public void EmptyDataTest()
{
var generator = new GenericArgumentsGenerator();
var result = generator.Generate(new IGenericArgument[0]);
Assert.AreEqual("", result);
}
public void StandardArgumentTest()
{
var generator = new GenericArgumentsGenerator();
var genericArguments = new[] { new GenericArgument {
Type = GenericArgumentType.Standard, Name = "T"
} };
var result = generator.Generate(genericArguments);
Assert.AreEqual("T", result);
}
public void ContravariantArgumentTest()
{
var generator = new GenericArgumentsGenerator();
var genericArguments = new[] { new GenericArgument {
Type = GenericArgumentType.Contravariant, Name = "T"
} };
var result = generator.Generate(genericArguments);
Assert.AreEqual("in T", result);
}
public void MultipleStandardArgumentsTest()
{
var generator = new GenericArgumentsGenerator();
var genericArguments = new[]
{
new GenericArgument {
Type = GenericArgumentType.Standard, Name = "T1"
},
new GenericArgument {
Type = GenericArgumentType.Standard, Name = "T2"
},
};
var result = generator.Generate(genericArguments);
Assert.AreEqual("T1, T2", result);
}
public void MultipleArgumentsTest()
{
var generator = new GenericArgumentsGenerator();
var genericArguments = new[]
{
new GenericArgument {
Type = GenericArgumentType.Standard, Name = "T1"
},
new GenericArgument {
Type = GenericArgumentType.Covariant, Name = "T2"
},
new GenericArgument {
Type = GenericArgumentType.Contravariant, Name = "T3"
},
};
var result = generator.Generate(genericArguments);
Assert.AreEqual("T1, out T2, in T3", result);
}
public void InvalidDataTypeTest()
{
var generator = new GenericArgumentsGenerator();
Assert.Throws(typeof(InvalidOperationException), () => generator.Generate("Invalid"));
}
public void NullDataTest()
{
var generator = new GenericArgumentsGenerator();
Assert.Throws(typeof(ArgumentNullException), () => generator.Generate(null));
}
