ripemd160 support + long string hash test

* Note that the long string hash test for RIPEMD160 adds a vector in the
  test. You can verify this vector (for b"a" * 1000000) on the RIPE
  homepage: http://homes.esat.kuleuven.be/~bosselae/ripemd160.html

1 files changed, 13 insertions, 1 deletions

diff --git a/tests/primitives/test_utils.py b/tests/primitives/test_utils.py
index 43ec8a71..9888309e 100644
--- a/tests/primitives/test_utils.py
+++ b/tests/primitives/test_utils.py
@@ -1,6 +1,7 @@
 import pytest
 
-from .utils import encrypt_test, hash_test, base_hash_test
+from .utils import (base_hash_test, encrypt_test, hash_test,
+    long_string_hash_test)
 
 
 class TestEncryptTest(object):
@@ -34,3 +35,14 @@ class TestBaseHashTest(object):
                 skip_message="message!"
             )
         assert exc_info.value.args[0] == "message!"
+
+
+class TestLongHashTest(object):
+    def test_skips_if_only_if_returns_false(self):
+        with pytest.raises(pytest.skip.Exception) as exc_info:
+            long_string_hash_test(
+                None, None, None,
+                only_if=lambda api: False,
+                skip_message="message!"
+            )
+        assert exc_info.value.args[0] == "message!"