public void ShouldLoadASubsetOfCategories()
{
// Arrange
var ids = new[] { "id" };
var category = new Category { Name = "Important" };
var expectedCategories = new[] { category };
// Depedent-On Component
var session = Substitute.For<IDocumentSession>();
// Indirect Input
session.Load<Category>(ids).Returns(expectedCategories);
// System under Test
var repository = new RavenDbRepository(session);
// Act
IEnumerable<Category> categories = repository.GetAllCategories(ids);
// Assert
Assert.That(categories, Is.EquivalentTo(expectedCategories));
Assert.That(categories.First().Name, Is.EqualTo(category.Name));
}
public void ShouldLoadAllCateogoriesIfNoIdsWereProvided()
{
// Arrange
var category = new Category { Name = "Important" };
var expectedCategories = new List<Category> { category };
// Depedent-On Component
var session = Substitute.For<IDocumentSession>();
var query = Substitute.For<IRavenQueryable<Category>>();
// Indirect Input
session.Query<Category>().Returns(query);
query.GetEnumerator().Returns(expectedCategories.GetEnumerator());
// System under Test
var repository = new RavenDbRepository(session);
// Act
IEnumerable<Category> categories = repository.GetAllCategories(null);
// Assert
Assert.That(categories, Is.EquivalentTo(expectedCategories));
Assert.That(categories.First().Name, Is.EqualTo(category.Name));
}