micropython: add micropython component

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

@@ -0,0 +1,37 @@
+a = [1, 2, 3]
+print(a.index(1))
+print(a.index(2))
+print(a.index(3))
+print(a.index(3, 2))
+print(a.index(1, -100))
+print(a.index(1, False))
+
+try:
+    print(a.index(1, True))
+except ValueError:
+    print("Raised ValueError")
+else:
+    print("Did not raise ValueError")
+
+try:
+    print(a.index(3, 2, 2))
+except ValueError:
+    print("Raised ValueError")
+else:
+    print("Did not raise ValueError")
+
+a = a + a
+b = [0, 0, a]
+print(a.index(2))
+print(b.index(a))
+print(a.index(2, 2))
+
+try:
+    a.index(2, 2, 2)
+except ValueError:
+    print("Raised ValueError")
+else:
+    print("Did not raise ValueError")
+
+# 3rd argument to index greater than length of list
+print([1, 2].index(1, 0, 4))