public void WhenConstructedThenInitialized()
{
// Arrange
// Act
var actual = new BooleanToKnownValueConverter();
// Assert
Assert.IsNotNull(actual);
}
public void WhenConvertBackCalledWithNonMatchThenUnsetValueReturned()
{
// Arrange
var expected = DependencyProperty.UnsetValue;
var value = new object();
var target = new BooleanToKnownValueConverter();
// Act
var actual = target.ConvertBack(value, typeof(bool?), null, CultureInfo.InvariantCulture);
// Assert
Assert.AreEqual(expected, actual);
}
public void WhenConvertBackCalledWithWhenNullThenNullReturned()
{
// Arrange
var expected = (object)null;
var value = new object();
var target = new BooleanToKnownValueConverter();
target.WhenNull = value;
// Act
var actual = target.ConvertBack(value, typeof(bool?), null, CultureInfo.InvariantCulture);
// Assert
Assert.AreEqual(expected, actual);
}
public void WhenConvertCalledWithFalseThenWhenFalseReturned()
{
// Arrange
var expected = new object();
var value = false;
var target = new BooleanToKnownValueConverter();
target.WhenFalse = expected;
// Act
var actual = target.Convert(value, typeof(object), null, CultureInfo.InvariantCulture);
// Assert
Assert.AreSame(expected, actual);
}
public void WhenWhenTrueSetThenValueUpdated()
{
// Arrange
var expected = new object();
var target = new BooleanToKnownValueConverter();
// Act
target.WhenTrue = expected;
var actual = target.WhenTrue;
// Assert
Assert.AreSame(expected, actual);
}