public static IList ExecuteDb <T, TResult>(Db.OeEntitySetAdapterCollection entitySetAdapters, DbContext dataContext, Expression <Func <IQueryable <T>, TResult> > expression)
{
var visitor = new QueryVisitor <T>(entitySetAdapters, dataContext);
Expression call = visitor.Visit(expression.Body);
return(new[] { visitor.Query.Provider.Execute <TResult>(call) });
}
public DynamicDataAdapter(DynamicTypeDefinitionManager typeDefinitionManager)
: base(null, null, typeDefinitionManager.OperationAdapter)
{
TypeDefinitionManager = typeDefinitionManager;
_dynamicEntitySetAdapters = CreateEntitySetAdapters(typeDefinitionManager);
base.IsDatabaseNullHighestValue = typeDefinitionManager.IsDatabaseNullHighestValue;
}
public DynamicDataAdapter(DynamicTypeDefinitionManager typeDefinitionManager)
: base(null, null, typeDefinitionManager.OperationAdapter)
{
TypeDefinitionManager = typeDefinitionManager;
_dynamicEntitySetAdapters = CreateEntitySetAdapters(typeDefinitionManager);
_expressionVisitor = typeDefinitionManager.ExpressionVisitor;
base.IsDatabaseNullHighestValue = typeDefinitionManager.IsDatabaseNullHighestValue;
base.IsCaseSensitive = typeDefinitionManager.IsCaseSensitive;
}
public static Db.OeEntitySetAdapter FindEntitySetAdapterByTypeName(Db.OeEntitySetAdapterCollection entitySetAdapters, String typeName)
{
foreach (Db.OeEntitySetAdapter entitySetAdapter in entitySetAdapters)
{
if (String.Compare(entitySetAdapter.EntityType.FullName, typeName, StringComparison.OrdinalIgnoreCase) == 0)
{
return(entitySetAdapter);
}
}
throw new InvalidOperationException("EntitySetAdapter not found for type name " + typeName);
}
public static Db.OeEntitySetAdapter FindEntitySetAdapterByClrType(Db.OeEntitySetAdapterCollection entitySetAdapters, Type entityType)
{
foreach (Db.OeEntitySetAdapter entitySetAdapter in entitySetAdapters)
{
if (entitySetAdapter.EntityType.FullName == entityType.FullName) //linq2db test use different data context
{
return(entitySetAdapter);
}
}
throw new InvalidOperationException("EntitySetAdapter not found for type " + entityType.FullName);
}
public static IList ExecuteDb <T, TResult>(Db.OeEntitySetAdapterCollection entitySetAdapters, DbContext dataContext,
Expression <Func <IQueryable <T>, IQueryable <TResult> > > expression, out IReadOnlyList <IncludeVisitor.Include> includes)
{
var visitor = new QueryVisitor <T>(entitySetAdapters, dataContext);
Expression call = visitor.Visit(expression.Body);
var includeVisitor = new IncludeVisitor();
call = includeVisitor.Visit(call);
includes = includeVisitor.Includes;
IList fromDb = visitor.Query.Provider.CreateQuery <TResult>(call).ToList();
if (typeof(TResult) == typeof(Object))
{
fromDb = ToOpenType(fromDb);
}
return(fromDb);
}
public QueryVisitor(Db.OeEntitySetAdapterCollection entitySetAdapters, Object dataContext)
{
_entitySetAdapters = entitySetAdapters;
_dataContext = dataContext;
}
public DynamicDataAdapter(DynamicTypeDefinitionManager typeDefinitionManager)
{
_typeDefinitionManager = typeDefinitionManager;
_dynamicEntitySetAdapters = CreateEntitySetAdapters(typeDefinitionManager);
}
public OeEfCoreOperationAdapter(Type dataContextType, Db.OeEntitySetAdapterCollection entitySetAdapters)
: base(dataContextType)
{
_entitySetAdapters = entitySetAdapters;
}
public static Expression TranslateSource(Db.OeEntitySetAdapterCollection entitySetAdapters, Object dataContext, Expression expression)
{
return(new SourceVisitor(entitySetAdapters, dataContext).Visit(expression));
}
public DbFixtureInitDb(bool clear = false)
{
_clear = clear;
_entitySetAdapters = new EfCore.OeEfCoreDataAdapter <OrderContext>().EntitySetAdapters;
}
public IList Execute(Db.OeEntitySetAdapterCollection entitySetAdapters, DbContext dbContext)
{
return(TestHelper.ExecuteDb(entitySetAdapters, dbContext, _expression));
}
