public void ConvertBackShouldFail(object value, Type targetType, object parameter, object defaultValue)
{
ValueToBooleanConverter valueConverter = new ValueToBooleanConverter {
DefaultValue = defaultValue
};
Assert.AreEqual(DependencyProperty.UnsetValue, valueConverter.ConvertBack(value, targetType, parameter, CultureInfo.InvariantCulture));
}
public void ConvertBack(object value, Type targetType, object parameter, object defaultValue, object result)
{
ValueToBooleanConverter valueConverter = new ValueToBooleanConverter {
DefaultValue = defaultValue
};
Assert.AreEqual(result, valueConverter.ConvertBack(value, targetType, parameter, CultureInfo.InvariantCulture));
}
public void TrueWhenEqual()
{
var c = new ValueToBooleanConverter();
Assert.AreEqual(true, c.Convert(true, typeof(bool), true, null));
Assert.AreEqual(false, c.Convert(false, typeof(bool), true, null));
Assert.AreEqual(false, c.Convert(true, typeof(bool), false, null));
Assert.AreEqual(true, c.Convert(false, typeof(bool), false, null));
Assert.AreEqual(false, c.Convert(null, typeof(bool), false, null));
Assert.AreEqual(false, c.Convert(true, typeof(bool), null, null));
Assert.AreEqual(true, c.Convert(null, typeof(bool), null, null));
Assert.AreEqual(false, c.Convert(null, typeof(bool), 1, null));
Assert.AreEqual(true, c.Convert(1, typeof(bool), 1, null));
Assert.AreEqual(1, c.ConvertBack(true, typeof(int), 1, null));
Assert.AreEqual(DependencyProperty.UnsetValue, c.ConvertBack(false, typeof(int), 1, null));
Assert.AreEqual(DependencyProperty.UnsetValue, c.ConvertBack(null, typeof(int), 1, null));
Assert.AreEqual(null, c.ConvertBack(true, typeof(object), null, null));
}
public void FalseWhenEqual()
{
var c = new ValueToBooleanConverter(false);
Assert.AreEqual(false, c.Convert(true, typeof(bool), true, null));
Assert.AreEqual(true, c.Convert(false, typeof(bool), true, null));
Assert.AreEqual(true, c.Convert(true, typeof(bool), false, null));
Assert.AreEqual(false, c.Convert(false, typeof(bool), false, null));
Assert.AreEqual(true, c.Convert(null, typeof(bool), false, null));
Assert.AreEqual(true, c.Convert(true, typeof(bool), null, null));
Assert.AreEqual(false, c.Convert(null, typeof(bool), null, null));
Assert.AreEqual(true, c.Convert(null, typeof(bool), 1, null));
Assert.AreEqual(false, c.Convert(1, typeof(bool), 1, null));
Assert.AreEqual(1, c.ConvertBack(false, typeof(int), 1, null));
Assert.AreEqual(DependencyProperty.UnsetValue, c.ConvertBack(true, typeof(int), 1, null));
Assert.AreEqual(DependencyProperty.UnsetValue, c.ConvertBack(null, typeof(int), 1, null));
Assert.AreEqual(null, c.ConvertBack(false, typeof(object), null, null));
}
public void ConvertBackShouldFail(object value, Type targetType, object parameter, object defaultValue)
{
ValueToBooleanConverter valueConverter = new ValueToBooleanConverter { DefaultValue = defaultValue };
Assert.AreEqual(DependencyProperty.UnsetValue, valueConverter.ConvertBack(value, targetType, parameter, CultureInfo.InvariantCulture));
}
public void ConvertBack(object value, Type targetType, object parameter, object defaultValue, object result)
{
ValueToBooleanConverter valueConverter = new ValueToBooleanConverter { DefaultValue = defaultValue };
Assert.AreEqual(result, valueConverter.ConvertBack(value, targetType, parameter, CultureInfo.InvariantCulture));
}