public void CreateWithThrowsExceptionWhenNoGeneratorOrCreatorMatchFoundForConstructorParameterTest()
{
var generators = new List<IValueGenerator>();
var creators = new List<ITypeCreator>();
var constructorResolver = new DefaultConstructorResolver();
var valueGenerator = Substitute.For<IValueGenerator>();
var typeCreator = Substitute.For<ITypeCreator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
generators.Add(valueGenerator);
creators.Add(typeCreator);
typeCreator.CanCreate(typeof(KeyValuePair<string, Person>), null, Arg.Any<LinkedList<object>>())
.Returns(true);
typeCreator.AutoDetectConstructor.Returns(true);
typeCreator.AutoPopulate.Returns(true);
valueGenerator.IsSupported(Arg.Any<Type>(), Arg.Any<string>(), Arg.Any<LinkedList<object>>()).Returns(false);
buildStrategy.TypeCreators.Returns(creators.AsReadOnly());
buildStrategy.ValueGenerators.Returns(generators.AsReadOnly());
buildStrategy.ConstructorResolver.Returns(constructorResolver);
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
Action action = () => target.CreateWith(typeof(KeyValuePair<string, Person>));
action.ShouldThrow<BuildException>();
}
public void CreateWithThrowsExceptionWhenNoGeneratorOrCreatorMatchFoundTest()
{
var buildStrategy = Substitute.For<IBuildStrategy>();
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
Action action = () => target.CreateWith(typeof(string));
action.ShouldThrow<BuildException>();
}
public void CreateWithThrowsExceptionWhenGeneratingValueFailsTest()
{
var person = new Person();
var generators = new List<IValueGenerator>();
var creators = new List<ITypeCreator>();
var valueGenerator = Substitute.For<IValueGenerator>();
var typeCreator = Substitute.For<ITypeCreator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
generators.Add(valueGenerator);
creators.Add(typeCreator);
typeCreator.CanCreate(typeof(Person), null, Arg.Any<LinkedList<object>>()).Returns(true);
typeCreator.Create(typeof(Person), null, null, null).Returns(person);
valueGenerator.IsSupported(Arg.Any<Type>(), Arg.Any<string>(), Arg.Any<LinkedList<object>>()).Returns(true);
valueGenerator.Generate(Arg.Any<Type>(), Arg.Any<string>(), Arg.Any<LinkedList<object>>())
.Throws(new InvalidOperationException());
buildStrategy.TypeCreators.Returns(creators.AsReadOnly());
buildStrategy.ValueGenerators.Returns(generators.AsReadOnly());
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
Action action = () => target.CreateWith(typeof(Person));
var exception =
action.ShouldThrow<BuildException>().Where(x => x.Message != null).Where(x => x.BuildLog != null).Which;
_output.WriteLine(exception.Message);
}
public void CreateWithThrowsExceptionWhenGeneratingValueThrowsBuildExceptionTest()
{
var person = new Person();
var generators = new List<IValueGenerator>();
var creators = new List<ITypeCreator>();
var valueGenerator = Substitute.For<IValueGenerator>();
var typeCreator = Substitute.For<ITypeCreator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
generators.Add(valueGenerator);
creators.Add(typeCreator);
typeCreator.CanCreate(typeof(Person), null, Arg.Any<LinkedList<object>>()).Returns(true);
typeCreator.Create(typeof(Person), null, Arg.Any<LinkedList<object>>()).Returns(person);
typeCreator.AutoPopulate.Returns(true);
valueGenerator.IsSupported(Arg.Any<Type>(), Arg.Any<string>(), Arg.Any<LinkedList<object>>()).Returns(true);
valueGenerator.Generate(Arg.Any<Type>(), Arg.Any<string>(), Arg.Any<LinkedList<object>>())
.Throws(new BuildException());
buildStrategy.TypeCreators.Returns(creators.AsReadOnly());
buildStrategy.ValueGenerators.Returns(generators.AsReadOnly());
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
Action action = () => target.CreateWith(typeof(Person));
action.ShouldThrow<BuildException>();
}
public void CreateWithReturnsNullWhenNoReferenceTypeCreatedTest()
{
var typeCreators = new List<ITypeCreator>();
var typeCreator = Substitute.For<ITypeCreator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
typeCreators.Add(typeCreator);
buildStrategy.TypeCreators.Returns(typeCreators.AsReadOnly());
typeCreator.CanCreate(typeof(Stream), null, Arg.Any<LinkedList<object>>()).Returns(true);
typeCreator.Create(typeof(Stream), null, Arg.Any<LinkedList<object>>()).Returns(null);
