#!/usr/local/bin/python3.6
# (c) 2019 Aaron Taylor <ataylor at subgeniuskitty dot com>
# See LICENSE.txt file for copyright and license details.
# Quick and dirty tests for the VVhitespace interpreter.
# Invoke directly or see README.md in this folder for more details.
# All paths are relative to the PWD environment variable of the invoked script.
interpreter_path
= '../vvi'
# List of tests to perform.
# Tests should be ordered such that later tests rely exclusively on previously tested commands.
# Test Entry Format: ['filename_without_extension', 'string for stdin', 'string for expected stdout']
['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', '', 'A113'],
['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'],
['4100_flowcontrol_branches_not_taken', '', 'A'],
['5001_io_output_character', '', 'A'],
['5002_io_output_digit', '', '2'],
['5003_io_input_character', 'A', 'A'],
['5004_io_input_digit', '1', '1'],
['6001_push_intmin', '', '1'],
# ------------------------------------------------------------------------------
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
, input=test
[1].encode('utf-8'))
if result
.stdout
.decode('utf-8') != test
[2]:
print('\tExpected: ' + test
[2])
print('\tReceived: ' + result
.stdout
.decode('utf-8'))
print('.', end
='', flush
=True)