public void The_Presenter_Fills_In_The_Form()
{
var m = new MappingImpl();
m.MappingSet = MockRepository.GenerateMock<MappingSet>();
m.ToEntity = new EntityImpl("entity1");
m.FromTable = new Table("table1");
//presenter.AttachToModel(m);
form.AssertWasCalled(f => f.Clear());
form.AssertWasCalled(f => f.ToEntity = m.ToEntity);
form.AssertWasCalled(f => f.FromTable = m.FromTable);
form.AssertWasCalled(f => f.SetVirtualProperties(m.Ex));
// Need to ignore arguments on these one as the description of the
// object being set is too complex, and gets us very little in the
// way of coverage. If someone screws this up, it'd be a pretty basic mistake,
// and very obvious in the UI.
form.AssertWasCalled(f => f.Mappings = m.Mappings, c => c.IgnoreArguments());
form.AssertWasCalled(f => f.Entities = null, c => c.IgnoreArguments());
form.AssertWasCalled(f => f.Tables = null, c => c.IgnoreArguments());
// If these methods were called, then it is very likely that they
// were used to initialise the Entities and Tables collections,
// unlesss someone is trying to break something on purpose.
m.MappingSet.AssertWasCalled(ms => ms.GetEntitiesFromEntitySet());
m.MappingSet.AssertWasCalled(ms => ms.GetEntitiesFromDatabase());
}
public void It_Is_Deleted()
{
MappingSet ms = new MappingSetImpl();
Mapping m = new MappingImpl();
ms.AddMapping(m);
Assert.That(ms.Mappings.Contains(m));
m.Delete();
Assert.That(ms.Mappings.Contains(m) == false);
}
/// <summary>
/// Returns the mapping object that maps the given entity and table.
/// If one does not exist, a new Mapping is created and returned.
/// </summary>
/// <param name="entity"></param>
/// <param name="table"></param>
/// <returns></returns>
public Mapping GetMappingBetween(Entity entity, ITable table)
{
Mapping mapping = mappings.FirstOrDefault(m => m.ToEntity == entity && m.FromTable == table);
if (mapping == null)
{
mapping = new MappingImpl {
ToEntity = entity, FromTable = table
};
AddMapping(mapping);
}
return(mapping);
}
public Mapping DeserialiseMapping(XmlNode node, IDatabase database, EntitySet set)
{
NodeProcessor proc = new NodeProcessor(node);
Mapping mapping = new MappingImpl();
mapping.FromTable = database.GetTable(proc.GetString("FromTable"), proc.GetString("FromSchema"));
if (mapping.FromTable == null)
mapping.FromTable = database.GetView(proc.GetString("FromTable"), proc.GetString("FromSchema"));
mapping.ToEntity = set.GetEntity(proc.GetString("ToEntity"));
if (mapping.FromTable == null || mapping.ToEntity == null)
return null;
var columnNodes = node.SelectNodes("FromColumns/Column");
var propNodes = node.SelectNodes("ToProperties/Property");
if (columnNodes == null) throw new DeserialisationException("There were no columns in this Mapping xml");
if (propNodes == null) throw new DeserialisationException("There were no properties in this Mapping xml");
List<IColumn> columns = new List<IColumn>();
foreach (XmlNode columnNode in columnNodes)
columns.Add(mapping.FromTable.GetColumn(columnNode.InnerText));
List<Property> properties = new List<Property>();
foreach (XmlNode propNode in propNodes)
properties.Add(mapping.ToEntity.GetProperty(propNode.InnerText));
if (columns.Count != properties.Count) throw new DeserialisationException("Mapping contains different numbers of columns and properties");
for (int i = 0; i < columns.Count; i++)
{
if (properties[i] != null && columns[i] != null)
