tests: Fix few tests which depend on order of elements in dict.

With dict being unordered of course.

tests/basics/dict_clear.py

@@ -1,5 +1,5 @@
 d = {1: 2, 3: 4}
-print(d)
+print(len(d))
 d.clear()
 print(d)
 d[2] = 42

tests/basics/dict_iterator.py

@@ -1,3 +1,5 @@
 d = {1: 2, 3: 4}
+els = []
 for i in d:
-    print(i, d[i])
+    els.append((i, d[i]))
+print(sorted(els))

tests/basics/dict_popitem.py

@@ -1,11 +1,16 @@
+els = []
 d = {1:2,3:4}
-print(d.popitem())
-print(d)
-print(d.popitem())
-print(d)
+a = d.popitem()
+print(len(d))
+els.append(a)
+a = d.popitem()
+print(len(d))
+els.append(a)
 try:
     print(d.popitem(), "!!!",)
 except KeyError:
     print("Raised KeyError")
 else:
     print("Did not raise KeyError")
+print(sorted(els))
+

tests/basics/dict_update.py

@@ -1,5 +1,5 @@
 d = {1:2, 3:4}
-print(d)
+print(len(d))
 d.update(["ab"])
 print(d[1])
 print(d[3])

tests/basics/iter-of-iter.py

@@ -3,6 +3,6 @@ print(list(i))
 i = iter(iter([1, 2, 3]))
 print(list(i))
 i = iter(iter({1:2, 3:4, 5:6}))
-print(list(i))
+print(sorted(i))
 i = iter(iter({1, 2, 3}))
 print(list(i))