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#!/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
|
