public void TextBoxBaseUiaTextProvider_GetVisibleRanges_ReturnsNull_WithoutHandle(Size size)
{
using SubTextBoxBase textBoxBase = new SubTextBoxBase()
{
Text = "Some test text for testing",
Size = size
};
TextBoxBaseUiaTextProvider provider = new TextBoxBaseUiaTextProvider(textBoxBase);
Assert.Null(provider.GetVisibleRanges());
Assert.False(textBoxBase.IsHandleCreated);
}
public void TextBoxBaseUiaTextProvider_GetVisibleRanges_ReturnsCorrectValue(Size size)
{
using SubTextBoxBase textBoxBase = new SubTextBoxBase()
{
Text = "Some test text for testing",
Size = size
};
textBoxBase.CreateControl();
TextBoxBaseUiaTextProvider provider = new TextBoxBaseUiaTextProvider(textBoxBase);
Assert.NotNull(provider.GetVisibleRanges());
Assert.True(textBoxBase.IsHandleCreated);
}
