public void TabPage_Location_SetWithHandleWithTransparentBackColor_DoesNotCallInvalidate(bool supportsTransparentBackgroundColor, int expectedInvalidatedCallCount)
{
var control = new SubTabPage();
control.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
control.BackColor = Color.FromArgb(254, 255, 255, 255);
control.SetStyle(ControlStyles.SupportsTransparentBackColor, supportsTransparentBackgroundColor);
Assert.NotEqual(IntPtr.Zero, control.Handle);
int invalidatedCallCount = 0;
control.Invalidated += (sender, e) => invalidatedCallCount++;
// Set different.
control.Location = new Point(1, 2);
Assert.Equal(new Point(1, 2), control.Location);
Assert.Equal(expectedInvalidatedCallCount, invalidatedCallCount);
// Set same.
control.Location = new Point(1, 2);
Assert.Equal(new Point(1, 2), control.Location);
Assert.Equal(expectedInvalidatedCallCount, invalidatedCallCount);
// Set different.
control.Location = new Point(2, 3);
Assert.Equal(new Point(2, 3), control.Location);
Assert.Equal(expectedInvalidatedCallCount * 2, invalidatedCallCount);
}
public void TabPage_CreateParams_GetDefault_ReturnsExpected()
{
var control = new SubTabPage();
CreateParams createParams = control.CreateParams;
Assert.Null(createParams.Caption);
Assert.Null(createParams.ClassName);
Assert.Equal(0x8, createParams.ClassStyle);
Assert.Equal(0x10000, createParams.ExStyle);
Assert.Equal(100, 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);
}
public void TabPage_Ctor_Default()
{
var page = new SubTabPage();
Assert.False(page.AllowDrop);
Assert.Equal(AnchorStyles.Top | AnchorStyles.Left, page.Anchor);
Assert.False(page.AutoScroll);
Assert.Equal(Size.Empty, page.AutoScrollMargin);
Assert.Equal(Size.Empty, page.AutoScrollMinSize);
Assert.Equal(Point.Empty, page.AutoScrollPosition);
Assert.False(page.AutoSize);
Assert.Equal(AutoSizeMode.GrowOnly, page.AutoSizeMode);
Assert.Equal(Control.DefaultBackColor, page.BackColor);
Assert.Null(page.BackgroundImage);
Assert.Equal(ImageLayout.Tile, page.BackgroundImageLayout);
Assert.Null(page.BindingContext);
Assert.Equal(BorderStyle.None, page.BorderStyle);
Assert.Equal(100, page.Bottom);
Assert.Equal(new Rectangle(0, 0, 200, 100), page.Bounds);
Assert.True(page.CanRaiseEvents);
Assert.Equal(new Rectangle(0, 0, 200, 100), page.ClientRectangle);
Assert.Equal(new Size(200, 100), page.ClientSize);
Assert.Null(page.Container);
Assert.True(page.CausesValidation);
Assert.Empty(page.Controls);
Assert.Same(page.Controls, page.Controls);
Assert.IsType <TabPage.TabPageControlCollection>(page.Controls);
Assert.False(page.Created);
Assert.Same(Cursors.Default, page.Cursor);
Assert.Same(Cursors.Default, page.DefaultCursor);
Assert.Equal(ImeMode.Inherit, page.DefaultImeMode);
Assert.Equal(new Padding(3), page.DefaultMargin);
Assert.Equal(Size.Empty, page.DefaultMaximumSize);
Assert.Equal(Size.Empty, page.DefaultMinimumSize);
Assert.Equal(Padding.Empty, page.DefaultPadding);
Assert.Equal(new Size(200, 100), page.DefaultSize);
Assert.False(page.DesignMode);
Assert.Equal(new Rectangle(0, 0, 200, 100), page.DisplayRectangle);
Assert.Equal(DockStyle.None, page.Dock);
Assert.NotNull(page.DockPadding);
Assert.Same(page.DockPadding, page.DockPadding);
Assert.Equal(0, page.DockPadding.Top);
Assert.Equal(0, page.DockPadding.Bottom);
Assert.Equal(0, page.DockPadding.Left);
Assert.Equal(0, page.DockPadding.Right);
Assert.False(page.DoubleBuffered);
Assert.True(page.Enabled);
Assert.NotNull(page.Events);
Assert.Same(page.Events, page.Events);
Assert.Equal(Control.DefaultFont, page.Font);
