public void ListBox_GetStyle_Invoke_ReturnsExpected(ControlStyles flag, bool expected)
{
using var control = new SubListBox();
Assert.Equal(expected, control.GetStyle(flag));
// Call again to test caching.
Assert.Equal(expected, control.GetStyle(flag));
}
public void Font_Set_GetReturnsExpected(Font value)
{
var control = new SubListBox
{
Font = value
};
Assert.Equal(value ?? Control.DefaultFont, control.Font);
Assert.Equal(control.Font.Height, control.FontHeight);
// Set same.
control.Font = value;
Assert.Equal(value ?? Control.DefaultFont, control.Font);
Assert.Equal(control.Font.Height, control.FontHeight);
}
public void DataSource_Set_GetReturnsExpected(object value)
{
var control = new SubListBox
{
DataSource = value
};
Assert.Same(value, control.DataSource);
Assert.Empty(control.DisplayMember);
Assert.Null(control.DataManager);
// Set same.
control.DataSource = value;
Assert.Same(value, control.DataSource);
Assert.Empty(control.DisplayMember);
Assert.Null(control.DataManager);
}
public void ListBox_CreateParams_GetDefault_ReturnsExpected()
{
using var control = new SubListBox();
CreateParams createParams = control.CreateParams;
Assert.Null(createParams.Caption);
Assert.Equal("ListBox", createParams.ClassName);
Assert.Equal(0x8, createParams.ClassStyle);
Assert.Equal(0x200, createParams.ExStyle);
Assert.Equal(96, createParams.Height);
Assert.Equal(IntPtr.Zero, createParams.Parent);
Assert.Null(createParams.Param);
Assert.Equal(0x562100C1, createParams.Style);
Assert.Equal(120, createParams.Width);
Assert.Equal(0, createParams.X);
Assert.Equal(0, createParams.Y);
Assert.Same(createParams, control.CreateParams);
Assert.False(control.IsHandleCreated);
}
public void ListBox_GetAutoSizeMode_Invoke_ReturnsExpected()
{
using var control = new SubListBox();
Assert.Equal(AutoSizeMode.GrowOnly, control.GetAutoSizeMode());
}
public void ListBox_Ctor_Default()
{
using var control = new SubListBox();
Assert.Null(control.AccessibleDefaultActionDescription);
Assert.Null(control.AccessibleDescription);
Assert.Null(control.AccessibleName);
Assert.Equal(AccessibleRole.Default, control.AccessibleRole);
Assert.False(control.AllowDrop);
Assert.True(control.AllowSelection);
Assert.Equal(AnchorStyles.Top | AnchorStyles.Left, control.Anchor);
Assert.False(control.AutoSize);
Assert.Equal(SystemColors.Window, control.BackColor);
Assert.Null(control.BackgroundImage);
Assert.Equal(ImageLayout.Tile, control.BackgroundImageLayout);
Assert.Null(control.BindingContext);
Assert.Equal(BorderStyle.Fixed3D, control.BorderStyle);
Assert.Equal(96, control.Bottom);
Assert.Equal(new Rectangle(0, 0, 120, 96), control.Bounds);
Assert.True(control.CanEnableIme);
Assert.False(control.CanFocus);
Assert.True(control.CanRaiseEvents);
Assert.True(control.CanSelect);
Assert.False(control.Capture);
Assert.True(control.CausesValidation);
Assert.Equal(new Size(116, 92), control.ClientSize);
Assert.Equal(new Rectangle(0, 0, 116, 92), control.ClientRectangle);
Assert.Equal(0, control.ColumnWidth);
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.Empty(control.CustomTabOffsets);
Assert.Same(control.CustomTabOffsets, control.CustomTabOffsets);
Assert.Null(control.DataManager);
Assert.Null(control.DataSource);
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(120, 96), control.DefaultSize);
Assert.False(control.DesignMode);
Assert.Empty(control.DisplayMember);
Assert.Equal(new Rectangle(0, 0, 116, 92), control.DisplayRectangle);
Assert.Equal(DockStyle.None, control.Dock);
Assert.False(control.DoubleBuffered);
Assert.Equal(DrawMode.Normal, control.DrawMode);
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(SystemColors.WindowText, control.ForeColor);
Assert.Null(control.FormatInfo);
Assert.Empty(control.FormatString);
Assert.False(control.FormattingEnabled);
Assert.False(control.HasChildren);
Assert.Equal(96, control.Height);
Assert.Equal(0, control.HorizontalExtent);
Assert.False(control.HorizontalScrollbar);
Assert.Equal(ImeMode.NoControl, control.ImeMode);
Assert.Equal(ImeMode.NoControl, control.ImeModeBase);
Assert.True(control.IntegralHeight);
Assert.False(control.IsAccessible);
Assert.False(control.IsMirrored);
Assert.Equal(13, control.ItemHeight);
Assert.Empty(control.Items);
Assert.Same(control.Items, control.Items);
Assert.NotNull(control.LayoutEngine);
Assert.Same(control.LayoutEngine, control.LayoutEngine);
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.False(control.MultiColumn);
