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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 Point = System.Drawing.Point;
using Size = System.Drawing.Size;
namespace System.Windows.Forms.Tests;
public partial class StatusStripTests
{
[WinFormsFact]
public void StatusStrip_Ctor_Default()
{
using SubStatusStrip control = new();
Assert.Null(control.AccessibleDefaultActionDescription);
Assert.Null(control.AccessibleDescription);
Assert.Null(control.AccessibleName);
Assert.Equal(AccessibleRole.Default, control.AccessibleRole);
Assert.False(control.AllowDrop);
Assert.False(control.AllowItemReorder);
Assert.True(control.AllowMerge);
Assert.Equal(AnchorStyles.Top | AnchorStyles.Left, control.Anchor);
Assert.False(control.AutoScroll);
Assert.Equal(Size.Empty, control.AutoScrollMargin);
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.Null(control.BindingContext);
Assert.Equal(22, control.Bottom);
Assert.Equal(new Rectangle(0, 0, 200, 22), control.Bounds);
Assert.True(control.CanEnableIme);
Assert.False(control.CanFocus);
Assert.False(control.CanOverflow);
Assert.True(control.CanRaiseEvents);
Assert.False(control.CanSelect);
Assert.False(control.Capture);
Assert.False(control.CausesValidation);
Assert.Equal(new Rectangle(0, 0, 200, 22), control.ClientRectangle);
Assert.Equal(new Size(200, 22), 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.Same(Cursors.Default, control.Cursor);
Assert.Same(Cursors.Default, control.DefaultCursor);
Assert.Equal(DockStyle.Bottom, control.DefaultDock);
Assert.Equal(ToolStripDropDownDirection.AboveRight, control.DefaultDropDownDirection);
Assert.Equal(ImeMode.Inherit, control.DefaultImeMode);
Assert.Equal(new Padding(2, 2, 2, 2), control.DefaultGripMargin);
Assert.Equal(Padding.Empty, control.DefaultMargin);
Assert.Equal(Size.Empty, control.DefaultMaximumSize);
Assert.Equal(Size.Empty, control.DefaultMinimumSize);
Assert.Equal(new Padding(1, 0, 14, 0), control.DefaultPadding);
Assert.Equal(new Size(200, 22), control.DefaultSize);
Assert.False(control.DefaultShowItemToolTips);
Assert.False(control.DesignMode);
Assert.Empty(control.DisplayedItems);
Assert.Same(control.DisplayedItems, control.DisplayedItems);
Assert.Equal(new Rectangle(1, 0, 185, 22), control.DisplayRectangle);
Assert.Equal(DockStyle.Bottom, 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(1, control.DockPadding.Left);
Assert.Equal(14, 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.Equal(ToolStripGripStyle.Hidden, control.GripStyle);
Assert.Equal(ToolStripGripDisplayStyle.Horizontal, control.GripDisplayStyle);
Assert.Equal(new Padding(2, 2, 2, 2), control.GripMargin);
Assert.Equal(Rectangle.Empty, control.GripRectangle);
Assert.False(control.HasChildren);
Assert.Equal(22, control.Height);
Assert.NotNull(control.HorizontalScroll);
Assert.Same(control.HorizontalScroll, control.HorizontalScroll);
Assert.False(control.HScroll);
Assert.Null(control.ImageList);
Assert.Equal(new Size(16, 16), control.ImageScalingSize);
Assert.Equal(ImeMode.NoControl, control.ImeMode);
Assert.Equal(ImeMode.NoControl, control.ImeModeBase);
Assert.False(control.IsAccessible);
Assert.False(control.IsCurrentlyDragging);
Assert.False(control.IsDropDown);
Assert.False(control.IsMirrored);
Assert.Empty(control.Items);
Assert.Same(control.Items, control.Items);
Assert.NotNull(control.LayoutEngine);
Assert.Same(control.LayoutEngine, control.LayoutEngine);
Assert.IsType<TableLayoutSettings>(control.LayoutSettings);
Assert.Equal(ToolStripLayoutStyle.Table, control.LayoutStyle);
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(new Size(185, 22), control.MaxItemSize);
Assert.Equal(Size.Empty, control.MinimumSize);
Assert.Equal(Orientation.Horizontal, control.Orientation);
Assert.NotNull(control.OverflowButton);
Assert.Same(control.OverflowButton, control.OverflowButton);
Assert.Same(control, control.OverflowButton.GetCurrentParent());
Assert.Equal(new Padding(1, 0, 14, 0), control.Padding);
Assert.Null(control.Parent);
Assert.True(control.PreferredSize.Width > 0);
Assert.True(control.PreferredSize.Height > 0);
Assert.Equal("Microsoft\u00AE .NET", control.ProductName);
Assert.False(control.RecreatingHandle);
Assert.Null(control.Region);
Assert.NotNull(control.Renderer);
Assert.Same(control.Renderer, control.Renderer);
Assert.True(control.Renderer is ToolStripSystemRenderer or ToolStripProfessionalRenderer, "Renderer is not one of the expected types.");
Assert.True(control.RenderMode is ToolStripRenderMode.System or ToolStripRenderMode.ManagerRenderMode);
Assert.True(control.ResizeRedraw);
Assert.Equal(200, control.Right);
Assert.Equal(RightToLeft.No, control.RightToLeft);
Assert.True(control.ShowFocusCues);
Assert.False(control.ShowItemToolTips);
Assert.True(control.ShowKeyboardCues);
Assert.Null(control.Site);
Assert.Equal(new Size(200, 22), control.Size);
Assert.True(control.SizingGrip);
Assert.Equal(new Rectangle(188, 0, 12, 22), control.SizeGripBounds);
Assert.True(control.Stretch);
Assert.Equal(0, control.TabIndex);
Assert.False(control.TabStop);
Assert.Empty(control.Text);
Assert.Equal(ToolStripTextDirection.Horizontal, control.TextDirection);
Assert.Equal(0, control.Top);
Assert.Null(control.TopLevelControl);
Assert.False(control.UseWaitCursor);
Assert.NotNull(control.VerticalScroll);
Assert.Same(control.VerticalScroll, control.VerticalScroll);
Assert.True(control.Visible);
Assert.False(control.VScroll);
Assert.Equal(200, control.Width);
Assert.False(control.IsHandleCreated);
}
[WinFormsFact]
public void StatusStrip_CreateParams_GetDefault_ReturnsExpected()
{
using SubStatusStrip 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(22, createParams.Height);
Assert.Equal(IntPtr.Zero, createParams.Parent);
Assert.Null(createParams.Param);
Assert.Equal(0x56000000, createParams.Style);
Assert.Equal(200, createParams.Width);
Assert.Equal(0, createParams.X);
Assert.Equal(0, createParams.Y);
Assert.Same(createParams, control.CreateParams);
Assert.False(control.IsHandleCreated);
}
[WinFormsTheory]
[BoolData]
public void StatusStrip_CanOverflow_Set_GetReturnsExpected(bool value)
{
using StatusStrip control = new();
int layoutCallCount = 0;
control.Layout += (sender, e) => layoutCallCount++;
control.CanOverflow = value;
Assert.Equal(value, control.CanOverflow);
Assert.Equal(0, layoutCallCount);
Assert.False(control.IsHandleCreated);
// Set same.
