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# coding=utf-8
"""
Unit testing for cmd2/utils.py module.
Copyright 2018 Todd Leonhardt <todd.leonhardt@gmail.com>
Released under MIT license, see LICENSE file
"""
from colorama import Fore
import cmd2.utils as cu
HELLO_WORLD = 'Hello, world!'
def test_strip_ansi():
base_str = HELLO_WORLD
ansi_str = Fore.GREEN + base_str + Fore.RESET
assert base_str != ansi_str
assert base_str == cu.strip_ansi(ansi_str)
def test_strip_quotes_no_quotes():
base_str = HELLO_WORLD
stripped = cu.strip_quotes(base_str)
assert base_str == stripped
def test_strip_quotes_with_quotes():
base_str = '"' + HELLO_WORLD + '"'
stripped = cu.strip_quotes(base_str)
assert stripped == HELLO_WORLD
def test_remove_duplicates_no_duplicates():
no_dups = [5, 4, 3, 2, 1]
assert cu.remove_duplicates(no_dups) == no_dups
def test_remove_duplicates_with_duplicates():
duplicates = [1, 1, 2, 3, 9, 9, 7, 8]
assert cu.remove_duplicates(duplicates) == [1, 2, 3, 9, 7, 8]
def test_unicode_normalization():
s1 = 'café'
s2 = 'cafe\u0301'
assert s1 != s2
assert cu.norm_fold(s1) == cu.norm_fold(s2)
def test_unicode_casefold():
micro = 'µ'
micro_cf = micro.casefold()
assert micro != micro_cf
assert cu.norm_fold(micro) == cu.norm_fold(micro_cf)
def test_alphabetical_sort():
my_list = ['café', 'µ', 'A' , 'micro', 'unity', 'cafeteria']
assert cu.alphabetical_sort(my_list) == ['A', 'cafeteria', 'café', 'micro', 'unity', 'µ']
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