| # |
| # Test suite for the textwrap module. |
| # |
| # Original tests written by Greg Ward <gward@python.net>. |
| # Converted to PyUnit by Peter Hansen <peter@engcorp.com>. |
| # Currently maintained by Greg Ward. |
| # |
| # $Id$ |
| # |
| |
| import unittest |
| from test import test_support |
| |
| from textwrap import TextWrapper, wrap, fill, dedent |
| |
| |
| class BaseTestCase(unittest.TestCase): |
| '''Parent class with utility methods for textwrap tests.''' |
| |
| def show(self, textin): |
| if isinstance(textin, list): |
| result = [] |
| for i in range(len(textin)): |
| result.append(" %d: %r" % (i, textin[i])) |
| result = '\n'.join(result) |
| elif isinstance(textin, basestring): |
| result = " %s\n" % repr(textin) |
| return result |
| |
| |
| def check(self, result, expect): |
| self.assertEqual(result, expect, |
| 'expected:\n%s\nbut got:\n%s' % ( |
| self.show(expect), self.show(result))) |
| |
| def check_wrap(self, text, width, expect, **kwargs): |
| result = wrap(text, width, **kwargs) |
| self.check(result, expect) |
| |
| def check_split(self, text, expect): |
| result = self.wrapper._split(text) |
| self.assertEqual(result, expect, |
| "\nexpected %r\n" |
| "but got %r" % (expect, result)) |
| |
| |
| class WrapTestCase(BaseTestCase): |
| |
| def setUp(self): |
| self.wrapper = TextWrapper(width=45) |
| |
| def test_simple(self): |
| # Simple case: just words, spaces, and a bit of punctuation |
| |
| text = "Hello there, how are you this fine day? I'm glad to hear it!" |
| |
| self.check_wrap(text, 12, |
| ["Hello there,", |
| "how are you", |
| "this fine", |
| "day? I'm", |
| "glad to hear", |
| "it!"]) |
| self.check_wrap(text, 42, |
| ["Hello there, how are you this fine day?", |
| "I'm glad to hear it!"]) |
| self.check_wrap(text, 80, [text]) |
| |
| def test_empty_string(self): |
| # Check that wrapping the empty string returns an empty list. |
| self.check_wrap("", 6, []) |
| self.check_wrap("", 6, [], drop_whitespace=False) |
| |
| def test_empty_string_with_initial_indent(self): |
| # Check that the empty string is not indented. |
| self.check_wrap("", 6, [], initial_indent="++") |
| self.check_wrap("", 6, [], initial_indent="++", drop_whitespace=False) |
| |
| def test_whitespace(self): |
| # Whitespace munging and end-of-sentence detection |
| |
| text = """\ |
| This is a paragraph that already has |
| line breaks. But some of its lines are much longer than the others, |
| so it needs to be wrapped. |
| Some lines are \ttabbed too. |
| What a mess! |
| """ |
| |
| expect = ["This is a paragraph that already has line", |
| "breaks. But some of its lines are much", |
| "longer than the others, so it needs to be", |
| "wrapped. Some lines are tabbed too. What a", |
| "mess!"] |
| |
| wrapper = TextWrapper(45, fix_sentence_endings=True) |
| result = wrapper.wrap(text) |
| self.check(result, expect) |
| |
| result = wrapper.fill(text) |
| self.check(result, '\n'.join(expect)) |
| |
| def test_fix_sentence_endings(self): |
| wrapper = TextWrapper(60, fix_sentence_endings=True) |
| |
| # SF #847346: ensure that fix_sentence_endings=True does the |
| # right thing even on input short enough that it doesn't need to |
| # be wrapped. |
| text = "A short line. Note the single space." |
| expect = ["A short line. Note the single space."] |
| self.check(wrapper.wrap(text), expect) |
| |
| # Test some of the hairy end cases that _fix_sentence_endings() |
| # is supposed to handle (the easy stuff is tested in |
| # test_whitespace() above). |
| text = "Well, Doctor? What do you think?" |
| expect = ["Well, Doctor? What do you think?"] |
| self.check(wrapper.wrap(text), expect) |
| |
| text = "Well, Doctor?\nWhat do you think?" |
