public void Resolve_WithModuleProvidedMatchingBinding_ReturnsValue()
{
var resolver = new StandardExodataResolver(new TestExodataBindingModule());
int value = resolver.TryResolve(StringExodata.MaxLength).Get();
Assert.AreEqual(42, value);
}
public void Get_ByTypeOnly_UsesTypeDeclaration()
{
var resolver = new StandardExodataResolver();
resolver.Bind(ExodataDeclaration<int>.TypeDeclaration, 42);
ExodataDeclaration.SetResolver(resolver);
Assert.AreEqual(42, ExodataDeclaration.Get<int>());
}
public void Resolve_ThruImplicitCastOperator_ReturnsValue()
{
var resolver = new StandardExodataResolver();
resolver.Bind(StringExodata.MaxLength, 42);
ExodataDeclaration.SetResolver(resolver);
int value = StringExodata.MaxLength;
Assert.AreEqual(42, value);
}
public void TryResolve_AfterUnloadingModule_ReturnsNoValue()
{
var module = new TestExodataBindingModule();
var resolver = new StandardExodataResolver(module);
Maybe<int> value = resolver.TryResolve(StringExodata.MaxLength).TryGet();
Assert.IsTrue(value == 42);
resolver.UnloadModule(module);
value = resolver.TryResolve(StringExodata.MaxLength).TryGet();
Assert.IsTrue(value == Maybe<int>.NoValue);
}
public void Get_WithValidArguments_ReturnsExodataResolverResults()
{
var maxLength = new ExodataDeclaration<int>(7);
var resolver = new StandardExodataResolver();
resolver.Bind(maxLength)
.For<string>()
.To(42);
ExodataDeclaration.SetResolver(resolver);
var value = maxLength.For<string>();
Assert.AreEqual(42, value);
}
public void Resolve_UsesIocToCreateSurrogates()
{
bool executed = false;
Ioc.SetDependencyResolver(new DependencyResolver(x => x
.ToMaybe()
.OfType<IDependencySymbol>()
.Where(y => typeof(BaseTestSubjectExodataSurrogate).IsAssignableFrom(y.DependencyType))
.Select(y => Activator.CreateInstance(y.DependencyType))
.OnValue(y => executed = true)));
var resolver = new StandardExodataResolver();
var value = resolver.TryResolve(StringExodata.MaxLength).For<TestSubject>(x => x.MiddleName);
Assert.AreEqual(74088, value);
Assert.IsTrue(executed);
}
public void Resolve_WithDerivedInstance_YieldsMostDerivedBindingsExodata()
{
var resolver = new StandardExodataResolver();
resolver.Bind(CommonExodata.Description)
.For<DerivedTestSubject>()
.To("Derived Surrogate Description");
BaseTestSubjectExodataSurrogate.ShouldYieldInstanceExodata = true;
var value = resolver.TryResolve(CommonExodata.Description).For(new DerivedTestSubject());
Assert.AreEqual("Derived Surrogate Description", value);
}
public void Resolve_AgainstArbitraryDerivedInstance_YieldsSurrogateExodata()
{
var resolver = new StandardExodataResolver();
BaseTestSubjectExodataSurrogate.ShouldYieldInstanceExodata = true;
var value = resolver.TryResolve(CommonExodata.Description).For(new DerivedTestSubject());
Assert.AreEqual("Surrogate Description", value);
}
public void Resolve_AgainstSpecificInstanceWhenPredicateReturnsFalse_YieldsAttributeExodata()
{
var resolver = new StandardExodataResolver();
BaseTestSubjectExodataSurrogate.ShouldYieldInstanceExodata = false;
var value = resolver.TryResolve(CommonExodata.Description).For(BaseTestSubjectExodataSurrogate.Subject);
Assert.AreEqual("Test Subject", value);
}
public void ValidateValue_WithValidValue_DoesNotThrowException()
{
var betweenOneAndTen = new ComparableExodataDeclaration<int>(1, 10, 5);
var resolver = new StandardExodataResolver();
resolver.Bind(betweenOneAndTen, 7);
ExodataDeclaration.SetResolver(resolver);
Assert.AreEqual(7, betweenOneAndTen.Get());
}
public void Resolve_WithSpecificContext_YieldsSpecificContextualExodataSurrogateExodata()
{
var resolver = new StandardExodataResolver();
BaseTestSubjectExodataSurrogate.ShouldYieldInstanceExodata = true;
Assert.AreEqual("Specific Contextual Member Description", resolver.TryResolve(CommonExodata.Description).Given("Context").For<TestSubject>(x => x.FirstName));
}
public void Resolve_WithSurrogate_ReturnsValue()
{
var resolver = new StandardExodataResolver();
var value = resolver.TryResolve(StringExodata.MaxLength).For<TestSubject>(x => x.MiddleName);
Assert.AreEqual(74088, value);
}
public void Resolve_WithAttributedFieldForBaseExodataClass_ReturnsValue()
