// Test a = a
OperationCall call = createEqOperation(type, true, false);
assertTrue(tested.eq(ExpressionUtils.getLeftArg(call), ExpressionUtils.getRightArg(call)));
call = createEqOperation(type, true, true);
assertTrue(tested.eq(ExpressionUtils.getLeftArg(call), ExpressionUtils.getRightArg(call)));
// Test a != b
call = createEqOperation(type, false, false);
assertFalse(tested.eq(ExpressionUtils.getLeftArg(call), ExpressionUtils.getRightArg(call)));
call = createEqOperation(type, false, true);