public void GreaterThanOrEqualConstantSerializeTest()
{
Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => obj >= 5;
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
XElement serialized = criteriaSerializer.SerializeAsXElement(criteria);
XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj();
XElement body = SerializeTestHelper.GetIntegerBinaryExpression("GreaterThanOrEqual", "5");
SerializeTestHelper.SetLambdaBody(nominal, body);
SerializeTestHelper.CheckIfNominalAndSerializedAreEqual(nominal, serialized);
}
public void SerializeToStringTest()
{
Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => obj < 5;
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
string serializedString = criteriaSerializer.Serialize(criteria);
XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj();
XElement body = SerializeTestHelper.GetIntegerBinaryExpression("LessThan", "5");
SerializeTestHelper.SetLambdaBody(nominal, body);
Assert.AreEqual(nominal.ToString(), serializedString);
}
public void GreaterThanConstantDeserializeTest()
{
Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => obj > 5;
XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj();
XElement body = SerializeTestHelper.GetIntegerBinaryExpression("GreaterThan", "5");
SerializeTestHelper.SetLambdaBody(nominal, body);
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
Expression deserializedCriteria = criteriaSerializer.Deserialize(nominal);
SerializeTestHelper.CheckIfExpressionsAreEqual(criteria, deserializedCriteria);
}
public void LogicalOrSerializeTest()
{
Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => obj < 5 || obj > 1;
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
XElement serialized = criteriaSerializer.SerializeAsXElement(criteria);
XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj();
XElement left = SerializeTestHelper.GetIntegerBinaryExpression("LessThan", "5");
XElement right = SerializeTestHelper.GetIntegerBinaryExpression("GreaterThan", "1");
XElement body = SerializeTestHelper.GetBinaryExpression("OrElse", right, left);
SerializeTestHelper.SetLambdaBody(nominal, body);
SerializeTestHelper.CheckIfNominalAndSerializedAreEqual(nominal, serialized);
}
public void LogicalAndDeserializeTest()
{
Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => obj < 5 && obj > 1;
XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj();
XElement left = SerializeTestHelper.GetIntegerBinaryExpression("LessThan", "5");
XElement right = SerializeTestHelper.GetIntegerBinaryExpression("GreaterThan", "1");
XElement body = SerializeTestHelper.GetBinaryExpression("AndAlso", right, left);
SerializeTestHelper.SetLambdaBody(nominal, body);
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
Expression deserializedCriteria = criteriaSerializer.Deserialize(nominal);
SerializeTestHelper.CheckIfExpressionsAreEqual(criteria, deserializedCriteria);
}
public void DeserializeFromStringTest()
{
Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => obj < 5;
XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj();
XElement body = SerializeTestHelper.GetIntegerBinaryExpression("LessThan", "5");
SerializeTestHelper.SetLambdaBody(nominal, body);
string nominalString = nominal.ToString();
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
criteriaSerializer.RegisterAdditionalAssemblies(GetAdditionalAssemblies());
Expression deserializedCriteria = criteriaSerializer.Deserialize(nominalString);
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);
}
public void LogicalNotSerializeTest()
{
Expression <Func <SecurityDbContext, int, bool> > criteria = (db, obj) => !(obj < 5);
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
XElement serialized = criteriaSerializer.SerializeAsXElement(criteria);
XElement nominal = SerializeTestHelper.CreateBaseCriteriaXElementWithIntObj();
XElement body = SerializeTestHelper.GetUnaryExpression("Not", "System.Boolean", SerializeTestHelper.GetIntegerBinaryExpression("LessThan", "5"));
SerializeTestHelper.SetLambdaBody(nominal, body);
SerializeTestHelper.CheckIfNominalAndSerializedAreEqual(nominal, serialized);
}