mapping.AddPropertyAndColumn(properties[i], columns[i]);
}
ProcessScriptBase(mapping, node);
return mapping;
}
private void ProcessUnionSubclasses(object parent, MappingSet mappingSet, IDatabase database, EntitySet entities, Entity newEntity, IEnumerable<unionsubclass> unionsubclasses, ParseResults results, string unqualifiedNamespace)
{
if (unionsubclasses == null) return;
@class hClass = null;
unionsubclass parentSubClass = null;
if (parent is @class)
hClass = (@class)parent;
else
parentSubClass = (unionsubclass)parent;
foreach (unionsubclass hSubclass in unionsubclasses)
{
Entity childEntity;
string @namespace;
string name;
if (IsNameFullyQualified(hSubclass.name, out @namespace, out name))
{
childEntity = new EntityImpl(name);
string currentNamespace = ArchAngel.Interfaces.SharedData.CurrentProject.GetUserOption("ProjectNamespace") == null ? "" : ArchAngel.Interfaces.SharedData.CurrentProject.GetUserOption("ProjectNamespace").ToString();
if (string.IsNullOrWhiteSpace(currentNamespace))
ArchAngel.Interfaces.SharedData.CurrentProject.SetUserOption("ProjectNamespace", @namespace);
}
else
childEntity = new EntityImpl(hSubclass.name);
childEntity.SetEntityLazy(hSubclass.lazy);
newEntity.AddChild(childEntity);
var childTableMapping = new MappingImpl();
childTableMapping.FromTable = database.GetTable(hSubclass.table.UnBackTick(), hSubclass.schema.UnBackTick());
childTableMapping.ToEntity = childEntity;
foreach (var ip in childEntity.InheritedProperties)
{
PropertyImpl np = new PropertyImpl(ip);
np.IsHiddenByAbstractParent = true;
childEntity.AddProperty(np);
string columnName = "";
var props = hClass.Properties().ToList();
if (hClass != null)
{
property matchingProp = hClass.Properties().SingleOrDefault(p => p.name == ip.Name);
if (matchingProp != null)
{
if (matchingProp.column != null)
columnName = matchingProp.column;
else if (matchingProp.Columns().Count > 0)
columnName = matchingProp.Columns()[0].name;
}
else
{
if (hClass.Id().column1 != null)
columnName = hClass.Id().column1;
else if (hClass.Id().column != null && hClass.Id().column.Count() > 0)
columnName = hClass.Id().column[0].name;
}
}
else
columnName = parentSubClass.Properties().Single(p => p.name == ip.Name).column;
IColumn column = childTableMapping.FromTable.GetColumn(columnName.UnBackTick());
if (column != null)
childTableMapping.AddPropertyAndColumn(np, column);
}
foreach (var hProperty in hSubclass.Properties())
{
var property = CreateProperty(childEntity, childTableMapping, hProperty);
SetPropertyInfoFromParsedCode(property, results, unqualifiedNamespace, childTableMapping.FromTable.Schema, hSubclass.name);
}
// Add the parent's key properties as hidden properties
foreach (var keyProp in newEntity.Key.Properties)
{
Property childP = childEntity.PropertiesHiddenByAbstractParent.SingleOrDefault(p => p.Name == keyProp.Name);
if (childP != null)
{
//childP.IsHiddenByAbstractParent = true;
childP.IsKeyProperty = true;
}
}
entities.AddEntity(childEntity);
mappingSet.AddMapping(childTableMapping);
ProcessUnionSubclasses(hSubclass, mappingSet, database, entities, childEntity, hSubclass.unionsubclass1, results, unqualifiedNamespace);
}
}
private void ProcessSubclasses(MappingSet mappingSet, IDatabase database, EntitySet entities, Entity parentEntity, IEnumerable<subclass> subclasses, string schemaName, string tableName, ParseResults parseResults, string unqualifiedNamespace)
{
if (subclasses == null) return;