Assert.Equal(Control.DefaultForeColor, page.ForeColor);
Assert.False(page.HasChildren);
Assert.Equal(100, page.Height);
Assert.NotNull(page.HorizontalScroll);
Assert.Same(page.HorizontalScroll, page.HorizontalScroll);
Assert.False(page.HScroll);
Assert.Equal(ImeMode.NoControl, page.ImeMode);
Assert.Equal(ImeMode.NoControl, page.ImeModeBase);
Assert.Equal(0, page.Left);
Assert.Equal(Point.Empty, page.Location);
Assert.Equal(Padding.Empty, page.Padding);
Assert.Equal(200, page.Right);
Assert.Equal(RightToLeft.No, page.RightToLeft);
Assert.Equal(new Size(200, 100), page.Size);
Assert.Equal(0, page.TabIndex);
Assert.False(page.TabStop);
Assert.Empty(page.Text);
Assert.Equal(0, page.Top);
Assert.False(page.UseVisualStyleBackColor);
Assert.True(page.Visible);
Assert.NotNull(page.VerticalScroll);
Assert.Same(page.VerticalScroll, page.VerticalScroll);
Assert.False(page.VScroll);
Assert.Equal(200, page.Width);
}
public void TabPage_Ctor_Default()
{
using var control = new SubTabPage();
Assert.False(control.AllowDrop);
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.False(control.AutoSize);
Assert.Equal(AutoSizeMode.GrowOnly, control.AutoSizeMode);
Assert.Equal(Control.DefaultBackColor, control.BackColor);
Assert.Null(control.BackgroundImage);
Assert.Equal(ImageLayout.Tile, control.BackgroundImageLayout);
Assert.Null(control.BindingContext);
Assert.Equal(BorderStyle.None, control.BorderStyle);
Assert.Equal(100, control.Bottom);
Assert.Equal(new Rectangle(0, 0, 200, 100), control.Bounds);
Assert.True(control.CanEnableIme);
Assert.True(control.CanRaiseEvents);
Assert.True(control.CausesValidation);
Assert.Equal(new Rectangle(0, 0, 200, 100), control.ClientRectangle);
Assert.Equal(new Size(200, 100), control.ClientSize);
Assert.Null(control.Container);
Assert.True(control.CausesValidation);
Assert.Empty(control.Controls);
Assert.Same(control.Controls, control.Controls);
Assert.IsType <TabPage.TabPageControlCollection>(control.Controls);
Assert.False(control.Created);
Assert.Same(Cursors.Default, control.Cursor);
Assert.Same(Cursors.Default, control.DefaultCursor);
Assert.Equal(ImeMode.Inherit, control.DefaultImeMode);
Assert.Equal(new Padding(3), control.DefaultMargin);
Assert.Equal(Size.Empty, control.DefaultMaximumSize);
Assert.Equal(Size.Empty, control.DefaultMinimumSize);
Assert.Equal(Padding.Empty, control.DefaultPadding);
Assert.Equal(new Size(200, 100), control.DefaultSize);
Assert.False(control.DesignMode);
Assert.Equal(new Rectangle(0, 0, 200, 100), 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.False(control.DoubleBuffered);
Assert.True(control.Enabled);
Assert.NotNull(control.Events);
Assert.Same(control.Events, control.Events);
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(100, 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.Equal(0, control.Left);
Assert.Equal(Point.Empty, control.Location);
Assert.Equal(new Padding(3), 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.False(control.ResizeRedraw);
Assert.Equal(200, control.Right);
Assert.Equal(RightToLeft.No, control.RightToLeft);
Assert.Equal(new Size(200, 100), control.Size);
Assert.Equal(0, control.TabIndex);
Assert.False(control.TabStop);
Assert.Empty(control.Text);
Assert.Equal(0, control.Top);
Assert.False(control.UseVisualStyleBackColor);
Assert.True(control.Visible);
Assert.NotNull(control.VerticalScroll);
Assert.Same(control.VerticalScroll, control.VerticalScroll);
Assert.False(control.VScroll);
Assert.Equal(200, control.Width);
Assert.False(control.IsHandleCreated);
}
