public void Convert_EmptyStringAndNull_ReturnsFalse(string str)
        {
            var converter = new TextToBooleanConverter();

            bool result = (bool)converter.Convert(str, null, null, null);

            Assert.False(result);
        }
        public void ConvertBack_ThrowsNotImplementedException()
        {
            var converter = new TextToBooleanConverter();

            TestDelegate convertBack = () => converter.ConvertBack(null, null, null, null);

            Assert.That(convertBack, Throws.InstanceOf <NotImplementedException>());
        }
        public void Convert_NotEmptyStrings_ReturnsTrue(string str)
        {
            var converter = new TextToBooleanConverter();

            bool result = (bool)converter.Convert(str, null, null, null);

            Assert.True(result);
        }