def test_02_two_word_lists_real_comparisons(self):
l1, temp = word_counter_bin(["list", "one"])
l2, temp = word_counter_bin(["list", "two"])
unique, comparisons = find_unique_words_in_list1(l1, l2)
expected_uniques = "['one': 1]"
expected_comparisons = 3
self.assertEqual(comparisons, CounterList.__n_comparisons__)
self.add_mark(2)
def test_01_two_word_lists(self):
l1, temp = word_counter_bin(["list", "one"])
l2, temp = word_counter_bin(["list", "two"])
unique, comparisons = find_unique_words_in_list1(l1, l2)
expected_uniques = "['one': 1]"
expected_comparisons = 3
self.assertEqual(str(unique), expected_uniques)
self.assertEqual(comparisons, expected_comparisons)
self.add_mark(2)
def test_07_empty_list_one(self):
l1, temp = word_counter_bin([])
l2, temp = word_counter_bin(
["oranges", "apples", "pears", "strawberries", "pie"])
unique, comparisons = find_unique_words_in_list1(l1, l2)
expected_uniques = "[]"
expected_comparisons = 0
self.assertEqual(str(unique), expected_uniques)
self.assertEqual(comparisons, expected_comparisons)
self.add_mark(1)
def test_03_identical_lists(self):
l1, temp = word_counter_bin(
["nothing", "unique", "in", "this", "sentence"])
l2, temp = word_counter_bin(
["nothing", "unique", "in", "this", "sentence"])
uniques, comparisons = find_unique_words_in_list1(l1, l2)
expected_uniques = "[]"
expected_comparisons_upper_limit = 10
expected_comparisons_lower_limit = 5
self.assertEqual(str(uniques), expected_uniques)
self.assertGreaterEqual(comparisons, expected_comparisons_lower_limit)
self.assertLessEqual(comparisons, expected_comparisons_upper_limit)
self.add_mark(2)
def test_08_longer_lists_real_comparisons(self):
with open("text_alice.txt") as f:
words1 = f.read().split()
with open("text_looking_glass.txt") as f:
words2 = f.read().split()
l1, temp = word_counter_bin(words1)
l2, temp = word_counter_bin(words2)
unique, comparisons = find_unique_words_in_list1(l1, l2)
expected_words_file = open("test_uniques_longer_lists_result.txt")
expected_uniques = expected_words_file.read()
expected_words_file.close()
self.assertEqual(comparisons, CounterList.__n_comparisons__)
self.add_mark(2)
def test_05_cross_over_lists(self):
l1, temp = word_counter_bin(["a", "b", "c", "d", "e", "f"])
l2, temp = word_counter_bin(["d", "e", "f", "g", "h"])
unique, comparisons = find_unique_words_in_list1(l1, l2)
expected_uniques = textwrap.dedent("""\
['a': 1
'b': 1
'c': 1]""")
expected_comparisons_upper_limit = 13
expected_comparisons_lower_limit = 5
self.assertEqual(str(unique), expected_uniques)
self.assertGreaterEqual(comparisons, expected_comparisons_lower_limit)
self.assertLessEqual(comparisons, expected_comparisons_upper_limit)
self.add_mark(2)
def test_08_empty_list_two(self):
l1, temp = word_counter_bin(
["everything", "is", "unique", "in", "this", "sentence"])
l2, temp = word_counter_bin([])
unique, comparisons = find_unique_words_in_list1(l1, l2)
expected_uniques = textwrap.dedent("""\
['everything': 1
'in': 1
'is': 1
'sentence': 1
'this': 1
'unique': 1]""")
expected_comparisons = 0
self.assertEqual(str(unique), expected_uniques)
self.assertEqual(comparisons, expected_comparisons)
self.add_mark(1)
def test_07_longer_lists(self):
with open("text_alice.txt") as f:
words1 = f.read().split()
with open("text_looking_glass.txt") as f:
words2 = f.read().split()
l1, temp = word_counter_bin(words1)
l2, temp = word_counter_bin(words2)
unique, comparisons = find_unique_words_in_list1(l1, l2)
expected_words_file = open("test_uniques_longer_lists_result.txt")
expected_uniques = expected_words_file.read()
expected_words_file.close()
expected_comparisons_upper_limit = 8462
expected_comparisons_lower_limit = 7084
self.assertEqual(str(unique), expected_uniques)
self.assertGreaterEqual(comparisons, expected_comparisons_lower_limit)
self.assertLessEqual(comparisons, expected_comparisons_upper_limit)
self.add_mark(2)
def test_04_unique_lists(self):
l1, temp = word_counter_bin(
["everything", "is", "unique", "in", "this", "sentence"])
l2, temp = word_counter_bin(
["oranges", "apples", "pears", "strawberries", "pie"])
unique, comparisons = find_unique_words_in_list1(l1, l2)
expected_uniques = textwrap.dedent("""\
['everything': 1
'in': 1
'is': 1
'sentence': 1
'this': 1
'unique': 1]""")
expected_comparisons_upper_limit = 18
expected_comparisons_lower_limit = 14
self.assertEqual(str(unique), expected_uniques)
self.assertGreaterEqual(comparisons, expected_comparisons_lower_limit)
self.assertLessEqual(comparisons, expected_comparisons_upper_limit)
self.add_mark(2)