public void CompareUsesFormatStringsFromConfiguration()
{
//Arrange.
PersonEx2 p1 = ModelsHelper.CreatePersonEx2();
PersonEx2 p2 = ModelsHelper.CreatePersonEx2();
DateTime birthDate = DateTime.Now.AddYears(-20);
p1.BirthDate = p2.BirthDate = birthDate;
string fs1 = "yyyyMMdd";
string fs2 = "ddMMyyyy";
var config = ComparerConfigurator.Configure <PersonEx2>(true)
.MapProperty(src => src.BirthDate, dst => dst.BirthDate, true, fs1, fs2);
ObjectComparer comparer = config.CreateComparer();
//Act.
var result = comparer.Compare(p1, p2, out bool _);
//Assert.
result.Should().NotBeNull();
PropertyComparisonResult pcr = result[nameof(PersonEx2.BirthDate)];
pcr.Should().NotBeNull();
(pcr.Result & ComparisonResult.StringCoercion).Should().Be(ComparisonResult.StringCoercion);
(pcr.Result & ComparisonResult.NotEqual).Should().Be(ComparisonResult.NotEqual);
pcr.MapUsed.Should().NotBeNull();
pcr.MapUsed.ForceStringValue.Should().BeTrue();
pcr.MapUsed.FormatString.Should().Be(fs1);
pcr.MapUsed.TargetFormatString.Should().Be(fs2);
pcr.Value1.Should().NotBeNull();
pcr.Value1.Should().BeOfType <string>();
pcr.Value1.Should().Be(birthDate.ToString(fs1));
pcr.Value2.Should().NotBeNull();
pcr.Value2.Should().BeOfType <string>();
pcr.Value2.Should().Be(birthDate.ToString(fs2));
}
public void CompareCoercesToStringOnDemandFromConfiguration()
{
//Arrange.
PersonEx p1 = ModelsHelper.CreatePersonEx();
PersonExWithPropMap p2 = ModelsHelper.CreatePersonExWithPropMapping();
var config = ComparerConfigurator.Configure <PersonEx, PersonExWithPropMap>(true)
.MapProperty(src => src.Gender, dst => dst.Gender, true);
ObjectComparer comparer = config.CreateComparer();
//Act.
var result = comparer.Compare(p1, p2, out bool _);
//Assert.
result.Should().NotBeNull();
PropertyComparisonResult pcr = result[nameof(Person.Gender)];
pcr.Should().NotBeNull();
(pcr.Result & ComparisonResult.StringCoercion).Should().Be(ComparisonResult.StringCoercion);
pcr.MapUsed.Should().NotBeNull();
pcr.MapUsed.ForceStringValue.Should().BeTrue();
pcr.Value1.Should().NotBeNull();
pcr.Value1.Should().BeOfType <string>();
pcr.Value2.Should().NotBeNull();
pcr.Value2.Should().BeOfType <string>();
}
public void ConfigurationWorksWithNoTypeRegistration()
{
//Arrange.
var config = ComparerConfigurator.Configure <Person>();
//Act.
Action act = () => config.CreateComparer();
//Assert.
act.Should().NotThrow <NoTypeInformationException>();
}
public void ConfigurationIncludesAttributedPropertyMappings()
{
//Arrange.
PersonExWithPropMap p1 = ModelsHelper.CreatePersonExWithPropMapping();
PersonEx p2 = ModelsHelper.CreatePersonEx();
var config = ComparerConfigurator.Configure <PersonExWithPropMap, PersonEx>();
ObjectComparer comparer = config.CreateComparer();
//Act.
var result = comparer.Compare(p1, p2, out bool _);
//Assert.
result[nameof(PersonExWithPropMap.NewNickName)].MapUsed.Should().NotBeNull();
}
public void StringCoercionThrows()
{
//Arrange.
