delete old tests; adapt zict.Zip test

Author: alimanfoo

zarr/tests/test_core.py

@@ -45,14 +45,17 @@ def test_nbytes_stored():
     z[:] = 42
     eq(sum(len(v) for v in store.values()), z.nbytes_stored)
 
-    # # custom store, doesn't support size determination
-    # with NamedTemporaryFile() as f:
-    #     store = zict.Zip(f.name, mode='w')
-    #     init_store(store, shape=1000, chunks=100)
-    #     z = Array(store)
-    #     eq(-1, z.nbytes_stored)
-    #     z[:] = 42
-    #     eq(-1, z.nbytes_stored)
+    # custom store, doesn't support size determination
+    with NamedTemporaryFile() as f:
+        store = zict.Zip(f.name, mode='w')
+        # N.B., use zlib for now as blosc extension currently not compatible
+        # with zict,Zip
+        init_store(store, shape=1000, chunks=100, compression='zlib',
+                   compression_opts=1)
+        z = Array(store)
+        eq(-1, z.nbytes_stored)
+        z[:] = 42
+        eq(-1, z.nbytes_stored)
 
 
 class TestArray(unittest.TestCase):