control.CanOverflow = value;
Assert.Equal(value, control.CanOverflow);
Assert.Equal(0, layoutCallCount);
Assert.False(control.IsHandleCreated);
// Set different.
control.CanOverflow = !value;
Assert.Equal(!value, control.CanOverflow);
Assert.Equal(0, layoutCallCount);
Assert.False(control.IsHandleCreated);
}
public static IEnumerable<object[]> DefaultPadding_Get_TestData()
{
yield return new object[] { ToolStripLayoutStyle.Flow, RightToLeft.Yes, new Padding(14, 0, 1, 0) };
yield return new object[] { ToolStripLayoutStyle.Flow, RightToLeft.No, new Padding(1, 0, 14, 0) };
yield return new object[] { ToolStripLayoutStyle.Flow, RightToLeft.Inherit, new Padding(1, 0, 14, 0) };
yield return new object[] { ToolStripLayoutStyle.HorizontalStackWithOverflow, RightToLeft.Yes, new Padding(14, 0, 1, 0) };
yield return new object[] { ToolStripLayoutStyle.HorizontalStackWithOverflow, RightToLeft.No, new Padding(1, 0, 14, 0) };
yield return new object[] { ToolStripLayoutStyle.HorizontalStackWithOverflow, RightToLeft.Inherit, new Padding(1, 0, 14, 0) };
yield return new object[] { ToolStripLayoutStyle.StackWithOverflow, RightToLeft.Yes, new Padding(14, 0, 1, 0) };
yield return new object[] { ToolStripLayoutStyle.StackWithOverflow, RightToLeft.No, new Padding(1, 0, 14, 0) };
yield return new object[] { ToolStripLayoutStyle.StackWithOverflow, RightToLeft.Inherit, new Padding(1, 0, 14, 0) };
yield return new object[] { ToolStripLayoutStyle.Table, RightToLeft.Yes, new Padding(14, 0, 1, 0) };
yield return new object[] { ToolStripLayoutStyle.Table, RightToLeft.No, new Padding(1, 0, 14, 0) };
yield return new object[] { ToolStripLayoutStyle.Table, RightToLeft.Inherit, new Padding(1, 0, 14, 0) };
yield return new object[] { ToolStripLayoutStyle.VerticalStackWithOverflow, RightToLeft.Yes, new Padding(1, 3, 1, 22) };
yield return new object[] { ToolStripLayoutStyle.VerticalStackWithOverflow, RightToLeft.No, new Padding(1, 3, 1, 22) };
yield return new object[] { ToolStripLayoutStyle.VerticalStackWithOverflow, RightToLeft.Inherit, new Padding(1, 3, 1, 22) };
}
[WinFormsTheory]
[MemberData(nameof(DefaultPadding_Get_TestData))]
public void StatusStrip_DefaultPadding_Get_ReturnsExpected(ToolStripLayoutStyle layoutStyle, RightToLeft rightToLeft, Padding expected)
{
using SubStatusStrip control = new()
{
LayoutStyle = layoutStyle,
RightToLeft = rightToLeft
};
Assert.Equal(expected, control.DefaultPadding);
}
public static IEnumerable<object[]> Dock_Set_TestData()
{
yield return new object[] { ToolStripLayoutStyle.Flow, DockStyle.Bottom, 0, Orientation.Horizontal, 0 };
yield return new object[] { ToolStripLayoutStyle.HorizontalStackWithOverflow, DockStyle.Bottom, 0, Orientation.Horizontal, 0 };
yield return new object[] { ToolStripLayoutStyle.StackWithOverflow, DockStyle.Bottom, 0, Orientation.Horizontal, 0 };
yield return new object[] { ToolStripLayoutStyle.Table, DockStyle.Bottom, 0, Orientation.Horizontal, 0 };
yield return new object[] { ToolStripLayoutStyle.VerticalStackWithOverflow, DockStyle.Bottom, 0, Orientation.Vertical, 0 };
yield return new object[] { ToolStripLayoutStyle.Flow, DockStyle.Fill, 1, Orientation.Horizontal, 1 };
yield return new object[] { ToolStripLayoutStyle.HorizontalStackWithOverflow, DockStyle.Fill, 1, Orientation.Horizontal, 0 };
yield return new object[] { ToolStripLayoutStyle.StackWithOverflow, DockStyle.Fill, 1, Orientation.Horizontal, 1 };
yield return new object[] { ToolStripLayoutStyle.Table, DockStyle.Fill, 1, Orientation.Horizontal, 1 };
yield return new object[] { ToolStripLayoutStyle.VerticalStackWithOverflow, DockStyle.Fill, 1, Orientation.Vertical, 0 };
yield return new object[] { ToolStripLayoutStyle.Flow, DockStyle.Left, 1, Orientation.Vertical, 1 };
yield return new object[] { ToolStripLayoutStyle.HorizontalStackWithOverflow, DockStyle.Left, 1, Orientation.Horizontal, 0 };
yield return new object[] { ToolStripLayoutStyle.StackWithOverflow, DockStyle.Left, 1, Orientation.Vertical, 1 };
yield return new object[] { ToolStripLayoutStyle.Table, DockStyle.Left, 1, Orientation.Vertical, 1 };
yield return new object[] { ToolStripLayoutStyle.VerticalStackWithOverflow, DockStyle.Left, 1, Orientation.Vertical, 0 };
yield return new object[] { ToolStripLayoutStyle.Flow, DockStyle.None, 1, Orientation.Horizontal, 1 };
yield return new object[] { ToolStripLayoutStyle.HorizontalStackWithOverflow, DockStyle.None, 1, Orientation.Horizontal, 0 };
yield return new object[] { ToolStripLayoutStyle.StackWithOverflow, DockStyle.None, 1, Orientation.Horizontal, 1 };
yield return new object[] { ToolStripLayoutStyle.Table, DockStyle.None, 1, Orientation.Horizontal, 1 };
yield return new object[] { ToolStripLayoutStyle.VerticalStackWithOverflow, DockStyle.None, 1, Orientation.Vertical, 0 };
yield return new object[] { ToolStripLayoutStyle.Flow, DockStyle.Right, 1, Orientation.Vertical, 1 };
yield return new object[] { ToolStripLayoutStyle.HorizontalStackWithOverflow, DockStyle.Right, 1, Orientation.Horizontal, 0 };
yield return new object[] { ToolStripLayoutStyle.StackWithOverflow, DockStyle.Right, 1, Orientation.Vertical, 1 };
yield return new object[] { ToolStripLayoutStyle.Table, DockStyle.Right, 1, Orientation.Vertical, 1 };
yield return new object[] { ToolStripLayoutStyle.VerticalStackWithOverflow, DockStyle.Right, 1, Orientation.Vertical, 0 };
yield return new object[] { ToolStripLayoutStyle.Flow, DockStyle.Top, 1, Orientation.Horizontal, 1 };