| self.check(wrapper.wrap(text), expect) |
| |
| text = 'I say, chaps! Anyone for "tennis?"\nHmmph!' |
| expect = ['I say, chaps! Anyone for "tennis?" Hmmph!'] |
| self.check(wrapper.wrap(text), expect) |
| |
| wrapper.width = 20 |
| expect = ['I say, chaps!', 'Anyone for "tennis?"', 'Hmmph!'] |
| self.check(wrapper.wrap(text), expect) |
| |
| text = 'And she said, "Go to hell!"\nCan you believe that?' |
| expect = ['And she said, "Go to', |
| 'hell!" Can you', |
| 'believe that?'] |
| self.check(wrapper.wrap(text), expect) |
| |
| wrapper.width = 60 |
| expect = ['And she said, "Go to hell!" Can you believe that?'] |
| self.check(wrapper.wrap(text), expect) |
| |
| text = 'File stdio.h is nice.' |
| expect = ['File stdio.h is nice.'] |
| self.check(wrapper.wrap(text), expect) |
| |
| def test_wrap_short(self): |
| # Wrapping to make short lines longer |
| |
| text = "This is a\nshort paragraph." |
| |
| self.check_wrap(text, 20, ["This is a short", |
| "paragraph."]) |
| self.check_wrap(text, 40, ["This is a short paragraph."]) |
| |
| |
| def test_wrap_short_1line(self): |
| # Test endcases |
| |
| text = "This is a short line." |
| |
| self.check_wrap(text, 30, ["This is a short line."]) |
| self.check_wrap(text, 30, ["(1) This is a short line."], |
| initial_indent="(1) ") |
| |
| |
| def test_hyphenated(self): |
| # Test breaking hyphenated words |
| |
| text = ("this-is-a-useful-feature-for-" |
| "reformatting-posts-from-tim-peters'ly") |
| |
| self.check_wrap(text, 40, |
| ["this-is-a-useful-feature-for-", |
| "reformatting-posts-from-tim-peters'ly"]) |
| self.check_wrap(text, 41, |
| ["this-is-a-useful-feature-for-", |
| "reformatting-posts-from-tim-peters'ly"]) |
| self.check_wrap(text, 42, |
| ["this-is-a-useful-feature-for-reformatting-", |
| "posts-from-tim-peters'ly"]) |
| |
| def test_hyphenated_numbers(self): |
| # Test that hyphenated numbers (eg. dates) are not broken like words. |
| text = ("Python 1.0.0 was released on 1994-01-26. Python 1.0.1 was\n" |
| "released on 1994-02-15.") |
| |
| self.check_wrap(text, 35, ['Python 1.0.0 was released on', |
| '1994-01-26. Python 1.0.1 was', |
| 'released on 1994-02-15.']) |
| self.check_wrap(text, 40, ['Python 1.0.0 was released on 1994-01-26.', |
| 'Python 1.0.1 was released on 1994-02-15.']) |
| |
| text = "I do all my shopping at 7-11." |
| self.check_wrap(text, 25, ["I do all my shopping at", |
| "7-11."]) |
| self.check_wrap(text, 27, ["I do all my shopping at", |
| "7-11."]) |
| self.check_wrap(text, 29, ["I do all my shopping at 7-11."]) |
| |
| def test_em_dash(self): |
| # Test text with em-dashes |
| text = "Em-dashes should be written -- thus." |
| self.check_wrap(text, 25, |
| ["Em-dashes should be", |
| "written -- thus."]) |
| |
| # Probe the boundaries of the properly written em-dash, |
| # ie. " -- ". |
| self.check_wrap(text, 29, |
| ["Em-dashes should be written", |
| "-- thus."]) |
| expect = ["Em-dashes should be written --", |
| "thus."] |
| self.check_wrap(text, 30, expect) |
| self.check_wrap(text, 35, expect) |
| self.check_wrap(text, 36, |
| ["Em-dashes should be written -- thus."]) |
| |
| # The improperly written em-dash is handled too, because |
| # it's adjacent to non-whitespace on both sides. |
| text = "You can also do--this or even---this." |
| expect = ["You can also do", |
| "--this or even", |
| "---this."] |
| self.check_wrap(text, 15, expect) |
| self.check_wrap(text, 16, expect) |
| expect = ["You can also do--", |
| "this or even---", |
| "this."] |
| self.check_wrap(text, 17, expect) |
| self.check_wrap(text, 19, expect) |
| expect = ["You can also do--this or even", |
| "---this."] |
| self.check_wrap(text, 29, expect) |
| self.check_wrap(text, 31, expect) |
