public void BoolConverter_ConvertBack()
{
IValueConverter converter;
object actualValue;
Type expectedType;
converter = new BoolConverter();
expectedType = typeof(bool);
//
// Test with null.
//
try
{
converter.ConvertBack(null);
Assert.Fail("Expected ArgumentNullException to be thrown.");
}
catch (NotSupportedException)
{
}
//
// Test with incorrect value.
//
try
{
converter.ConvertBack("true");
Assert.Fail("Expected ArgumentException to be thrown.");
}
catch (NotSupportedException)
{
}
//
// Test with true.
//
actualValue = converter.ConvertBack("yes");
Assert.IsNotNull(actualValue, "Converted value is null.");
Assert.AreEqual(expectedType, actualValue.GetType(), "Type of converted value is incorrect.");
Assert.AreEqual(true, actualValue, "Converted value is incorrect.");
//
// Test with false.
//
actualValue = converter.ConvertBack("no");
Assert.IsNotNull(actualValue, "Converted value is null.");
Assert.AreEqual(expectedType, actualValue.GetType(), "Type of converted value is incorrect.");
Assert.AreEqual(false, actualValue, "Converted value is incorrect.");
}
public void BoolConverter_ConvertBack()
{
IValueConverter converter;
object actualValue;
Type expectedType;
converter = new BoolConverter();
expectedType = typeof(bool);
//
// Test with null.
//
try
{
converter.ConvertBack(null);
Assert.Fail("Expected ArgumentNullException to be thrown.");
}
catch (NotSupportedException)
{
}
//
// Test with incorrect value.
//
try
{
converter.ConvertBack("true");
Assert.Fail("Expected ArgumentException to be thrown.");
}
catch (NotSupportedException)
{
}
//
// Test with true.
//
actualValue = converter.ConvertBack("yes");
Assert.IsNotNull(actualValue, "Converted value is null.");
Assert.AreEqual(expectedType, actualValue.GetType(), "Type of converted value is incorrect.");
Assert.AreEqual(true, actualValue, "Converted value is incorrect.");
//
// Test with false.
//
actualValue = converter.ConvertBack("no");
Assert.IsNotNull(actualValue, "Converted value is null.");
Assert.AreEqual(expectedType, actualValue.GetType(), "Type of converted value is incorrect.");
Assert.AreEqual(false, actualValue, "Converted value is incorrect.");
}
