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.. Copyright (C) 2001-2023 NLTK Project
.. For license information, see LICENSE.TXT
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Unit tests for the miscellaneous sort functions.
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>>> from copy import deepcopy
>>> from nltk.misc.sort import *
A (very) small list of unsorted integers.
>>> test_data = [12, 67, 7, 28, 92, 56, 53, 720, 91, 57, 20, 20]
Test each sorting method - each method returns the number of operations
required to sort the data, and sorts in-place (desctructively - hence the need
for multiple copies).
>>> sorted_data = deepcopy(test_data)
>>> selection(sorted_data)
66
>>> sorted_data
[7, 12, 20, 20, 28, 53, 56, 57, 67, 91, 92, 720]
>>> sorted_data = deepcopy(test_data)
>>> bubble(sorted_data)
30
>>> sorted_data
[7, 12, 20, 20, 28, 53, 56, 57, 67, 91, 92, 720]
>>> sorted_data = deepcopy(test_data)
>>> merge(sorted_data)
30
>>> sorted_data
[7, 12, 20, 20, 28, 53, 56, 57, 67, 91, 92, 720]
>>> sorted_data = deepcopy(test_data)
>>> quick(sorted_data)
13
>>> sorted_data
[7, 12, 20, 20, 28, 53, 56, 57, 67, 91, 92, 720]
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Unit tests for Wordfinder class
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>>> import random
>>> # The following is not enough for reproducibility under Python 2/3
>>> # (see https://bugs.python.org/issue9025) so this test is skipped.
>>> random.seed(12345)
>>> from nltk.misc import wordfinder
>>> wordfinder.word_finder() # doctest: +SKIP
Word Finder
<BLANKLINE>
J V L A I R O T A T I S I V O D E R E T
H U U B E A R O E P O C S O R E T N E P
A D A U Z E E S R A P P A L L M E N T R
C X A D Q S Z T P E O R S N G P J A D E
I G Y K K T I A A R G F I D T E L C N S
R E C N B H T R L T N N B W N T A O A I
A Y I L O E I A M E I A A Y U R P L L D
G L T V S T S F E A D I P H D O O H N I
R L S E C I N I L R N N M E C G R U E A
A A Y G I C E N L L E O I G Q R T A E L
M R C E T I S T A E T L L E U A E N R L
O U O T A S E E C S O O N H Y P A T G Y
E M H O M M D R E S F P U L T H C F N V
L A C A I M A M A N L B R U T E D O M I
O R I L N E E E E E U A R S C R Y L I P
H T R K E S N N M S I L A S R E V I N U
T X T A A O U T K S E T A R R E S I B J
A E D L E L J I F O O R P E L K N I R W
K H A I D E Q O P R I C K T I M B E R P
Z K D O O H G N I H T U R V E Y D R O P
<BLANKLINE>
1: INTERCHANGER
2: TEARLESSNESS
3: UNIVERSALISM
4: DESENSITIZER
5: INTERMENTION
6: TRICHOCYSTIC
7: EXTRAMURALLY
8: VEGETOALKALI
9: PALMELLACEAE
10: AESTHETICISM
11: PETROGRAPHER
12: VISITATORIAL
13: OLEOMARGARIC
14: WRINKLEPROOF
15: PRICKTIMBER
16: PRESIDIALLY
17: SCITAMINEAE
18: ENTEROSCOPE
19: APPALLMENT
20: TURVEYDROP
21: THINGHOOD
22: BISERRATE
23: GREENLAND
24: BRUTEDOM
25: POLONIAN
26: ACOLHUAN
27: LAPORTEA
28: TENDING
29: TEREDO
30: MESOLE
31: UNLIMP
32: OSTARA
33: PILY
34: DUNT
35: ONYX
36: KATH
37: JUNE
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