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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms.TestUtilities;
namespace System.Windows.Forms.Tests;
public class ToolStripPanelTests
{
[WinFormsFact]
public void ToolStripPanel_Ctor_Default()
{
using SubToolStripPanel control = new();
Assert.Null(control.AccessibleDefaultActionDescription);
Assert.Null(control.AccessibleDescription);
Assert.Null(control.AccessibleName);
Assert.Equal(AccessibleRole.Default, control.AccessibleRole);
Assert.Null(control.ActiveControl);
Assert.False(control.AllowDrop);
Assert.Equal(AnchorStyles.Top | AnchorStyles.Left, control.Anchor);
Assert.False(control.AutoScroll);
Assert.Equal(SizeF.Empty, control.AutoScaleDimensions);
Assert.Equal(new SizeF(1, 1), control.AutoScaleFactor);
Assert.Equal(Size.Empty, control.AutoScrollMargin);
Assert.Equal(AutoScaleMode.None, control.AutoScaleMode);
Assert.Equal(Size.Empty, control.AutoScrollMinSize);
Assert.Equal(Point.Empty, control.AutoScrollPosition);
Assert.True(control.AutoSize);
Assert.Equal(Control.DefaultBackColor, control.BackColor);
Assert.Null(control.BackgroundImage);
Assert.Equal(ImageLayout.Tile, control.BackgroundImageLayout);
Assert.NotNull(control.BindingContext);
Assert.Same(control.BindingContext, control.BindingContext);
Assert.Equal(0, control.Bottom);
Assert.Equal(Rectangle.Empty, control.Bounds);
Assert.False(control.CanEnableIme);
Assert.False(control.CanFocus);
Assert.True(control.CanRaiseEvents);
Assert.False(control.CanSelect);
Assert.False(control.Capture);
Assert.True(control.CausesValidation);
Assert.Equal(Rectangle.Empty, control.ClientRectangle);
Assert.Equal(Size.Empty, control.ClientSize);
Assert.Null(control.Container);
Assert.False(control.ContainsFocus);
Assert.Null(control.ContextMenuStrip);
Assert.Empty(control.Controls);
Assert.Same(control.Controls, control.Controls);
Assert.False(control.Created);
Assert.Equal(SizeF.Empty, control.CurrentAutoScaleDimensions);
Assert.Equal(Cursors.Default, control.Cursor);
Assert.Equal(Cursors.Default, control.DefaultCursor);
Assert.Equal(ImeMode.Inherit, control.DefaultImeMode);
Assert.Equal(Padding.Empty, control.DefaultMargin);
Assert.Equal(Size.Empty, control.DefaultMaximumSize);
Assert.Equal(Size.Empty, control.DefaultMinimumSize);
Assert.Equal(Padding.Empty, control.DefaultPadding);
Assert.Equal(Size.Empty, control.DefaultSize);
Assert.False(control.DesignMode);
Assert.Equal(Rectangle.Empty, control.DisplayRectangle);
Assert.Equal(DockStyle.None, control.Dock);
Assert.NotNull(control.DockPadding);
Assert.Same(control.DockPadding, control.DockPadding);
Assert.Equal(0, control.DockPadding.Top);
Assert.Equal(0, control.DockPadding.Bottom);
Assert.Equal(0, control.DockPadding.Left);
Assert.Equal(0, control.DockPadding.Right);
Assert.True(control.DoubleBuffered);
Assert.True(control.Enabled);
Assert.NotNull(control.Events);
Assert.Same(control.Events, control.Events);
Assert.False(control.Focused);
Assert.Equal(Control.DefaultFont, control.Font);
Assert.Equal(control.Font.Height, control.FontHeight);
Assert.Equal(Control.DefaultForeColor, control.ForeColor);
Assert.False(control.HasChildren);
Assert.Equal(0, control.Height);
Assert.NotNull(control.HorizontalScroll);
Assert.Same(control.HorizontalScroll, control.HorizontalScroll);
