public void ConstructValidTests()
{
var constructor = new ObjectConstructor();
var testarg = new TestArg()
{
Text = "amagad"
};
var testarg2 = new TestArg2()
{
Text = "amagad"
};
//anyone can construct on object!
constructor.Construct(typeof(TestClass1), testarg);
constructor.Construct(typeof(TestClass1), testarg2);
//basic case - identical Type parameter
var instance = (TestClass2)constructor.Construct(typeof(TestClass2), testarg);
Assert.AreEqual(instance.A.Text, "amagad");
//also allowed because testarg2 is a testarg derrived class
constructor.Construct(typeof(TestClass2), testarg2);
//not allowed because class 3 explicitly requires a TestArg2
Assert.Throws <ObjectLacksCompatibleConstructorException>(() => constructor.Construct(typeof(TestClass3), testarg));
//allowed
constructor.Construct(typeof(TestClass3), testarg2);
//valid because even though both constructors are valid there is one that matches EXACTLY on Type
constructor.Construct(typeof(TestClass4), testarg2);
var testarg3 = new TestArg3();
//not valid because there are 2 constructors that are both base classes of TestArg3 so ObjectConstructor doesn't know which to invoke
var ex = Assert.Throws <ObjectLacksCompatibleConstructorException>(() => constructor.Construct(typeof(TestClass4), testarg3));
Assert.IsTrue(ex.Message.Contains("Could not pick the correct constructor between"));
//exactly the same as the above case but one constructor has been decorated with ImportingConstructor
constructor.Construct(typeof(TestClass5), testarg3);
}
public TestClass3(TestArg2 a)
{
A = a;
}
