find_anagrams.py

import unittest

def find_anagrams(list_of_strings, word):
    anagrams = []

    for str_element in list_of_strings:
        if len(word) == len(str_element):
            list_of_chars = list(str_element)

            for char in word:
                if char in list_of_chars:
                    list_of_chars.remove(char)

            if len(list_of_chars) == 0:
                anagrams.append(str_element)

    return anagrams

    
class AnagramsTestCase(unittest.TestCase):
    def test_parse(self):
        result_list = find_anagrams(['spare', 'hello', 'pears', 'world', 'reaps'], 'parse')
        correct_list = ['spare', 'pears', 'reaps']
        self.assertEqual(result_list, correct_list)

    def test_python(self):
        result_list = find_anagrams(['asdasdasd', 'asdasd', 'ytphno', 'pythno', 'pythom', 'nohtyp', 'pppppp', 'python'], 'python')
        correct_list = ['ytphno', 'pythno', 'nohtyp', 'python']
        self.assertEqual(result_list, correct_list)

    def test_scholarship(self):
        result_list = find_anagrams(['scholsrahip', 'scholarshir', 'hscolaphisr', 'solarship', 'szholarship', 'hsclaophisr'], 'scholarship')
        correct_list = ['scholsrahip', 'hscolaphisr', 'hsclaophisr']
        self.assertEqual(result_list, correct_list)