public void Can_generate_dynamic_delete_command_trees()
{
var model = TestContext.CreateDynamicUpdateModel();
var commandTreeGenerator
= new ModificationCommandTreeGenerator(model);
var commandTrees
= commandTreeGenerator
.GenerateDelete(GetType().Namespace + ".FunctionsModel.SpecialOrder")
.ToList();
Assert.Equal(2, commandTrees.Count());
var commandTree = (DbDeleteCommandTree)commandTrees.First();
Assert.NotNull(commandTree.Predicate);
Assert.Equal("special_orders", commandTree.Target.VariableType.EdmType.Name);
commandTree = (DbDeleteCommandTree)commandTrees.Last();
Assert.NotNull(commandTree.Predicate);
Assert.Equal("Order", commandTree.Target.VariableType.EdmType.Name);
commandTrees
= commandTreeGenerator
.GenerateDelete(GetType().Namespace + ".FunctionsModel.Customer")
.ToList();
Assert.Equal(1, commandTrees.Count());
commandTree = (DbDeleteCommandTree)commandTrees.Single();
Assert.NotNull(commandTree.Predicate);
Assert.Equal("Customer", commandTree.Target.VariableType.EdmType.Name);
}
public void Can_generate_delete_tree_when_self_ref_direct()
{
DbModel model;
using (var context = new WorldContext_Identity())
{
model = context.InternalContext.CodeFirstModel.CachedModelBuilder.BuildDynamicUpdateModel(ProviderRegistry.Sql2008_ProviderInfo);
}
var commandTreeGenerator = new ModificationCommandTreeGenerator(model);
var commandTrees = commandTreeGenerator.GenerateDelete(GetType().Namespace + ".Thing").ToList();
Assert.Equal(1, commandTrees.Count());
}
public void Can_generate_delete_tree_when_one_to_one_self_ref()
{
DbModel model;
using (var context = new GearsModelOneToOneSelfRef())
{
model
= context
.InternalContext
.CodeFirstModel
.CachedModelBuilder
.BuildDynamicUpdateModel(ProviderRegistry.Sql2008_ProviderInfo);
}
var commandTreeGenerator
= new ModificationCommandTreeGenerator(model);
var commandTrees
= commandTreeGenerator
.GenerateDelete(GetType().Namespace + ".WeaponBase")
.ToList();
Assert.Equal(1, commandTrees.Count());
}
public void Can_generate_delete_tree_when_ia_required_to_many()
{
DbModel model;
using (var context = new ArubaContext())
{
model
= context
.InternalContext
.CodeFirstModel
.CachedModelBuilder
.BuildDynamicUpdateModel(ProviderRegistry.Sql2008_ProviderInfo);
}
var commandTreeGenerator
= new ModificationCommandTreeGenerator(model);
var commandTrees
= commandTreeGenerator
.GenerateDelete(GetType().Namespace + ".ArubaTask")
.ToList();
Assert.Equal(1, commandTrees.Count());
}
public void Can_generate_delete_tree_when_table_splitting_dependent()
{
DbModel model;
using (var context = new TableSplittingContext())
{
model
= context
.InternalContext
.CodeFirstModel
.CachedModelBuilder
.BuildDynamicUpdateModel(ProviderRegistry.Sql2008_ProviderInfo);
}
var commandTreeGenerator
= new ModificationCommandTreeGenerator(model);
var commandTrees
= commandTreeGenerator
.GenerateDelete(GetType().Namespace + ".StandingStone")
.ToList();
Assert.Equal(0, commandTrees.Count());
}
public void Can_convert_delete_command_trees()
{
var model = TestContext.CreateDynamicUpdateModel();
var modificationFunctionMapping
= TestContext.GetModificationFunctionMapping("ExtraSpecialOrder");
var converter
= new DynamicToFunctionModificationCommandConverter(
modificationFunctionMapping.Item1, modificationFunctionMapping.Item2);
var modificationCommandTreeGenerator
= new ModificationCommandTreeGenerator(model);
var commandTrees
= modificationCommandTreeGenerator
.GenerateDelete(modificationFunctionMapping.Item1.EntityType.FullName);
Assert.Equal(3, commandTrees.Count());
var resultTrees = converter.Convert(commandTrees);
Assert.Equal(3, resultTrees.Count());
var lastCommandTree = resultTrees.Last();
Assert.Equal(7, lastCommandTree.Parameters.Count());
Assert.Equal("xid", lastCommandTree.Parameters.ElementAt(0).Key);
Assert.Equal("key_for_delete", lastCommandTree.Parameters.ElementAt(1).Key);
Assert.Equal("Code", lastCommandTree.Parameters.ElementAt(2).Key);
Assert.Equal("Signature", lastCommandTree.Parameters.ElementAt(3).Key);
Assert.Equal("Name_Original", lastCommandTree.Parameters.ElementAt(4).Key);
Assert.Equal("RowVersion_Original", lastCommandTree.Parameters.ElementAt(5).Key);
Assert.Equal("Customer_CustomerId", lastCommandTree.Parameters.ElementAt(6).Key);
}