yield return new object[] { ToolStripLayoutStyle.HorizontalStackWithOverflow, DockStyle.Top, 1, Orientation.Horizontal, 0 };
yield return new object[] { ToolStripLayoutStyle.StackWithOverflow, DockStyle.Top, 1, Orientation.Horizontal, 1 };
yield return new object[] { ToolStripLayoutStyle.Table, DockStyle.Top, 1, Orientation.Horizontal, 1 };
yield return new object[] { ToolStripLayoutStyle.VerticalStackWithOverflow, DockStyle.Top, 1, Orientation.Vertical, 0 };
}
[WinFormsTheory]
[MemberData(nameof(Dock_Set_TestData))]
public void StatusStrip_Dock_Set_GetReturnsExpected(ToolStripLayoutStyle layoutStyle, DockStyle value, int expectedLayoutCallCount, Orientation expectedOrientation, int expectedLayoutStyleChangedCallCount)
{
using StatusStrip control = new()
{
LayoutStyle = layoutStyle
};
int layoutCallCount = 0;
control.Layout += (sender, e) =>
{
if (e.AffectedProperty == "Dock")
{
Assert.Same(control, sender);
Assert.Same(control, e.AffectedControl);
layoutCallCount++;
}
};
int layoutStyleChangedCallCount = 0;
control.LayoutStyleChanged += (sender, e) =>
{
Assert.Same(control, sender);
Assert.Same(EventArgs.Empty, e);
layoutStyleChangedCallCount++;
};
control.Dock = value;
Assert.Equal(value, control.Dock);
Assert.Equal(AnchorStyles.Top | AnchorStyles.Left, control.Anchor);
Assert.Equal(expectedLayoutCallCount, layoutCallCount);
Assert.Equal(expectedOrientation, control.Orientation);
Assert.Equal(expectedLayoutStyleChangedCallCount, layoutStyleChangedCallCount);
Assert.False(control.IsHandleCreated);
// Set same.
control.Dock = value;
Assert.Equal(value, control.Dock);
Assert.Equal(AnchorStyles.Top | AnchorStyles.Left, control.Anchor);
Assert.Equal(expectedLayoutCallCount, layoutCallCount);
Assert.Equal(expectedOrientation, control.Orientation);
Assert.Equal(expectedLayoutStyleChangedCallCount, layoutStyleChangedCallCount);
Assert.False(control.IsHandleCreated);
}
[WinFormsTheory]
[InlineData(ToolStripGripStyle.Hidden, 0)]
[InlineData(ToolStripGripStyle.Visible, 1)]
public void StatusStrip_GripStyle_Set_GetReturnsExpected(ToolStripGripStyle value, int expectedLayoutCallCount)
{
using StatusStrip control = new();
int layoutCallCount = 0;
control.Layout += (sender, e) =>
{
Assert.Same(control, sender);
Assert.Same(control, e.AffectedControl);
Assert.Equal("GripStyle", e.AffectedProperty);
layoutCallCount++;
};
control.GripStyle = value;
Assert.Equal(value, control.GripStyle);
Assert.Equal(expectedLayoutCallCount, layoutCallCount);
Assert.False(control.IsHandleCreated);
// Set same.
control.GripStyle = value;
Assert.Equal(value, control.GripStyle);
Assert.Equal(expectedLayoutCallCount, layoutCallCount);
Assert.False(control.IsHandleCreated);
}
public static IEnumerable<object[]> LayoutStyle_Set_TestData()
{
foreach (DockStyle dock in new DockStyle[] { DockStyle.None, DockStyle.Top, DockStyle.Bottom })
{
yield return new object[] { dock, ToolStripLayoutStyle.Flow, ToolStripLayoutStyle.Flow, Orientation.Horizontal, ToolStripGripDisplayStyle.Horizontal, 0 };
yield return new object[] { dock, ToolStripLayoutStyle.HorizontalStackWithOverflow, ToolStripLayoutStyle.HorizontalStackWithOverflow, Orientation.Horizontal, ToolStripGripDisplayStyle.Vertical, 0 };
yield return new object[] { dock, ToolStripLayoutStyle.StackWithOverflow, ToolStripLayoutStyle.HorizontalStackWithOverflow, Orientation.Horizontal, ToolStripGripDisplayStyle.Vertical, 1 };
yield return new object[] { dock, ToolStripLayoutStyle.Table, ToolStripLayoutStyle.Table, Orientation.Horizontal, ToolStripGripDisplayStyle.Horizontal, 0 };
yield return new object[] { dock, ToolStripLayoutStyle.VerticalStackWithOverflow, ToolStripLayoutStyle.VerticalStackWithOverflow, Orientation.Vertical, ToolStripGripDisplayStyle.Horizontal, 1 };
}
foreach (DockStyle dock in new DockStyle[] { DockStyle.Right, DockStyle.Left })
{
yield return new object[] { dock, ToolStripLayoutStyle.Flow, ToolStripLayoutStyle.Flow, Orientation.Horizontal, ToolStripGripDisplayStyle.Horizontal, 1 };
yield return new object[] { dock, ToolStripLayoutStyle.HorizontalStackWithOverflow, ToolStripLayoutStyle.HorizontalStackWithOverflow, Orientation.Horizontal, ToolStripGripDisplayStyle.Vertical, 1 };
yield return new object[] { dock, ToolStripLayoutStyle.StackWithOverflow, ToolStripLayoutStyle.VerticalStackWithOverflow, Orientation.Vertical, ToolStripGripDisplayStyle.Horizontal, 1 };
yield return new object[] { dock, ToolStripLayoutStyle.Table, ToolStripLayoutStyle.Table, Orientation.Vertical, ToolStripGripDisplayStyle.Horizontal, 0 };
yield return new object[] { dock, ToolStripLayoutStyle.VerticalStackWithOverflow, ToolStripLayoutStyle.VerticalStackWithOverflow, Orientation.Vertical, ToolStripGripDisplayStyle.Horizontal, 0 };
}
}
[WinFormsTheory]
[MemberData(nameof(LayoutStyle_Set_TestData))]
public void StatusStrip_LayoutStyle_Set_GetReturnsExpected(DockStyle dock, ToolStripLayoutStyle value, ToolStripLayoutStyle expected, Orientation expectedOrientation, ToolStripGripDisplayStyle expectedGripDisplayStyle, int expectedLayoutCallCount)
{
using StatusStrip control = new()
{
Dock = dock
};
int layoutCallCount = 0;
control.Layout += (sender, e) => layoutCallCount++;
control.LayoutStyle = value;
Assert.Equal(expected, control.LayoutStyle);
Assert.Equal(expectedOrientation, control.Orientation);
Assert.Equal(expectedGripDisplayStyle, control.GripDisplayStyle);
Assert.Equal(expectedLayoutCallCount, layoutCallCount);
Assert.False(control.IsHandleCreated);
// Set same.
