public void ShouldDoNothingWhenTryingToAddTableWhenNoNodeIsSelected()
{
var viewModel = new ProjectViewModel(dataService);
ProjectViewModelCommandHandler commandHandler = new ProjectViewModelCommandHandler(viewModel);
var tableToAdd = viewModel.Model.Tables.First();
commandHandler.AddTableToNode(tableToAdd);
}
public void ShouldMergeTheTopNode()
{
var viewModel = new ProjectViewModel(dataService);
ProjectViewModelCommandHandler commandHandler = new ProjectViewModelCommandHandler(viewModel);
var nodeToMerge = viewModel.SelectedExecutionNode;
commandHandler.MergeNodeWithParentNode(nodeToMerge);
commandHandler.MergeNodeWithParentNode(null);
}
public void ShouldAddParentNode()
{
var viewModel = new ProjectViewModel(dataService);
ProjectViewModelCommandHandler commandHandler = new ProjectViewModelCommandHandler(viewModel);
var oldSelectedNode = viewModel.SelectedExecutionNode;
commandHandler.AddParentNode(viewModel.SelectedExecutionNode);
Assert.That(viewModel.SelectedExecutionNode, Is.Not.EqualTo(oldSelectedNode));
}
public void ShouldAddTableToNode()
{
var viewModel = new ProjectViewModel(dataService);
ProjectViewModelCommandHandler commandHandler = new ProjectViewModelCommandHandler(viewModel);
var tableToAdd = new TableEntity("dbo", "Countries");
commandHandler.AddTableToNode(tableToAdd);
Assert.That(viewModel.SelectedExecutionNode.Tables.Where(x => x.FullName.Equals(tableToAdd.FullName)).Count(), Is.EqualTo(1), "Added table should be in collection");
Assert.That(viewModel.SelectedExecutionNode.Tables.Contains(tableToAdd), Is.False, "Added table should not be the same table, it should be cloned and be a new entity");
}
public void ShouldRemoveNode()
{
var viewModel = new ProjectViewModel(dataService);
ProjectViewModelCommandHandler commandHandler = new ProjectViewModelCommandHandler(viewModel);
var nodeToRemove = viewModel.SelectedExecutionNode.Children.First();
viewModel.SelectedExecutionNode = nodeToRemove;
commandHandler.RemoveNode(nodeToRemove);
Assert.That(viewModel.SelectedExecutionNode, Is.EqualTo(nodeToRemove.Parent));
}
public void ShouldMoveTableUpAndDownInTheListOfTables()
{
var viewModel = new ProjectViewModel(dataService);
ProjectViewModelCommandHandler commandHandler = new ProjectViewModelCommandHandler(viewModel);
Assert.That(viewModel.SelectedExecutionNode.Tables.Count(), Is.EqualTo(2));
var tableToMove = viewModel.SelectedExecutionNode.Tables.Last();
commandHandler.MoveTableUp(tableToMove);
Assert.That(viewModel.SelectedExecutionNode.Tables.First(), Is.EqualTo(tableToMove));
commandHandler.MoveTableDown(tableToMove);
Assert.That(viewModel.SelectedExecutionNode.Tables.Last(), Is.EqualTo(tableToMove));
}
public void ShouldMergWithparentNode()
{
var viewModel = new ProjectViewModel(dataService);
ProjectViewModelCommandHandler commandHandler = new ProjectViewModelCommandHandler(viewModel);
var nodeToMerge = viewModel.SelectedExecutionNode.Children.First();
var oldParent = nodeToMerge.Parent;
// Set selected so that we can see that it is changed
viewModel.SelectedExecutionNode = viewModel.SelectedExecutionNode.Children.First();
commandHandler.MergeNodeWithParentNode(nodeToMerge);
Assert.That(viewModel.SelectedExecutionNode, Is.EqualTo(oldParent));
}
public void ShouldAddChildNodeAndMarkItAsSelected()
{
var viewModel = new ProjectViewModel(dataService);
ProjectViewModelCommandHandler commandHandler = new ProjectViewModelCommandHandler(viewModel);
int nodeCountBeforeAdd = viewModel.SelectedExecutionNode.Children.Count();
var nodeToManipulate = viewModel.SelectedExecutionNode;
commandHandler.AddChildNode(nodeToManipulate);
Assert.That(nodeToManipulate.Children.Count(), Is.GreaterThan(nodeCountBeforeAdd));
Assert.That(nodeToManipulate.Children.Last().RepeatCount, Is.EqualTo(1));
Assert.That(nodeToManipulate.Children.Last().NodeName, Is.EqualTo(string.Empty));
var addedNode = nodeToManipulate.Children.Last();
Assert.That(viewModel.SelectedExecutionNode, Is.EqualTo(addedNode));
}
public void ShouldDeleteTableFromExecutionNode()
{
var viewModel = new ProjectViewModel(dataService);
ProjectViewModelCommandHandler commandHandler = new ProjectViewModelCommandHandler(viewModel);
Assert.That(viewModel.SelectedExecutionNode.Tables.Count(), Is.EqualTo(2));
var tableToDelete = viewModel.SelectedExecutionNode.Tables.First();
commandHandler.RemoveTableFromSelectedNode(tableToDelete);
Assert.That(viewModel.SelectedExecutionNode.Tables.Count(), Is.EqualTo(1));
Assert.That(viewModel.SelectedExecutionNode.Tables.Contains(tableToDelete), Is.False);
tableToDelete = viewModel.SelectedExecutionNode.Tables.First();
commandHandler.RemoveTableFromSelectedNode(tableToDelete);
Assert.That(viewModel.SelectedExecutionNode.Tables.Count(), Is.EqualTo(0));
Assert.That(viewModel.SelectedExecutionNode.Tables.Contains(tableToDelete), Is.False);
commandHandler.RemoveTableFromSelectedNode(tableToDelete);
Assert.That(viewModel.SelectedExecutionNode.Tables.Count, Is.EqualTo(0), "Removing a table that does not exist in the list should not do anything");
}
public void ShouldInstansiate()
{
var viewModel = new ProjectViewModel(dataService);
ProjectViewModelCommandHandler commandHandler = new ProjectViewModelCommandHandler(viewModel);
}
