public void RegisterSingleConcrete_WithAllValidParameters_Succeeds()
{
// Arrange
var container = new Container();
var convention = new ParameterConvention();
container.Options.RegisterParameterConvention(convention);
// Act
// ctor: ClassWithPrimiveConstructorParams(string someValue, DateTime now, string name)
container.RegisterSingleton<ClassWithOnlyPrimitiveConstructorParams>(
convention.WithParameter("someValue", "foo"),
convention.WithParameter(() => DateTime.MinValue),
convention.WithParameter("name", () => "bar"));
container.GetInstance<ClassWithOnlyPrimitiveConstructorParams>();
}
public void RegisterSingleConcrete_WithAllValidParameters_Succeeds()
{
// Arrange
var container = new Container();
var convention = new ParameterConvention();
container.Options.RegisterParameterConvention(convention);
// Act
// ctor: ClassWithPrimiveConstructorParams(string someValue, DateTime now, string name)
container.RegisterSingleton <ClassWithOnlyPrimitiveConstructorParams>(
convention.WithParameter("someValue", "foo"),
convention.WithParameter(() => DateTime.MinValue),
convention.WithParameter("name", () => "bar"));
container.GetInstance <ClassWithOnlyPrimitiveConstructorParams>();
}
public void Register_TypeWithMixedParameters_Succeeds()
{
// Arrange
var container = new Container();
var convention = new ParameterConvention();
container.Options.RegisterParameterConvention(convention);
container.RegisterSingleton <IDependency>(new Dependency());
// Act
// ctor: ClassWithAPrimitiveConstructorParam(IDependency dependency, Decimal someDecimal)
container.RegisterSingleton <ClassWithAPrimitiveConstructorParam>(
convention.WithParameter("someDecimal", decimal.MinValue));
}
public void GetInstance_Type_TypeWithMixedParameters_InjectsExpectedValues()
{
// Arrange
var expectedDependency = new Dependency();
decimal expectedDecimal = decimal.MaxValue;
var container = new Container();
var convention = new ParameterConvention();
container.Options.RegisterParameterConvention(convention);
container.RegisterSingleton <IDependency>(expectedDependency);
// ctor: ClassWithAPrimitiveConstructorParam(IDependency dependency, Decimal someDecimal)
container.RegisterSingleton <ClassWithAPrimitiveConstructorParam>(
convention.WithParameter("someDecimal", expectedDecimal));
// Act
var instance = container.GetInstance <ClassWithAPrimitiveConstructorParam>();
// Assert
Assert.IsTrue(object.ReferenceEquals(expectedDependency, instance.Dependency));
Assert.AreEqual(expectedDecimal, instance.SomeDecimal);
}
public void GetInstance_TypeWithAllValidParametersRegistered_InjectsExpectedValues()
{
// Arrange
string someValue = "foo";
DateTime now = new DateTime(2012, 03, 4);
string name = "bar";
var container = new Container();
var convention = new ParameterConvention();
container.Options.RegisterParameterConvention(convention);
// ctor: ClassWithPrimiveConstructorParams(string someValue, DateTime now, string name)
container.Register<ClassWithOnlyPrimitiveConstructorParams>(
convention.WithParameter("someValue", someValue),
convention.WithParameter(() => now),
convention.WithParameter("name", () => name));
// Act
var instance = container.GetInstance<ClassWithOnlyPrimitiveConstructorParams>();
// Assert
Assert.AreEqual(now, instance.Now);
Assert.AreEqual(someValue, instance.SomeValue);
Assert.AreEqual(name, instance.Name);
}
public void Register_AmbiguousWithParameterRegistrations_FailsWithExpectedException()
{
// Arrange
var container = new Container();
var convention = new ParameterConvention();
container.Options.RegisterParameterConvention(convention);
try
{
// Act
// ctor: ClassWithPrimiveConstructorParams(string someValue, DateTime now, string name)
container.Register<ClassWithOnlyPrimitiveConstructorParams>(
convention.WithParameter<string>("foo"),
convention.WithParameter(() => DateTime.MinValue),
convention.WithParameter("name", () => "bar"));
// Assert
Assert.Fail("Exception expected.");
}
catch (ArgumentException ex)
{
AssertThat.StringContains(
"Multiple parameter registrations found for type ClassWithOnlyPrimitiveConstructorParams " +
"that match to parameter with name 'name' of type String.",
ex.Message);
}
}
public void Register_WithParameterWithNonExistingParamName_FailsWithExpectedException()
{
// Arrange
var container = new Container();
var convention = new ParameterConvention();
container.Options.RegisterParameterConvention(convention);
try
{
// Act
// ctor: ClassWithPrimiveConstructorParams(string someValue, DateTime now, string name)
container.Register<ClassWithOnlyPrimitiveConstructorParams>(
convention.WithParameter("notExistingParamName", "foo"),
convention.WithParameter(() => DateTime.MinValue),
convention.WithParameter("name", () => "bar"));
// Assert
Assert.Fail("Exception expected.");
}
catch (ArgumentException ex)
{
AssertThat.StringContains(
"Parameter with name 'notExistingParamName' of type String is not a parameter of " +
"the constructor of type ClassWithOnlyPrimitiveConstructorParams",
ex.Message);
}
}
public void GetInstance_Type_TypeWithMixedParameters_InjectsExpectedValues()
{
// Arrange
var expectedDependency = new Dependency();
decimal expectedDecimal = decimal.MaxValue;
var container = new Container();
var convention = new ParameterConvention();
container.Options.RegisterParameterConvention(convention);
container.RegisterSingleton<IDependency>(expectedDependency);
// ctor: ClassWithAPrimitiveConstructorParam(IDependency dependency, Decimal someDecimal)
container.RegisterSingleton<ClassWithAPrimitiveConstructorParam>(
convention.WithParameter("someDecimal", expectedDecimal));
// Act
var instance = container.GetInstance<ClassWithAPrimitiveConstructorParam>();
// Assert
Assert.IsTrue(object.ReferenceEquals(expectedDependency, instance.Dependency));
Assert.AreEqual(expectedDecimal, instance.SomeDecimal);
}
public void Register_TypeWithMixedParameters_Succeeds()
{
// Arrange
var container = new Container();
var convention = new ParameterConvention();
container.Options.RegisterParameterConvention(convention);
container.RegisterSingleton<IDependency>(new Dependency());
// Act
// ctor: ClassWithAPrimitiveConstructorParam(IDependency dependency, Decimal someDecimal)
container.RegisterSingleton<ClassWithAPrimitiveConstructorParam>(
convention.WithParameter("someDecimal", decimal.MinValue));
}