public void SettingNamedArgumentsToNullJustClearsOutAnyNamedArguments()
{
MethodInvoker vkr = new MethodInvoker();
vkr.AddNamedArgument("age", 10);
vkr.NamedArguments = null;
Assert.IsNotNull(vkr.NamedArguments);
Assert.AreEqual(0, vkr.NamedArguments.Count);
}
public void NamedArgumentsOverwriteEachOther()
{
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "growolder";
vkr.AddNamedArgument("years", 10);
// this second setting must overwrite the first...
vkr.AddNamedArgument("years", 200);
vkr.Prepare();
object actual = vkr.Invoke();
Assert.IsFalse(98.Equals(actual), "The first named argument setter is sticking; must allow itslf to be overwritten.");
Assert.AreEqual(288, actual, "The second named argument was not applied (it must be).");
}
public void SettingNamedArgumentsToNullJustClearsOutAnyNamedArguments()
{
MethodInvoker vkr = new MethodInvoker();
vkr.AddNamedArgument("age", 10);
vkr.NamedArguments = null;
Assert.IsNotNull(vkr.NamedArguments);
Assert.AreEqual(0, vkr.NamedArguments.Count);
}
public void InvokeWithMixOfNamedAndPlainVanillaArgumentsOfDifferingTypes()
{
int maximumAge = 95;
string expectedStatus = "Old Age Pensioner";
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "GrowOlderUntilMaximumAgeReachedAndSetStatusName";
vkr.AddNamedArgument("years", 10);
vkr.AddNamedArgument("status", expectedStatus);
vkr.Arguments = new object[] { maximumAge };
vkr.Prepare();
object actual = vkr.Invoke();
Assert.AreEqual(maximumAge, actual);
Assert.AreEqual(expectedStatus, foo.Status);
}
public void InvokeWithNamedArgumentThatDoesNotExist()
{
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "growolder";
vkr.AddNamedArgument("southpaw", 10);
Assert.Throws <ArgumentException>(() => vkr.Prepare(), "The named argument 'southpaw' could not be found on the 'GrowOlder' method of class [Spring.Objects.Support.MethodInvokerTests+Foo].");
}
public void InvokeWithArgumentOfWrongType()
{
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "growolder";
vkr.AddNamedArgument("years", "Bingo");
vkr.Prepare();
Assert.Throws <MethodInvocationException>(() => vkr.Invoke(), "At least one of the arguments passed to this MethodInvoker was incompatible with the signature of the invoked method.");
}
public void InvokeWithArgumentOfWrongType()
{
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "growolder";
vkr.AddNamedArgument("years", "Bingo");
vkr.Prepare();
vkr.Invoke();
}
public void InvokeWithWeIRdLyCasedNamedArgument()
{
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "gROwOldeR";
vkr.AddNamedArgument("YEarS", 10);
vkr.Prepare();
object actual = vkr.Invoke();
Assert.AreEqual(98, actual);
}
public void InvokeWithNamedArgumentThatDoesNotExist()
{
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "growolder";
vkr.AddNamedArgument("southpaw", 10);
vkr.Prepare();
object actual = vkr.Invoke();
Assert.AreEqual(98, actual);
}
public void InvokeWithMixOfNamedAndPlainVanillaArguments()
{
int maximumAge = 95;
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "GrowOlderUntilMaximumAgeReached";
vkr.AddNamedArgument("years", 10);
vkr.Arguments = new object[] { maximumAge };
vkr.Prepare();
object actual = vkr.Invoke();
Assert.AreEqual(maximumAge, actual);
}
public void NamedArgumentsOverwriteEachOther()
{
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "growolder";
vkr.AddNamedArgument("years", 10);
// this second setting must overwrite the first...
vkr.AddNamedArgument("years", 200);
vkr.Prepare();
object actual = vkr.Invoke();
Assert.IsFalse(98.Equals(actual), "The first named argument setter is sticking; must allow itslf to be overwritten.");
Assert.AreEqual(288, actual, "The second named argument was not applied (it must be).");
}
public void InvokeWithArgumentOfWrongType()
{
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "growolder";
vkr.AddNamedArgument("years", "Bingo");
vkr.Prepare();
vkr.Invoke();
}
public void InvokeWithNamedArgument()
{
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "growolder";
vkr.AddNamedArgument("years", 10);
vkr.Prepare();
object actual = vkr.Invoke();
Assert.AreEqual(98, actual);
}
public void InvokeWithMixOfNamedAndPlainVanillaArguments()
{
int maximumAge = 95;
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "GrowOlderUntilMaximumAgeReached";
vkr.AddNamedArgument("years", 10);
vkr.Arguments = new object[] {maximumAge};
vkr.Prepare();
object actual = vkr.Invoke();
Assert.AreEqual(maximumAge, actual);
}
public void InvokeWithArgumentOfWrongType()
{
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "growolder";
vkr.AddNamedArgument("years", "Bingo");
vkr.Prepare();
Assert.Throws<MethodInvocationException>(() => vkr.Invoke(), "At least one of the arguments passed to this MethodInvoker was incompatible with the signature of the invoked method.");
}
public void InvokeWithWeIRdLyCasedNamedArgument()
{
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "gROwOldeR";
vkr.AddNamedArgument("YEarS", 10);
vkr.Prepare();
object actual = vkr.Invoke();
Assert.AreEqual(98, actual);
}
public void InvokeWithNamedArgumentThatDoesNotExist()
{
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "growolder";
vkr.AddNamedArgument("southpaw", 10);
Assert.Throws<ArgumentException>(() => vkr.Prepare(), "The named argument 'southpaw' could not be found on the 'GrowOlder' method of class [Spring.Objects.Support.MethodInvokerTests+Foo].");
}
public void InvokeWithMixOfNamedAndPlainVanillaArgumentsOfDifferingTypes()
{
int maximumAge = 95;
string expectedStatus = "Old Age Pensioner";
Foo foo = new Foo();
foo.Age = 88;
MethodInvoker vkr = new MethodInvoker();
vkr.TargetObject = foo;
vkr.TargetMethod = "GrowOlderUntilMaximumAgeReachedAndSetStatusName";
vkr.AddNamedArgument("years", 10);
vkr.AddNamedArgument("status", expectedStatus);
vkr.Arguments = new object[] {maximumAge};
vkr.Prepare();
object actual = vkr.Invoke();
Assert.AreEqual(maximumAge, actual);
Assert.AreEqual(expectedStatus, foo.Status);
}
