def test_with_4_strig_and_sorting(self):
self.create_file_for_check(
"ccc_bbb_aaa\naaa_ccc_bbb\nbbb_ccc_aaa\naaa_bbb_ccc")
multisorter = Sorter(input_file_name="test.txt", separators="_",
strings_in_tmp_file=2, is_bar_need=False)
stable_sorter = Sorter(input_file_name="test.txt", separators="_",
is_multisorting=False, column_for_sort=2,
strings_in_tmp_file=2, is_bar_need=False)
multisorter.split_file_into_sorted_tmp_files()
os.chdir(multisorter.path_tmp_dir)
tmp_file_0 = open("0.tmp", "r")
tmp_file_1 = open("1.tmp", "r")
self.assertEqual("aaa_ccc_bbb\nccc_bbb_aaa", tmp_file_0.read())
self.assertEqual("aaa_bbb_ccc\nbbb_ccc_aaa", tmp_file_1.read())
tmp_file_0.close()
tmp_file_1.close()
os.chdir(stable_sorter.path_tmp_dir)
stable_sorter.split_file_into_sorted_tmp_files()
tmp_file_0 = open("0.tmp", "r")
tmp_file_1 = open("1.tmp", "r")
self.assertEqual("bbb_0_ccc_bbb_aaa\nccc_1_aaa_ccc_bbb",
tmp_file_0.read())
self.assertEqual("bbb_3_aaa_bbb_ccc\nccc_2_bbb_ccc_aaa",
tmp_file_1.read())
tmp_file_0.close()
tmp_file_1.close()
self.assertEqual(
len(stable_sorter.tmp_files_names),
2
)
def test_empty_file(self):
self.create_file_for_check("")
sorter = Sorter(input_file_name="test.txt", separators="_", is_bar_need=False)
sorter.split_file_into_sorted_tmp_files()
os.chdir(sorter.path_tmp_dir)
tmp_file_0 = open("0.tmp", "r")
self.assertEqual("", tmp_file_0.read())
tmp_file_0.close()
def test_file_with_single_string(self):
self.create_file_for_check("1_2_345_a")
multisorter = Sorter(input_file_name="test.txt", separators="_", is_bar_need=False)
stable_sorter = Sorter(input_file_name="test.txt", separators="_",
is_multisorting=False, column_for_sort=2, is_bar_need=False)
multisorter.split_file_into_sorted_tmp_files()
os.chdir(multisorter.path_tmp_dir)
tmp_file_0 = open("0.tmp", "r")
self.assertEqual("1_2_345_a", tmp_file_0.read())
tmp_file_0.close()
stable_sorter.split_file_into_sorted_tmp_files()
os.chdir(stable_sorter.path_tmp_dir)
tmp_file_0 = open("0.tmp", "r")
self.assertEqual("2_0_1_2_345_a", tmp_file_0.read())
tmp_file_0.close()