Assert.False(control.HScroll);
Assert.Equal(ImeMode.NoControl, control.ImeMode);
Assert.Equal(ImeMode.NoControl, control.ImeModeBase);
Assert.False(control.IsAccessible);
Assert.False(control.IsMirrored);
Assert.NotNull(control.LayoutEngine);
Assert.Same(control.LayoutEngine, control.LayoutEngine);
Assert.Equal(0, control.Left);
Assert.Equal(Point.Empty, control.Location);
Assert.Equal(Padding.Empty, control.Margin);
Assert.Equal(Size.Empty, control.MaximumSize);
Assert.Equal(Size.Empty, control.MinimumSize);
Assert.Equal(Padding.Empty, control.Padding);
Assert.Null(control.Parent);
Assert.Equal(Size.Empty, control.PreferredSize);
Assert.Equal("Microsoft\u00AE .NET", control.ProductName);
Assert.False(control.RecreatingHandle);
Assert.Null(control.Region);
Assert.True(control.ResizeRedraw);
Assert.Equal(0, control.Right);
Assert.Equal(RightToLeft.No, control.RightToLeft);
Assert.Equal(new Padding(3, 0, 0, 0), control.RowMargin);
Assert.True(control.ShowFocusCues);
Assert.True(control.ShowKeyboardCues);
Assert.Null(control.Site);
Assert.Equal(Size.Empty, control.Size);
Assert.Equal(0, control.TabIndex);
Assert.False(control.TabStop);
Assert.Empty(control.Text);
Assert.Equal(0, control.Top);
Assert.Null(control.TopLevelControl);
Assert.False(control.UseWaitCursor);
Assert.True(control.Visible);
Assert.NotNull(control.VerticalScroll);
Assert.Same(control.VerticalScroll, control.VerticalScroll);
Assert.False(control.VScroll);
Assert.Equal(0, control.Width);
Assert.False(control.IsHandleCreated);
}
[WinFormsFact]
public void ToolStripPanel_CreateParams_GetDefault_ReturnsExpected()
{
using SubToolStripPanel control = new();
CreateParams createParams = control.CreateParams;
Assert.Null(createParams.Caption);
Assert.Null(createParams.ClassName);
Assert.Equal(0x8, createParams.ClassStyle);
Assert.Equal(0x10000, createParams.ExStyle);
Assert.Equal(0, createParams.Height);
Assert.Equal(IntPtr.Zero, createParams.Parent);
Assert.Null(createParams.Param);
Assert.Equal(0x56000000, createParams.Style);
Assert.Equal(0, createParams.Width);
Assert.Equal(0, createParams.X);
Assert.Equal(0, createParams.Y);
Assert.Same(createParams, control.CreateParams);
}
[WinFormsTheory]
[BoolData]
public void ToolStripPanel_AllowDrop_Set_GetReturnsExpected(bool value)
{
using ToolStripPanel panel = new()
{
AllowDrop = value
};
Assert.Equal(value, panel.AllowDrop);
Assert.False(panel.IsHandleCreated);
// Set same.
panel.AllowDrop = value;
Assert.Equal(value, panel.AllowDrop);
Assert.False(panel.IsHandleCreated);
// Set different.
panel.AllowDrop = !value;
Assert.Equal(!value, panel.AllowDrop);
Assert.False(panel.IsHandleCreated);
}
[WinFormsTheory]
[BoolData]
public void AutoScroll_Set_GetReturnsExpected(bool value)
{
using ToolStripPanel panel = new()
{
AutoScroll = value
};
Assert.Equal(value, panel.AutoScroll);
// Set same.
panel.AutoScroll = value;
Assert.Equal(value, panel.AutoScroll);
}
[WinFormsTheory]
[CommonMemberData(typeof(CommonTestHelper), nameof(CommonTestHelper.GetSizeTheoryData), TestIncludeType.NoNegatives)]
public void AutoScrollMargin_Set_GetReturnsExpected(Size value)
{
using ToolStripPanel panel = new()
{
AutoScrollMargin = value
};
Assert.Equal(value, panel.AutoScrollMargin);
// Set same.
