public void Update_UpdatedNodeWithChangedState_StateIsTheSame(NodeState state)
{
// Arrange
const string TEXT = "text";
var treeContext = new DbTreeContext();
var root = new TreeNode
{
Id = Guid.NewGuid(),
State = state
};
treeContext.Tree.Add(root.Id, root);
var dbTreeRepository = new DbTreeRepository(treeContext);
var updatedNode = new TreeNode
{
Id = root.Id,
Value = TEXT
};
// Act
dbTreeRepository.Update(updatedNode);
// Assert
Assert.That(treeContext.Tree[root.Id].State, Is.EqualTo(state));
}
public void Update_UpdatedNodeWithDeleteState_UpdatesNode()
{
// Arrange
const string TEXT = "text";
var treeContext = new DbTreeContext();
var root = new TreeNode
{
Id = Guid.NewGuid(),
IsDeleted = true,
State = NodeState.Deleted
};
treeContext.Tree.Add(root.Id, root);
var dbTreeRepository = new DbTreeRepository(treeContext);
var updatedNode = new TreeNode
{
Id = root.Id,
Value = TEXT
};
// Act
dbTreeRepository.Update(updatedNode);
// Assert
Assert.That(treeContext.Tree[root.Id].Value, Is.EqualTo(TEXT));
}
public void Update_NodeIsValid_UpdatesNode()
{
// Arrange
const string TEXT = "text";
var treeContext = new DbTreeContext();
var root = new TreeNode
{
Id = Guid.NewGuid()
};
treeContext.Tree.Add(root.Id, root);
var dbTreeRepository = new DbTreeRepository(treeContext);
var updatedNode = new TreeNode
{
Id = root.Id,
Value = TEXT
};
// Act
dbTreeRepository.Update(updatedNode);
// Assert
Assert.That(treeContext.Tree[root.Id].Value, Is.EqualTo(TEXT));
Assert.That(treeContext.Tree[root.Id].State, Is.EqualTo(NodeState.Modified));
}
public void Update_NodeNotExists_ThrowsKeyNotFoundException()
{
// Arrange
var treeContext = new DbTreeContext();
var dbTreeRepository = new DbTreeRepository(treeContext);
var updatedNode = new TreeNode
{
Id = Guid.NewGuid()
};
// Act
// Assert
Assert.That(() => dbTreeRepository.Update(updatedNode), Throws.TypeOf <KeyNotFoundException>());
}
public void Update_NodeIsDeleted_ThrowsInvalidOperationException()
{
// Arrange
var treeContext = new DbTreeContext();
var root = new TreeNode
{
Id = Guid.NewGuid(),
IsDeleted = true
};
treeContext.Tree.Add(root.Id, root);
var dbTreeRepository = new DbTreeRepository(treeContext);
var updatedNode = new TreeNode
{
Id = root.Id,
Value = "text"
};
// Act
// Assert
Assert.That(() => dbTreeRepository.Update(updatedNode), Throws.InvalidOperationException);
}