| expect = ["You can also do--this or even---", |
| "this."] |
| self.check_wrap(text, 32, expect) |
| self.check_wrap(text, 35, expect) |
| |
| # All of the above behaviour could be deduced by probing the |
| # _split() method. |
| text = "Here's an -- em-dash and--here's another---and another!" |
| expect = ["Here's", " ", "an", " ", "--", " ", "em-", "dash", " ", |
| "and", "--", "here's", " ", "another", "---", |
| "and", " ", "another!"] |
| self.check_split(text, expect) |
| |
| text = "and then--bam!--he was gone" |
| expect = ["and", " ", "then", "--", "bam!", "--", |
| "he", " ", "was", " ", "gone"] |
| self.check_split(text, expect) |
| |
| |
| def test_unix_options (self): |
| # Test that Unix-style command-line options are wrapped correctly. |
| # Both Optik (OptionParser) and Docutils rely on this behaviour! |
| |
| text = "You should use the -n option, or --dry-run in its long form." |
| self.check_wrap(text, 20, |
| ["You should use the", |
| "-n option, or --dry-", |
| "run in its long", |
| "form."]) |
| self.check_wrap(text, 21, |
| ["You should use the -n", |
| "option, or --dry-run", |
| "in its long form."]) |
| expect = ["You should use the -n option, or", |
| "--dry-run in its long form."] |
| self.check_wrap(text, 32, expect) |
| self.check_wrap(text, 34, expect) |
| self.check_wrap(text, 35, expect) |
| self.check_wrap(text, 38, expect) |
| expect = ["You should use the -n option, or --dry-", |
| "run in its long form."] |
| self.check_wrap(text, 39, expect) |
| self.check_wrap(text, 41, expect) |
| expect = ["You should use the -n option, or --dry-run", |
| "in its long form."] |
| self.check_wrap(text, 42, expect) |
| |
| # Again, all of the above can be deduced from _split(). |
| text = "the -n option, or --dry-run or --dryrun" |
| expect = ["the", " ", "-n", " ", "option,", " ", "or", " ", |
| "--dry-", "run", " ", "or", " ", "--dryrun"] |
| self.check_split(text, expect) |
| |
| def test_funky_hyphens (self): |
| # Screwy edge cases cooked up by David Goodger. All reported |
| # in SF bug #596434. |
| self.check_split("what the--hey!", ["what", " ", "the", "--", "hey!"]) |
| self.check_split("what the--", ["what", " ", "the--"]) |
| self.check_split("what the--.", ["what", " ", "the--."]) |
| self.check_split("--text--.", ["--text--."]) |
| |
| # When I first read bug #596434, this is what I thought David |
| # was talking about. I was wrong; these have always worked |
| # fine. The real problem is tested in test_funky_parens() |
| # below... |
| self.check_split("--option", ["--option"]) |
| self.check_split("--option-opt", ["--option-", "opt"]) |
| self.check_split("foo --option-opt bar", |
| ["foo", " ", "--option-", "opt", " ", "bar"]) |
| |
| def test_punct_hyphens(self): |
| # Oh bother, SF #965425 found another problem with hyphens -- |
| # hyphenated words in single quotes weren't handled correctly. |
| # In fact, the bug is that *any* punctuation around a hyphenated |
| # word was handled incorrectly, except for a leading "--", which |
| # was special-cased for Optik and Docutils. So test a variety |
| # of styles of punctuation around a hyphenated word. |
| # (Actually this is based on an Optik bug report, #813077). |
| self.check_split("the 'wibble-wobble' widget", |
| ['the', ' ', "'wibble-", "wobble'", ' ', 'widget']) |
| self.check_split('the "wibble-wobble" widget', |
| ['the', ' ', '"wibble-', 'wobble"', ' ', 'widget']) |
| self.check_split("the (wibble-wobble) widget", |
| ['the', ' ', "(wibble-", "wobble)", ' ', 'widget']) |
| self.check_split("the ['wibble-wobble'] widget", |
| ['the', ' ', "['wibble-", "wobble']", ' ', 'widget']) |
| |
| def test_funky_parens (self): |
