public void GetObjectType()
{
TestClass1 tc1 = new TestClass1();
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
mcfo.TargetObject = tc1;
mcfo.TargetMethod = "Method1";
mcfo.AfterPropertiesSet();
Assert.IsTrue(typeof(int).Equals(mcfo.ObjectType));
mcfo = new MethodInvokingFactoryObject();
mcfo.TargetType = typeof(TestClass1);
mcfo.TargetMethod = "VoidRetvalMethod";
mcfo.AfterPropertiesSet();
Type objType = mcfo.ObjectType;
Assert.IsTrue(objType.Equals(MethodInvoker.Void.GetType()));
// verify that we can call a method with args that are subtypes of the
// target method arg types
TestClass1._staticField1 = 0;
mcfo = new MethodInvokingFactoryObject();
mcfo.TargetType = typeof(TestClass1);
mcfo.TargetMethod = "Supertypes";
mcfo.Arguments = new Object[] { new ArrayList(), new ArrayList(), "hello" };
mcfo.AfterPropertiesSet();
objType = mcfo.ObjectType;
}
public void AfterPropertiesSetMissingMethod()
{
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
mcfo.TargetObject = this;
Assert.Throws <ArgumentException>(() => mcfo.AfterPropertiesSet());
}
public void AfterPropertiesSetStaticMethodMissingArgs()
{
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
mcfo.TargetType = typeof(TestClass1);
mcfo.TargetMethod = "Method1";
Assert.Throws <ArgumentException>(() => mcfo.AfterPropertiesSet());
}
public void AfterPropertiesSetBogusStaticMethod()
{
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
mcfo.TargetType = typeof(TestClass1);
mcfo.TargetMethod = "some.bogus.Method.name";
Assert.Throws <MissingMethodException>(() => mcfo.AfterPropertiesSet());
}
public void AfterPropertiesSetBogusMethod()
{
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
mcfo.TargetObject = this;
mcfo.TargetMethod = "whatever";
Assert.Throws <MissingMethodException>(() => mcfo.AfterPropertiesSet());
}
public void GetMisMatchedArgumentTypes()
{
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
mcfo.TargetType = typeof(TestClass1);
mcfo.TargetMethod = "Supertypes";
mcfo.Arguments = new Object[] { "1", "2", "3" };
Assert.Throws <TypeMismatchException>(() => mcfo.AfterPropertiesSet());
}
public void GetSupertypesTooManyArgs()
{
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
mcfo.TargetType = typeof(TestClass1);
mcfo.TargetMethod = "Supertypes2";
mcfo.Arguments = new Object[] { new ArrayList(), new ArrayList(), "hello", "bogus" };
Assert.Throws <ArgumentException>(() => mcfo.AfterPropertiesSet(), "Unable to determine which exact method to call; found '2' matches.");
}
public void InvokingAMethodThatHasAVoidReturnTypeReturnsNullPlaceHolder()
{
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
mcfo.TargetType = typeof(TestClass1);
mcfo.TargetMethod = "VoidRetvalMethod";
mcfo.AfterPropertiesSet();
Assert.AreEqual(MethodInvoker.Void, mcfo.GetObject());
}
public void ObjectTypeIsNullIfAfterPropertiesSetHasNotYetBeenInvoked()
{
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
mcfo.TargetType = typeof(TestClass1);
mcfo.TargetMethod = "VoidRetvalMethod";
Assert.IsNull(mcfo.ObjectType,
"ObjectType property value must only be set to a non null value " +
"AFTER the AfterPropertiesSet() method has been invoked.");
}
public void GetSupertypesMatchNumArgs()
{
TestClass1._staticField1 = 0;
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
mcfo.TargetType = typeof(TestClass1);
mcfo.TargetMethod = "Supertypes";
mcfo.Arguments = new Object[] { new ArrayList(), new ArrayList(), "hello" };
// should pass
mcfo.AfterPropertiesSet();
}
public void InvokeGenericMethod()
{
TestClass1 tc1 = new TestClass1();
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
mcfo.TargetType = typeof(Activator);
mcfo.TargetMethod = "CreateInstance<Oragon.Spring.Objects.TestObject>";
mcfo.AfterPropertiesSet();
object obj = mcfo.GetObject();
Assert.IsNotNull(obj);
Assert.IsTrue(obj is TestObject);
}
public void GetSingletonStatic()
{
TestClass1._staticField1 = 0;
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
mcfo.TargetType = typeof(TestClass1);
mcfo.TargetMethod = "StaticMethod1";
mcfo.AfterPropertiesSet();
int i = (int)mcfo.GetObject();
Assert.IsTrue(i == 1);
i = (int)mcfo.GetObject();
Assert.IsTrue(i == 1);
Assert.IsTrue(mcfo.IsSingleton);
}
public void GetSingletonNonStatic()
{
TestClass1 tc1 = new TestClass1();
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
mcfo.TargetObject = tc1;
mcfo.TargetMethod = "Method1";
mcfo.AfterPropertiesSet();
int i = (int)mcfo.GetObject();
Assert.IsTrue(i == 1);
i = (int)mcfo.GetObject();
Assert.IsTrue(i == 1);
Assert.IsTrue(mcfo.IsSingleton);
}
public void BailsIfTheTargetMethodPropertyAintSet()
{
MethodInvokingFactoryObject mcfo = new MethodInvokingFactoryObject();
Assert.Throws <ArgumentException>(() => mcfo.AfterPropertiesSet(), "The 'TargetMethod' property is required.");
}