HMAC support

Conflicts:
	docs/primitives/index.rst
	tests/hazmat/primitives/utils.py

1 files changed, 24 insertions, 1 deletions

diff --git a/tests/hazmat/primitives/test_utils.py b/tests/hazmat/primitives/test_utils.py
index b7fa3d35..d7247e67 100644
--- a/tests/hazmat/primitives/test_utils.py
+++ b/tests/hazmat/primitives/test_utils.py
@@ -1,7 +1,8 @@
 import pytest
 
 from .utils import (
-    base_hash_test, encrypt_test, hash_test, long_string_hash_test
+    base_hash_test, encrypt_test, hash_test, long_string_hash_test,
+    base_hmac_test, hmac_test
 )
 
 
@@ -47,3 +48,25 @@ class TestLongHashTest(object):
                 skip_message="message!"
             )
         assert exc_info.value.args[0] == "message!"
+
+
+class TestHMACTest(object):
+    def test_skips_if_only_if_returns_false(self):
+        with pytest.raises(pytest.skip.Exception) as exc_info:
+            hmac_test(
+                None, None, None,
+                only_if=lambda backend: False,
+                skip_message="message!"
+            )
+        assert exc_info.value.args[0] == "message!"
+
+
+class TestBaseHMACTest(object):
+    def test_skips_if_only_if_returns_false(self):
+        with pytest.raises(pytest.skip.Exception) as exc_info:
+            base_hmac_test(
+                None, None,
+                only_if=lambda backend: False,
+                skip_message="message!"
+            )
+        assert exc_info.value.args[0] == "message!"