panel.AutoScrollMargin = value;
Assert.Equal(value, panel.AutoScrollMargin);
}
[WinFormsTheory]
[CommonMemberData(typeof(CommonTestHelper), nameof(CommonTestHelper.GetSizeTheoryData), TestIncludeType.NoPositives)]
public void AutoScrollMargin_SetInvalid_ThrowsArgumentOutOfRangeException(Size value)
{
using ToolStripPanel panel = new();
Assert.Throws<ArgumentOutOfRangeException>("value", () => panel.AutoScrollMargin = value);
}
[WinFormsTheory]
[CommonMemberData(typeof(CommonTestHelper), nameof(CommonTestHelper.GetSizeTheoryData))]
public void AutoScrollMinSize_Set_GetReturnsExpected(Size value)
{
using ToolStripPanel panel = new()
{
AutoScrollMinSize = value
};
Assert.Equal(value, panel.AutoScrollMinSize);
Assert.Equal(value != Size.Empty, panel.AutoScroll);
// Set same.
panel.AutoScrollMinSize = value;
Assert.Equal(value, panel.AutoScrollMinSize);
Assert.Equal(value != Size.Empty, panel.AutoScroll);
}
[WinFormsTheory]
[BoolData]
public void ToolStripPanel_AutoSize_Set_GetReturnsExpected(bool value)
{
using ToolStripPanel control = new();
int layoutCallCount = 0;
control.Layout += (sender, e) => layoutCallCount++;
control.AutoSize = value;
Assert.Equal(value, control.AutoSize);
Assert.Equal(0, layoutCallCount);
Assert.False(control.IsHandleCreated);
// Set same.
control.AutoSize = value;
Assert.Equal(value, control.AutoSize);
Assert.Equal(0, layoutCallCount);
Assert.False(control.IsHandleCreated);
// Set different.
control.AutoSize = !value;
Assert.Equal(!value, control.AutoSize);
Assert.Equal(0, layoutCallCount);
Assert.False(control.IsHandleCreated);
}
[WinFormsFact]
public void ToolStripPanel_AutoSize_SetWithHandler_CallsAutoSizeChanged()
{
using ToolStripPanel control = new()
{
AutoSize = true
};
int callCount = 0;
EventHandler handler = (sender, e) =>
{
Assert.Same(control, sender);
Assert.Same(EventArgs.Empty, e);
callCount++;
};
control.AutoSizeChanged += handler;
// Set different.
control.AutoSize = false;
Assert.False(control.AutoSize);
Assert.Equal(1, callCount);
// Set same.
control.AutoSize = false;
Assert.False(control.AutoSize);
Assert.Equal(1, callCount);
// Set different.
control.AutoSize = true;
Assert.True(control.AutoSize);
Assert.Equal(2, callCount);
// Remove handler.
control.AutoSizeChanged -= handler;
control.AutoSize = false;
Assert.False(control.AutoSize);
Assert.Equal(2, callCount);
}
[WinFormsTheory]
[CommonMemberData(typeof(CommonTestHelperEx), nameof(CommonTestHelperEx.GetPaddingTheoryData))]
public void RowMargin_Set_GetReturnsExpected(Padding value)
{
using ToolStripPanel panel = new()
{
RowMargin = value
};
Assert.Equal(value, panel.RowMargin);
// Set same.
