micropython: add micropython component

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

@@ -0,0 +1,32 @@
+# default separator (whitespace)
+print("a b".split())
+print("   a   b    ".split(None))
+print("   a   b    ".split(None, 1))
+print("   a   b    ".split(None, 2))
+print("   a   b  c  ".split(None, 1))
+print("   a   b  c  ".split(None, 0))
+print("   a   b  c  ".split(None, -1))
+print("foo\n\t\x07\v\nbar".split())
+print("foo\nbar\n".split())
+
+# empty separator should fail
+try:
+    "abc".split('')
+except ValueError:
+    print("ValueError")
+
+# non-empty separator
+print("abc".split("a"))
+print("abc".split("b"))
+print("abc".split("c"))
+print("abc".split("z"))
+print("abc".split("ab"))
+print("abc".split("bc"))
+print("abc".split("abc"))
+print("abc".split("abcd"))
+print("abcabc".split("bc"))
+print("abcabc".split("bc", 0))
+print("abcabc".split("bc", 1))
+print("abcabc".split("bc", 2))
+
+print(b"abcabc".split(b"bc", 2))