micropython: add micropython component

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

@@ -0,0 +1,33 @@
+# basic test
+s = {1}
+print(s.remove(1))
+print(list(s))
+try:
+    print(s.remove(1), "!!!")
+except KeyError as er:
+    print('KeyError', er.args[0])
+else:
+    print("failed to raise KeyError")
+
+# test sets of varying size
+for n in range(20):
+    print('testing set with {} items'.format(n))
+    for i in range(n):
+        # create set
+        s = set()
+        for j in range(n):
+            s.add(str(j))
+        print(len(s))
+
+        # delete an item
+        s.remove(str(i))
+        print(len(s))
+
+        # check items
+        for j in range(n):
+            if str(j) in s:
+                if j == i:
+                    print(j, 'in s, but it should not be')
+            else:
+                if j != i:
+                    print(j, 'not in s, but it should be')