runRelationalBranchTest(false, constant(2), constant(3));
runRelationalBranchTest(false, constant(2L), constant(3L));
runRelationalBranchTest(false, constant(2f), constant(3f));
runRelationalBranchTest(false, constant(2d), constant(3d));
final Expression leftString = constant("two");
final Expression rightString = constant("three");
final Expression nullString = constant(null, Types.String);
runRelationalBranchTest(false, leftString, rightString);
runRelationalBranchTest(false, leftString, nullString);
}