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 LessThanFunctionCallSerializeTest()
{
Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => obj < getSomeValue();
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
XElement serialized = criteriaSerializer.SerializeAsXElement(criteria);
XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj();
XElement body = new XElement("BinaryExpression",
new XAttribute("NodeType", "LessThan"),
new XAttribute("CanReduce", "false"),
new XAttribute("IsLifted", "false"),
new XAttribute("IsLiftedToNull", "false"),
SerializeTestHelper.GetTypeElement("System.Boolean"),
new XElement("Right",
SerializeTestHelper.GetConstantExpression("System.Int32", "5")
),
new XElement("Left",
SerializeTestHelper.GetParameterExpression("System.Int32", "obj")
),
new XElement("Method"),
new XElement("Conversion")
);
SerializeTestHelper.SetLambdaBody(nominal, body);
SerializeTestHelper.CheckIfNominalAndSerializedAreEqual(nominal, serialized);
}
public void ReturnFalseSerializeTest()
{
Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => false;
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
XElement serialized = criteriaSerializer.SerializeAsXElement(criteria);
XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj();
XElement body = SerializeTestHelper.GetConstantExpression("System.Boolean", "False");
SerializeTestHelper.SetLambdaBody(nominal, body);
SerializeTestHelper.CheckIfNominalAndSerializedAreEqual(nominal, serialized);
}
public void ReturnTrueDeserializeTest()
{
Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => true;
XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj();
XElement body = SerializeTestHelper.GetConstantExpression("System.Boolean", "True");
SerializeTestHelper.SetLambdaBody(nominal, body);
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
Expression deserializedCriteria = criteriaSerializer.Deserialize(nominal);
SerializeTestHelper.CheckIfExpressionsAreEqual(criteria, deserializedCriteria);
}
public void ConvertToDoubleSerializeTest()
{
Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => obj / 2.0 < 5.2;
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
XElement serialized = criteriaSerializer.SerializeAsXElement(criteria);
XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj();
XElement left = SerializeTestHelper.GetBinaryExpression("Divide",
SerializeTestHelper.GetConstantExpression("System.Double", "2"),
SerializeTestHelper.GetParameterConvertUnaryExpression("System.Double", "System.Int32", "obj"),
"System.Double");
XElement right = SerializeTestHelper.GetConstantExpression("System.Double", "5.2");
XElement body = SerializeTestHelper.GetBinaryExpression("LessThan", right, left);
SerializeTestHelper.SetLambdaBody(nominal, body);
SerializeTestHelper.CheckIfNominalAndSerializedAreEqual(nominal, serialized);
}
public void ArithmeticXorSerializeTest()
{
Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => (obj ^ 2) < 5;
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
XElement serialized = criteriaSerializer.SerializeAsXElement(criteria);
XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj();
XElement left = SerializeTestHelper.GetBinaryExpression("ExclusiveOr",
SerializeTestHelper.GetConstantExpression("System.Int32", "2"),
SerializeTestHelper.GetParameterExpression("System.Int32", "obj"),
"System.Int32");
XElement right = SerializeTestHelper.GetConstantExpression("System.Int32", "5");
XElement body = SerializeTestHelper.GetBinaryExpression("LessThan", right, left);
SerializeTestHelper.SetLambdaBody(nominal, body);
SerializeTestHelper.CheckIfNominalAndSerializedAreEqual(nominal, serialized);
}
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 ArithmeticOrDeserializeTest()
{
Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => (obj | 2) < 5;
XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj();
XElement left = SerializeTestHelper.GetBinaryExpression("Or",
SerializeTestHelper.GetConstantExpression("System.Int32", "2"),
SerializeTestHelper.GetParameterExpression("System.Int32", "obj"),
"System.Int32");
XElement right = SerializeTestHelper.GetConstantExpression("System.Int32", "5");
XElement body = SerializeTestHelper.GetBinaryExpression("LessThan", right, left);
SerializeTestHelper.SetLambdaBody(nominal, body);
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
Expression deserializedCriteria = criteriaSerializer.Deserialize(nominal);
SerializeTestHelper.CheckIfExpressionsAreEqual(criteria, deserializedCriteria);
}
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);
}
