public void TestDeclareTypeOfByParameter()
{
using (var wrapper = new TestReaderWrapper<NullableDateTimeType>("SELECT NULL"))
{
var populator = new Populator<EmptyPocoTest0, SqlDataReader>(wrapper.Reader);
var cb = new CodeBaseBody<EmptyPocoTest0, SqlDataReader>(populator);
cb.DeclareTypeOf(typeof (int));
Assert.IsTrue(cb.OpCodes.Count == 0);
Assert.IsTrue(cb.TypesToLocalOffset.ContainsKey(typeof (int)));
}
}
public void TestInitializeValueTypeOfByParameter()
{
using (var wrapper = new TestReaderWrapper<NullableDateTimeType>("SELECT NULL"))
{
var populator = new Populator<EmptyPocoTest0, SqlDataReader>(wrapper.Reader);
var cb = new CodeBaseBody<EmptyPocoTest0, SqlDataReader>(populator);
cb.InitializeValueTypeOf(typeof (int));
Assert.AreEqual(1, cb.TypesToLocalOffset.Count);
Assert.IsTrue(cb.TypesToLocalOffset.ContainsKey(typeof (int)));
Assert.AreEqual(2, cb.OpCodes.Count);
// TODO: Not a fan of binding to the opcode generation here.
Assert.AreEqual(OpCodes.Initobj, cb.OpCodes.First().OpCode);
Assert.AreEqual(OpCodes.Ldloca_S, cb.OpCodes.Last().OpCode);
}
}
public void TestCall01()
{
using (var wrapper = new TestReaderWrapper<NullableDateTimeType>("SELECT NULL"))
{
var populator = new Populator<EmptyPocoTest0, SqlDataReader>(wrapper.Reader);
var cb = new CodeBaseBody<EmptyPocoTest0, SqlDataReader>(populator);
var method = typeof (int).GetMethod("ToString", BindingFlags.Public | BindingFlags.Instance, null,
Type.EmptyTypes, null);
Assert.IsNotNull(method);
var mb = cb.Call(method);
Assert.IsNotNull(mb);
Assert.AreEqual(1, cb.TypesToArguments.Count, "Argument count mismatch.");
Assert.AreEqual(0, cb.TypesToLocalOffset.Count, "Local count mismatch.");
Assert.AreEqual(mb.MethodInfo, method, "Method mutation.");
}
}
public void TestJumpTo()
{
using (var wrapper = new TestReaderWrapper<NullableDateTimeType>("SELECT NULL"))
{
var populator = new Populator<EmptyPocoTest0, SqlDataReader>(wrapper.Reader);
var cb = new CodeBaseBody<EmptyPocoTest0, SqlDataReader>(populator);
cb.JumpTo(OpCodes.Nop, new Label());
Assert.AreEqual(1, cb.OpCodes.Count, "Opcode count mismatch.");
Assert.AreEqual(cb.OpCodes.Peek().OpCode, OpCodes.Nop, "Opcode type mismatch.");
}
}
public void TestNewByParameter()
{
using (var wrapper = new TestReaderWrapper<NullableDateTimeType>("SELECT NULL"))
{
var populator = new Populator<FdwDataObjectInheritancePocoTest0, SqlDataReader>(wrapper.Reader);
var cb = new CodeBaseBody<FdwDataObjectInheritancePocoTest0, SqlDataReader>(populator);
var ctor =
typeof (FdwDataObjectInheritancePocoTest0).GetConstructor(
BindingFlags.Public | BindingFlags.Instance, null, new[] {typeof (int)}, null);
Assert.IsNotNull(ctor);
cb.New(ctor);
Assert.AreEqual(1, cb.OpCodes.Count, "Opcode count mismatch.");
Assert.AreEqual(cb.OpCodes.Peek().OpCode, OpCodes.Newobj, "Opcode type mismatch.");
}
}
