diff --git a/python2/koans/about_string_manipulation.py b/python2/koans/about_string_manipulation.py index c395309cc..15c5cd246 100644 --- a/python2/koans/about_string_manipulation.py +++ b/python2/koans/about_string_manipulation.py @@ -10,13 +10,13 @@ def test_use_format_to_interpolate_variables(self): value1 = 'one' value2 = 2 string = "The values are {0} and {1}".format(value1, value2) - self.assertEqual(__, string) + self.assertEqual("The values are one and 2", string) def test_formatted_values_can_be_shown_in_any_order_or_be_repeated(self): value1 = 'doh' value2 = 'DOH' string = "The values are {1}, {0}, {0} and {1}!".format(value1, value2) - self.assertEqual(__, string) + self.assertEqual("The values are DOH, doh, doh and DOH!", string) def test_any_python_expression_may_be_interpolated(self): import math # import a standard python module with math functions @@ -24,24 +24,24 @@ def test_any_python_expression_may_be_interpolated(self): decimal_places = 4 string = "The square root of 5 is {0:.{1}f}".format(math.sqrt(5), \ decimal_places) - self.assertEqual(__, string) + self.assertEqual("The square root of 5 is 2.2361", string) def test_you_can_get_a_substring_from_a_string(self): string = "Bacon, lettuce and tomato" - self.assertEqual(__, string[7:10]) + self.assertEqual("let", string[7:10]) def test_you_can_get_a_single_character_from_a_string(self): string = "Bacon, lettuce and tomato" - self.assertEqual(__, string[1]) + self.assertEqual("a", string[1]) def test_single_characters_can_be_represented_by_integers(self): - self.assertEqual(__, ord('a')) - self.assertEqual(__, ord('b') == (ord('a') + 1)) + self.assertEqual(97, ord('a')) + self.assertEqual(True, ord('b') == (ord('a') + 1)) def test_strings_can_be_split(self): string = "Sausage Egg Cheese" words = string.split() - self.assertEqual([__, __, __], words) + self.assertEqual(["Sausage", "Egg", "Cheese"], words) def test_strings_can_be_split_with_different_patterns(self): import re # import python regular expression library @@ -51,7 +51,7 @@ def test_strings_can_be_split_with_different_patterns(self): words = pattern.split(string) - self.assertEqual([__, __, __, __], words) + self.assertEqual(["the", "rain", "in", "spain"], words) # `pattern` is a Python regular expression pattern which matches # ',' or ';' @@ -59,18 +59,18 @@ def test_strings_can_be_split_with_different_patterns(self): def test_raw_strings_do_not_interpret_escape_characters(self): string = r'\n' self.assertNotEqual('\n', string) - self.assertEqual(__, string) - self.assertEqual(__, len(string)) + self.assertEqual("\\n", string) + self.assertEqual(2, len(string)) # Useful in regular expressions, file paths, URLs, etc. def test_strings_can_be_joined(self): words = ["Now", "is", "the", "time"] - self.assertEqual(__, ' '.join(words)) + self.assertEqual("Now is the time", ' '.join(words)) def test_strings_can_change_case(self): - self.assertEqual(__, 'guido'.capitalize()) - self.assertEqual(__, 'guido'.upper()) - self.assertEqual(__, 'TimBot'.lower()) - self.assertEqual(__, 'guido van rossum'.title()) - self.assertEqual(__, 'ToTaLlY aWeSoMe'.swapcase()) + self.assertEqual("Guido", 'guido'.capitalize()) + self.assertEqual("GUIDO", 'guido'.upper()) + self.assertEqual("timbot", 'TimBot'.lower()) + self.assertEqual("Guido Van Rossum", 'guido van rossum'.title()) + self.assertEqual("tOtAlLy AwEsOmE", 'ToTaLlY aWeSoMe'.swapcase())