public void FormatValue_should_format_boolean()
{
var attribute = new FormatBooleanAttribute("on", "off");
Assert.That(attribute.FormatValue(true, _formattingService), Is.EqualTo("on"));
Assert.That(attribute.FormatValue(false, _formattingService), Is.EqualTo("off"));
}
public void FormatValue_should_throw_if_value_is_null()
{
var attribute = new FormatBooleanAttribute("on", "off");
Assert.Throws <ArgumentNullException>(() => attribute.FormatValue(null, _formattingService));
}
public void FormatValue_should_throw_if_value_is_not_boolean()
{
var attribute = new FormatBooleanAttribute("on", "off");
Assert.Throws <InvalidCastException>(() => attribute.FormatValue(32, _formattingService));
}