public void CompareMatchReturnsResultFromParameterComparer()
        {
            var oldParameter = new TestParameterDefinition();
            var oldParameters = new List <IParameterDefinition> {
                oldParameter
            }.AsReadOnly();
            var oldItem = new TestMethodDefinition().Set(x => x.Parameters = oldParameters);
            var newParameter = new TestParameterDefinition();
            var newParameters = new List <IParameterDefinition> {
                newParameter
            }.AsReadOnly();
            var newItem    = oldItem.JsonClone().Set(x => x.Parameters = newParameters);
            var match      = new ItemMatch <IMethodDefinition>(oldItem, newItem);
            var changeType = Model.Create <SemVerChangeType>();
            var message    = Guid.NewGuid().ToString();
            var result     = new ComparisonResult(changeType, oldItem, newItem, message);
            var results    = new[] { result };
            var options    = ComparerOptions.Default;

            Service <IParameterComparer>()
            .CompareMatch(
                Arg.Is <ItemMatch <IParameterDefinition> >(x =>
                                                           x.OldItem == oldParameter && x.NewItem == newParameter), options).Returns(results);

            var actual = SUT.CompareMatch(match, options).ToList();

            _output.WriteResults(actual);

            actual.Should().HaveCount(1);
            actual[0].Should().BeEquivalentTo(result);
        }
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        public void CompareMatchReturnsEmptyWhenNoChangesFound()
        {
            var oldItem = new TestParameterDefinition();
            var newItem = oldItem.JsonClone();
            var match   = new ItemMatch <IParameterDefinition>(oldItem, newItem);
            var options = ComparerOptions.Default;

            var actual = SUT.CompareMatch(match, options).ToList();

            _output.WriteResults(actual);

            actual.Should().BeEmpty();
        }
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        public void CompareMatchReturnsBreakingWhenTypeChanged()
        {
            var oldItem = new TestParameterDefinition();
            var newItem = oldItem.JsonClone().Set(x => x.Type = "NewType");
            var match   = new ItemMatch <IParameterDefinition>(oldItem, newItem);
            var options = ComparerOptions.Default;

            var actual = SUT.CompareMatch(match, options).ToList();

            _output.WriteResults(actual);

            actual.Should().HaveCount(1);
            actual[0].ChangeType.Should().BeEquivalentTo(SemVerChangeType.Breaking);
        }
        public void CompareMatchReturnsBreakingWhenParameterRemoved()
        {
            var parameter = new TestParameterDefinition();
            var parameters = new List <IParameterDefinition> {
                parameter
            }.AsReadOnly();
            var oldItem = new TestMethodDefinition().Set(x => x.Parameters = parameters);
            var newItem = oldItem.JsonClone().Set(x => x.Parameters = Array.Empty <IParameterDefinition>());
            var match   = new ItemMatch <IMethodDefinition>(oldItem, newItem);
            var options = ComparerOptions.Default;

            var actual = SUT.CompareMatch(match, options).ToList();

            _output.WriteResults(actual);

            actual.Should().HaveCount(1);
            actual[0].ChangeType.Should().BeEquivalentTo(SemVerChangeType.Breaking);
            actual[0].Message.Should().Contain("removed");
            actual[0].Message.Should().Contain("parameter");
        }
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        public void CompareMatchReturnsResultBasedOnDefaultValueChanges(string oldValue, string newValue,
                                                                        SemVerChangeType?expected)
        {
            var oldItem = new TestParameterDefinition().Set(x => x.DefaultValue = oldValue);
            var newItem = oldItem.JsonClone().Set(x => x.DefaultValue = newValue);
            var match   = new ItemMatch <IParameterDefinition>(oldItem, newItem);
            var options = ComparerOptions.Default;

            var actual = SUT.CompareMatch(match, options).ToList();

            _output.WriteResults(actual);

            if (expected == null)
            {
                actual.Should().BeEmpty();
            }
            else
            {
                actual.Should().HaveCount(1);
                actual[0].ChangeType.Should().BeEquivalentTo(expected);
            }
        }
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        public void CompareMatchReturnsResultFromParameterModifierComparer()
        {
            var item       = new TestParameterDefinition();
            var match      = new ItemMatch <IParameterDefinition>(item, item);
            var options    = ComparerOptions.Default;
            var changeType = Model.Create <SemVerChangeType>();
            var message    = Guid.NewGuid().ToString();
            var result     = new ComparisonResult(changeType, item, item, message);
            var results    = new[] { result };

            Service <IParameterModifiersComparer>()
            .CompareMatch(
                Arg.Is <ItemMatch <IModifiersElement <ParameterModifiers> > >(
                    x => x.OldItem == item && x.NewItem == item),
                options).Returns(results);

            var actual = SUT.CompareMatch(match, options).ToList();

            _output.WriteResults(actual);

            actual.Should().HaveCount(1);
            actual[0].Should().BeEquivalentTo(result);
        }