control.LayoutStyle = value;
Assert.Equal(expected, control.LayoutStyle);
Assert.Equal(expectedOrientation, control.Orientation);
Assert.Equal(expectedGripDisplayStyle, control.GripDisplayStyle);
Assert.Equal(expectedLayoutCallCount, layoutCallCount);
Assert.False(control.IsHandleCreated);
}
public static IEnumerable<object[]> Padding_Set_TestData()
{
yield return new object[] { new Padding(), new Padding(), 1, 1 };
yield return new object[] { new Padding(1, 0, 14, 0), new Padding(1, 0, 14, 0), 0, 0 };
yield return new object[] { new Padding(1, 2, 3, 4), new Padding(1, 2, 3, 4), 1, 1 };
yield return new object[] { new Padding(1), new Padding(1), 1, 1 };
yield return new object[] { new Padding(-1, -2, -3, -4), Padding.Empty, 1, 2 };
}
[WinFormsTheory]
[MemberData(nameof(Padding_Set_TestData))]
public void StatusStrip_Padding_Set_GetReturnsExpected(Padding value, Padding expected, int expectedLayoutCallCount1, int expectedLayoutCallCount2)
{
using StatusStrip control = new();
int layoutCallCount = 0;
control.Layout += (sender, e) =>
{
Assert.Same(control, sender);
Assert.Same(control, e.AffectedControl);
Assert.Equal("Padding", e.AffectedProperty);
layoutCallCount++;
};
control.Padding = value;
Assert.Equal(expected, control.Padding);
Assert.Equal(expectedLayoutCallCount1, layoutCallCount);
Assert.False(control.IsHandleCreated);
// Set same.
control.Padding = value;
Assert.Equal(expected, control.Padding);
Assert.Equal(expectedLayoutCallCount2, layoutCallCount);
Assert.False(control.IsHandleCreated);
}
[WinFormsFact]
public void StatusStrip_Padding_SetWithHandler_CallsPaddingChanged()
{
using StatusStrip control = new();
int callCount = 0;
EventHandler handler = (sender, e) =>
{
Assert.Equal(control, sender);
Assert.Equal(EventArgs.Empty, e);
callCount++;
};
control.PaddingChanged += handler;
// Set different.
Padding padding1 = new(1);
control.Padding = padding1;
Assert.Equal(padding1, control.Padding);
Assert.Equal(1, callCount);
// Set same.
control.Padding = padding1;
Assert.Equal(padding1, control.Padding);
Assert.Equal(1, callCount);
// Set different.
Padding padding2 = new(2);
control.Padding = padding2;
Assert.Equal(padding2, control.Padding);
Assert.Equal(2, callCount);
// Remove handler.
control.PaddingChanged -= handler;
control.Padding = padding1;
Assert.Equal(padding1, control.Padding);
Assert.Equal(2, callCount);
}
[WinFormsTheory]
[InlineData(ToolStripRenderMode.Professional, typeof(ToolStripProfessionalRenderer), 3)]
[InlineData(ToolStripRenderMode.ManagerRenderMode, typeof(ToolStripProfessionalRenderer), 2)]
public void StatusStrip_RenderMode_Set_ReturnsExpected(ToolStripRenderMode value, Type expectedRendererType, int expectedSameRendererChangedCallCount)
{
using StatusStrip control = new();
int rendererChangedCallCount = 0;
control.RendererChanged += (sender, e) =>
{
Assert.Same(control, sender);
Assert.Same(EventArgs.Empty, e);
rendererChangedCallCount++;
};
// Set same.
control.RenderMode = ToolStripRenderMode.System;
Assert.Equal(ToolStripRenderMode.System, control.RenderMode);
Assert.NotNull(control.Renderer);
Assert.Same(control.Renderer, control.Renderer);
Assert.IsType<ToolStripSystemRenderer>(control.Renderer);
Assert.Equal(1, rendererChangedCallCount);
// Set different.
control.RenderMode = value;
Assert.Equal(value, control.RenderMode);
Assert.IsType(expectedRendererType, control.Renderer);
Assert.Equal(2, rendererChangedCallCount);
// Set same.
control.RenderMode = value;
Assert.Equal(value, control.RenderMode);
Assert.IsType(expectedRendererType, control.Renderer);
Assert.Equal(expectedSameRendererChangedCallCount, rendererChangedCallCount);
// Set System.
control.RenderMode = ToolStripRenderMode.System;
Assert.Equal(ToolStripRenderMode.System, control.RenderMode);
Assert.NotNull(control.Renderer);
Assert.Same(control.Renderer, control.Renderer);
Assert.IsType<ToolStripSystemRenderer>(control.Renderer);
Assert.Equal(expectedSameRendererChangedCallCount + 1, rendererChangedCallCount);
}
[WinFormsTheory]
[InlineData(ToolStripRenderMode.Professional, typeof(ToolStripProfessionalRenderer), 2)]
[InlineData(ToolStripRenderMode.ManagerRenderMode, typeof(ToolStripProfessionalRenderer), 1)]
public void StatusStrip_RenderMode_SetWithCustomRenderer_ReturnsExpected(ToolStripRenderMode value, Type expectedRendererType, int expectedSameRendererChangedCallCount)
{
using StatusStrip control = new()
{
Renderer = new SubToolStripRenderer()
};
int rendererChangedCallCount = 0;
control.RendererChanged += (sender, e) =>
{
Assert.Same(control, sender);
Assert.Same(EventArgs.Empty, e);
rendererChangedCallCount++;
};
control.RenderMode = value;
Assert.Equal(value, control.RenderMode);
Assert.IsType(expectedRendererType, control.Renderer);
Assert.Equal(1, rendererChangedCallCount);
// Set same.
control.RenderMode = value;
Assert.Equal(value, control.RenderMode);
Assert.IsType(expectedRendererType, control.Renderer);
Assert.Equal(expectedSameRendererChangedCallCount, rendererChangedCallCount);
// Set System.
