public void GetArguments_MultipleParameters_InvokesServiceCreator()
{
var subject = new ArgumentGenerator(_serviceLocatorMock.Object, _serviceCreatorMock.Object);
Type[] types = { typeof(IDisposable), typeof(IFormatProvider) };
var created1 = new MemoryStream();
var created2 = CultureInfo.CurrentCulture;
var container = _containerMock.Object;
_serviceCreatorMock
.Setup(creator => creator.Create(types[0], container))
.Returns(() => created1);
_serviceCreatorMock
.Setup(creator => creator.Create(types[1], container))
.Returns(() => created2);
var result = subject.GetArguments(types, null).ToList();
Assert.AreEqual(2, result.Count);
Assert.AreSame(created1, result[0]);
Assert.AreSame(created2, result[1]);
}
public void GetArguments_OneParameterThatDoesntMatchTarget_ThrowsException()
{
var subject = new ArgumentGenerator(_serviceLocatorMock.Object, _serviceCreatorMock.Object);
Assert.Throws<ArgumentException>(() =>
{
subject.GetArguments(new[] { typeof(IDisposable) }, "Test").ToList();
});
}
public void GetArguments_ZeroParameters_ReturnsEmptyArray()
{
var subject = new ArgumentGenerator(_serviceLocatorMock.Object, _serviceCreatorMock.Object);
Assert.IsEmpty(subject.GetArguments(new Type[0], null));
}
public void GetArguments_OneParameterThatMatchesTarget_ReturnsTarget()
{
var subject = new ArgumentGenerator(_serviceLocatorMock.Object, _serviceCreatorMock.Object);
var target = new MemoryStream();
var result = subject.GetArguments(new[] { typeof(IDisposable) }, target).ToList();
Assert.AreEqual(1, result.Count);
Assert.AreSame(target, result[0]);
}
