Publish stream.hashing_algorithm

frictionlessdata · May 20, 2020 · b635dda · b635dda
1 parent 9b7a87b
commit b635dda
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Showing 2 changed files with 9 additions and 0 deletions.
diff --git a/tabulator/stream.py b/tabulator/stream.py
@@ -576,6 +576,10 @@ def field_positions(self):
                         self.__field_positions.append(index + 1)
         return self.__field_positions
 
+    @property
+    def hashing_algorithm(self):
+        return self.__hashing_algorithm
+
     def iter(self, keyed=False, extended=False):
         """Iterate over the rows.
 

diff --git a/tests/test_stream.py b/tests/test_stream.py
@@ -766,30 +766,35 @@ def test_stream_hash():
     with Stream('data/special/doublequote.csv') as stream:
         rows = stream.read()
         assert stream.hash == '41fdde1d8dbcb3b2d4a1410acd7ad842781f076076a73b049863d6c1c73868db'
+        assert stream.hashing_algorithm == 'sha256'
 
 
 def test_stream_hash_md5():
     with Stream('data/special/doublequote.csv', hashing_algorithm='md5') as stream:
         rows = stream.read()
         assert stream.hash == 'd82306001266c4343a2af4830321ead8'
+        assert stream.hashing_algorithm == 'md5'
 
 
 def test_stream_hash_sha1():
     with Stream('data/special/doublequote.csv', hashing_algorithm='sha1') as stream:
         rows = stream.read()
         assert stream.hash == '2842768834a6804d8644dd689da61c7ab71cbb33'
+        assert stream.hashing_algorithm == 'sha1'
 
 
 def test_stream_hash_sha256():
     with Stream('data/special/doublequote.csv', hashing_algorithm='sha256') as stream:
         rows = stream.read()
         assert stream.hash == '41fdde1d8dbcb3b2d4a1410acd7ad842781f076076a73b049863d6c1c73868db'
+        assert stream.hashing_algorithm == 'sha256'
 
 
 def test_stream_hash_sha512():
     with Stream('data/special/doublequote.csv', hashing_algorithm='sha512') as stream:
         rows = stream.read()
         assert stream.hash == 'fa555b28a01959c8b03996cd4757542be86293fd49641d61808e4bf9fe4115619754aae9ae6af6a0695585eaade4488ce00dfc40fc4394b6376cd20d6967769c'
+        assert stream.hashing_algorithm == 'sha512'
 
 
 def test_stream_hash_not_supported():