| # Second part of SF bug #596434: long option strings inside |
| # parentheses. |
| self.check_split("foo (--option) bar", |
| ["foo", " ", "(--option)", " ", "bar"]) |
| |
| # Related stuff -- make sure parens work in simpler contexts. |
| self.check_split("foo (bar) baz", |
| ["foo", " ", "(bar)", " ", "baz"]) |
| self.check_split("blah (ding dong), wubba", |
| ["blah", " ", "(ding", " ", "dong),", |
| " ", "wubba"]) |
| |
| def test_drop_whitespace_false(self): |
| # Check that drop_whitespace=False preserves whitespace. |
| # SF patch #1581073 |
| text = " This is a sentence with much whitespace." |
| self.check_wrap(text, 10, |
| [" This is a", " ", "sentence ", |
| "with ", "much white", "space."], |
| drop_whitespace=False) |
| |
| def test_drop_whitespace_false_whitespace_only(self): |
| # Check that drop_whitespace=False preserves a whitespace-only string. |
| self.check_wrap(" ", 6, [" "], drop_whitespace=False) |
| |
| def test_drop_whitespace_false_whitespace_only_with_indent(self): |
| # Check that a whitespace-only string gets indented (when |
| # drop_whitespace is False). |
| self.check_wrap(" ", 6, [" "], drop_whitespace=False, |
| initial_indent=" ") |
| |
| def test_drop_whitespace_whitespace_only(self): |
| # Check drop_whitespace on a whitespace-only string. |
| self.check_wrap(" ", 6, []) |
| |
| def test_drop_whitespace_leading_whitespace(self): |
| # Check that drop_whitespace does not drop leading whitespace (if |
| # followed by non-whitespace). |
| # SF bug #622849 reported inconsistent handling of leading |
| # whitespace; let's test that a bit, shall we? |
| text = " This is a sentence with leading whitespace." |
| self.check_wrap(text, 50, |
| [" This is a sentence with leading whitespace."]) |
| self.check_wrap(text, 30, |
| [" This is a sentence with", "leading whitespace."]) |
| |
| def test_drop_whitespace_whitespace_line(self): |
| # Check that drop_whitespace skips the whole line if a non-leading |
| # line consists only of whitespace. |
| text = "abcd efgh" |
| # Include the result for drop_whitespace=False for comparison. |
| self.check_wrap(text, 6, ["abcd", " ", "efgh"], |
| drop_whitespace=False) |
| self.check_wrap(text, 6, ["abcd", "efgh"]) |
| |
| def test_drop_whitespace_whitespace_only_with_indent(self): |
| # Check that initial_indent is not applied to a whitespace-only |
| # string. This checks a special case of the fact that dropping |
| # whitespace occurs before indenting. |
| self.check_wrap(" ", 6, [], initial_indent="++") |
| |
| def test_drop_whitespace_whitespace_indent(self): |
| # Check that drop_whitespace does not drop whitespace indents. |
| # This checks a special case of the fact that dropping whitespace |
| # occurs before indenting. |
| self.check_wrap("abcd efgh", 6, [" abcd", " efgh"], |
| initial_indent=" ", subsequent_indent=" ") |
| |
| if test_support.have_unicode: |
| def test_unicode(self): |
| # *Very* simple test of wrapping Unicode strings. I'm sure |
| # there's more to it than this, but let's at least make |
| # sure textwrap doesn't crash on Unicode input! |
| text = u"Hello there, how are you today?" |
| self.check_wrap(text, 50, [u"Hello there, how are you today?"]) |
| self.check_wrap(text, 20, [u"Hello there, how are", "you today?"]) |
| olines = self.wrapper.wrap(text) |
| self.assertIsInstance(olines, list) |
| self.assertIsInstance(olines[0], unicode) |
| otext = self.wrapper.fill(text) |
| self.assertIsInstance(otext, unicode) |
| |
| def test_no_split_at_umlaut(self): |
| text = u"Die Empf\xe4nger-Auswahl" |
| self.check_wrap(text, 13, [u"Die", u"Empf\xe4nger-", u"Auswahl"]) |
| |
| def test_umlaut_followed_by_dash(self): |
| text = u"aa \xe4\xe4-\xe4\xe4" |
