30     def __init__(self, score):  argument
31       self.score = score
33   def test_init(self):  argument
34     item1 = HeapItem(self.Item(15))
35     item2 = HeapItem(self.Item(20))
36     item3 = HeapItem(self.Item(15))
37     self.assertTrue(item1)
38     self.assertTrue(item2)
39     self.assertTrue(item3)
41     self.assertNotEqual(item1, item2)
42     self.assertEqual(item1, item3)
44     self.assertGreater(item1, item2)
45     self.assertLessEqual(item1, item3)
46     self.assertTrue(item1 <= item3)
47     self.assertFalse(item2 >= item1)
49   def test_clear(self):  argument
50     item = HeapItem(self.Item(15))
51     self.assertTrue(item)
54     self.assertFalse(item)
59   def test_GenerateDigraphOrder(self):  argument
90     self.assertEqual(t0, elements[0])
91     self.assertEqual(t1, elements[1])
92     self.assertEqual(t2, elements[2])
102     self.assertNotEqual(t3_goes_after_copy, t3.goes_after)
106     self.assertEqual(t2, elements[0])
107     self.assertEqual(t0, elements[1])
108     self.assertEqual(t1, elements[2])
110   def test_ReviseStashSize(self):  argument
133     self.assertEqual((0, 5), block_image_diff.ReviseStashSize())
137     self.assertEqual((10, 0), block_image_diff.ReviseStashSize())
139   def test_ReviseStashSize_bug_33687949(self):  argument
175     self.assertEqual((15, 5), block_image_diff.ReviseStashSize())
177   def test_FileTypeSupportedByImgdiff(self):  argument
178     self.assertTrue(
181     self.assertTrue(
184     self.assertTrue(
188     self.assertFalse(
191     self.assertFalse(
195   def test_CanUseImgdiff(self):  argument
197     self.assertTrue(
200     self.assertTrue(
204     self.assertDictEqual(
212   def test_CanUseImgdiff_ineligible(self):  argument
216     self.assertFalse(
222     self.assertFalse(
227     self.assertFalse(
235     self.assertFalse(
240     self.assertDictEqual(
250   def test_Log(self):  argument
253     self.assertDictEqual(
259   def test_Log_invalidInputs(self):  argument
262     self.assertRaises(AssertionError, imgdiff_stats.Log, "/system/bin/gzip",
265     self.assertRaises(AssertionError, imgdiff_stats.Log, "/system/app/app1.apk",
271   def test_read_range_set(self):  argument
274     self.assertEqual(data, "".join(image.ReadRangeSet(image.care_map)))
279   def setUp(self):  argument
280     self.file_path = common.MakeTempFile()
281     self.data = os.urandom(4096 * 4)
282     with open(self.file_path, 'wb') as f:
283       f.write(self.data)
284     self.file = FileImage(self.file_path)
286   def test_totalsha1(self):  argument
287     self.assertEqual(sha1(self.data).hexdigest(), self.file.TotalSha1())
289   def test_ranges(self):  argument
290     blocksize = self.file.blocksize
293         expected_data = self.data[s * blocksize : e * blocksize]
296         data = b''.join(self.file.ReadRangeSet(rs))
297         self.assertEqual(expected_data, data)
299         sha1sum = self.file.RangeSha1(rs)
300         self.assertEqual(sha1(expected_data).hexdigest(), sha1sum)
304           self.file.WriteRangeDataToFd(rs, f)
306           self.assertEqual(expected_data, f.read())
308   def test_read_all(self):  argument
309     data = b''.join(self.file.ReadRangeSet(self.file.care_map))
310     self.assertEqual(self.data, data)