public void GetTByExpressionThrowsArgumentNullException()
{
try
{
var provider = new IProvider();
var session = new DataSession(provider.Object);
Expression expression = null;
session.GetT<Customer>(expression);
}
catch (Exception ex)
{
Assert.IsTrue(ex is ArgumentNullException);
}
}
public void GetTByExpression()
{
Expression<Func<Customer, bool>> expression = e => e.ID == 1;
var customer = new Customer
{
ID = 1,
Balance = 0,
BalanceRate = 0,
DefaultContactID = 1,
Name = "Customer1",
ProfileID = 1
};
var reader = new DbDataReader();
reader.Setup(r => r.Read()).Returns(true);
var provider = new IProvider();
var command = new ICommand();
var schema = new TypeTable(typeof(Customer));
provider.Setup(p => p.GetSchema(typeof(Customer))).Returns(schema);
provider.CommandBuilder.Setup(c => c.CreateGetTCommand<Customer>(expression)).Returns(command.Object);
provider.CommandExecutor.Setup(c => c.ExecuteReader(command.Object)).Returns(reader.Object);
provider.Mapper.Setup(m => m.GetTMappingMethod<Customer>()).Returns(d => customer);
var target = new DataSession(provider.Object);
var actual = target.GetT(expression);
Assert.AreEqual(actual, customer);
}
public void GetTByExpressionThrowsUnableToCreateCommandException()
{
Expression<Func<Customer, bool>> expression = e => e.ID == 1;
var provider = new IProvider();
provider.CommandBuilder.Setup(c => c.CreateGetTCommand<Customer>(expression)).Returns(default(Data.ICommand));
try
{
var target = new DataSession(provider.Object);
target.GetT(expression);
}
catch (Exception ex)
{
Assert.IsTrue(ex is UnableToCreateCommandException);
}
}
public void GetTByProcedureThrowsUnableToCreateCommandException()
{
var provider = new IProvider();
var procedure = new Procedure("TestProcedure");
provider.CommandBuilder.Setup(c => c.CreateCommandFromProcedure(procedure)).Returns(default(Data.ICommand));
try
{
var session = new DataSession(provider.Object);
session.GetT<Customer>(procedure);
}
catch (Exception ex)
{
Assert.IsTrue(ex is UnableToCreateCommandException);
}
}
public void GetTByProcedure()
{
var procedure = new Mock<Procedure>("TestProcedure");
var customer = new Customer
{
ID = 1,
Balance = 0,
BalanceRate = 0,
DefaultContactID = 1,
Name = "Customer1",
ProfileID = 1
};
var reader = new DbDataReader();
reader.Setup(r => r.Read()).Returns(true);
var provider = new IProvider();
var command = new ICommand();
var schema = new TypeTable(typeof(Customer));
provider.Setup(p => p.GetSchema(typeof(Customer))).Returns(schema);
provider.CommandBuilder.Setup(c => c.CreateCommandFromProcedure(procedure.Object)).Returns(command.Object);
provider.CommandExecutor.Setup(c => c.ExecuteReader(command.Object)).Returns(reader.Object);
provider.Mapper.Setup(m => m.GetTMappingMethod<Customer>()).Returns(d => customer);
var target = new DataSession(provider.Object);
var actual = target.GetT<Customer>(procedure.Object);
Assert.AreEqual(actual, customer);
}
public void GetTByKeyThrowsUnableToCreateCommandException()
{
var provider = new IProvider();
provider.CommandBuilder.Setup(c => c.CreateGetObjectByKeyCommand<Customer>()).Returns(default(Data.ICommand));
try
{
var target = new DataSession(provider.Object);
target.GetT<Customer>("CUS00001");
}
catch (Exception ex)
{
Assert.IsTrue(ex is UnableToCreateCommandException);
}
}