{
var resolver = new StandardExodataResolver();
var allExodata = resolver.TryResolve(CommonExodata.All).For<TestSubject>(x => x.LastName);
Assert.IsNotNull(allExodata);
Assert.AreEqual("Last Name", allExodata.Description);
}
public void Resolve_WithAttributedField_ReturnsValue()
{
var resolver = new StandardExodataResolver();
var allExodata = resolver.TryResolve(StringExodata.All).For<TestSubject>(x => x.LastName);
Assert.AreEqual(7, allExodata.MinimumLength);
Assert.AreEqual(1764, allExodata.MaximumLength);
Assert.AreEqual("Last Name", allExodata.Description);
}
public void ValidateValue_WithoutValidValue_ThrowsException()
{
var betweenOneAndTen = new ComparableExodataDeclaration<int>(1, 10, 5);
var resolver = new StandardExodataResolver();
resolver.Bind(betweenOneAndTen, 42);
ExodataDeclaration.SetResolver(resolver);
Assert.Throws<ExodataValidationException<int>>(() => betweenOneAndTen.Get());
}
public void Resolve_WithSpecificInstanceAgainstMember_YieldsExodataSurrogateMetadata()
{
var resolver = new StandardExodataResolver();
BaseTestSubjectExodataSurrogate.ShouldYieldInstanceExodata = true;
var value = resolver.TryResolve(CommonExodata.Description).For(BaseTestSubjectExodataSurrogate.Subject, x => x.FirstName);
Assert.AreEqual("Special Member Description", value);
}
public void Resolve_WithSimpleStaticBinding_YieldsExodataSurrogateExodata()
{
var resolver = new StandardExodataResolver();
Assert.AreEqual("A string...", resolver.TryResolve(CommonExodata.Description).For<string>());
}
public void Resolve_WithModuleThatOverridesAttributeExodata_ReturnsValue()
{
var resolver = new StandardExodataResolver(new TestExodataBindingModule());
var value = resolver.TryResolve(CommonExodata.Description).For<TestSubject>();
Assert.AreEqual("Overridden Description", value);
}
public void Resolve_WithMultipleMembers_YieldsExodata()
{
var resolver = new StandardExodataResolver();
resolver.Bind(IntegerExodata.MinValue)
.For<DateTime>(x => x.Day, x => x.Month)
.To(42);
Assert.AreEqual(42, resolver.TryResolve(IntegerExodata.MinValue).For<DateTime>(x => x.Day));
Assert.AreEqual(42, resolver.TryResolve(IntegerExodata.MinValue).For<DateTime>(x => x.Month));
}
public void Resolve_AgainstSubjectInstanceWithAttributedType_ReturnsValue()
{
var resolver = new StandardExodataResolver();
var subject = new TestSubject();
var value = resolver.TryResolve(CommonExodata.Description).For(subject);
Assert.AreEqual("Test Subject", value);
}
public void Resolve_AgainstSpecificInstance_WorksCorrectly()
{
var resolver = new StandardExodataResolver();
BaseTestSubjectExodataSurrogate.ShouldYieldInstanceExodata = true;
var value = resolver.TryResolve(CommonExodata.Description).For(BaseTestSubjectExodataSurrogate.Subject);
Assert.AreEqual("Special Instance Description", value);
}
public void Resolve_AgainstArbitraryInstance_YieldsAttributeExodata()
{
var resolver = new StandardExodataResolver();
BaseTestSubjectExodataSurrogate.ShouldYieldInstanceExodata = false;
var value = resolver.TryResolve(CommonExodata.Description).For(new TestSubject());
Assert.AreEqual("Test Subject", value);
}
public void Resolve_WithAttributedProperty_ReturnsValue()
{
var resolver = new StandardExodataResolver();
var minLength = resolver.TryResolve(StringExodata.MinLength).For<TestSubject>(x => x.FirstName);
Assert.AreEqual(21, minLength);
var maxLength = resolver.TryResolve(StringExodata.MaxLength).For<TestSubject>(x => x.FirstName);
Assert.AreEqual(84, maxLength);
var description = resolver.TryResolve(CommonExodata.Description).For<TestSubject>(x => x.FirstName);
Assert.AreEqual("First Name", description);
}
public void Get_WithNoExodataResolver_UsesResolverFromIoc()
{
var maxLength = new ExodataDeclaration<int>(7);
var exodataResolver = new StandardExodataResolver();
exodataResolver.Bind(maxLength)
.For<string>()
.To(42);
Ioc.SetDependencyResolver(new DependencyResolver(symbol => symbol.ToMaybe().OfType<IDependencySymbol>().Where(x => x.DependencyType == typeof(IExodataResolver)).Select(x => (object)exodataResolver)));
var value = maxLength.For<string>();
Assert.AreEqual(42, value);
}
