Added tests for output half of IO IMP.

[vvhitespace] / vv_test.py

#!/usr/local/bin/python3.6

# (c) 2019 Aaron Taylor <ataylor at subgeniuskitty dot com>
# All rights reserved.

# Quick and dirty tests for the VVhitespace interpreter.

import os, subprocess

compiler_path = './vvc'
interpreter_path = './vvi'
temp_file = './test.vvs'
path_to_tests = './tests/'
src_extension = '.pvvs'

tests = [
        ['0001_push_printchar_exit', 'A'],
        ['1001_stack_push', 'A'],
        ['1002_stack_dup', 'AA'],
        ['1003_stack_swap', 'AB'],
        ['1004_stack_drop', 'A'],
        ['2001_arithmetic_addition', 'B'],
        ['2002_arithmetic_subtraction', 'A'],
        ['2003_arithmetic_multiplication', 'B'],
        ['2004_arithmetic_division', 'A'],
        ['2005_arithmetic_remainder', 'A'],
        ['3001_heap', 'BCA'],
        ['4001_flowcontrol_exit', ''],
        ['4002_flowcontrol_unconditional_jump_to_label', 'A'],
        ['4003_flowcontrol_jump_if_tos_is_zero', 'A'],
        ['4004_flowcontrol_jump_if_tos_is_negative', 'A'],
        ['4005_flowcontrol_jump_to_subroutine', 'A'],
        ['4006_flowcontrol_return_from_subroutine', 'A'],
        ['5001_io_output_character', 'A'],
        ['5002_io_output_digit', '2'],
        ] 

for test in tests:
    # TODO: Catch stderr
    subprocess.run([compiler_path, '-i', path_to_tests + test[0] + src_extension, '-o', temp_file])
    result = subprocess.run([interpreter_path, '-i', temp_file], stdout=subprocess.PIPE)
    if result.stdout.decode('utf-8') != test[1]:
        print('\n' + test[0])
    else:
        print('.', end='', flush=True)
    os.remove(temp_file)

print("")