public void CreateWithNullContextThrows()
 {
     // Fixture setup
     var sut = new DictionaryRelay();
     var dummyRequest = new object();
     // Exercise system and verify outcome
     Assert.Throws<ArgumentNullException>(() =>
         sut.Create(dummyRequest, null));
     // Teardown
 }
 public void CreateWithNonDictionaryRequestReturnsCorrectResult(object request)
 {
     // Fixture setup
     var sut = new DictionaryRelay();
     // Exercise system
     var dummyContext = new DelegatingSpecimenContext();
     var result = sut.Create(request, dummyContext);
     // Verify outcome
     var expectedResult = new NoSpecimen(request);
     Assert.Equal(expectedResult, result);
     // Teardown
 }
        public void CreateWithListRequestReturnsCorrectResult(Type request, Type keyType, Type itemType)
        {
            // Fixture setup
            var expectedRequest = typeof(Dictionary<,>).MakeGenericType(keyType, itemType);
            object contextResult = typeof(Dictionary<,>).MakeGenericType(keyType, itemType).GetConstructor(Type.EmptyTypes).Invoke(new object[0]);
            var context = new DelegatingSpecimenContext { OnResolve = r => expectedRequest.Equals(r) ? contextResult : new NoSpecimen(r) };

            var sut = new DictionaryRelay();
            // Exercise system
            var result = sut.Create(request, context);
            // Verify outcome
            Assert.Equal(contextResult, result);
            // Teardown
        }