micropython: add micropython component

components/language/micropython/tests/basics/string_strip.py

@@ -0,0 +1,44 @@
+print("".strip())
+print(" \t\n\r\v\f".strip())
+print(" T E S T".strip())
+print("abcabc".strip("ce"))
+print("aaa".strip("b"))
+print("abc  efg ".strip("g a"))
+
+print('   spacious   '.lstrip())
+print('www.example.com'.lstrip('cmowz.'))
+
+print('   spacious   '.rstrip())
+print('mississippi'.rstrip('ipz'))
+
+print(b'mississippi'.rstrip(b'ipz'))
+try:
+    print(b'mississippi'.rstrip('ipz'))
+except TypeError:
+    print("TypeError")
+try:
+    print('mississippi'.rstrip(b'ipz'))
+except TypeError:
+    print("TypeError")
+
+# single-char subj string used to give a problem
+print("a".strip())
+print("a".lstrip())
+print("a".rstrip())
+print(" a".strip())
+print(" a".lstrip())
+print(" a".rstrip())
+print("a ".strip())
+print("a ".lstrip())
+print("a ".rstrip())
+
+# \0 used to give a problem
+
+print("\0abc\0".strip())
+print("\0abc\0".lstrip())
+print("\0abc\0".rstrip())
+print("\0abc\0".strip("\0"))
+
+# Test that stripping unstrippable string returns original object
+s = "abc"
+print(id(s.strip()) == id(s))