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
var actual = target.CreateWith(typeof(Stream));
actual.Should().BeNull();
}
public void CreateWithReturnsValueTypeFromGeneratorTest()
{
var expected = Guid.NewGuid().ToString();
var valueGenerators = new List<IValueGenerator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
var valueGenerator = Substitute.For<IValueGenerator>();
valueGenerators.Add(valueGenerator);
buildStrategy.ValueGenerators.Returns(valueGenerators.AsReadOnly());
valueGenerator.IsSupported(typeof(string), null, Arg.Any<LinkedList<object>>()).Returns(true);
valueGenerator.Generate(typeof(string), null, Arg.Any<LinkedList<object>>()).Returns(expected);
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
var actual = target.CreateWith(typeof(string));
actual.Should().Be(expected);
}
public void CreateWithReturnsValueFromSupportedCreationRuleWithHigherPriorityTest()
{
var firstValue = Guid.NewGuid();
var secondValue = Guid.NewGuid();
var buildStrategy =
Model.DefaultBuildStrategy.Clone()
.Add(new CreationRule(typeof(Person), "Id", 10, firstValue))
.Add(new CreationRule(typeof(Person), "Id", 20, secondValue))
.Compile();
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
var actual = (Person)target.CreateWith(typeof(Person));
actual.Id.Should().Be(secondValue);
}
public void CreateWithThrowsExceptionWithNullTypeTest()
{
var buildStrategy = Substitute.For<IBuildStrategy>();
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
Action action = () => target.CreateWith(null);
action.ShouldThrow<ArgumentNullException>();
}
public void CreateWithReturnsValueFromCreatorWithNoArgumentsAndDetectConstructorEnabledTest()
{
var expected = new Person();
var typeCreators = new List<ITypeCreator>();
var typeCreator = Substitute.For<ITypeCreator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
var resolver = Substitute.For<IConstructorResolver>();
typeCreators.Add(typeCreator);
buildStrategy.TypeCreators.Returns(typeCreators.AsReadOnly());
buildStrategy.ConstructorResolver.Returns(resolver);
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
resolver.Resolve(typeof(Person))
.Returns(typeof(Person).GetConstructors().Single(x => x.GetParameters().Length == 0));
typeCreator.CanCreate(typeof(Person), null, Arg.Any<LinkedList<object>>()).Returns(true);
typeCreator.Create(typeof(Person), null, Arg.Any<LinkedList<object>>()).Returns(expected);
typeCreator.Populate(expected, target).Returns(expected);
typeCreator.AutoPopulate.Returns(false);
typeCreator.AutoDetectConstructor.Returns(true);
var actual = target.CreateWith(typeof(Person));
actual.Should().BeSameAs(expected);
}
public void CreateWithReturnsValueFromResolvedConstructorAndBuiltParametersTest()
{
var value = Guid.NewGuid();
var expected = new ReadOnlyModel(value);
var valueGenerators = new List<IValueGenerator>();
var typeCreators = new List<ITypeCreator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
var resolver = Substitute.For<IConstructorResolver>();
var generator = Substitute.For<IValueGenerator>();
var typeCreator = Substitute.For<ITypeCreator>();
typeCreators.Add(typeCreator);
valueGenerators.Add(generator);
resolver.Resolve(typeof(ReadOnlyModel), Arg.Any<object[]>())
.Returns(typeof(ReadOnlyModel).GetConstructors()[0]);
buildStrategy.ConstructorResolver.Returns(resolver);
buildStrategy.TypeCreators.Returns(typeCreators.AsReadOnly());
buildStrategy.ValueGenerators.Returns(valueGenerators.AsReadOnly());
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
typeCreator.CanCreate(typeof(ReadOnlyModel), null, Arg.Any<LinkedList<object>>()).Returns(true);
typeCreator.Create(typeof(ReadOnlyModel), null, Arg.Any<LinkedList<object>>(), value).Returns(expected);
typeCreator.Populate(expected, target).Returns(expected);
typeCreator.AutoPopulate.Returns(true);
typeCreator.AutoDetectConstructor.Returns(true);
generator.IsSupported(typeof(Guid), "value", Arg.Any<LinkedList<object>>()).Returns(true);
generator.Generate(typeof(Guid), "value", Arg.Any<LinkedList<object>>()).Returns(value);
var actual = (ReadOnlyModel)target.CreateWith(typeof(ReadOnlyModel));
actual.Should().Be(expected);
actual.Value.Should().Be(value);
}