| self.check_wrap(text, 7, [u"aa \xe4\xe4-", u"\xe4\xe4"]) |
| |
| def test_split(self): |
| # Ensure that the standard _split() method works as advertised |
| # in the comments |
| |
| text = "Hello there -- you goof-ball, use the -b option!" |
| |
| result = self.wrapper._split(text) |
| self.check(result, |
| ["Hello", " ", "there", " ", "--", " ", "you", " ", "goof-", |
| "ball,", " ", "use", " ", "the", " ", "-b", " ", "option!"]) |
| |
| def test_break_on_hyphens(self): |
| # Ensure that the break_on_hyphens attributes work |
| text = "yaba daba-doo" |
| self.check_wrap(text, 10, ["yaba daba-", "doo"], |
| break_on_hyphens=True) |
| self.check_wrap(text, 10, ["yaba", "daba-doo"], |
| break_on_hyphens=False) |
| |
| def test_bad_width(self): |
| # Ensure that width <= 0 is caught. |
| text = "Whatever, it doesn't matter." |
| self.assertRaises(ValueError, wrap, text, 0) |
| self.assertRaises(ValueError, wrap, text, -1) |
| |
| |
| class LongWordTestCase (BaseTestCase): |
| def setUp(self): |
| self.wrapper = TextWrapper() |
| self.text = '''\ |
| Did you say "supercalifragilisticexpialidocious?" |
| How *do* you spell that odd word, anyways? |
| ''' |
| |
| def test_break_long(self): |
| # Wrap text with long words and lots of punctuation |
| |
| self.check_wrap(self.text, 30, |
| ['Did you say "supercalifragilis', |
| 'ticexpialidocious?" How *do*', |
| 'you spell that odd word,', |
| 'anyways?']) |
| self.check_wrap(self.text, 50, |
| ['Did you say "supercalifragilisticexpialidocious?"', |
| 'How *do* you spell that odd word, anyways?']) |
| |
| # SF bug 797650. Prevent an infinite loop by making sure that at |
| # least one character gets split off on every pass. |
| self.check_wrap('-'*10+'hello', 10, |
| ['----------', |
| ' h', |
| ' e', |
| ' l', |
| ' l', |
| ' o'], |
| subsequent_indent = ' '*15) |
| |
| # bug 1146. Prevent a long word to be wrongly wrapped when the |
| # preceding word is exactly one character shorter than the width |
| self.check_wrap(self.text, 12, |
| ['Did you say ', |
| '"supercalifr', |
| 'agilisticexp', |
| 'ialidocious?', |
| '" How *do*', |
| 'you spell', |
| 'that odd', |
| 'word,', |
| 'anyways?']) |
| |
| def test_nobreak_long(self): |
| # Test with break_long_words disabled |
| self.wrapper.break_long_words = 0 |
| self.wrapper.width = 30 |
| expect = ['Did you say', |
| '"supercalifragilisticexpialidocious?"', |
| 'How *do* you spell that odd', |
| 'word, anyways?' |
| ] |
| result = self.wrapper.wrap(self.text) |
| self.check(result, expect) |
| |
| # Same thing with kwargs passed to standalone wrap() function. |
| result = wrap(self.text, width=30, break_long_words=0) |
| self.check(result, expect) |
| |
| |
| class IndentTestCases(BaseTestCase): |
| |
| # called before each test method |
| def setUp(self): |
| self.text = '''\ |
| This paragraph will be filled, first without any indentation, |
| and then with some (including a hanging indent).''' |
| |
| |
| def test_fill(self): |
| # Test the fill() method |
| |
| expect = '''\ |
| This paragraph will be filled, first |
| without any indentation, and then with |
| some (including a hanging indent).''' |
| |
| result = fill(self.text, 40) |
| self.check(result, expect) |
| |
| |
| def test_initial_indent(self): |
| # Test initial_indent parameter |
| |
| expect = [" This paragraph will be filled,", |
| "first without any indentation, and then", |
| "with some (including a hanging indent)."] |
| result = wrap(self.text, 40, initial_indent=" ") |
| self.check(result, expect) |
| |
| expect = "\n".join(expect) |
| result = fill(self.text, 40, initial_indent=" ") |
| self.check(result, expect) |
| |
| |
| def test_subsequent_indent(self): |
| # Test subsequent_indent parameter |
