public void GetNodes_RepositoryReturnsNull_ReturnsEmptyList()
{
// Arrange
var treeRepository = Substitute.For <ICachedTreeRepository>();
treeRepository.GetAll().Returns((List <TreeNode>)null);
var cachedTreeController = new CachedTreeController(treeRepository);
// Act
IEnumerable <TreeNode> nodes = cachedTreeController.GetNodes().Value;
// Assert
Assert.That(nodes, Is.Empty);
}
public void GetNodes_NodesExists_ReturnsNodes()
{
// Arrange
var treeRepository = Substitute.For <ICachedTreeRepository>();
var expectedNodes = new List <TreeNode>
{
new TreeNode
{
Id = Guid.NewGuid(),
IsDeleted = true,
ParentId = Guid.NewGuid(),
Value = "text"
}
};
treeRepository.GetAll().Returns(expectedNodes);
var cachedTreeController = new CachedTreeController(treeRepository);
// Act
IEnumerable <TreeNode> nodes = cachedTreeController.GetNodes().Value;
// Assert
Assert.That(nodes, Is.EquivalentTo(expectedNodes));
}