/[soapbox]/prolatio/music_tagger/tests.py
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revision 3039 by tadas, Mon Sep 13 22:02:17 2010 UTC revision 3040 by tadas, Tue Sep 14 15:42:58 2010 UTC
# Line 13  import tempfile Line 13  import tempfile
13    
14  class TaggingTest(TestCase):  class TaggingTest(TestCase):
15      def setUp(self):      def setUp(self):
16            # we should use setUpClass, but it's only available in python 2.7
17            # so we workaround this by making sure we call setUp code only once
18            # FIXME: blet, reinitializina visa objekta pries kiekviena metoda
19            if not hasattr(self, 'field_test_map') and not hasattr(self, 'test_files'):
20                print "WTF"
21            if getattr(self, 'initialized', None):
22                return
23    
24            self.initialized = True
25          # list of tag properties we try to set/get          # list of tag properties we try to set/get
26          # (<property name>, <property type>, <test value>)          # (<property name>, <property type>, <test value>)
27          # if <test value> == None, default test value according to type will be used          # if <test value> == None, default test value according to type will be used
28          self.field_test_map = [          self.field_test_map = (
29              # basic fields              # basic fields
30              ('album', 'str', None),              #('album', 'str', None),
31              ('comment', 'str', None),              #('comment', 'str', None),
32              ('title', 'str', None),              #('title', 'str', None),
33              ('track', 'int', None),              #('track', 'int', None),
34              ('year', 'int', None),              #('year', 'int', None),
35              # extended fields              # extended fields
36              ('album_artists', 'array', None),              ('album_artists', 'array', None),
37              ('album_artists_sort', 'array', None),              ('album_artists_sort', 'array', None),
# Line 51  class TaggingTest(TestCase): Line 60  class TaggingTest(TestCase):
60              ('performers', 'array', None),              ('performers', 'array', None),
61              ('performers_sort', 'array', None),              ('performers_sort', 'array', None),
62              ('title_sort', 'str', None),              ('title_sort', 'str', None),
63              ('track_count', 'int', None)]              #('track_count', 'int', None)
64            )
65          base_dir = os.path.dirname(os.path.dirname(__file__))          base_dir = os.path.dirname(os.path.dirname(__file__))
66          orig_test_dir = os.path.join(base_dir, 'tests', 'music_tagger')          orig_test_dir = os.path.join(base_dir, 'tests', 'music_tagger')
67          # files for testing (should be in tests/music_tagger directory)          # files for testing (should be in tests/music_tagger directory)
68          self.test_files = ('l.flac', 'l.mp3', 'l.mpc', 'l.ogg')#, 'l.ape')          #self.test_files = ('l.flac', 'l.mp3', 'l.mpc', 'l.ogg')#, 'l.ape')
69            self.test_files = ('l.mpc',)
70          # we don't want to damage our test files during the test, so just copy them          # we don't want to damage our test files during the test, so just copy them
71          self.test_dir = tempfile.mkdtemp()          self.test_dir = tempfile.mkdtemp()
72            print "test dir is '%s'" % self.test_dir
73          for file in self.test_files:          for file in self.test_files:
74              shutil.copy(os.path.join(orig_test_dir, file), os.path.join(self.test_dir, file))              shutil.copy(os.path.join(orig_test_dir, file), os.path.join(self.test_dir, file))
75    
76      def tearDown(self):      def tearDown(self):
77          shutil.rmtree(self.test_dir, True)          # FIXME: how to make sure this is called only after all test methods are run???
78    #        shutil.rmtree(self.test_dir, True)
79            pass
80    
81      def test1_fields_set_get(self):      def test1_fields_set_get(self):
82          """          """
# Line 71  class TaggingTest(TestCase): Line 85  class TaggingTest(TestCase):
85          """          """
86          def test_field(tag, field, test_value=None):          def test_field(tag, field, test_value=None):
87              if not test_value:              if not test_value:
88                  test_value = u'string with some ąčę'                  test_value = u'string with some ąčę %d' % random.randint(1, 100)
89              setattr(tag, field, test_value)              setattr(tag, field, test_value)
90              cached_value = getattr(tag, field)              cached_value = getattr(tag, field)
91              self.assertEqual(test_value, cached_value)              self.assertEqual(test_value, cached_value)
# Line 95  class TaggingTest(TestCase): Line 109  class TaggingTest(TestCase):
109          for test_filename in self.test_files:          for test_filename in self.test_files:
110              print "testing %s" % test_filename              print "testing %s" % test_filename
111              filename = os.path.join(self.test_dir, test_filename)              filename = os.path.join(self.test_dir, test_filename)
112                print "f1: %s" % filename
113              file = MetaFile(filename)              file = MetaFile(filename)
114              tag = file.tag              tag = file.tag
115              mem = dict()              mem = dict()
# Line 113  class TaggingTest(TestCase): Line 128  class TaggingTest(TestCase):
128                  mem[prop] = value                  mem[prop] = value
129    
130              # save and reopen              # save and reopen
131                print "before save"
132              file.save()              file.save()
133              file = MetaFile(filename)              del file
134              tag = file.tag              file2 = MetaFile(filename)
135                tag2 = file2.tag
136                print "f2: %s" % filename
137                for k in tag2.map.keys():
138                    print k
139              # check what we set previously              # check what we set previously
140              for prop, value in mem.items():              for prop, value in mem.items():
141                  err_msg = "property '%s' did not have correct value after rereading file '%s'" % (prop, test_filename)                  #print prop
142                  self.assertEqual(value, getattr(tag, prop), err_msg)                  #err_msg = "property '%s' did not have correct value after rereading file '%s'" % (prop, test_filename)
143                    self.assertEqual(value, getattr(tag2, prop))#, err_msg)
144    
145      def test2_fields_copy(self):      def test2_fields_copy(self):
146          """          """
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