| |
| expect = '''\ |
| * This paragraph will be filled, first |
| without any indentation, and then |
| with some (including a hanging |
| indent).''' |
| |
| result = fill(self.text, 40, |
| initial_indent=" * ", subsequent_indent=" ") |
| self.check(result, expect) |
| |
| |
| # Despite the similar names, DedentTestCase is *not* the inverse |
| # of IndentTestCase! |
| class DedentTestCase(unittest.TestCase): |
| |
| def assertUnchanged(self, text): |
| """assert that dedent() has no effect on 'text'""" |
| self.assertEqual(text, dedent(text)) |
| |
| def test_dedent_nomargin(self): |
| # No lines indented. |
| text = "Hello there.\nHow are you?\nOh good, I'm glad." |
| self.assertUnchanged(text) |
| |
| # Similar, with a blank line. |
| text = "Hello there.\n\nBoo!" |
| self.assertUnchanged(text) |
| |
| # Some lines indented, but overall margin is still zero. |
| text = "Hello there.\n This is indented." |
| self.assertUnchanged(text) |
| |
| # Again, add a blank line. |
| text = "Hello there.\n\n Boo!\n" |
| self.assertUnchanged(text) |
| |
| def test_dedent_even(self): |
| # All lines indented by two spaces. |
| text = " Hello there.\n How are ya?\n Oh good." |
| expect = "Hello there.\nHow are ya?\nOh good." |
| self.assertEqual(expect, dedent(text)) |
| |
| # Same, with blank lines. |
| text = " Hello there.\n\n How are ya?\n Oh good.\n" |
| expect = "Hello there.\n\nHow are ya?\nOh good.\n" |
| self.assertEqual(expect, dedent(text)) |
| |
| # Now indent one of the blank lines. |
| text = " Hello there.\n \n How are ya?\n Oh good.\n" |
| expect = "Hello there.\n\nHow are ya?\nOh good.\n" |
| self.assertEqual(expect, dedent(text)) |
| |
| def test_dedent_uneven(self): |
| # Lines indented unevenly. |
| text = '''\ |
| def foo(): |
| while 1: |
| return foo |
| ''' |
| expect = '''\ |
| def foo(): |
| while 1: |
| return foo |
| ''' |
| self.assertEqual(expect, dedent(text)) |
| |
| # Uneven indentation with a blank line. |
| text = " Foo\n Bar\n\n Baz\n" |
| expect = "Foo\n Bar\n\n Baz\n" |
| self.assertEqual(expect, dedent(text)) |
| |
| # Uneven indentation with a whitespace-only line. |
| text = " Foo\n Bar\n \n Baz\n" |
| expect = "Foo\n Bar\n\n Baz\n" |
| self.assertEqual(expect, dedent(text)) |
| |
| # dedent() should not mangle internal tabs |
| def test_dedent_preserve_internal_tabs(self): |
| text = " hello\tthere\n how are\tyou?" |
| expect = "hello\tthere\nhow are\tyou?" |
| self.assertEqual(expect, dedent(text)) |
| |
| # make sure that it preserves tabs when it's not making any |
| # changes at all |
| self.assertEqual(expect, dedent(expect)) |
| |
| # dedent() should not mangle tabs in the margin (i.e. |
| # tabs and spaces both count as margin, but are *not* |
| # considered equivalent) |
| def test_dedent_preserve_margin_tabs(self): |
| text = " hello there\n\thow are you?" |
| self.assertUnchanged(text) |
| |
| # same effect even if we have 8 spaces |
| text = " hello there\n\thow are you?" |
| self.assertUnchanged(text) |
| |
| # dedent() only removes whitespace that can be uniformly removed! |
| text = "\thello there\n\thow are you?" |
| expect = "hello there\nhow are you?" |
| self.assertEqual(expect, dedent(text)) |
| |
| text = " \thello there\n \thow are you?" |
| self.assertEqual(expect, dedent(text)) |
| |
| text = " \t hello there\n \t how are you?" |
| self.assertEqual(expect, dedent(text)) |
| |
| text = " \thello there\n \t how are you?" |
| expect = "hello there\n how are you?" |
| self.assertEqual(expect, dedent(text)) |
| |
| |
| def test_main(): |
| test_support.run_unittest(WrapTestCase, |
| LongWordTestCase, |
| IndentTestCases, |
| DedentTestCase) |
| |
| if __name__ == '__main__': |
| test_main() |
