public void ObjectPropertyMethodSerializeTest() { Expression <Func <SecurityDbContext, DbContextObject1, bool> > criteria = (db, obj) => obj.Description.StartsWith("hello"); CriteriaSerializer criteriaSerializer = new CriteriaSerializer(); XElement serialized = criteriaSerializer.SerializeAsXElement(criteria); string propertyType = "System.String"; string methodResultType = "System.Boolean"; string methodObjectType = "System.String"; string methodParameterType = "System.String"; string objectType = "DevExpress.EntityFramework.SecurityDataStore.Tests.DbContexts.DbContextObject1"; XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElement(objectType); XElement body = new XElement("MethodCallExpression", new XAttribute("NodeType", "Call"), new XAttribute("CanReduce", "false"), SerializeTestHelper.GetTypeElement(methodResultType), SerializeTestHelper.GetSingleParameterMethod("StartsWith", methodObjectType, methodParameterType), new XElement("Object", SerializeTestHelper.GetMemberExpression(objectType, "obj", propertyType, "Description") ), new XElement("Arguments", SerializeTestHelper.GetConstantExpression(methodParameterType, "hello") ) ); SerializeTestHelper.SetLambdaBody(nominal, body); SerializeTestHelper.CheckIfNominalAndSerializedAreEqual(nominal, serialized); }
public void TwoPropertiesWithImplicitConversionSerializeTest() { Expression <Func <SecurityDbContext, DbContextObject1, bool> > criteria = (db, obj) => obj.ItemCount < obj.DecimalItem; CriteriaSerializer criteriaSerializer = new CriteriaSerializer(); XElement serialized = criteriaSerializer.SerializeAsXElement(criteria); string property1Type = "System.Int32"; string property2Type = "System.Decimal"; string property1Name = "ItemCount"; string property2Name = "DecimalItem"; string objectName = "obj"; string objectType = "DevExpress.EntityFramework.SecurityDataStore.Tests.DbContexts.DbContextObject1"; XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElement(objectType); XElement implicitConversionMethod = SerializeTestHelper.GetSingleParameterMethod("op_Implicit", "System.Decimal", "System.Int32"); XElement lessThanMethod = SerializeTestHelper.GetMethod("op_LessThan", "System.Decimal", new string[] { "System.Decimal", "System.Decimal" }); XElement right = SerializeTestHelper.GetMemberExpression(objectType, objectName, property2Type, property2Name); XElement left = SerializeTestHelper.GetMemberConvertUnaryExpression(property2Type, objectType, objectName, property1Type, property1Name); SerializeTestHelper.SetMethodElement(left, implicitConversionMethod); XElement body = SerializeTestHelper.GetBinaryExpression("LessThan", right, left ); SerializeTestHelper.SetMethodElement(body, lessThanMethod); SerializeTestHelper.SetLambdaBody(nominal, body); SerializeTestHelper.CheckIfNominalAndSerializedAreEqual(nominal, serialized); }
public void LiftedArithmeticPlusSerializeTest() { Expression <Func <SecurityDbContext, int?, bool> > criteria = (db, obj) => obj + 1 < 5; CriteriaSerializer criteriaSerializer = new CriteriaSerializer(); XElement serialized = criteriaSerializer.SerializeAsXElement(criteria); string objectType = "System.Nullable`1|System.Int32"; XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElement(objectType); XElement left = SerializeTestHelper.GetBinaryExpression("Add", SerializeTestHelper.SetLifted(SerializeTestHelper.GetConstantConvertUnaryExpression(objectType, "System.Int32", "1"), true, true), SerializeTestHelper.GetParameterExpression(objectType, "obj"), objectType); XElement right = SerializeTestHelper.GetConstantConvertUnaryExpression(objectType, "System.Int32", "5"); SerializeTestHelper.SetLifted(left, true, true); SerializeTestHelper.SetLifted(right, true, true); XElement body = SerializeTestHelper.GetBinaryExpression("LessThan", right, left); SerializeTestHelper.SetLifted(body, true, false); SerializeTestHelper.SetLambdaBody(nominal, body); SerializeTestHelper.CheckIfNominalAndSerializedAreEqual(nominal, serialized); }