Person p1 = ModelsHelper.CreatePerson();
Person p2 = ModelsHelper.CreatePerson();
ObjectComparer comparer = ComparerConfigurator.Configure <Person>()
.MapProperty(src => src.Gender, dst => dst.Gender, true, "ABC", "DEF")
.CreateComparer();
//Act.
var result = comparer.Compare(p1, p2, out bool _);
//Assert.
PropertyComparisonResult r = result[nameof(Person.Gender)];
(r.Result & ComparisonResult.StringCoercionException).Should().Be(ComparisonResult.StringCoercionException);
r.Exception.Should().NotBeNull();
}
public void IgnoredPropertyDoesNotResultInDifferent()
{
//Arrange.
Person p1 = ModelsHelper.CreatePerson();
Person p2 = ModelsHelper.CreatePerson();
p2.Id = p1.Id + 1;
var config = ComparerConfigurator.Configure <Person>()
.IgnoreProperty(src => src.Id);
ObjectComparer comparer = config.CreateComparer();
//Act.
var result = comparer.Compare(p1, p2, out bool isDifferent);
//Assert.
result.Should().NotBeNull();
isDifferent.Should().BeFalse();
result[nameof(Person.Id)].Result.Should().Be(ComparisonResult.PropertyIgnored);
}
public void CompareUsesMappingsFromConfiguration()
{
//Arrange.
PersonEx p1 = ModelsHelper.CreatePersonEx();
PersonExWithPropMap p2 = ModelsHelper.CreatePersonExWithPropMapping();
var config = ComparerConfigurator.Configure <PersonEx, PersonExWithPropMap>(true)
.MapProperty(src => src.NickName, dst => dst.NewNickName);
ObjectComparer comparer = config.CreateComparer();
//Act.
var result = comparer.Compare(p1, p2, out bool _);
//Assert.
result.Should().NotBeNull();
PropertyMap map = result[nameof(PersonEx.NickName)].MapUsed;
map.Should().NotBeNull();
map.TargetType.Should().Be(typeof(PersonExWithPropMap));
map.TargetProperty.Should().Be(nameof(PersonExWithPropMap.NewNickName));
}
public void PropertyIsIgnoredForSpecificType()
{
//Arrange.
Person p1 = ModelsHelper.CreatePerson();
PersonEx p2 = ModelsHelper.CreatePersonEx();
var config = ComparerConfigurator.Configure <Person, PersonEx>()
.IgnoreProperty(src => src.Email);
ObjectComparer comparer = config.CreateComparer();
//Act.
var result = comparer.Compare(p1, p2, out bool _);
//Assert.
result.Should().NotBeNull();
PropertyComparisonResult pcr = result[nameof(Person.Email)];
pcr.Should().NotBeNull();
pcr.Result.Should().Be(ComparisonResult.PropertyIgnored);
pcr.MapUsed.Should().NotBeNull();
pcr.MapUsed.Operation.Should().Be(PropertyMapOperation.IgnoreProperty);
pcr.Property1.IgnoreProperty.Should().Be(IgnorePropertyOptions.DoNotIgnore);
}
public void CompareUsesComparersFromConfiguration()
{
//Arrange.
PersonEx p1 = ModelsHelper.CreatePersonEx();
PersonExWithPropMap p2 = ModelsHelper.CreatePersonExWithPropMapping();
Mock <IComparer> customComparer = new Mock <IComparer>();
customComparer.Setup(m => m.Compare(It.IsAny <Genders>(), It.IsAny <object>()))
.Returns(-1)
.Verifiable($"{nameof(IComparer.Compare)}() method was not invoked.");
var config = ComparerConfigurator.Configure <PersonEx, PersonExWithPropMap>(true)
.MapProperty(src => src.NickName, dst => dst.NewNickName)
.AddComparer <Genders>(customComparer.Object);
;
ObjectComparer comparer = config.CreateComparer();
//Act.
var result = comparer.Compare(p1, p2, out bool _);
//Assert.
result.Should().NotBeNull();
customComparer.VerifyAll();
}