foreach (subclass hSubclass in subclasses)
{
Entity childEntity;
string @namespace;
string name;
if (IsNameFullyQualified(hSubclass.name, out @namespace, out name))
{
childEntity = new EntityImpl(name);
string currentNamespace = ArchAngel.Interfaces.SharedData.CurrentProject.GetUserOption("ProjectNamespace") == null ? "" : ArchAngel.Interfaces.SharedData.CurrentProject.GetUserOption("ProjectNamespace").ToString();
if (string.IsNullOrWhiteSpace(currentNamespace))
ArchAngel.Interfaces.SharedData.CurrentProject.SetUserOption("ProjectNamespace", @namespace);
}
else
childEntity = new EntityImpl(hSubclass.name);
childEntity.SetEntityLazy(hSubclass.lazy);
#region Discriminator
if (!string.IsNullOrWhiteSpace(hSubclass.discriminatorvalue))
{
childEntity.DiscriminatorValue = hSubclass.discriminatorvalue;
//ArchAngel.Providers.EntityModel.Model.EntityLayer.Discriminator d = new Discriminator()
//{
// AllowNull = xx,
// ColumnName = hSubclass.d,
// DiscriminatorType = xx,
// Force = xx,
// Formula = xx,
// Insert = xx
//};
//throw new NotImplementedException("TODO: fixup discriminator stuff");
//Grouping g = new AndGrouping();
//IColumn column = parentEntity.Discriminator.RootGrouping.Conditions[0].Column;
//ArchAngel.Providers.EntityModel.Model.DatabaseLayer.Discrimination.Operator op = ArchAngel.Providers.EntityModel.Model.DatabaseLayer.Discrimination.Operator.Equal;
//ExpressionValue value = new ExpressionValueImpl(hSubclass.discriminatorvalue);
//if (column != null && op != null && value != null)
// g.AddCondition(new ConditionImpl(column, op, value));
//if (childEntity.Discriminator == null)
// childEntity.Discriminator = new DiscriminatorImpl();
//childEntity.Discriminator.RootGrouping = g;
}
#endregion
parentEntity.AddChild(childEntity);
var childTableMapping = new MappingImpl();
childTableMapping.FromTable = database.GetTable(tableName, schemaName);
childTableMapping.ToEntity = childEntity;
foreach (var hProperty in hSubclass.Properties())
{
var property = CreateProperty(childEntity, childTableMapping, hProperty);
SetPropertyInfoFromParsedCode(property, parseResults, unqualifiedNamespace, childTableMapping.FromTable.Schema, hSubclass.name);
}
entities.AddEntity(childEntity);
mappingSet.AddMapping(childTableMapping);
ProcessSubclasses(mappingSet, database, entities, childEntity, hSubclass.subclass1, schemaName, tableName, parseResults, unqualifiedNamespace);
}
}
private void ProcessJoinedSubclasses(MappingSet mappingSet, IDatabase database, EntitySet entities, Entity newEntity, IEnumerable<joinedsubclass> joinedsubclasses, ParseResults results, string unqualifiedNamespace)
{
if (joinedsubclasses == null) return;
ITable parentTable = null;
if (newEntity.MappedTables().Count() > 0)
parentTable = newEntity.MappedTables().ElementAt(0);
foreach (joinedsubclass hSubclass in joinedsubclasses)
{
Entity childEntity;
string @namespace;
string name;
if (IsNameFullyQualified(hSubclass.name, out @namespace, out name))
{
childEntity = new EntityImpl(name);
string currentNamespace = ArchAngel.Interfaces.SharedData.CurrentProject.GetUserOption("ProjectNamespace") == null ? "" : ArchAngel.Interfaces.SharedData.CurrentProject.GetUserOption("ProjectNamespace").ToString();
if (string.IsNullOrWhiteSpace(currentNamespace))
ArchAngel.Interfaces.SharedData.CurrentProject.SetUserOption("ProjectNamespace", @namespace);
unqualifiedNamespace = @namespace;
}
else
childEntity = new EntityImpl(hSubclass.name);