public void ComplexDeserializeTest() { Expression <Func <DbContextMultiClass, DbContextObject1, bool> > criteria = (db, obj) => obj.ItemCount < db.dbContextDbSet1.Count(); string propertyType = "System.Int32"; string objectType = "DevExpress.EntityFramework.SecurityDataStore.Tests.DbContexts.DbContextObject1"; string dbContextType = "DevExpress.EntityFramework.SecurityDataStore.Tests.DbContexts.DbContextMultiClass"; string methodCallResultType = "System.Int32"; string methodObjectType = "System.Linq.Queryable"; string methodParameterType = "System.Linq.IQueryable`1|DevExpress.EntityFramework.SecurityDataStore.Tests.DbContexts.DbContextObject1"; string dbSetMemberType = "Microsoft.EntityFrameworkCore.DbSet`1|DevExpress.EntityFramework.SecurityDataStore.Tests.DbContexts.DbContextObject1"; string dbSetPropertyName = "dbContextDbSet1"; string dbSetType = "DevExpress.EntityFramework.SecurityDataStore.Tests.DbContexts.DbContextMultiClass"; XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElement(objectType, dbContextType); XElement memberExpression = new XElement("MemberExpression", new XAttribute("NodeType", "MemberAccess"), new XAttribute("CanReduce", "false"), SerializeTestHelper.GetTypeElement(dbSetMemberType), new XElement("Member", new XAttribute("MemberType", "Property"), new XAttribute("PropertyName", dbSetPropertyName), new XElement("DeclaringType", new XElement("Type", new XAttribute("Name", dbSetType) ) ) ), new XElement("Expression", SerializeTestHelper.GetParameterExpression(dbContextType, "db") ) ); XElement right = new XElement("MethodCallExpression", new XAttribute("NodeType", "Call"), new XAttribute("CanReduce", "false"), SerializeTestHelper.GetTypeElement(methodCallResultType), SerializeTestHelper.GetSingleParameterMethod("Count", methodObjectType, methodParameterType, new string[] { objectType }), new XElement("Object"), new XElement("Arguments", memberExpression ) ); XElement body = SerializeTestHelper.GetBinaryExpression("LessThan", right, SerializeTestHelper.GetMemberExpression(objectType, "obj", propertyType, "ItemCount")); SerializeTestHelper.SetLambdaBody(nominal, body); CriteriaSerializer criteriaSerializer = new CriteriaSerializer(); criteriaSerializer.RegisterAdditionalAssemblies(GetAdditionalAssemblies()); Expression deserializedCriteria = criteriaSerializer.Deserialize(nominal); SerializeTestHelper.CheckIfExpressionsAreEqual(criteria, deserializedCriteria); }
public void ObjectPropertyLessThanConstantSerializeTest() { Expression <Func <SecurityDbContext, DbContextObject1, bool> > criteria = (db, obj) => obj.ItemCount < 3; CriteriaSerializer criteriaSerializer = new CriteriaSerializer(); XElement serialized = criteriaSerializer.SerializeAsXElement(criteria); string propertyType = "System.Int32"; string objectType = "DevExpress.EntityFramework.SecurityDataStore.Tests.DbContexts.DbContextObject1"; XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElement(objectType); XElement body = SerializeTestHelper.GetBinaryExpression("LessThan", SerializeTestHelper.GetConstantExpression("System.Int32", "3"), SerializeTestHelper.GetMemberExpression(objectType, "obj", propertyType, "ItemCount")); SerializeTestHelper.SetLambdaBody(nominal, body); SerializeTestHelper.CheckIfNominalAndSerializedAreEqual(nominal, serialized); }
