public void Constructor_NullServices()
{
using (var u = new TestUniverse(InitMode.None))
{
// Arrange
// Act
var ex = Assert.Throws <ArgumentNullException>(() => u.CreateFactory(InitMode.Registrar));
// Assert
Assert.That(ex.ParamName, Is.EqualTo("services"));
}
}
public void GetService_NotRegistered()
{
using (var u = new TestUniverse())
{
// Assert
u.Registrar.Setup(r => r.LookUp(typeof(IMyService), "KEY"))
.Returns(default(Type));
// Act
var svc = u.Factory.GetService(typeof(IMyService), "KEY");
// Assert
Assert.That(svc, Is.Null);
}
}
public void GetRequiredService_NotRegistered()
{
using (var u = new TestUniverse())
{
// Assert
u.Registrar.Setup(r => r.LookUp(typeof(IMyService), "KEY"))
.Returns(default(Type));
// Act
// ReSharper disable once MustUseReturnValue
var ex = Assert.Throws <InvalidOperationException>(() => u.Factory.GetRequiredService(typeof(IMyService), "KEY"));
// Assert
Assert.That(ex.Message, Is.EqualTo("Service 'KEY' of type IMyService is not registered"));
}
}
public void GetService()
{
using (var u = new TestUniverse())
{
// Arrange
u.Registrar.Setup(r => r.LookUp(typeof(IMyService), "KEY"))
.Returns(typeof(MyService2));
var svc = new MyService2();
u.Services.Setup(s => s.GetService(typeof(MyService2))).Returns(svc);
// Act
var actualSvc = u.Factory.GetService <IMyService>("KEY");
// Assert
Assert.That(actualSvc, Is.SameAs(svc));
}
}