commit 14c3a35447c61e63196a46100a009ee2ea3102a2
author Paul Kehrer <paul.l.kehrer@gmail.com> Tue Oct 22 21:45:16 2013 -0500
committer Paul Kehrer <paul.l.kehrer@gmail.com> Tue Oct 22 21:45:16 2013 -0500
tree a94fb1889f872c6541730a1685e941cd06f05ddf
parent f4c59767cdfe7716c82a72b00baa427637b505bd

split backend up (refs #170)

* Moves cipher methods into a Ciphers class and hash methods to a Hashes
  class and makes them available inside Backend as pluralized
  attributes.
* Shortened many of the methods since their purpose is now defined by
  their container class

tests/primitives/test_hashes.py

diff --git a/tests/primitives/test_hashes.py b/tests/primitives/test_hashes.py
index 2efda05..174fd5f 100644
--- a/tests/primitives/test_hashes.py
+++ b/tests/primitives/test_hashes.py
@@ -39,17 +39,18 @@
 
 class TestCopyHash(object):
     def test_copy_backend_object(self):
-        pretend_backend = pretend.stub(copy_hash_context=lambda a: "copiedctx")
+        pretend_hashes = pretend.stub(copy_ctx=lambda a: "copiedctx")
+        pretend_backend = pretend.stub(hashes=pretend_hashes)
         pretend_ctx = pretend.stub()
         h = hashes.SHA1(backend=pretend_backend, ctx=pretend_ctx)
         assert h._backend is pretend_backend
         assert h.copy()._backend is h._backend
 
 
-class TestDefaultAPISHA1(object):
+class TestDefaultBackendSHA1(object):
     def test_default_backend_creation(self):
         """
-        This test assumes the presence of SHA1 in the default API.
+        This test assumes the presence of SHA1 in the default backend.
         """
         h = hashes.SHA1()
         assert h._backend is _default_backend
@@ -60,7 +61,7 @@
         hashes.SHA1,
         digest_size=20,
         block_size=64,
-        only_if=lambda backend: backend.supports_hash(hashes.SHA1),
+        only_if=lambda backend: backend.hashes.supported(hashes.SHA1),
         skip_message="Does not support SHA1",
     )
 
@@ -70,7 +71,7 @@
         hashes.SHA224,
         digest_size=28,
         block_size=64,
-        only_if=lambda backend: backend.supports_hash(hashes.SHA224),
+        only_if=lambda backend: backend.hashes.supported(hashes.SHA224),
         skip_message="Does not support SHA224",
     )
 
@@ -80,7 +81,7 @@
         hashes.SHA256,
         digest_size=32,
         block_size=64,
-        only_if=lambda backend: backend.supports_hash(hashes.SHA256),
+        only_if=lambda backend: backend.hashes.supported(hashes.SHA256),
         skip_message="Does not support SHA256",
     )
 
@@ -90,7 +91,7 @@
         hashes.SHA384,
         digest_size=48,
         block_size=128,
-        only_if=lambda backend: backend.supports_hash(hashes.SHA384),
+        only_if=lambda backend: backend.hashes.supported(hashes.SHA384),
         skip_message="Does not support SHA384",
     )
 
@@ -100,7 +101,7 @@
         hashes.SHA512,
         digest_size=64,
         block_size=128,
-        only_if=lambda backend: backend.supports_hash(hashes.SHA512),
+        only_if=lambda backend: backend.hashes.supported(hashes.SHA512),
         skip_message="Does not support SHA512",
     )
 
@@ -110,7 +111,7 @@
         hashes.RIPEMD160,
         digest_size=20,
         block_size=64,
-        only_if=lambda backend: backend.supports_hash(hashes.RIPEMD160),
+        only_if=lambda backend: backend.hashes.supported(hashes.RIPEMD160),
         skip_message="Does not support RIPEMD160",
     )
 
@@ -120,7 +121,7 @@
         hashes.Whirlpool,
         digest_size=64,
         block_size=64,
-        only_if=lambda backend: backend.supports_hash(hashes.Whirlpool),
+        only_if=lambda backend: backend.hashes.supported(hashes.Whirlpool),
         skip_message="Does not support Whirlpool",
     )
 
@@ -130,6 +131,6 @@
         hashes.MD5,
         digest_size=16,
         block_size=64,
-        only_if=lambda backend: backend.supports_hash(hashes.MD5),
+        only_if=lambda backend: backend.hashes.supported(hashes.MD5),
         skip_message="Does not support MD5",
     )