ()
|
|
{
|
|
X = subViewOffset,
|
|
Y = subViewOffset,
|
|
Width = Dim.Fill (dimFillMargin),
|
|
Height = Dim.Fill (dimFillMargin)
|
|
};
|
|
view.Add (subview);
|
|
|
|
subview.SetRelativeLayout (new (100, 100));
|
|
|
|
var dim = Dim.Auto (Dim.DimAutoStyle.Content);
|
|
|
|
// Assuming the view's size is 100x100 for calculation purposes
|
|
int calculatedWidth = dim.Calculate (0, 100, view, Dim.Dimension.Width);
|
|
int calculatedHeight = dim.Calculate (0, 100, view, Dim.Dimension.Height);
|
|
|
|
Assert.Equal (expectedSize, calculatedWidth);
|
|
Assert.Equal (expectedSize, calculatedHeight);
|
|
}
|
|
|
|
[Fact]
|
|
public void DimAuto_With_Subview_Using_DimFunc ()
|
|
{
|
|
var view = new View ();
|
|
var subview = new View () { Width = Dim.Function (() => 20), Height = Dim.Function (() => 25) };
|
|
view.Add (subview);
|
|
|
|
subview.SetRelativeLayout (new (100, 100));
|
|
|
|
var dim = Dim.Auto (Dim.DimAutoStyle.Content);
|
|
|
|
int calculatedWidth = dim.Calculate (0, 100, view, Dim.Dimension.Width);
|
|
int calculatedHeight = dim.Calculate (0, 100, view, Dim.Dimension.Height);
|
|
|
|
Assert.Equal (20, calculatedWidth);
|
|
Assert.Equal (25, calculatedHeight);
|
|
}
|
|
|
|
[Fact]
|
|
public void DimAuto_With_Subview_Using_DimView ()
|
|
{
|
|
var view = new View ();
|
|
var subview = new View () { Width = 30, Height = 40 };
|
|
var subSubview = new View () { Width = Dim.Width (subview), Height = Dim.Height (subview) };
|
|
view.Add (subview);
|
|
view.Add (subSubview);
|
|
|
|
subview.SetRelativeLayout (new (100, 100));
|
|
|
|
var dim = Dim.Auto (Dim.DimAutoStyle.Content);
|
|
|
|
int calculatedWidth = dim.Calculate (0, 100, view, Dim.Dimension.Width);
|
|
int calculatedHeight = dim.Calculate (0, 100, view, Dim.Dimension.Height);
|
|
|
|
// Expecting the size to match the subview, which is the largest
|
|
Assert.Equal (30, calculatedWidth);
|
|
Assert.Equal (40, calculatedHeight);
|
|
}
|
|
|
|
// Testing all Pos combinations
|
|
|
|
[Fact]
|
|
public void DimAuto_With_Subview_At_PosAt ()
|
|
{
|
|
var view = new View ();
|
|
var subview = new View () { X = Pos.At (10), Y = Pos.At (5), Width = 20, Height = 10 };
|
|
view.Add (subview);
|
|
|
|
var dimWidth = Dim.Auto ();
|
|
var dimHeight = Dim.Auto ();
|
|
|
|
int calculatedWidth = dimWidth.Calculate (0, 100, view, Dim.Dimension.Width);
|
|
int calculatedHeight = dimHeight.Calculate (0, 100, view, Dim.Dimension.Height);
|
|
|
|
// Expecting the size to include the subview's position and size
|
|
Assert.Equal (30, calculatedWidth); // 10 (X position) + 20 (Width)
|
|
Assert.Equal (15, calculatedHeight); // 5 (Y position) + 10 (Height)
|
|
}
|
|
|
|
[Fact (Skip = "DimAuto_TextOnly")]
|
|
public void DimAuto_With_Subview_At_PosPercent ()
|
|
{
|
|
var view = new View () { Width = 100, Height = 100 };
|
|
var subview = new View () { X = Pos.Percent (50), Y = Pos.Percent (50), Width = 20, Height = 10 };
|
|
view.Add (subview);
|
|
|
|
var dimWidth = Dim.Auto ();
|
|
var dimHeight = Dim.Auto ();
|
|
|
|
// Assuming the calculation is done after layout
|
|
int calculatedWidth = dimWidth.Calculate (0, 100, view, Dim.Dimension.Width);
|
|
int calculatedHeight = dimHeight.Calculate (0, 100, view, Dim.Dimension.Height);
|
|
|
|
// Expecting the size to include the subview's position as a percentage of the parent view's size plus the subview's size
|
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Assert.Equal (70, calculatedWidth); // 50% of 100 (Width) + 20
|
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Assert.Equal (60, calculatedHeight); // 50% of 100 (Height) + 10
|
|
}
|
|
|
|
[Fact (Skip = "DimAuto_TextOnly")]
|
|
public void DimAuto_With_Subview_At_PosCenter ()
|
|
{
|
|
var view = new View () { Width = 100, Height = 100 };
|
|
var subview = new View () { X = Pos.Center (), Y = Pos.Center (), Width = 20, Height = 10 };
|
|
view.Add (subview);
|
|
|
|
var dimWidth = Dim.Auto ();
|
|
var dimHeight = Dim.Auto ();
|
|
|
|
// Assuming the calculation is done after layout
|
|
int calculatedWidth = dimWidth.Calculate (0, 100, view, Dim.Dimension.Width);
|
|
int calculatedHeight = dimHeight.Calculate (0, 100, view, Dim.Dimension.Height);
|
|
|
|
// Expecting the size to include the subview's position at the center of the parent view plus the subview's size
|
|
Assert.Equal (70, calculatedWidth); // Centered in 100 (Width) + 20
|
|
Assert.Equal (60, calculatedHeight); // Centered in 100 (Height) + 10
|
|
}
|
|
|
|
[Fact (Skip = "DimAuto_TextOnly")]
|
|
public void DimAuto_With_Subview_At_PosAnchorEnd ()
|
|
{
|
|
var dimWidth = Dim.Auto (min: 50);
|
|
var dimHeight = Dim.Auto (min: 50);
|
|
|
|
var view = new View ()
|
|
{
|
|
Width = dimWidth,
|
|
Height = dimHeight
|
|
};
|
|
|
|
var subview = new View ()
|
|
{
|
|
X = Pos.AnchorEnd (),
|
|
Y = Pos.AnchorEnd (),
|
|
Width = 20,
|
|
Height = 10
|
|
};
|
|
view.Add (subview);
|
|
|
|
// Assuming the calculation is done after layout
|
|
int calculatedWidth = dimWidth.Calculate (0, 100, view, Dim.Dimension.Width);
|
|
int calculatedHeight = dimHeight.Calculate (0, 100, view, Dim.Dimension.Height);
|
|
|
|
// Expecting the size to include the subview's position at the end of the parent view minus the offset plus the subview's size
|
|
Assert.Equal (100, calculatedWidth);
|
|
Assert.Equal (100, calculatedHeight);
|
|
}
|
|
|
|
|
|
// Test variations of Frame
|
|
}
|