control.RenderMode = ToolStripRenderMode.System;
Assert.Equal(ToolStripRenderMode.System, control.RenderMode);
Assert.NotNull(control.Renderer);
Assert.Same(control.Renderer, control.Renderer);
Assert.IsType<ToolStripSystemRenderer>(control.Renderer);
Assert.Equal(expectedSameRendererChangedCallCount + 1, rendererChangedCallCount);
}
[WinFormsFact]
public void StatusStrip_RenderMode_ResetValue_Success()
{
PropertyDescriptor property = TypeDescriptor.GetProperties(typeof(StatusStrip))[nameof(ToolStrip.RenderMode)];
using StatusStrip control = new();
Assert.False(property.CanResetValue(control));
control.RenderMode = ToolStripRenderMode.Professional;
Assert.Equal(ToolStripRenderMode.Professional, control.RenderMode);
Assert.True(property.CanResetValue(control));
control.RenderMode = ToolStripRenderMode.System;
Assert.Equal(ToolStripRenderMode.System, control.RenderMode);
Assert.True(property.CanResetValue(control));
control.Renderer = new SubToolStripRenderer();
Assert.Equal(ToolStripRenderMode.Custom, control.RenderMode);
Assert.False(property.CanResetValue(control));
control.RenderMode = ToolStripRenderMode.ManagerRenderMode;
Assert.Equal(ToolStripRenderMode.ManagerRenderMode, control.RenderMode);
Assert.False(property.CanResetValue(control));
property.ResetValue(control);
Assert.Equal(ToolStripRenderMode.ManagerRenderMode, control.RenderMode);
Assert.False(property.CanResetValue(control));
}
[WinFormsFact]
public void StatusStrip_RenderMode_ShouldSerializeValue_Success()
{
PropertyDescriptor property = TypeDescriptor.GetProperties(typeof(StatusStrip))[nameof(ToolStrip.RenderMode)];
using StatusStrip control = new();
Assert.False(property.ShouldSerializeValue(control));
control.RenderMode = ToolStripRenderMode.Professional;
Assert.Equal(ToolStripRenderMode.Professional, control.RenderMode);
Assert.True(property.ShouldSerializeValue(control));
control.RenderMode = ToolStripRenderMode.System;
Assert.Equal(ToolStripRenderMode.System, control.RenderMode);
Assert.True(property.ShouldSerializeValue(control));
control.Renderer = new SubToolStripRenderer();
Assert.Equal(ToolStripRenderMode.Custom, control.RenderMode);
Assert.False(property.ShouldSerializeValue(control));
control.RenderMode = ToolStripRenderMode.ManagerRenderMode;
Assert.Equal(ToolStripRenderMode.ManagerRenderMode, control.RenderMode);
Assert.False(property.ShouldSerializeValue(control));
property.ResetValue(control);
Assert.Equal(ToolStripRenderMode.ManagerRenderMode, control.RenderMode);
Assert.False(property.ShouldSerializeValue(control));
}
[WinFormsTheory]
[InvalidEnumData<ToolStripRenderMode>]
public void StatusStrip_RenderMode_SetInvalidValue_ThrowsInvalidEnumArgumentException(ToolStripRenderMode value)
{
using StatusStrip control = new();
Assert.Throws<InvalidEnumArgumentException>("value", () => control.RenderMode = value);
}
[WinFormsFact]
public void StatusStrip_RenderMode_SetCustomThrowsInvalidEnumArgumentException()
{
using StatusStrip control = new();
Assert.Throws<NotSupportedException>(() => control.RenderMode = ToolStripRenderMode.Custom);
}
public static IEnumerable<object[]> SizeGripBounds_Get_TestData()
{
foreach (ToolStripLayoutStyle layoutStyle in Enum.GetValues(typeof(ToolStripLayoutStyle)))
{
yield return new object[] { true, layoutStyle, RightToLeft.Yes, new Rectangle(0, 0, 12, 22) };
yield return new object[] { true, layoutStyle, RightToLeft.No, new Rectangle(188, 0, 12, 22) };
yield return new object[] { true, layoutStyle, RightToLeft.Inherit, new Rectangle(188, 0, 12, 22) };
yield return new object[] { false, layoutStyle, RightToLeft.Yes, Rectangle.Empty };
yield return new object[] { false, layoutStyle, RightToLeft.No, Rectangle.Empty };
yield return new object[] { false, layoutStyle, RightToLeft.Inherit, Rectangle.Empty };
}
}
[WinFormsTheory]
[MemberData(nameof(SizeGripBounds_Get_TestData))]
public void StatusStrip_SizeGripBounds_Get_ReturnsExpected(bool sizingGrip, ToolStripLayoutStyle layoutStyle, RightToLeft rightToLeft, Rectangle expected)
{
using SubStatusStrip control = new()
{
SizingGrip = sizingGrip,
LayoutStyle = layoutStyle,
RightToLeft = rightToLeft
};
Assert.Equal(expected, control.SizeGripBounds);
}
public static IEnumerable<object[]> SizeGripBounds_GetLargeSize_TestData()
{
foreach (ToolStripLayoutStyle layoutStyle in Enum.GetValues(typeof(ToolStripLayoutStyle)))
{
yield return new object[] { true, layoutStyle, RightToLeft.Yes, new Rectangle(0, 10, 12, 22) };
yield return new object[] { true, layoutStyle, RightToLeft.No, new Rectangle(198, 10, 12, 22) };
yield return new object[] { true, layoutStyle, RightToLeft.Inherit, new Rectangle(198, 10, 12, 22) };
yield return new object[] { false, layoutStyle, RightToLeft.Yes, Rectangle.Empty };
yield return new object[] { false, layoutStyle, RightToLeft.No, Rectangle.Empty };
yield return new object[] { false, layoutStyle, RightToLeft.Inherit, Rectangle.Empty };
}
}
[WinFormsTheory]
[MemberData(nameof(SizeGripBounds_GetLargeSize_TestData))]
public void StatusStrip_SizeGripBounds_GetLargeSize_ReturnsExpected(bool sizingGrip, ToolStripLayoutStyle layoutStyle, RightToLeft rightToLeft, Rectangle expected)
{
using SubStatusStrip control = new()
{
SizingGrip = sizingGrip,
LayoutStyle = layoutStyle,
RightToLeft = rightToLeft,
Size = new Size(210, 32)
};
Assert.Equal(expected, control.SizeGripBounds);
}
public static IEnumerable<object[]> SizeGripBounds_GetSmallSize_TestData()
{
foreach (ToolStripLayoutStyle layoutStyle in Enum.GetValues(typeof(ToolStripLayoutStyle)))
{
yield return new object[] { true, layoutStyle, RightToLeft.Yes, new Rectangle(0, 0, 12, 12) };
yield return new object[] { true, layoutStyle, RightToLeft.No, new Rectangle(178, 0, 12, 12) };
yield return new object[] { true, layoutStyle, RightToLeft.Inherit, new Rectangle(178, 0, 12, 12) };
yield return new object[] { false, layoutStyle, RightToLeft.Yes, Rectangle.Empty };
yield return new object[] { false, layoutStyle, RightToLeft.No, Rectangle.Empty };
yield return new object[] { false, layoutStyle, RightToLeft.Inherit, Rectangle.Empty };
}
}
[WinFormsTheory]
[MemberData(nameof(SizeGripBounds_GetSmallSize_TestData))]
public void StatusStrip_SizeGripBounds_GetSmallSize_ReturnsExpected(bool sizingGrip, ToolStripLayoutStyle layoutStyle, RightToLeft rightToLeft, Rectangle expected)
{
using SubStatusStrip control = new()
{
SizingGrip = sizingGrip,
LayoutStyle = layoutStyle,
RightToLeft = rightToLeft,
Size = new Size(190, 12)
};
Assert.Equal(expected, control.SizeGripBounds);
}
[WinFormsTheory]
[BoolData]
public void StatusStrip_SizingGrip_Set_GetReturnsExpected(bool value)
{
using StatusStrip control = new()
{
SizingGrip = value
};
Assert.Equal(value, control.SizingGrip);
Assert.Empty(control.Controls);
Assert.False(control.IsHandleCreated);
// Set same.
