public void ConvertsBoolean()
{
var converter = new NegateValueConverter();
var value = false;
Assert.Equal(true, converter.Convert(value, null, null, null));
}
public void ConvertsPoint()
{
var converter = new NegateValueConverter();
var value = new Point(1, 2);
var negated = (Point)converter.Convert(value, null, null, null);
Assert.True(negated.X == -1 && negated.Y == -2);
}
public void ConvertEqualsConvertBack()
{
var converter = new NegateValueConverter();
int value = -123;
Assert.Equal(
converter.Convert(value, null, null, null),
converter.ConvertBack(value, null, null, null));
}
public void ConvertsCornerRadius()
{
var converter = new NegateValueConverter();
var value = new CornerRadius(3);
var negated = (CornerRadius)converter.Convert(value, null, null, null);
Assert.True(negated.BottomLeft == negated.TopLeft &&
negated.BottomLeft == negated.TopRight &&
negated.BottomLeft == negated.BottomRight &&
negated.BottomLeft == -3);
}
public void ConvertsThickness()
{
var converter = new NegateValueConverter();
var value = new Thickness(3);
var negated = (Thickness)converter.Convert(value, null, null, null);
Assert.True(negated.Top == negated.Bottom &&
negated.Top == negated.Left &&
negated.Top == negated.Right &&
negated.Top == -3);
}
public void ThrowsNotSupportedExceptionForUnsupportedType()
{
var converter = new NegateValueConverter();
Assert.Throws<NotSupportedException>(() =>
converter.Convert(new NegateValueConverterTests(), null, null, null));
}
public void ConvertsIConvertible(IConvertible value, IConvertible negated)
{
var converter = new NegateValueConverter();
Assert.Equal(value, converter.Convert(negated, null, null, null));
}