childEntity.SetEntityLazy(hSubclass.lazy);
newEntity.AddChild(childEntity);
var childTableMapping = new MappingImpl();
ITable subClassTable;
if (!string.IsNullOrEmpty(hSubclass.table))
{
string schema = "";
if (!string.IsNullOrEmpty(hSubclass.schema))
schema = hSubclass.schema;
else if (parentTable != null)
schema = parentTable.Schema;
subClassTable = database.GetTable(hSubclass.table.UnBackTick(), schema.UnBackTick());
subClassTable.Database = database;
}
else
subClassTable = parentTable;
childTableMapping.FromTable = subClassTable;
childTableMapping.ToEntity = childEntity;
foreach (var hProperty in hSubclass.Properties())
{
var property = CreateProperty(childEntity, childTableMapping, hProperty);
SetPropertyInfoFromParsedCode(property, results, unqualifiedNamespace, childTableMapping.FromTable.Schema, hSubclass.name);
}
if (hSubclass.key != null)
{
string keyColumnName;
if (!string.IsNullOrEmpty(hSubclass.key.column1))
keyColumnName = hSubclass.key.column1;
else //if (hSubclass.key.column != null && hSubclass.key.column.Count() > 0)
keyColumnName = hSubclass.key.column[0].name;
Property keyProp = childEntity.Properties.FirstOrDefault(p => p.MappedColumn() != null && p.MappedColumn().Name == keyColumnName);
if (keyProp == null)
{
keyProp = CreateProperty(childEntity, childTableMapping, hSubclass.key, subClassTable);
SetPropertyInfoFromParsedCode(keyProp, results, unqualifiedNamespace, childTableMapping.FromTable.Schema, childEntity.Name);
keyProp.IsHiddenByAbstractParent = true;
}
keyProp.IsKeyProperty = true;
}
entities.AddEntity(childEntity);
mappingSet.AddMapping(childTableMapping);
ProcessJoinedSubclasses(mappingSet, database, entities, childEntity, hSubclass.joinedsubclass1, results, unqualifiedNamespace);
}
}
private static void CreateMappingForNewTableAndEntity(Entity entity, MappingSet set, ITable table)
{
Mapping mapping = new MappingImpl();
mapping.ToEntity = entity;
mapping.FromTable = table;
for (int i = 0; i < table.Columns.Count; i++)
{
mapping.AddPropertyAndColumn(entity.Properties.ElementAt(i), table.Columns[i]);
}
set.AddMapping(mapping);
}
public void It_Returns_The_Mapping_Objects()
{
ProviderInfo info = new ProviderInfo();
var mapping1 = new MappingImpl();
var mapping2 = new MappingImpl();
info.MappingSet.AddMapping(mapping1);
info.MappingSet.AddMapping(mapping2);
IEnumerable<IScriptBaseObject> objects = info.GetAllObjectsOfType(typeof(Mapping));
Assert.That(objects, Has.Length(2));
Assert.That(objects.Contains(mapping1), "Missing mapping1");
Assert.That(objects.Contains(mapping2), "Missing mapping2");
}
public static Mapping GetMapping()
{
Mapping mapping = new MappingImpl();
mapping.FromTable = new Table("Table1");
mapping.FromTable.AddColumn(new Column("Column1"));
mapping.ToEntity = new EntityImpl("Entity1");
mapping.ToEntity.AddProperty(new PropertyImpl("Property1"));
mapping.AddPropertyAndColumn(mapping.ToEntity.Properties.ElementAt(0), mapping.FromTable.Columns[0]);
return mapping;
}
public Mapping DeserialiseMapping(XmlNode node, IDatabase database, EntitySet set)
{
NodeProcessor proc = new NodeProcessor(node);
Mapping mapping = new MappingImpl();
mapping.FromTable = database.GetTable(proc.GetString("FromTable"), proc.GetString("FromSchema"));
if (mapping.FromTable == null)
{
mapping.FromTable = database.GetView(proc.GetString("FromTable"), proc.GetString("FromSchema"));
}
mapping.ToEntity = set.GetEntity(proc.GetString("ToEntity"));