control.SizingGrip = value;
Assert.Equal(value, control.SizingGrip);
Assert.Empty(control.Controls);
Assert.False(control.IsHandleCreated);
// Set different.
control.SizingGrip = !value;
Assert.Equal(!value, control.SizingGrip);
Assert.Empty(control.Controls);
Assert.False(control.IsHandleCreated);
}
public static IEnumerable<object[]> SizingGrip_SetRightToLeft_TestData()
{
yield return new object[] { RightToLeft.Yes, true, 1, 0 };
yield return new object[] { RightToLeft.No, true, 0, 0 };
yield return new object[] { RightToLeft.Inherit, true, 0, 0 };
yield return new object[] { RightToLeft.Yes, false, 0, 1 };
yield return new object[] { RightToLeft.No, false, 0, 0 };
yield return new object[] { RightToLeft.Inherit, false, 0, 0 };
}
[WinFormsTheory]
[MemberData(nameof(SizingGrip_SetRightToLeft_TestData))]
public void StatusStrip_SizingGrip_SetRightToLeft_GetReturnsExpected(RightToLeft rightToLeft, bool value, int expectedChildrenCallCount1, int expectedChildrenCallCount2)
{
using StatusStrip control = new()
{
RightToLeft = rightToLeft,
SizingGrip = value
};
Assert.Equal(value, control.SizingGrip);
Assert.Equal(expectedChildrenCallCount1, control.Controls.Count);
Assert.False(control.IsHandleCreated);
// Set same.
control.SizingGrip = value;
Assert.Equal(value, control.SizingGrip);
Assert.Equal(expectedChildrenCallCount1, control.Controls.Count);
Assert.False(control.IsHandleCreated);
// Set different.
control.SizingGrip = !value;
Assert.Equal(!value, control.SizingGrip);
Assert.Equal(expectedChildrenCallCount2, control.Controls.Count);
Assert.False(control.IsHandleCreated);
}
public static IEnumerable<object[]> StatusStrip_SizingGrip_SetRightToLeftNonReadOnlyControls_TestData()
{
foreach (RightToLeft rightToLeft in Enum.GetValues(typeof(RightToLeft)))
{
yield return new object[] { rightToLeft, true };
yield return new object[] { rightToLeft, false };
}
}
[WinFormsTheory]
[MemberData(nameof(StatusStrip_SizingGrip_SetRightToLeftNonReadOnlyControls_TestData))]
public void StatusStrip_SizingGrip_SetRightToLeftNonReadOnlyControls_GetReturnsExpected(RightToLeft rightToLeft, bool value)
{
using NonReadOnlyControlsStatusStrip control = new()
{
RightToLeft = rightToLeft,
SizingGrip = value
};
Assert.Equal(value, control.SizingGrip);
Assert.Empty(control.Controls);
Assert.False(control.IsHandleCreated);
// Set same.
control.SizingGrip = value;
Assert.Equal(value, control.SizingGrip);
Assert.Empty(control.Controls);
Assert.False(control.IsHandleCreated);
// Set different.
control.SizingGrip = !value;
Assert.Equal(!value, control.SizingGrip);
Assert.Empty(control.Controls);
Assert.False(control.IsHandleCreated);
}
[WinFormsTheory]
[InlineData(true, 0)]
[InlineData(false, 1)]
public void StatusStrip_SizingGrip_SetWithHandle_GetReturnsExpected(bool value, int expectedInvalidatedCallCount)
{
using StatusStrip control = new();
Assert.NotEqual(IntPtr.Zero, control.Handle);
int invalidatedCallCount = 0;
control.Invalidated += (sender, e) => invalidatedCallCount++;
int styleChangedCallCount = 0;
control.StyleChanged += (sender, e) => styleChangedCallCount++;
int createdCallCount = 0;
control.HandleCreated += (sender, e) => createdCallCount++;
control.SizingGrip = value;
Assert.Equal(value, control.SizingGrip);
Assert.Empty(control.Controls);
Assert.True(control.IsHandleCreated);
Assert.Equal(expectedInvalidatedCallCount, invalidatedCallCount);
Assert.Equal(0, styleChangedCallCount);
Assert.Equal(0, createdCallCount);
// Set same.
control.SizingGrip = value;
Assert.Equal(value, control.SizingGrip);
Assert.Empty(control.Controls);
Assert.True(control.IsHandleCreated);
Assert.Equal(expectedInvalidatedCallCount, invalidatedCallCount);
Assert.Equal(0, styleChangedCallCount);
Assert.Equal(0, createdCallCount);
// Set different.
control.SizingGrip = !value;
Assert.Equal(!value, control.SizingGrip);
Assert.Empty(control.Controls);
Assert.True(control.IsHandleCreated);
Assert.Equal(expectedInvalidatedCallCount + 1, invalidatedCallCount);
Assert.Equal(0, styleChangedCallCount);
Assert.Equal(0, createdCallCount);
}
[WinFormsTheory]
[BoolData]
public void StatusStrip_ShowItemToolTips_Set_GetReturnsExpected(bool value)
{
using StatusStrip control = new()
{
ShowItemToolTips = value
};
Assert.Equal(value, control.ShowItemToolTips);
Assert.False(control.IsHandleCreated);
// Set same.
control.ShowItemToolTips = value;
Assert.Equal(value, control.ShowItemToolTips);
Assert.False(control.IsHandleCreated);
// Set different.
