public void ShouldReturnValueWithDefaultOffset()
{
object converted = new ExpanderHeaderWidthConverter().Convert(100.0, null, null, null);
Assert.IsInstanceOfType(converted, typeof(double));
Assert.AreEqual<double>(100 + ExpanderHeaderWidthConverter.DefaultOffset, (double)converted);
}
public void ShouldTakeDefaultOffsetForWrongParameter()
{
object converted = new ExpanderHeaderWidthConverter().Convert(100.0, null, "wrong", null);
Assert.IsInstanceOfType(converted, typeof(double));
Assert.AreEqual<double>(100 + ExpanderHeaderWidthConverter.DefaultOffset, (double)converted);
}
public void ShouldConvertBackWithCustomOffset()
{
object converted = new ExpanderHeaderWidthConverter().ConvertBack(100.0, null, 50, null);
Assert.IsInstanceOfType(converted, typeof(double));
Assert.AreEqual<double>(50, (double)converted);
}