panel.RowMargin = value;
Assert.Equal(value, panel.RowMargin);
}
[WinFormsFact]
public void ToolStripPanel_GetAutoSizeMode_Invoke_ReturnsExpected()
{
using SubToolStripPanel control = new();
Assert.Equal(AutoSizeMode.GrowOnly, control.GetAutoSizeMode());
}
[WinFormsTheory]
[InlineData(ControlStyles.ContainerControl, true)]
[InlineData(ControlStyles.UserPaint, true)]
[InlineData(ControlStyles.Opaque, false)]
[InlineData(ControlStyles.ResizeRedraw, true)]
[InlineData(ControlStyles.FixedWidth, false)]
[InlineData(ControlStyles.FixedHeight, false)]
[InlineData(ControlStyles.StandardClick, true)]
[InlineData(ControlStyles.Selectable, false)]
[InlineData(ControlStyles.UserMouse, false)]
[InlineData(ControlStyles.SupportsTransparentBackColor, true)]
[InlineData(ControlStyles.StandardDoubleClick, true)]
[InlineData(ControlStyles.AllPaintingInWmPaint, false)]
[InlineData(ControlStyles.CacheText, false)]
[InlineData(ControlStyles.EnableNotifyMessage, false)]
[InlineData(ControlStyles.DoubleBuffer, false)]
[InlineData(ControlStyles.OptimizedDoubleBuffer, true)]
[InlineData(ControlStyles.UseTextForAccessibility, true)]
[InlineData((ControlStyles)0, true)]
[InlineData((ControlStyles)int.MaxValue, false)]
[InlineData((ControlStyles)(-1), false)]
public void ToolStripPanel_GetStyle_Invoke_ReturnsExpected(ControlStyles flag, bool expected)
{
using SubToolStripPanel control = new();
Assert.Equal(expected, control.GetStyle(flag));
// Call again to test caching.
Assert.Equal(expected, control.GetStyle(flag));
}
[WinFormsFact]
public void ToolStripPanel_GetTopLevel_Invoke_ReturnsExpected()
{
using SubToolStripPanel control = new();
Assert.False(control.GetTopLevel());
}
[WinFormsFact]
public void ToolStripPanel_AddTwoToolStrips_DoesNotThrowInvalidCastException()
{
using ToolStripContainer toolStripContainer = new();
using ToolStrip toolStrip1 = new();
using ToolStrip toolStrip2 = new();
toolStripContainer.TopToolStripPanel.Controls.Add(toolStrip1);
var exception = Record.Exception(() => toolStripContainer.TopToolStripPanel.Controls.Add(toolStrip2));
Assert.Null(exception);
}
private class SubToolStripPanel : ToolStripPanel
{
public new SizeF AutoScaleFactor => base.AutoScaleFactor;
public new bool CanEnableIme => base.CanEnableIme;
public new bool CanRaiseEvents => base.CanRaiseEvents;
public new CreateParams CreateParams => base.CreateParams;
public new Cursor DefaultCursor => base.DefaultCursor;
public new ImeMode DefaultImeMode => base.DefaultImeMode;
public new Padding DefaultMargin => base.DefaultMargin;
public new Size DefaultMaximumSize => base.DefaultMaximumSize;
public new Size DefaultMinimumSize => base.DefaultMinimumSize;
public new Padding DefaultPadding => base.DefaultPadding;
public new Size DefaultSize => base.DefaultSize;
public new bool DesignMode => base.DesignMode;
public new bool DoubleBuffered
{
get => base.DoubleBuffered;
set => base.DoubleBuffered = value;
}
public new EventHandlerList Events => base.Events;
public new int FontHeight
{
get => base.FontHeight;
set => base.FontHeight = value;
}
public new ImeMode ImeModeBase
{
get => base.ImeModeBase;
set => base.ImeModeBase = value;
}
public new bool ResizeRedraw
{
get => base.ResizeRedraw;
set => base.ResizeRedraw = value;
}
public new bool ShowFocusCues => base.ShowFocusCues;
public new bool ShowKeyboardCues => base.ShowKeyboardCues;
public new bool HScroll
{
get => base.HScroll;
set => base.HScroll = value;
}
public new bool VScroll
{
get => base.VScroll;
set => base.VScroll = value;
}
public new AutoSizeMode GetAutoSizeMode() => base.GetAutoSizeMode();
public new bool GetStyle(ControlStyles flag) => base.GetStyle(flag);
public new bool GetTopLevel() => base.GetTopLevel();
}
}
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