public void ToolStrip_GetNextItem_InvalidDirection_ThrowsInvalidEnumArgumentException(ArrowDirection direction)
{
var toolStrip = new ToolStrip();
Assert.Throws <InvalidEnumArgumentException>("direction", () => toolStrip.GetNextItem(new SubToolStripItem(), direction));
Assert.Throws <InvalidEnumArgumentException>("direction", () => toolStrip.GetNextItem(null, direction));
}
public void ToolStrip_GetNextItem_NoItems_ReturnsNull(ArrowDirection direction)
{
var toolStrip = new ToolStrip();
Assert.Null(toolStrip.GetNextItem(new SubToolStripItem(), direction));
Assert.Null(toolStrip.GetNextItem(null, direction));
}
public void MethodGetNextItem()
{
ToolStrip ts = new ToolStrip();
ts.Items.Add("Test Item 1");
Form f = new Form();
f.ShowInTaskbar = false;
f.Controls.Add(ts);
f.Show();
Assert.AreEqual(ts.Items[0], ts.GetNextItem(null, ArrowDirection.Right), "A1");
Assert.AreEqual(ts.Items[0], ts.GetNextItem(ts.Items[0], ArrowDirection.Right), "A2");
ts.Items.Add("Test Item 2");
Assert.AreEqual(ts.Items[0], ts.GetNextItem(null, ArrowDirection.Right), "A3");
Assert.AreEqual(ts.Items[1], ts.GetNextItem(ts.Items[0], ArrowDirection.Right), "A4");
f.Dispose();
}
public void MethodGetNextItemIEAE()
{
ToolStrip ts = new ToolStrip();
ts.GetNextItem(null, (ArrowDirection)42);
}
