[Fact] public void ToInterfaceShouldReturnAnInterface()
{
var dml = GetNamespace().DMLs.First();
var actual = TypeScript.ToInterface(dml.MethodName, dml.FirstResultSets);
var expected = " interface GetMyFilm {\r\n film_id: number\n description?: string\n length?: number\r\n }";
Assert.Equal(expected, actual);
}