public void AddRange_SkipsNullObjects()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
IEnumerable <object> servicesBefore = defaultServices.GetServices(typeof(IFilterProvider));
// Act
defaultServices.AddRange(typeof(IFilterProvider), new object[] { null });
// Assert
IEnumerable <object> servicesAfter = defaultServices.GetServices(typeof(IFilterProvider));
Assert.Equal(servicesBefore, servicesAfter);
}
public void AddRange_AddsServicesToEndOfServicesList()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
var filterProvider = new Mock <IFilterProvider>().Object;
IEnumerable <object> servicesBefore = defaultServices.GetServices(typeof(IFilterProvider));
// Act
defaultServices.AddRange(typeof(IFilterProvider), new[] { filterProvider });
// Assert
IEnumerable <object> servicesAfter = defaultServices.GetServices(typeof(IFilterProvider));
Assert.Equal(servicesBefore.Concat(new[] { filterProvider }), servicesAfter);
}
public void AddRange_SkipsNullObjects()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
IEnumerable<object> servicesBefore = defaultServices.GetServices(typeof(IFilterProvider));
// Act
defaultServices.AddRange(typeof(IFilterProvider), new object[] { null });
// Assert
IEnumerable<object> servicesAfter = defaultServices.GetServices(typeof(IFilterProvider));
Assert.Equal(servicesBefore, servicesAfter);
}
public void AddRange_AddsServicesToEndOfServicesList()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
var filterProvider = new Mock<IFilterProvider>().Object;
IEnumerable<object> servicesBefore = defaultServices.GetServices(typeof(IFilterProvider));
// Act
defaultServices.AddRange(typeof(IFilterProvider), new[] { filterProvider });
// Assert
IEnumerable<object> servicesAfter = defaultServices.GetServices(typeof(IFilterProvider));
Assert.Equal(servicesBefore.Concat(new[] { filterProvider }), servicesAfter);
}
public void AddRange_GuardClauses()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
// Act & assert
Assert.ThrowsArgumentNull(() => defaultServices.AddRange(serviceType: null, services: new[] { new object() }), "serviceType");
Assert.ThrowsArgumentNull(() => defaultServices.AddRange(typeof(object), services: null), "services");
Assert.ThrowsArgument(
() => defaultServices.AddRange(typeof(object), new[] { new object() }),
"serviceType",
"The service type Object is not supported.");
Assert.ThrowsArgument(() => defaultServices.AddRange(typeof(ValueProviderFactory), new[] { new object() }),
"services",
"The type Object must derive from ValueProviderFactory.");
}
