public void TextBoxBaseUiaTextProvider_RangeFromPoint_ReturnsNull_WithoutHandle(Point point)
{
using TextBoxBase textBoxBase = new SubTextBoxBase();
TextBoxBaseUiaTextProvider provider = new TextBoxBaseUiaTextProvider(textBoxBase);
UiaTextRange textRangeProvider = provider.RangeFromPoint(point) as UiaTextRange;
Assert.Null(textRangeProvider);
Assert.False(textBoxBase.IsHandleCreated);
}
public void TextBoxBaseUiaTextProvider_RangeFromPoint_DoesntThrowAnException(Point point)
{
using TextBoxBase textBoxBase = new SubTextBoxBase();
textBoxBase.CreateControl();
TextBoxBaseUiaTextProvider provider = new TextBoxBaseUiaTextProvider(textBoxBase);
UiaTextRange textRangeProvider = provider.RangeFromPoint(point) as UiaTextRange;
Assert.NotNull(textRangeProvider);
Assert.True(textBoxBase.IsHandleCreated);
}
public void TextBoxBaseUiaTextProvider_SetSelection_GetSelection_ReturnCorrectValue(int start, int end)
{
using TextBoxBase textBoxBase = new SubTextBoxBase();
textBoxBase.CreateControl();
textBoxBase.Text = "Some test text for testing";
TextBoxBaseUiaTextProvider provider = new TextBoxBaseUiaTextProvider(textBoxBase);
provider.SetSelection(start, end);
UiaCore.ITextRangeProvider[] selection = provider.GetSelection();
Assert.NotNull(selection);
UiaTextRange textRange = selection[0] as UiaTextRange;
Assert.NotNull(textRange);
Assert.Equal(start, textRange.Start);
Assert.Equal(end, textRange.End);
Assert.True(textBoxBase.IsHandleCreated);
}
public void TextBoxBaseUiaTextProvider_SetSelection_DoesntSelectText_IfIncorrectArguments(int start, int end)
{
using (new NoAssertContext())
{
using TextBoxBase textBoxBase = new SubTextBoxBase();
textBoxBase.CreateControl();
textBoxBase.Text = "Some test text for testing";
TextBoxBaseUiaTextProvider provider = new TextBoxBaseUiaTextProvider(textBoxBase);
provider.SetSelection(start, end);
UiaCore.ITextRangeProvider[] selection = provider.GetSelection();
Assert.NotNull(selection);
UiaTextRange textRange = selection[0] as UiaTextRange;
Assert.NotNull(textRange);
Assert.Equal(0, textRange.Start);
Assert.Equal(0, textRange.End);
Assert.True(textBoxBase.IsHandleCreated);
}
}