control.ShowItemToolTips = !value;
Assert.Equal(!value, control.ShowItemToolTips);
Assert.Equal(!value, control.OverflowButton.DropDown.ShowItemToolTips);
Assert.False(control.IsHandleCreated);
}
[WinFormsFact]
public void StatusStrip_CreateAccessibilityInstance_Invoke_ReturnsExpected()
{
using SubStatusStrip control = new();
Control.ControlAccessibleObject instance = Assert.IsAssignableFrom<Control.ControlAccessibleObject>(control.CreateAccessibilityInstance());
Assert.NotNull(instance);
Assert.NotSame(control.CreateAccessibilityInstance(), instance);
Assert.NotSame(control.AccessibilityObject, instance);
Assert.Same(control, instance.Owner);
Assert.Equal(AccessibleRole.StatusBar, instance.Role);
}
public static IEnumerable<object[]> CreateDefaultItem_Button_TestData()
{
EventHandler onClick = (sender, e) => { };
yield return new object[] { null, null, null };
yield return new object[] { string.Empty, new Bitmap(10, 10), onClick };
yield return new object[] { "text", new Bitmap(10, 10), onClick };
yield return new object[] { "-", new Bitmap(10, 10), onClick };
}
[WinFormsTheory]
[MemberData(nameof(CreateDefaultItem_Button_TestData))]
public void StatusStrip_CreateDefaultItem_Invoke_Success(string text, Image image, EventHandler onClick)
{
using SubStatusStrip control = new();
ToolStripStatusLabel button = Assert.IsType<ToolStripStatusLabel>(control.CreateDefaultItem(text, image, onClick));
Assert.Equal(text, button.Text);
Assert.Same(image, button.Image);
}
public static IEnumerable<object[]> Dispose_TestData()
{
foreach (RightToLeft rightToLeft in Enum.GetValues(typeof(RightToLeft)))
{
yield return new object[] { rightToLeft, true };
yield return new object[] { rightToLeft, false };
}
}
[WinFormsTheory]
[MemberData(nameof(Dispose_TestData))]
public void StatusStrip_Dispose_Invoke_Success(RightToLeft rightToLeft, bool sizingGrip)
{
using StatusStrip control = new()
{
RightToLeft = rightToLeft,
SizingGrip = sizingGrip
};
int callCount = 0;
void handler(object sender, EventArgs e)
{
Assert.Null(control.Parent);
Assert.Empty(control.Controls);
Assert.Empty(control.Items);
Assert.Empty(control.DataBindings);
Assert.False(control.IsHandleCreated);
Assert.True(control.Disposing);
Assert.Equal(callCount > 0, control.IsDisposed);
callCount++;
}
control.Disposed += handler;
try
{
control.Dispose();
Assert.Null(control.Parent);
Assert.Empty(control.Controls);
Assert.Empty(control.Items);
Assert.Empty(control.DataBindings);
Assert.True(control.IsDisposed);
Assert.False(control.Disposing);
Assert.Equal(1, callCount);
Assert.False(control.IsHandleCreated);
// Dispose multiple times.
control.Dispose();
Assert.Null(control.Parent);
Assert.Empty(control.Controls);
Assert.Empty(control.Items);
Assert.Empty(control.DataBindings);
Assert.True(control.IsDisposed);
Assert.False(control.Disposing);
Assert.Equal(2, callCount);
Assert.False(control.IsHandleCreated);
}
finally
{
control.Disposed -= handler;
}
}
[WinFormsTheory]
[MemberData(nameof(Dispose_TestData))]
public void StatusStrip_Dispose_InvokeDisposing_Success(RightToLeft rightToLeft, bool sizingGrip)
{
using SubStatusStrip control = new()
{
RightToLeft = rightToLeft,
SizingGrip = sizingGrip
};
int callCount = 0;
void handler(object sender, EventArgs e)
{
Assert.Null(control.Parent);
Assert.Empty(control.Controls);
Assert.Empty(control.Items);
Assert.Empty(control.DataBindings);
Assert.False(control.IsHandleCreated);
Assert.True(control.Disposing);
Assert.Equal(callCount > 0, control.IsDisposed);
callCount++;
}
control.Disposed += handler;
try
{
control.Dispose(true);
Assert.Null(control.Parent);
Assert.Empty(control.Controls);
Assert.Empty(control.Items);
Assert.Empty(control.DataBindings);
Assert.True(control.IsDisposed);
Assert.False(control.Disposing);
Assert.Equal(1, callCount);
Assert.False(control.IsHandleCreated);
// Dispose multiple times.
control.Dispose(true);
Assert.Null(control.Parent);
Assert.Empty(control.Controls);
Assert.Empty(control.Items);
Assert.Empty(control.DataBindings);
Assert.True(control.IsDisposed);
Assert.False(control.Disposing);
Assert.Equal(2, callCount);
Assert.False(control.IsHandleCreated);
}
finally
{
control.Disposed -= handler;
}
}
public static IEnumerable<object[]> Dispose_NotDisposing_TestData()
{
yield return new object[] { RightToLeft.Yes, true, 1 };
yield return new object[] { RightToLeft.No, true, 0 };
yield return new object[] { RightToLeft.Inherit, true, 0 };
yield return new object[] { RightToLeft.Yes, false, 0 };
yield return new object[] { RightToLeft.No, false, 0 };
yield return new object[] { RightToLeft.Inherit, false, 0 };
}
[WinFormsTheory]
[MemberData(nameof(Dispose_NotDisposing_TestData))]
public void StatusStrip_Dispose_InvokeNotDisposing_Success(RightToLeft rightToLeft, bool sizingGrip, int expectedChildrenCallCount1)
{
using SubStatusStrip control = new()
{
RightToLeft = rightToLeft,
SizingGrip = sizingGrip
};
int callCount = 0;
void handler(object sender, EventArgs e) => callCount++;
control.Disposed += handler;
try
{
control.Dispose(false);
Assert.Null(control.Parent);
Assert.Equal(expectedChildrenCallCount1, control.Controls.Count);
Assert.Empty(control.Items);
Assert.Empty(control.DataBindings);
Assert.False(control.IsDisposed);
Assert.False(control.Disposing);
Assert.Equal(0, callCount);
Assert.False(control.IsHandleCreated);
// Dispose multiple times.
control.Dispose(false);
Assert.Null(control.Parent);
Assert.Equal(expectedChildrenCallCount1, control.Controls.Count);
Assert.Empty(control.Items);
Assert.Empty(control.DataBindings);
Assert.False(control.IsDisposed);
Assert.False(control.Disposing);
Assert.Equal(0, callCount);
Assert.False(control.IsHandleCreated);
}
finally
{
control.Disposed -= handler;
}
}
[WinFormsTheory]
[InlineData(null)]
[InlineData("")]
[InlineData("text")]
[InlineData("-")]
public void StatusStrip_CreateDefaultItem_PerformClick_Success(string text)
{
int callCount = 0;
EventHandler onClick = (sender, e) => callCount++;
using SubStatusStrip control = new();
ToolStripItem button = Assert.IsAssignableFrom<ToolStripItem>(control.CreateDefaultItem(text, null, onClick));
button.PerformClick();
Assert.Equal(1, callCount);
}
[WinFormsFact]
public void StatusStrip_GetAutoSizeMode_Invoke_ReturnsExpected()
{
using SubStatusStrip control = new();
Assert.Equal(AutoSizeMode.GrowAndShrink, control.GetAutoSizeMode());
}
[WinFormsTheory]
[InlineData(0, true)]
[InlineData(SubStatusStrip.ScrollStateAutoScrolling, false)]
[InlineData(SubStatusStrip.ScrollStateFullDrag, false)]
[InlineData(SubStatusStrip.ScrollStateHScrollVisible, false)]
[InlineData(SubStatusStrip.ScrollStateUserHasScrolled, false)]
[InlineData(SubStatusStrip.ScrollStateVScrollVisible, false)]
[InlineData(int.MaxValue, false)]
[InlineData((-1), false)]
public void StatusStrip_GetScrollState_Invoke_ReturnsExpected(int bit, bool expected)
{
using SubStatusStrip control = new();
Assert.Equal(expected, control.GetScrollState(bit));
}
[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, true)]
[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 StatusStrip_GetStyle_Invoke_ReturnsExpected(ControlStyles flag, bool expected)
{
using SubStatusStrip control = new();
Assert.Equal(expected, control.GetStyle(flag));
// Call again to test caching.