public void CreateWithReturnsValueCreatedFromProvidedArgumentsTest()
{
var expected = new Person();
var args = new object[]
{
Guid.NewGuid().ToString(),
Guid.NewGuid().ToString(),
DateTime.UtcNow,
true,
Guid.NewGuid(),
Environment.TickCount
};
var typeCreators = new List<ITypeCreator>();
var typeCreator = Substitute.For<ITypeCreator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
typeCreators.Add(typeCreator);
buildStrategy.TypeCreators.Returns(typeCreators.AsReadOnly());
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
typeCreator.CanCreate(typeof(Person), null, Arg.Any<LinkedList<object>>()).Returns(true);
typeCreator.Create(typeof(Person), null, Arg.Any<LinkedList<object>>(), args).Returns(expected);
typeCreator.Populate(expected, target).Returns(expected);
typeCreator.AutoPopulate.Returns(false);
var actual = target.CreateWith(typeof(Person), args);
actual.Should().BeSameAs(expected);
}
public void CreateWithReturnsReferenceTypeFromCreatorTest()
{
var expected = new SlimModel();
var value = Guid.NewGuid();
var typeCreators = new List<ITypeCreator>();
var valueGenerators = new List<IValueGenerator>();
var typeCreator = Substitute.For<ITypeCreator>();
var generator = Substitute.For<IValueGenerator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
typeCreators.Add(typeCreator);
valueGenerators.Add(generator);
buildStrategy.TypeCreators.Returns(typeCreators.AsReadOnly());
buildStrategy.ValueGenerators.Returns(valueGenerators.AsReadOnly());
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
typeCreator.CanCreate(typeof(SlimModel), null, Arg.Any<LinkedList<object>>()).Returns(true);
typeCreator.Create(typeof(SlimModel), null, Arg.Any<LinkedList<object>>()).Returns(expected);
typeCreator.Populate(expected, target).Returns(expected);
typeCreator.AutoPopulate.Returns(true);
generator.IsSupported(typeof(Guid), "Value", Arg.Is<LinkedList<object>>(x => x.Last.Value == expected))
.Returns(true);
generator.Generate(typeof(Guid), "Value", Arg.Is<LinkedList<object>>(x => x.Last.Value == expected))
.Returns(value);
var actual = (SlimModel)target.CreateWith(typeof(SlimModel));
actual.Should().Be(expected);
actual.Value.Should().Be(value);
}
public void CreateWithReturnsNullWhenNoValueTypeCreatedTest()
{
var valueGenerators = new List<IValueGenerator>();
var valueGenerator = Substitute.For<IValueGenerator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
valueGenerators.Add(valueGenerator);
buildStrategy.ValueGenerators.Returns(valueGenerators.AsReadOnly());
valueGenerator.IsSupported(typeof(int), null, Arg.Any<LinkedList<object>>()).Returns(true);
valueGenerator.Generate(typeof(int), null, Arg.Any<LinkedList<object>>()).Returns(null);
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
var actual = target.CreateWith(typeof(int));
actual.Should().BeNull();
}
public void CreateWithThrowsExceptionWhenNotInitializedTest()
{
var target = new DefaultExecuteStrategy();
Action action = () => target.CreateWith(typeof(Person));
action.ShouldThrow<InvalidOperationException>();
}
public void CreateWithReturnsValueFromSupportedCreatorTest()
{
var firstModel = new SlimModel();
var secondModel = new SlimModel();
var value = Guid.NewGuid();
var valueGenerators = new List<IValueGenerator>();
var typeCreators = new List<ITypeCreator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
var firstCreator = Substitute.For<ITypeCreator>();
var secondCreator = Substitute.For<ITypeCreator>();
var generator = Substitute.For<IValueGenerator>();
typeCreators.Add(firstCreator);
typeCreators.Add(secondCreator);
valueGenerators.Add(generator);
buildStrategy.TypeCreators.Returns(typeCreators.AsReadOnly());
buildStrategy.ValueGenerators.Returns(valueGenerators.AsReadOnly());
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
firstCreator.CanCreate(typeof(SlimModel), null, Arg.Any<LinkedList<object>>()).Returns(false);
firstCreator.Create(typeof(SlimModel), null, Arg.Any<LinkedList<object>>()).Returns(firstModel);
firstCreator.Priority.Returns(10);
firstCreator.AutoPopulate.Returns(true);
firstCreator.Populate(firstModel, target).Returns(firstModel);
secondCreator.CanCreate(typeof(SlimModel), null, Arg.Any<LinkedList<object>>()).Returns(true);
