public void Should_allow_the_removal_and_addition_of_new_value_comparers()
{
var service = new Service();
foreach (var valueComparer in service.ValueComparers.ToArray())
{
service.UnregisterValueComparer(valueComparer);
Assert.IsFalse(service.ValueComparers.Contains(valueComparer));
}
var thing = new IExistsForTestingValueComparing();
service.RegisterValueComparer(thing);
Assert.AreEqual(1, service.ValueComparers.Count());
Assert.AreSame(thing, service.ValueComparers.First());
}
public void Should_load_the_value_comparers_by_default()
{
var service = new Service();
var results = service.ValueComparers;
Assert.AreEqual(7, results.Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(DateTimeValueComparer)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(BoolValueComparer)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(GuidValueComparer)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(DecimalValueComparer)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(DoubleValueComparer)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(FloatValueComparer)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(DefaultValueComparer)).Count());
}
public void Should_load_the_value_retrievers_by_default()
{
var service = new Service();
var results = service.ValueRetrievers;
Assert.AreEqual(36, results.Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(StringValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(ByteValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(SByteValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(IntValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(UIntValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(ShortValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(UShortValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(LongValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(ULongValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(FloatValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(DoubleValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(DecimalValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(CharValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(BoolValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(DateTimeValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(GuidValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(EnumValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(TimeSpanValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(DateTimeOffsetValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableGuidValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableDateTimeValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableBoolValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableCharValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableDecimalValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableDoubleValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableFloatValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableULongValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableByteValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableSByteValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableIntValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableUIntValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableShortValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableUShortValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableLongValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableTimeSpanValueRetriever)).Count());
Assert.AreEqual(1, results.Where(x => x.GetType() == typeof(NullableDateTimeOffsetValueRetriever)).Count());
}
static Service()
{
Instance = new Service();
}
public void Should_allow_for_the_restoration_of_the_defaults()
{
var service = new Service();
foreach (var valueRetriever in service.ValueRetrievers.ToArray())
{
service.UnregisterValueRetriever(valueRetriever);
Assert.IsFalse(service.ValueRetrievers.Contains(valueRetriever));
}
foreach (var valueComparer in service.ValueComparers.ToArray())
{
service.UnregisterValueComparer(valueComparer);
Assert.IsFalse(service.ValueComparers.Contains(valueComparer));
}
service.RegisterValueRetriever(new IExistsForTestingValueRetrieving());
service.RegisterValueComparer(new IExistsForTestingValueComparing());
service.RestoreDefaults();
}