Assert.Equal(expected, control.GetStyle(flag));
}
public static IEnumerable<object[]> OnLayout_TestData()
{
foreach (ToolStripLayoutStyle layoutStyle in Enum.GetValues(typeof(ToolStripLayoutStyle)))
{
foreach (DockStyle dock in Enum.GetValues(typeof(DockStyle)))
{
yield return new object[] { layoutStyle, dock, new LayoutEventArgs(null, null) };
yield return new object[] { layoutStyle, dock, new LayoutEventArgs(new Control(), "AffectedProperty") };
yield return new object[] { layoutStyle, dock, new LayoutEventArgs(new SubToolStripItem(), "AffectedProperty") };
}
}
}
[WinFormsTheory]
[MemberData(nameof(OnLayout_TestData))]
public void Control_OnLayout_Invoke_CallsLayout(ToolStripLayoutStyle layoutStyle, DockStyle dock, LayoutEventArgs eventArgs)
{
using SubStatusStrip control = new()
{
LayoutStyle = layoutStyle,
Dock = dock
};
int callCount = 0;
LayoutEventHandler handler = (sender, e) =>
{
Assert.Same(control, sender);
Assert.Same(eventArgs, e);
callCount++;
};
// Call with handler.
control.Layout += handler;
control.OnLayout(eventArgs);
Assert.Equal(1, callCount);
// Remove handler.
control.Layout -= handler;
control.OnLayout(eventArgs);
Assert.Equal(1, callCount);
}
[WinFormsFact]
public void Control_OnLayout_Invoke_CreatesSizingGrip()
{
LayoutEventArgs eventArgs = new(null, null);
using SubStatusStrip control = new()
{
RightToLeft = RightToLeft.Yes
};
int layoutCallCount = 0;
control.Layout += (sender, e) =>
{
if (e == eventArgs)
{
layoutCallCount++;
}
};
control.OnLayout(eventArgs);
Assert.Equal(1, layoutCallCount);
Control grip = Assert.IsAssignableFrom<Control>(Assert.Single(control.Controls));
Assert.Equal(control.SizeGripBounds, grip.Bounds);
Assert.Equal(Color.Transparent, grip.BackColor);
}
[WinFormsFact]
public void StatusStrip_OnLayout_NullE_ThrowsNullReferenceException()
{
using SubStatusStrip control = new();
Assert.Throws<NullReferenceException>(() => control.OnLayout(null));
}
public static IEnumerable<object[]> OnPaintBackground_TestData()
{
foreach (RightToLeft rightToLeft in Enum.GetValues(typeof(RightToLeft)))
{
yield return new object[] { rightToLeft, true };
yield return new object[] { rightToLeft, false };
}
}
[WinFormsTheory]
[MemberData(nameof(OnPaintBackground_TestData))]
public void StatusStrip_OnPaintBackground_Invoke_Success(RightToLeft rightToLeft, bool sizingGrip)
{
using Bitmap image = new(10, 10);
using Graphics graphics = Graphics.FromImage(image);
using PaintEventArgs eventArgs = new(graphics, new Rectangle(1, 2, 3, 4));
using SubStatusStrip control = new()
{
RightToLeft = rightToLeft,
SizingGrip = sizingGrip
};
int callCount = 0;
PaintEventHandler handler = (sender, e) =>
{
Assert.Same(control, sender);
Assert.Same(eventArgs, e);
callCount++;
};
// Call with handler.
control.Paint += handler;
control.OnPaintBackground(eventArgs);
Assert.Equal(0, callCount);
Assert.False(control.IsHandleCreated);
// Remove handler.
control.Paint -= handler;
control.OnPaintBackground(eventArgs);
Assert.Equal(0, callCount);
Assert.False(control.IsHandleCreated);
}
[WinFormsFact]
public void StatusStrip_OnPaintBackground_NullE_ThrowsArgumentNullException()
{
using SubStatusStrip control = new();
Assert.Throws<ArgumentNullException>(() => control.OnPaintBackground(null));
}
private class SubToolStripRenderer : ToolStripRenderer
{
}
private class SubToolStripItem : ToolStripItem
{
}
private class NonReadOnlyControlsStatusStrip : StatusStrip
{
protected override ControlCollection CreateControlsInstance() => new(this);
}
private class SubStatusStrip : StatusStrip
{
public new const int ScrollStateAutoScrolling = ScrollableControl.ScrollStateAutoScrolling;
public new const int ScrollStateHScrollVisible = ScrollableControl.ScrollStateHScrollVisible;
public new const int ScrollStateVScrollVisible = ScrollableControl.ScrollStateVScrollVisible;
public new const int ScrollStateUserHasScrolled = ScrollableControl.ScrollStateUserHasScrolled;
public new const int ScrollStateFullDrag = ScrollableControl.ScrollStateFullDrag;
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 DockStyle DefaultDock => base.DefaultDock;
public new Padding DefaultGripMargin => base.DefaultGripMargin;
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 DefaultShowItemToolTips => base.DefaultShowItemToolTips;
public new bool DesignMode => base.DesignMode;
public new ToolStripItemCollection DisplayedItems => base.DisplayedItems;
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 HScroll
{
get => base.HScroll;
set => base.HScroll = value;
}
public new Size MaxItemSize => base.MaxItemSize;
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 VScroll
{
get => base.VScroll;
set => base.VScroll = value;
}
public new AccessibleObject CreateAccessibilityInstance() => base.CreateAccessibilityInstance();
public new ToolStripItem CreateDefaultItem(string text, Image image, EventHandler onClick) => base.CreateDefaultItem(text, image, onClick);
public new void Dispose(bool disposing) => base.Dispose(disposing);
public new AutoSizeMode GetAutoSizeMode() => base.GetAutoSizeMode();
public new bool GetScrollState(int bit) => base.GetScrollState(bit);
public new bool GetStyle(ControlStyles flag) => base.GetStyle(flag);
public new void OnLayout(LayoutEventArgs levent) => base.OnLayout(levent);
public new void OnPaintBackground(PaintEventArgs e) => base.OnPaintBackground(e);
public new void OnSpringTableLayoutCore() => base.OnSpringTableLayoutCore();
public new void SetDisplayedItems() => base.SetDisplayedItems();
public new void WndProc(ref Message m) => base.WndProc(ref m);
}
}
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