Hi!
I've a problem setting up a test for an Equals method on an object.
The object in question is defined by this interface:
public interface IHours {
ITimeOfDay OpenAt { get; set; }
ITimeOfDay CloseAt { get; set; }
DateTime ValidFrom { get; set; }
DateTime ValidTo { get; set; }
bool isCovered(DateTime time);
}
and it contains references to ITimeOfDay defined such:
public interface ITimeOfDay {
DateTime Time { get; set; }
int Hour { get; }
int Minute { get; }
int Second { get; }
}
Now I want the Equals of the Hours : IHours to check the OpenAt and
CloseAt IHours. To set this up I try to stub those property-values
out, and just return true and false depending on what my particular
test needs them to be.
[SetUp]
public virtual void SetUp() {
mocks = new MockRepository();
defaultHours = getHours();
otherHours = getHours();
}
[TearDown]
public virtual void TearDown() {
mocks.ReplayAll();
mocks.VerifyAll();
}
[Test(Description = "Equals on two Hours should regard the
fields")]
public void Equals_TwoValueEqualledObjects_Equal() {
var openAt = mocks.Stub<ITimeOfDay>();
var closeAt = mocks.Stub<ITimeOfDay>();
closeAt //this is line
66, referenced in the error stacktrace
.Stub(o => o.Equals(null))
.IgnoreArguments()
.Return(true);
openAt
.Stub(c => c.Equals(null))
.IgnoreArguments()
.Return(true);
mocks.ReplayAll();
defaultHours.OpenAt = openAt;
otherHours.OpenAt = openAt;
defaultHours.CloseAt = closeAt;
defaultHours.CloseAt = closeAt;
Assert.That(defaultHours, Is.EqualTo(otherHours));
Assert.That(defaultHours.GetHashCode(), Is.EqualTo
(otherHours.GetHashCode()));
}
But I get this cryptic error when I run it:
System.InvalidOperationException: Type 'System.Boolean' doesn't match
the return type 'System.Collections.Generic.IList`1
[NOIS.Model.Interfaces.IAircraft]' for method
'IAircraftType.get_Aircrafts();'
at Rhino.Mocks.Expectations.AbstractExpectation.AssertTypesMatches
(Object value)
at Rhino.Mocks.Expectations.AbstractExpectation.set_ReturnValue(Object
value)
at Rhino.Mocks.Impl.MethodOptions`1.Return(T objToReturn)
at
Nois.Test.Model.Entities.HoursTest.Equals_TwoValueEqualledObjects_Equal
() in HoursTest.cs: line 66
The IAircraftType interface is a part of the same namespace, but
nowhere in the test, interface or implementing class is it referenced.
I do not understand why it interferes. There is no reference to it as
far as I can gather.
I am using
- Rhino.Mocks v3.5.0.1337
- NUnit.Framework v2.5.0.8332
Anyone have any idea?
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