#!/usr/bin/env python3 ''' bcal (Byte CALculator) test script Author: Arun Prakash Jana Email : engineerarun@gmail.com Home : https://github.com/jarun/bcal NOTES: 1. Use the `-l` (light mode) option to print and verify against minimal output in decimal bytes 2. Before raising a PR, a. add relevant test cases b. run `make test` ''' import pytest import subprocess test = [ ('./bcal', '-m', '10', 'mb'), # 0 ('./bcal', '-m', '10', 'TiB'), # 1 ('./bcal', '-m', '.1', ' KIb '), # 2 ('./bcal', '-m', '.1', 'KB '), # 3 ('./bcal', '-m', '10', 'lb'), # 4 ('./bcal', '-m', "0x4 kb * 2 + 5 mib"), # 5 ('./bcal', '-m', "5*5*5*5 mIB"), # 6 ('./bcal', '-m', "5mb*5*5*5"), # 7 ('./bcal', '-m', "5 tb / 12"), # 8 ('./bcal', '-m', "2kb+3mb/4*5+5*56mb"), # 9 ('./bcal', '-m', "( 5 * 3) * (4 * 7 b)"), # 10 ('./bcal', '-m', "( 5 * 3 + 8) * (4 * 7 b)"), # 11 ('./bcal', '-m', "( 5 * (3 + 8 )) * (4 * 7 b )"), # 12 ('./bcal', '-m', "( 5 ) * 2 mib"), # 13 ('./bcal', '-m', "3 mb - 2 mib"), # 14 ('./bcal', '-m', "2mb-3mib"), # 15 ('./bcal', '-m', "2 mib * -2"), # 16 ('./bcal', '-m', "2mib*-2"), # 17 ('./bcal', '-m', "2giB*2/2"), # 18 ('./bcal', '-m', "1miB / 4 kib"), # 19 ('./bcal', '-m', "(2giB*2)/2kib"), # 20 ('./bcal', '-m', "1b / 0"), # 21 ('./bcal', '-m', "2qB*2"), # 22 ('./bcal', '-m', "((2giB)*2/2)"), # 23 ('./bcal', '-m', "((2giB)*(2/2)"), # 24 ('./bcal', '-m', "((2giB)*1)/(2/2))"), # 25 ('./bcal', '-m', "((2giB)*1)/(2/2)"), # 26 ('./bcal', '-m', "(((2giB)*)2/2)"), # 27 ('./bcal', '-m', "(2giB)*2*"), # 28 ('./bcal', '-m', '0b11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111', 'b'), # 29 ('./bcal', '-m', '0xffffffffffffffffffffffffffffffff', 'b'), # 30 ('./bcal', '-m', '340282366920938463463374607431768211455', 'b'), # 31 ('./bcal', '-m', '0xffffffffffffffff', 'b'), # 32 ('./bcal', '-m', "2b / 3"), # 33 ('./bcal', '-m', "2 kIb/((3 ) )"), # 34 ('./bcal', '-m', "2 gIb/ - 3"), # 35 ('./bcal', '-m', "(2) kIb/((3))"), # 36 ('./bcal', '-m', "(2) 4 kIb/((3))"), # 37 ('./bcal', '-m', "(2) 4 kIb/((3))(2)"), # 38 ('./bcal', '-m', "2 / 3 tib "), # 39 ('./bcal', '-m', " 1000 "), # 40 ('./bcal', '-m', " 0x1234mib "), # 41 ('./bcal', '-m', " "), # 42 ('./bcal', '-m', "0x18mb"), # 43 ('./bcal', '-m', "0x18mb", "kb"), # 44 ('./bcal', '-m', "0x18mb82"), # 45 ('./bcal', '-m', "0x18mbc4"), # 46 ('./bcal', '-m', "0x18mb 82"), # 47 ('./bcal', '-m', "0x18mb", "82"), # 48 ('./bcal', "-c", "0b"), # 49 ('./bcal', "-c", "0x"), # 50 ('./bcal', "-c", "0"), # 51 ('./bcal', "-c", "0b11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111"), # 52 ('./bcal', "-c", "0xffffffffffffffffffffffffffffffff"), # 53 ('./bcal', "-c", "340282366920938463463374607431768211455"), # 54 ('./bcal', "-c", "0b1111111111111111111111111111111111111111111111111111111111111111"), # 55 ('./bcal', "-c", "0b111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111"), # 56 ('./bcal', '-m', "1kib/ 4kb"), # 57 ('./bcal', '-m', "0kib /4kb"), # 58 ('./bcal', '-m', "{10+2"), # 59 ('./bcal', '-m', "10 + 2]"), # 60 ('./bcal', '-m', "2 >>> 2"), # 61 ('./bcal', '-m', "2 b<3"), # 62 ('./bcal', '-m', "(2giB * 2) / (2kib >> 2)"), # 63 ('./bcal', '-b', "9876543210.987654321 * 123456789.123456789"), # 64 ('./bcal', "4 + 3 - 2 + 10 * 5 / 2 + 7 - 6 + 9 - 10 / 5 * 2"), # 65 ('./bcal', '-m', "4b + 3b - 2b + 10b * 5 / 2 + 7b - 6b + 9b - 10b / 5 * 2"), # 66 ('./bcal', '-m', "0xff / 0xf + 1337"), # 67 ('./bcal', '-m', "(0xff giB * 2) / (2kib >> 2)"), # 68 ('./bcal', '-m', "(2.2giB * 2) / (2.2kib >> 2)"), # 69 ('./bcal', '-m', "0xbb b * 2"), # 70 ('./bcal', '-m', "0xbb * 2"), # 71 ] res = [ b'10000000 B\n', # 0 b'10995116277760 B\n', # 1 b'102 B\n', # 2 b'100 B\n', # 3 b'ERROR: unknown unit\n', # 4 b'5250880 B\n', # 5 b'655360000 B\n', # 6 b'625000000 B\n', # 7 b'WARNING: result truncated\n416666666666 B\n', # 8 b'283752000 B\n', # 9 b'420 B\n', # 10 b'644 B\n', # 11 b'1540 B\n', # 12 b'10485760 B\n', # 13 b'902848 B\n', # 14 b'ERROR: negative result\n', # 15 b'ERROR: negative token\n', # 16 b'ERROR: negative token\n', # 17 b'2147483648 B\n', # 18 b'256\n', # 19 b'2097152\n', # 20 b'ERROR: division by 0\n', # 21 b'ERROR: unknown unit\n', # 22 b'2147483648 B\n', # 23 b'ERROR: unbalanced expression\n', # 24 b'ERROR: unbalanced expression\n', # 25 b'2147483648 B\n', # 26 b'ERROR: invalid token\n', # 27 b'ERROR: invalid token\n', # 28 b'340282366920938463463374607431768211455 B\n', # 29 b'340282366920938463463374607431768211455 B\n', # 30 b'340282366920938463463374607431768211455 B\n', # 31 b'18446744073709551615 B\n', # 32 b'WARNING: result truncated\n0 B\n', # 33 b'WARNING: result truncated\n682 B\n', # 34 b'ERROR: negative token\n', # 35 b'ERROR: invalid expression\n', # 36 b'WARNING: result truncated\nERROR: invalid expression\n', # 37 b'WARNING: result truncated\nERROR: invalid expression\n', # 38 b'ERROR: unit mismatch in /\n', # 39 b'1000 B\n', # 40 b'4886364160 B\n', # 41 b'ERROR: invalid value\n', # 42 b'24000000 B\n', # 43 b'ERROR: malformed input\n', # 44 b'ERROR: malformed input\n', # 45 b'ERROR: malformed input\n', # 46 b'ERROR: malformed input\n', # 47 b'ERROR: unknown unit\n', # 48 b'ERROR: invalid input\n\n', # 49 b'ERROR: invalid input\n\n', # 50 b' (b) 0\n (d) 0\n (h) 0x0\n\n', # 51 b' (b) 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111\n (d) 340282366920938463463374607431768211455\n (h) 0xffffffffffffffffffffffffffffffff\n\n', # 52 b' (b) 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111\n (d) 340282366920938463463374607431768211455\n (h) 0xffffffffffffffffffffffffffffffff\n\n', # 53 b' (b) 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111\n (d) 340282366920938463463374607431768211455\n (h) 0xffffffffffffffffffffffffffffffff\n\n', # 54 b' (b) 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111\n (d) 18446744073709551615\n (h) 0xffffffffffffffff\n\n', # 55 b'ERROR: invalid input\n\n', # 56 b'WARNING: result truncated\n0\n', # 57 b'0\n', # 58 b'ERROR: first brackets only\n', # 59 b'ERROR: first brackets only\n', # 60 b'ERROR: invalid sequence >>>\n', # 61 b'ERROR: invalid operator <\n', # 62 b'8388608\n', # 63 b'1219326312467611632.3609205901\n', # 64 b'36\n', # 65 b'36 B\n', # 66 b'1354\n', # 67 b'1069547520\n', # 68 b'WARNING: result truncated\n8391587\n', # 69 b'374 B\n', # 70 b'374\n', # 71 ] @pytest.mark.parametrize('item, res', zip(test, res)) def test_output(item, res): try: out = subprocess.check_output(item, stderr=subprocess.STDOUT) except subprocess.CalledProcessError as e: # print(e.output) assert e.output == res else: assert out == res