Implement str.rfind() and add tests for it.

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/basics/string_rfind.py b/tests/basics/string_rfind.py
new file mode 100644
index 000000000..4d0e84018
--- /dev/null
+++ b/tests/basics/string_rfind.py
@@ -0,0 +1,23 @@
+print("hello world".rfind("ll"))
+print("hello world".rfind("ll", None))
+print("hello world".rfind("ll", 1))
+print("hello world".rfind("ll", 1, None))
+print("hello world".rfind("ll", None, None))
+print("hello world".rfind("ll", 1, -1))
+print("hello world".rfind("ll", 1, 1))
+print("hello world".rfind("ll", 1, 2))
+print("hello world".rfind("ll", 1, 3))
+print("hello world".rfind("ll", 1, 4))
+print("hello world".rfind("ll", 1, 5))
+print("hello world".rfind("ll", -100))
+print("0000".rfind('0'))
+print("0000".rfind('0', 0))
+print("0000".rfind('0', 1))
+print("0000".rfind('0', 2))
+print("0000".rfind('0', 3))
+print("0000".rfind('0', 4))
+print("0000".rfind('0', 5))
+print("0000".rfind('-1', 3))
+print("0000".rfind('1', 3))
+print("0000".rfind('1', 4))
+print("0000".rfind('1', 5))