public void Should_Throw_If_Method_Is_Null()
{
// Given, When
var result = Record.Exception(() => RoslynMethodAliasGenerator.Generate(null));
// Then
Assert.IsArgumentNullException(result, "method");
}
public void Should_Return_Correctly_Generated_Wrapper_For_Generic_Type_Without_Arguments()
{
const string expected = "public void Generic_ExtensionMethod<TTest>(){" +
"Cake.Tests.Fixtures.RoslynMethodAliasGeneratorFixture.Generic_ExtensionMethod<TTest>" +
"(Context);}";
var method = typeof(RoslynMethodAliasGeneratorFixture).GetMethods().SingleOrDefault(x => x.Name == "Generic_ExtensionMethod");
// When
var result = RoslynMethodAliasGenerator.Generate(method);
// Then
Assert.Equal(expected, result);
}
public void Should_Return_Correctly_Generated_Wrapper_For_Method_With_Return_Value()
{
const string expected = "public System.String NonGeneric_ExtensionMethodWithReturnValue(){" +
"return Cake.Tests.Fixtures.RoslynMethodAliasGeneratorFixture.NonGeneric_ExtensionMethodWithReturnValue" +
"(Context);}";
var method = typeof(RoslynMethodAliasGeneratorFixture).GetMethod("NonGeneric_ExtensionMethodWithReturnValue");
// When
var result = RoslynMethodAliasGenerator.Generate(method);
// Then
Assert.Equal(expected, result);
}
public void Should_Return_Correctly_Generated_Wrapper_For_Non_Generic_Type_With_Generic_Argument()
{
const string expected = "public void NonGeneric_ExtensionMethodWithGenericParameter(System.Action<System.Int32> value){" +
"Cake.Tests.Fixtures.RoslynMethodAliasGeneratorFixture.NonGeneric_ExtensionMethodWithGenericParameter" +
"(Context, value);}";
var method = typeof(RoslynMethodAliasGeneratorFixture).GetMethod("NonGeneric_ExtensionMethodWithGenericParameter");
// When
var result = RoslynMethodAliasGenerator.Generate(method);
// Then
Assert.Equal(expected, result);
}