public void ParseMethodWithBinaryOperator()
{
ModelParser parser = new ModelParser("+ aNumber aNumber do. ^aNumber");
MethodModel method = parser.ParseMethod();
Assert.IsNotNull(method);
Assert.AreEqual("+", method.Selector);
Assert.AreEqual(1, method.ParameterNames.Count);
Assert.AreEqual("aNumber", method.ParameterNames[0]);
Assert.AreEqual(0, method.LocalVariables.Count);
Assert.IsNotNull(method.Body);
Assert.AreEqual(2, method.Body.Count());
}