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authorpukkandan <pukkandan.ytdlp@gmail.com>2021-08-01 11:47:30 +0530
committerpukkandan <pukkandan.ytdlp@gmail.com>2021-08-01 12:13:40 +0530
commite0f2b4b47de79b0b7a1bf957dd18ed5b79eb4d49 (patch)
treed568b88d594b8e54fce23b3c6ced51adb451f9ad /test/test_utils.py
parenteca330cb883fd2c2df250509d55fbbee972ac964 (diff)
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[utils] Fix slicing of reversed `LazyList`
Closes #589
Diffstat (limited to 'test/test_utils.py')
-rw-r--r--test/test_utils.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/test/test_utils.py b/test/test_utils.py
index 4bfe250ac..f73e7b204 100644
--- a/test/test_utils.py
+++ b/test/test_utils.py
@@ -1537,8 +1537,11 @@ Line 1
self.assertEqual(LazyList(it).exhaust(), it)
self.assertEqual(LazyList(it)[5], it[5])
+ self.assertEqual(LazyList(it)[5:], it[5:])
+ self.assertEqual(LazyList(it)[:5], it[:5])
self.assertEqual(LazyList(it)[::2], it[::2])
self.assertEqual(LazyList(it)[1::2], it[1::2])
+ self.assertEqual(LazyList(it)[5::-1], it[5::-1])
self.assertEqual(LazyList(it)[6:2:-2], it[6:2:-2])
self.assertEqual(LazyList(it)[::-1], it[::-1])
@@ -1550,6 +1553,7 @@ Line 1
self.assertEqual(list(LazyList(it).reverse()), it[::-1])
self.assertEqual(list(LazyList(it).reverse()[1:3:7]), it[::-1][1:3:7])
+ self.assertEqual(list(LazyList(it).reverse()[::-1]), it)
def test_LazyList_laziness(self):