public void InvertsBooleanBack()
{
var converter = new InvertBooleanConverter();
Assert.True(converter.ConvertBack(false, null, null));
Assert.False(converter.ConvertBack(true, null, null));
}
public void Test_ConvertBack()
{
var target = new InvertBooleanConverter();
target.ConvertBack(true, null, null, null).Should().Be(false);
target.ConvertBack(false, null, null, null).Should().Be(true);
target.ConvertBack(1, null, null, null).Should().Be(DependencyProperty.UnsetValue);
target.ConvertBack("0", null, null, null).Should().Be(DependencyProperty.UnsetValue);
}
public void InvertBoolean_ConvertBack()
{
// Arrange
InvertBooleanConverter converter = new InvertBooleanConverter();
// Act and assert.
converter.ConvertBack(true, typeof(Boolean), null, CultureInfo.CurrentCulture);
}
public void InvertBooleanConverterTest()
{
var converter = new InvertBooleanConverter();
var result = converter.Convert(true, null, null, null);
Assert.AreEqual(result, false);
var convertBackResult = converter.ConvertBack(result, null, null, null);
Assert.AreEqual(convertBackResult, true);
}
public void WhenConvertBackCalledWithFalseThenTrueReturned()
{
// Arrange
var expected = true;
var value = false;
var target = new InvertBooleanConverter();
// Act
var actual = target.ConvertBack(value, typeof(bool), null, CultureInfo.InvariantCulture);
// Assert
Assert.AreEqual(expected, actual);
}
public void WhenConvertBackCalledWithNullThenUnsetValueReturned()
{
// Arrange
var expected = DependencyProperty.UnsetValue;
var value = new object();
var target = new InvertBooleanConverter();
// Act
var actual = target.ConvertBack(value, typeof(bool), null, CultureInfo.InvariantCulture);
// Assert
Assert.AreEqual(expected, actual);
}
