public void CloneAddColumnNode()
{
IBaselineNode baselineNode = new BaselineNode(null);
IAddColumnNode originalNode = new AddColumnNode(baselineNode, "Add Column");
originalNode.Identity = true;
originalNode.Length = 321;
originalNode.Nullable = true;
originalNode.Precision = 32;
originalNode.PrimaryKey = true;
originalNode.Scale = 55;
originalNode.Table = "Qux";
originalNode.Type = DbType.Boolean;
IAddColumnNode clonedNode = AstUtil.Clone(originalNode);
Assert.AreSame(originalNode.Parent, clonedNode.Parent);
Assert.AreEqual(originalNode.Name, clonedNode.Name);
Assert.AreEqual(originalNode.Identity, clonedNode.Identity);
Assert.AreEqual(originalNode.Length, clonedNode.Length);
Assert.AreEqual(originalNode.Nullable, clonedNode.Nullable);
Assert.AreEqual(originalNode.Precision, clonedNode.Precision);
Assert.AreEqual(originalNode.PrimaryKey, clonedNode.PrimaryKey);
Assert.AreEqual(originalNode.Scale, clonedNode.Scale);
Assert.AreEqual(originalNode.Type, clonedNode.Type);
Assert.AreEqual(originalNode.Table, clonedNode.Table);
}
public IAstNode ReverseEngineer(IDbPlatform dbPlatform, string connectionString)
{
Schema schema = dbPlatform.SchemaProvider.GetSchema(connectionString);
IBaselineNode baselineNode = new BaselineNode(null);
AstUtil.BuildAstNodeFromSchema(baselineNode, schema);
IList<IAstNode> addReferenceNodes= new List<IAstNode>();
Algorithms.RemoveIf(baselineNode.ChildNodes,
delegate(IAstNode astNode) { return astNode is IAddReferenceNode; },
delegate(IAstNode astNode) { addReferenceNodes.Add(astNode); });
Algorithms.Copy(addReferenceNodes, baselineNode.ChildNodes);
return baselineNode;
}