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test.py
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executable file
·95 lines (69 loc) · 2.41 KB
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#!/usr/bin/env python3
"""tests for order.py"""
import os
import random
import re
import string
from subprocess import getstatusoutput
prg = './order.py'
# --------------------------------------------------
def test_exists():
"""exists"""
assert os.path.isfile(prg)
# --------------------------------------------------
def test_usage():
"""usage"""
for flag in ['-h', '--help']:
rv, out = getstatusoutput(f'{prg} {flag}')
assert rv == 0
assert out.lower().startswith('usage')
# --------------------------------------------------
def test_nothing():
"""nothing"""
rv, out = getstatusoutput(f'{prg}')
assert rv == 0
assert out.rstrip() == 'You have failed me for the last time, Commander.'
# --------------------------------------------------
def test_one_element():
"""one element"""
rv, out = getstatusoutput(f'{prg} foo')
assert rv == 0
assert out.rstrip() == ' 1: foo'
# --------------------------------------------------
def test_two_elements():
"""two elements"""
rv, out = getstatusoutput(f'{prg} foo bar')
assert rv == 0
assert out.rstrip() == ' 1: bar\n 2: foo'
# --------------------------------------------------
def test_two_elements_reversed():
"""two elements reversed"""
rev = '-r' if random.choice([0, 1]) else '--reverse'
rv, out = getstatusoutput(f'{prg} foo bar {rev}')
assert rv == 0
assert out.rstrip() == ' 1: foo\n 2: bar'
# --------------------------------------------------
def test_more():
"""MOAR"""
items = 'one two three four five six seven eight nine ten zero'
rv, out = getstatusoutput(f'{prg} {items}')
assert rv == 0
expected = '\n'.join([
' 1: eight', ' 2: five', ' 3: four', ' 4: nine', ' 5: one',
' 6: seven', ' 7: six', ' 8: ten', ' 9: three', ' 10: two',
' 11: zero'
])
assert out.rstrip() == expected
# --------------------------------------------------
def test_more_reverse():
"""MOAR"""
items = 'one two three four five six seven eight nine ten zero'
rev = '-r' if random.choice([0, 1]) else '--reverse'
rv, out = getstatusoutput(f'{prg} {items} {rev}')
assert rv == 0
expected = '\n'.join([
' 1: zero', ' 2: two', ' 3: three', ' 4: ten', ' 5: six',
' 6: seven', ' 7: one', ' 8: nine', ' 9: four', ' 10: five',
' 11: eight'
])
assert out.rstrip() == expected