tests: Add tests to improve coverage of objstr.c.

1 files changed, 18 insertions, 0 deletions

diff --git a/tests/misc/non_compliant.py b/tests/misc/non_compliant.py
index 79f1e70c8..09abac238 100644
--- a/tests/misc/non_compliant.py
+++ b/tests/misc/non_compliant.py
@@ -40,8 +40,26 @@ try:
 except NotImplementedError:
     print('NotImplementedError')
 
+# str(...) with keywords not implemented
+try:
+    str(b'abc', encoding='utf8')
+except NotImplementedError:
+    print('NotImplementedError')
+
 # str.rsplit(None, n) not implemented
 try:
     'a a a'.rsplit(None, 1)
 except NotImplementedError:
     print('NotImplementedError')
+
+# bytes(...) with keywords not implemented
+try:
+    bytes('abc', encoding='utf8')
+except NotImplementedError:
+    print('NotImplementedError')
+
+# bytes subscr with step!=1 not implemented
+try:
+    b'123'[0:3:2]
+except NotImplementedError:
+    print('NotImplementedError')