public void NotEqualNullSerializeTest() { Expression <Func <SecurityDbContext, DbContextObject1, bool> > criteria = (db, obj) => obj != null; CriteriaSerializer criteriaSerializer = new CriteriaSerializer(); XElement serialized = criteriaSerializer.SerializeAsXElement(criteria); string objectType = "DevExpress.EntityFramework.SecurityDataStore.Tests.DbContexts.DbContextObject1"; XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElement(objectType); XElement body = SerializeTestHelper.GetBinaryExpression("NotEqual", SerializeTestHelper.GetConstantExpression("System.Object", ""), SerializeTestHelper.GetParameterExpression(objectType, "obj")); SerializeTestHelper.SetLambdaBody(nominal, body); SerializeTestHelper.CheckIfNominalAndSerializedAreEqual(nominal, serialized); }
public void ObjectNullablleIsNotNullSerializeTest() { Expression <Func <SecurityDbContext, DbContextObject1, bool> > criteria = (db, obj) => obj.ItemCountNull != null; CriteriaSerializer criteriaSerializer = new CriteriaSerializer(); XElement serialized = criteriaSerializer.SerializeAsXElement(criteria); string objectType = "DevExpress.EntityFramework.SecurityDataStore.Tests.DbContexts.DbContextObject1"; string propertyType = "System.Nullable`1|System.Int32"; XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElement(objectType); XElement left = SerializeTestHelper.GetMemberExpression(objectType, "obj", propertyType, "ItemCountNull"); XElement right = SerializeTestHelper.GetConstantExpression(propertyType, ""); XElement body = SerializeTestHelper.GetBinaryExpression("NotEqual", right, left); SerializeTestHelper.SetLifted(body, true, false); SerializeTestHelper.SetLambdaBody(nominal, body); SerializeTestHelper.CheckIfNominalAndSerializedAreEqual(nominal, serialized); }
public void NotEqualNullDeserializeTest() { Expression <Func <SecurityDbContext, DbContextObject1, bool> > criteria = (db, obj) => obj != null; string objectType = "DevExpress.EntityFramework.SecurityDataStore.Tests.DbContexts.DbContextObject1"; XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElement(objectType); XElement body = SerializeTestHelper.GetBinaryExpression("NotEqual", SerializeTestHelper.GetConstantExpression("System.Object", ""), SerializeTestHelper.GetParameterExpression(objectType, "obj")); SerializeTestHelper.SetLambdaBody(nominal, body); CriteriaSerializer criteriaSerializer = new CriteriaSerializer(); criteriaSerializer.RegisterAdditionalAssemblies(GetAdditionalAssemblies()); Expression deserializedCriteria = criteriaSerializer.Deserialize(nominal); SerializeTestHelper.CheckIfExpressionsAreEqual(criteria, deserializedCriteria); }
public void MultipleDeserializeTest() { Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => obj < 5; XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj(); XElement body = SerializeTestHelper.GetIntegerBinaryExpression("LessThan", "5"); SerializeTestHelper.SetLambdaBody(nominal, body); CriteriaSerializer criteriaSerializer = new CriteriaSerializer(); criteriaSerializer.RegisterAdditionalAssemblies(GetAdditionalAssemblies()); Expression deserializedCriteria = criteriaSerializer.Deserialize(nominal); SerializeTestHelper.CheckIfExpressionsAreEqual(criteria, deserializedCriteria); Expression <Func <SecurityDbContext, DbContextObject1, bool> > criteria2 = (db, obj) => obj.ItemCount < 3; string propertyType = "System.Int32"; string objectType = "DevExpress.EntityFramework.SecurityDataStore.Tests.DbContexts.DbContextObject1"; XElement nominal2 = SerializeTestHelper.CreateBaseCriteriaXElement(objectType); XElement body2 = SerializeTestHelper.GetBinaryExpression("LessThan", SerializeTestHelper.GetConstantExpression("System.Int32", "3"), SerializeTestHelper.GetMemberExpression(objectType, "obj", propertyType, "ItemCount")); SerializeTestHelper.SetLambdaBody(nominal2, body2); Expression deserializedCriteria2 = criteriaSerializer.Deserialize(nominal2); SerializeTestHelper.CheckIfExpressionsAreEqual(criteria2, deserializedCriteria2); SerializeTestHelper.CheckIfExpressionsAreEqual(criteria, deserializedCriteria); }