micropython: add micropython component

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

@@ -0,0 +1,18 @@
+# test bytearray + bytearray
+
+b = bytearray(2)
+b[0] = 1
+b[1] = 2
+print(b + bytearray(2))
+
+# inplace add
+b += bytearray(3)
+print(b)
+
+# extend
+b.extend(bytearray(4))
+print(b)
+
+# this inplace add tests the code when the buffer doesn't need to be increased
+b = bytearray()
+b += b''