Make songsProbablyEqual test more standard like.

This commit is contained in:
Patrick Zimmermann 2013-02-14 00:15:21 +01:00
parent 6d5935a0b9
commit bbd491baa8

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@ -34,7 +34,11 @@ from mock import MagicMock
from openlp.plugins.songs.lib.duplicatesongfinder import DuplicateSongFinder from openlp.plugins.songs.lib.duplicatesongfinder import DuplicateSongFinder
class TestLib(TestCase): class TestLib(TestCase):
def duplicate_song_removal_test(self):
def songs_probably_equal_test(self):
"""
Test the DuplicateSongFinder.songsProbablyEqual function.
"""
full_lyrics =u'''amazing grace how sweet the sound that saved a wretch like me i once was lost but now am found was full_lyrics =u'''amazing grace how sweet the sound that saved a wretch like me i once was lost but now am found was
blind but now i see twas grace that taught my heart to fear and grace my fears relieved how precious did that grace blind but now i see twas grace that taught my heart to fear and grace my fears relieved how precious did that grace
appear the hour i first believed through many dangers toils and snares i have already come tis grace that brought appear the hour i first believed through many dangers toils and snares i have already come tis grace that brought
@ -58,15 +62,42 @@ class TestLib(TestCase):
song1 = MagicMock() song1 = MagicMock()
song2 = MagicMock() song2 = MagicMock()
#GIVEN: Two equal songs
song1.search_lyrics = full_lyrics song1.search_lyrics = full_lyrics
song2.search_lyrics = full_lyrics song2.search_lyrics = full_lyrics
assert dsf.songsProbablyEqual(song1, song2) is True, u'The result should be True'
#WHEN: We compare those songs for equality
result = dsf.songsProbablyEqual(song1, song2)
#THEN: The result should be True
assert result is True, u'The result should be True'
#GIVEN: A song and a short version of the same song
song1.search_lyrics = full_lyrics song1.search_lyrics = full_lyrics
song2.search_lyrics = short_lyrics song2.search_lyrics = short_lyrics
assert dsf.songsProbablyEqual(song1, song2) is True, u'The result should be True'
#WHEN: We compare those songs for equality
result = dsf.songsProbablyEqual(song1, song2)
#THEN: The result should be True
assert result is True, u'The result should be True'
#GIVEN: A song and the same song with lots of errors
song1.search_lyrics = full_lyrics song1.search_lyrics = full_lyrics
song2.search_lyrics = error_lyrics song2.search_lyrics = error_lyrics
assert dsf.songsProbablyEqual(song1, song2) is True, u'The result should be True'
#WHEN: We compare those songs for equality
result = dsf.songsProbablyEqual(song1, song2)
#THEN: The result should be True
assert result is True, u'The result should be True'
#GIVEN: Two different songs
song1.search_lyrics = full_lyrics song1.search_lyrics = full_lyrics
song2.search_lyrics = different_lyrics song2.search_lyrics = different_lyrics
assert dsf.songsProbablyEqual(song1, song2) is False, u'The result should be False'
#WHEN: We compare those songs for equality
result = dsf.songsProbablyEqual(song1, song2)
#THEN: The result should be False
assert result is False, u'The result should be False'