public void CreateReturnsValueWithoutCache()
{
var type = typeof(FactoryItem);
ConstructorInfo?constructorInfo = null;
var parameters = Array.Empty <object>();
var executeStrategy = Substitute.For <IExecuteStrategy>();
var configuration = Substitute.For <IBuildConfiguration>();
var typeResolver = Substitute.For <ITypeResolver>();
var constructorResolver = Substitute.For <IConstructorResolver>();
var buildChain = Substitute.For <IBuildChain>();
executeStrategy.Configuration.Returns(configuration);
executeStrategy.BuildChain.Returns(buildChain);
configuration.TypeResolver.Returns(typeResolver);
configuration.ConstructorResolver.Returns(constructorResolver);
typeResolver.GetBuildType(configuration, type).Returns(type);
constructorResolver.Resolve(type, Arg.Any <object?[]?>()).Returns(constructorInfo);
executeStrategy.CreateParameters(Arg.Any <MethodInfo>()).Returns(parameters);
var sut = new FactoryTypeCreator(CacheLevel.None);
var actual = sut.Create(executeStrategy, type);
actual.Should().BeOfType <FactoryItem>();
actual.As <FactoryItem>().Value.Should().NotBeEmpty();
}
public void CreateReturnsValueFromFactoryWithProvidedParameters()
{
var type = typeof(FactoryWithValue);
ConstructorInfo?constructorInfo = null;
var parameters = new object[]
{
Guid.NewGuid()
};
var executeStrategy = Substitute.For <IExecuteStrategy>();
var configuration = Substitute.For <IBuildConfiguration>();
var typeResolver = Substitute.For <ITypeResolver>();
var constructorResolver = Substitute.For <IConstructorResolver>();
var buildChain = Substitute.For <IBuildChain>();
executeStrategy.Configuration.Returns(configuration);
executeStrategy.BuildChain.Returns(buildChain);
configuration.TypeResolver.Returns(typeResolver);
configuration.ConstructorResolver.Returns(constructorResolver);
typeResolver.GetBuildType(configuration, type).Returns(type);
constructorResolver.Resolve(type, Arg.Any <object?[]?>()).Returns(constructorInfo);
var sut = new FactoryTypeCreator(CacheLevel.PerInstance);
var actual = sut.Create(executeStrategy, type, parameters);
actual.Should().BeOfType <FactoryWithValue>();
actual.As <FactoryWithValue>().Value.Should().Be((Guid)parameters[0]);
}
private static void AddTypeCreators(IBuildConfiguration configuration)
{
var factoryTypeCreator = new FactoryTypeCreator(CacheLevel.Global);
configuration.Add(factoryTypeCreator);
var singletonTypeCreator = new SingletonTypeCreator(CacheLevel.Global);
configuration.Add(singletonTypeCreator);
configuration.AddTypeCreator <ArrayTypeCreator>();
configuration.AddTypeCreator <EnumerableTypeCreator>();
configuration.AddTypeCreator <StructTypeCreator>();
configuration.AddTypeCreator <DefaultTypeCreator>();
}
public void CanCreateReturnsFalseForInterface()
{
var type = typeof(ITestItem);
var configuration = Substitute.For <IBuildConfiguration>();
var typeResolver = Substitute.For <ITypeResolver>();
var buildChain = Substitute.For <IBuildChain>();
configuration.TypeResolver.Returns(typeResolver);
typeResolver.GetBuildType(configuration, type).Returns(type);
var sut = new FactoryTypeCreator(CacheLevel.PerInstance);
var actual = sut.CanCreate(configuration, buildChain, type);
actual.Should().BeFalse();
}
public void CanCreateReturnsFalseWhenNoPublicConstructorFoundAndStaticMethodContainsTypeParameter()
{
var type = typeof(NotFactoryItem);
ConstructorInfo?constructorInfo = null;
var configuration = Substitute.For <IBuildConfiguration>();
var typeResolver = Substitute.For <ITypeResolver>();
var constructorResolver = Substitute.For <IConstructorResolver>();
var buildChain = Substitute.For <IBuildChain>();
configuration.TypeResolver.Returns(typeResolver);
configuration.ConstructorResolver.Returns(constructorResolver);
typeResolver.GetBuildType(configuration, type).Returns(type);
constructorResolver.Resolve(type, Arg.Any <object?[]?>()).Returns(constructorInfo);
var sut = new FactoryTypeCreator(CacheLevel.PerInstance);
var actual = sut.CanCreate(configuration, buildChain, type);
actual.Should().BeFalse();
}
public void CanCreateReturnsFalseWhenDefaultConstructorFound()
{
var type = typeof(TestItem);
var constructorInfo = type.GetConstructors().First();
var configuration = Substitute.For <IBuildConfiguration>();
var typeResolver = Substitute.For <ITypeResolver>();
var constructorResolver = Substitute.For <IConstructorResolver>();
var buildChain = Substitute.For <IBuildChain>();
configuration.TypeResolver.Returns(typeResolver);
configuration.ConstructorResolver.Returns(constructorResolver);
typeResolver.GetBuildType(configuration, type).Returns(type);
constructorResolver.Resolve(type, Arg.Any <object?[]?>()).Returns(constructorInfo);
var sut = new FactoryTypeCreator(CacheLevel.PerInstance);
var actual = sut.CanCreate(configuration, buildChain, type);
actual.Should().BeFalse();
}
public void CanCreateReturnsTrueWhenNoPublicConstructorAndStaticFactoryMethodExistsWithParameters()
{
var type = typeof(FactoryWithValue);
ConstructorInfo?constructorInfo = null;
var configuration = Substitute.For <IBuildConfiguration>();
var typeResolver = Substitute.For <ITypeResolver>();
var constructorResolver = Substitute.For <IConstructorResolver>();
var buildChain = Substitute.For <IBuildChain>();
configuration.TypeResolver.Returns(typeResolver);
configuration.ConstructorResolver.Returns(constructorResolver);
typeResolver.GetBuildType(configuration, type).Returns(type);
constructorResolver.Resolve(type, Arg.Any <object?[]?>()).Returns(constructorInfo);
var sut = new FactoryTypeCreator(CacheLevel.PerInstance);
var actual = sut.CanCreate(configuration, buildChain, type);
actual.Should().BeTrue();
}
public void PopulateReturnsProvidedInstance()
{
var expected = Model.Create <Simple>() !;
var buildChain = new BuildHistory();
var constructorResolver = new DefaultConstructorResolver(CacheLevel.PerInstance);
var executeStrategy = Substitute.For <IExecuteStrategy>();
var typeResolver = Substitute.For <ITypeResolver>();
var configuration = Substitute.For <IBuildConfiguration>();
configuration.TypeResolver.Returns(typeResolver);
typeResolver.GetBuildType(configuration, Arg.Any <Type>()).Returns(x => x.Arg <Type>());
executeStrategy.BuildChain.Returns(buildChain);
executeStrategy.Configuration.Returns(configuration);
configuration.ConstructorResolver.Returns(constructorResolver);
var sut = new FactoryTypeCreator(CacheLevel.PerInstance);
var actual = sut.Populate(executeStrategy, expected);
actual.Should().Be(expected);
}
public void CacheLevelReturnsConstructorValue(CacheLevel cacheLevel)
{
var sut = new FactoryTypeCreator(cacheLevel);
sut.CacheLevel.Should().Be(cacheLevel);
}