secondCreator.Create(typeof(SlimModel), null, Arg.Any<LinkedList<object>>()).Returns(secondModel);
secondCreator.Priority.Returns(2);
secondCreator.AutoPopulate.Returns(true);
secondCreator.Populate(secondModel, target).Returns(secondModel);
generator.IsSupported(typeof(Guid), "Value", Arg.Is<LinkedList<object>>(x => x.Last.Value == secondModel))
.Returns(true);
generator.Generate(typeof(Guid), "Value", Arg.Is<LinkedList<object>>(x => x.Last.Value == secondModel))
.Returns(value);
var actual = (SlimModel)target.CreateWith(typeof(SlimModel));
actual.Should().BeSameAs(secondModel);
actual.Value.Should().Be(value);
}
public void CreateWithThrowsExceptionWhenPropertyCannotBeCreatedTest()
{
var typeCreator = new DefaultTypeCreator();
var typeCreators = new List<ITypeCreator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
var resolver = Substitute.For<IConstructorResolver>();
typeCreators.Add(typeCreator);
resolver.Resolve(typeof(SlimModel), Arg.Any<object[]>()).Returns(typeof(SlimModel).GetConstructors()[0]);
buildStrategy.ConstructorResolver.Returns(resolver);
buildStrategy.TypeCreators.Returns(typeCreators.AsReadOnly());
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
Action action = () => target.CreateWith(typeof(SlimModel));
action.ShouldThrow<BuildException>();
}
public void CreateWithReturnsValueFromSupportedGeneratorTest()
{
var firstValue = Guid.NewGuid();
var secondValue = Guid.NewGuid();
var valueGenerators = new List<IValueGenerator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
var firstGenerator = Substitute.For<IValueGenerator>();
var secondGenerator = Substitute.For<IValueGenerator>();
valueGenerators.Add(firstGenerator);
valueGenerators.Add(secondGenerator);
buildStrategy.ValueGenerators.Returns(valueGenerators.AsReadOnly());
firstGenerator.IsSupported(typeof(Guid), null, Arg.Any<LinkedList<object>>()).Returns(false);
firstGenerator.Generate(typeof(Guid), null, Arg.Any<LinkedList<object>>()).Returns(firstValue);
firstGenerator.Priority.Returns(10);
secondGenerator.IsSupported(typeof(Guid), null, Arg.Any<LinkedList<object>>()).Returns(true);
secondGenerator.Generate(typeof(Guid), null, Arg.Any<LinkedList<object>>()).Returns(secondValue);
secondGenerator.Priority.Returns(2);
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
var actual = target.CreateWith(typeof(Guid));
actual.Should().Be(secondValue);
}
public void CreateThrowsExceptionWhenPropertyCannotBeCreatedTest()
{
var typeCreator = Substitute.For<ITypeCreator>();
typeCreator.CanCreate(typeof(Address), "Address", Arg.Any<LinkedList<object>>()).Returns(true);
typeCreator.Priority.Returns(int.MaxValue);
typeCreator.AutoDetectConstructor.Returns(true);
typeCreator.AutoPopulate.Returns(true);
typeCreator.Create(typeof(Address), "Address", Arg.Any<LinkedList<object>>())
.Throws(new InvalidOperationException());
var buildStrategy = new DefaultBuildStrategyCompiler().Add(typeCreator).Compile();
var target = new DefaultExecuteStrategy<Company>();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
Action action = () => target.CreateWith();
var exception =
action.ShouldThrow<BuildException>().Where(x => x.Message != null).Where(x => x.BuildLog != null).Which;
_output.WriteLine(exception.Message);
}
public void CreateWithDoesNotBuildPropertiesWhenTypeCreatorDisablesAutoPopulateTest()
{
var model = new SlimModel();
var typeCreators = new List<ITypeCreator>();
var buildLog = new DefaultBuildLog();
var typeCreator = Substitute.For<ITypeCreator>();
var buildStrategy = Substitute.For<IBuildStrategy>();
typeCreators.Add(typeCreator);
buildStrategy.GetBuildLog().Returns(buildLog);
buildStrategy.TypeCreators.Returns(typeCreators.AsReadOnly());
var target = new DefaultExecuteStrategy();
target.Initialize(buildStrategy, buildStrategy.GetBuildLog());
typeCreator.CanCreate(typeof(SlimModel), null, Arg.Any<LinkedList<object>>()).Returns(true);
typeCreator.Create(typeof(SlimModel), null, Arg.Any<LinkedList<object>>()).Returns(model);
typeCreator.Priority.Returns(1);
typeCreator.AutoPopulate.Returns(false);
typeCreator.Populate(model, target).Returns(model);
var actual = (SlimModel)target.CreateWith(typeof(SlimModel));
actual.Should().BeSameAs(model);
actual.Value.Should().BeEmpty();
}
