void calling_set_members()
{
context["setting a single member"] = () =>
{
act = () =>
{
gemini = new ParameterlessGemini();
gemini.SetMember("FirstName", "Amir");
};
it["sets member"] = () => (gemini.FirstName as string).should_be("Amir");
};
context["setting multiple members"] = () =>
{
act = () =>
{
gemini = new ParameterlessGemini();
gemini.SetMembers(new { FirstName = "Amir", LastName = "Rajan" });
};
it["sets multiple members"] = () =>
{
(gemini.FirstName as string).should_be("Amir");
(gemini.LastName as string).should_be("Rajan");
};
};
}
void properites_defined_on_underlying_expando()
{
before = () => gemini = new ParameterlessGemini();
it["properties are accessible"] = () => (gemini.FirstName as string).should_be("");
context["tacking on properties after the fact is allowed"] = () =>
{
act = () => gemini.Expando.NewProp = "new prop";
it["new prop is accessible"] = () => (gemini.NewProp as string).should_be("new prop");
};
context["tacking on methods after the fact is allowed"] = () =>
{
act = () => gemini.Expando.NewProp = new Func<string, string>((s) => s.ToUpper());
it["new method is accessible"] = () => (gemini.NewProp("hello") as string).should_be("HELLO");
};
}
void calling_dynamically_defined_methods()
{
context["method is defined as a dynamic function that takes in one dynamic parameter"] = () =>
{
act = () =>
{
gemini = new ParameterlessGemini();
gemini.CreateNewGemini = new DynamicFunctionWithParam(d => new Gemini(d));
};
it["calls method with parameter specified"] = () =>
{
dynamic newGemini = gemini.CreateNewGemini(new { FirstName = "Amir" });
(newGemini.FirstName as string).should_be("Amir");
};
it["calls method with even if parameter is not specified"] = () =>
{
dynamic newGemini = gemini.CreateNewGemini();
(newGemini as object).should_not_be_null();
};
it["calls method with parameters specified as named parameters"] = () =>
{
dynamic newGemini = gemini.CreateNewGemini(FirstName: "Amir");
(newGemini.FirstName as string).should_be("Amir");
};
it["ignores unnamed parameters if name parameters have been specified"] = () =>
{
dynamic newGemini = gemini.CreateNewGemini("Unnamed", FirstName: "Amir", LastName: "Rajan");
(newGemini.FirstName as string).should_be("Amir");
(newGemini.LastName as string).should_be("Rajan");
};
};
context["method is defined as a dynamic method that takes in one dynamic parameter"] = () =>
{
act = () =>
{
gemini = new ParameterlessGemini();
gemini.AlterGemini = new DynamicMethodWithParam(d => gemini.Property = d ?? "Default");
};
it["calls method with parameter specified"] = () =>
{
gemini.AlterGemini("Other");
(gemini.Property as string).should_be("Other");
};
it["calls method with even if parameter is not specified"] = () =>
{
gemini.AlterGemini();
(gemini.Property as string).should_be("Default");
};
};
}