if (mapping.FromTable == null || mapping.ToEntity == null)
{
return(null);
}
var columnNodes = node.SelectNodes("FromColumns/Column");
var propNodes = node.SelectNodes("ToProperties/Property");
if (columnNodes == null)
{
throw new DeserialisationException("There were no columns in this Mapping xml");
}
if (propNodes == null)
{
throw new DeserialisationException("There were no properties in this Mapping xml");
}
List <IColumn> columns = new List <IColumn>();
foreach (XmlNode columnNode in columnNodes)
{
columns.Add(mapping.FromTable.GetColumn(columnNode.InnerText));
}
List <Property> properties = new List <Property>();
foreach (XmlNode propNode in propNodes)
{
properties.Add(mapping.ToEntity.GetProperty(propNode.InnerText));
}
if (columns.Count != properties.Count)
{
throw new DeserialisationException("Mapping contains different numbers of columns and properties");
}
for (int i = 0; i < columns.Count; i++)
{
if (properties[i] != null && columns[i] != null)
{
mapping.AddPropertyAndColumn(properties[i], columns[i]);
}
}
ProcessScriptBase(mapping, node);
return(mapping);
}
public void The_Mapping_Should_Be_Deleted()
{
var m = new MappingImpl();
var ms = new MappingSetImpl();
ms.AddMapping(m);
Assert.That(ms.Mappings.Contains(m), Is.True);
//presenter.AttachToModel(m);
form.Raise(f => f.RemoveMapping += null, form, new EventArgs());
Assert.That(ms.Mappings.Contains(m), Is.False);
}
public void The_Mapping_Mappings_Should_Be_Updated()
{
var m = new MappingImpl();
m.FromTable = new Table("table1");
m.ToEntity = new EntityImpl("entity1");
m.MappingSet = new MappingSetImpl();
var property = new PropertyImpl("Prop");
var column = new Column("Col");
m.FromTable.AddColumn(column);
m.ToEntity.AddProperty(property);
m.AddPropertyAndColumn(property, column);
form.Mappings = m.Mappings;
form.GetEventRaiser(f => f.FromTableChanged += null).Raise(form, new EventArgs());
var colAndProp = m.Mappings.ElementAt(0);
Assert.That(colAndProp.Property, Is.SameAs(property));
Assert.That(colAndProp.Column, Is.SameAs(column));
}
public void It_Does_Not_Throw_An_Exception()
{
Mapping m = new MappingImpl();
m.Delete();
}
private Mapping CreateMappingFor(Entity entity, @class hEntity, IDatabase database, string defaultSchema)
{
if (hEntity.table == null)
return null;
Mapping mapping = new MappingImpl();
string schema = string.IsNullOrEmpty(hEntity.schema) ? defaultSchema : hEntity.schema;
var table = database.GetTable(hEntity.table.UnBackTick(), schema.UnBackTick());
if (table == null)
{
// create the table
table = entityProcessor.CreateTable(entity);
database.AddTable(table);
}
mapping.FromTable = table;
mapping.ToEntity = entity;
return mapping;
}
public void A_ToEntity__It_Should_Throw_An_Exception()
{
var mapping = new MappingImpl();
mapping.FromTable = new Table();
new MappingSetSerialisationScheme().SerialiseMapping(mapping);
}
/// <summary>
/// Returns the mapping object that maps the given entity and table.
/// If one does not exist, a new Mapping is created and returned.
/// </summary>
/// <param name="entity"></param>
/// <param name="table"></param>
/// <returns></returns>
public Mapping GetMappingBetween(Entity entity, ITable table)
{
Mapping mapping = mappings.FirstOrDefault(m => m.ToEntity == entity && m.FromTable == table);
if (mapping == null)
{
mapping = new MappingImpl { ToEntity = entity, FromTable = table };
AddMapping(mapping);
}
return mapping;
}