Assert.Equal(Padding.Empty, control.Padding);
Assert.Null(control.Parent);
Assert.Equal("Microsoft\u00AE .NET", control.ProductName);
Assert.Equal(new Size(120, 96), control.PreferredSize);
Assert.False(control.RecreatingHandle);
Assert.Null(control.Region);
Assert.False(control.ResizeRedraw);
Assert.Equal(120, control.Right);
Assert.Equal(RightToLeft.No, control.RightToLeft);
Assert.False(control.ScrollAlwaysVisible);
Assert.Null(control.SelectedValue);
Assert.Equal(-1, control.SelectedIndex);
Assert.Empty(control.SelectedIndices);
Assert.Same(control.SelectedIndices, control.SelectedIndices);
Assert.Null(control.SelectedItem);
Assert.Empty(control.SelectedItems);
Assert.Same(control.SelectedItems, control.SelectedItems);
Assert.Equal(SelectionMode.One, control.SelectionMode);
Assert.True(control.ShowFocusCues);
Assert.True(control.ShowKeyboardCues);
Assert.Null(control.Site);
Assert.Equal(new Size(120, 96), control.Size);
Assert.False(control.Sorted);
Assert.Equal(0, control.TabIndex);
Assert.True(control.TabStop);
Assert.Empty(control.Text);
Assert.Equal(0, control.Top);
Assert.Equal(0, control.TopIndex);
Assert.Null(control.TopLevelControl);
Assert.False(control.UseCustomTabOffsets);
Assert.True(control.UseTabStops);
Assert.False(control.UseWaitCursor);
Assert.Empty(control.ValueMember);
Assert.True(control.Visible);
Assert.Equal(120, control.Width);
Assert.False(control.IsHandleCreated);
}
public void Ctor_Default()
{
var control = new SubListBox();
Assert.True(control.AllowSelection);
Assert.Equal(SystemColors.Window, control.BackColor);
Assert.Null(control.BackgroundImage);
Assert.Equal(ImageLayout.Tile, control.BackgroundImageLayout);
Assert.Equal(BorderStyle.Fixed3D, control.BorderStyle);
Assert.Equal(0, control.Bounds.X);
Assert.Equal(0, control.Bounds.Y);
Assert.Equal(120, control.Bounds.Width);
Assert.True(control.Bounds.Height > 0);
Assert.True(control.ClientSize.Width > 0);
Assert.True(control.ClientSize.Height > 0);
Assert.Equal(0, control.ClientRectangle.X);
Assert.Equal(0, control.ClientRectangle.Y);
Assert.True(control.ClientRectangle.Width > 0);
Assert.True(control.ClientRectangle.Height > 0);
Assert.Equal(0, control.ColumnWidth);
Assert.Empty(control.CustomTabOffsets);
Assert.Same(control.CustomTabOffsets, control.CustomTabOffsets);
Assert.Equal(0, control.DisplayRectangle.X);
Assert.Equal(0, control.DisplayRectangle.Y);
Assert.True(control.DisplayRectangle.Width > 0);
Assert.True(control.DisplayRectangle.Height > 0);
Assert.Null(control.DataManager);
Assert.Null(control.DataSource);
Assert.Equal(Size.Empty, control.DefaultMaximumSize);
Assert.Equal(Size.Empty, control.DefaultMinimumSize);
Assert.Equal(Padding.Empty, control.DefaultPadding);
Assert.Equal(120, control.DefaultSize.Width);
Assert.True(control.DefaultSize.Height > 0);
Assert.Empty(control.DisplayMember);
Assert.Equal(DrawMode.Normal, control.DrawMode);
Assert.Null(control.FormatInfo);
Assert.Empty(control.FormatString);
Assert.False(control.FormattingEnabled);
Assert.Equal(Control.DefaultFont, control.Font);
Assert.Equal(SystemColors.WindowText, control.ForeColor);
Assert.True(control.Height > 0);
Assert.Equal(0, control.HorizontalExtent);
Assert.False(control.HorizontalScrollbar);
Assert.True(control.IntegralHeight);
Assert.Equal(13, control.ItemHeight);
Assert.Empty(control.Items);
Assert.Same(control.Items, control.Items);
Assert.Equal(Point.Empty, control.Location);
Assert.Equal(Size.Empty, control.MaximumSize);
Assert.Equal(Size.Empty, control.MinimumSize);
Assert.False(control.MultiColumn);
Assert.Equal(Padding.Empty, control.Padding);
Assert.Equal(120, control.PreferredSize.Width);
Assert.True(control.PreferredSize.Height > 0);
Assert.Equal(RightToLeft.No, control.RightToLeft);
Assert.False(control.ScrollAlwaysVisible);
Assert.Null(control.SelectedValue);
Assert.Equal(-1, control.SelectedIndex);
Assert.Empty(control.SelectedIndices);
Assert.Same(control.SelectedIndices, control.SelectedIndices);
Assert.Null(control.SelectedItem);
Assert.Empty(control.SelectedItems);
Assert.Same(control.SelectedItems, control.SelectedItems);
Assert.Equal(SelectionMode.One, control.SelectionMode);
Assert.Equal(120, control.Size.Width);
Assert.True(control.Size.Height > 0);
Assert.False(control.Sorted);
Assert.Empty(control.Text);
Assert.Equal(0, control.TopIndex);
Assert.False(control.UseCustomTabOffsets);
Assert.True(control.UseTabStops);
Assert.Empty(control.ValueMember);
Assert.Equal(120, control.Width);
}
