public void InvertsBoolean()
{
var converter = new InvertBooleanConverter();
Assert.True(converter.Convert(false, null, null));
Assert.False(converter.Convert(true, null, null));
}
public void Test_Convert()
{
var target = new InvertBooleanConverter();
target.Convert(true, null, null, null).Should().Be(false);
target.Convert(false, null, null, null).Should().Be(true);
target.Convert(1, null, null, null).Should().Be(DependencyProperty.UnsetValue);
target.Convert("0", null, null, null).Should().Be(DependencyProperty.UnsetValue);
}
public void InvertBoolean_Convert()
{
// Arrange
InvertBooleanConverter converter = new InvertBooleanConverter();
// Act
bool resultT = (bool)converter.Convert(true, typeof(Boolean), null, CultureInfo.CurrentCulture);
bool resultF = (bool)converter.Convert(false, typeof(Boolean), null, CultureInfo.CurrentCulture);
// Assert
Assert.IsFalse(resultT);
Assert.IsTrue(resultF);
}
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 InvertBoolean_WrongType_ReturnInput()
{
// Arrange
InvertBooleanConverter converter = new InvertBooleanConverter();
object wrongType = new object();
// Act
object result = converter.Convert(wrongType, typeof(Boolean), null, CultureInfo.CurrentCulture);
// Assert
Assert.AreSame(wrongType, result);
}
public void WhenConvertCalledWithNullThenUnsetValueReturned()
{
// Arrange
var expected = DependencyProperty.UnsetValue;
var value = new object();
var target = new InvertBooleanConverter();
// Act
var actual = target.Convert(value, typeof(bool), null, CultureInfo.InvariantCulture);
// Assert
Assert.AreEqual(expected, actual);
}
public void WhenConvertCalledWithFalseThenTrueReturned()
{
// Arrange
var expected = true;
var value = false;
var target = new InvertBooleanConverter();
// Act
var actual = target.Convert(value, typeof(bool), null, CultureInfo.InvariantCulture);
// Assert
Assert.AreEqual(expected, actual);
}
