Add fs queue backend add file

tests/test_fs.py

@@ -0,0 +1,42 @@
+# standard imports
+import unittest
+import tempfile
+import shutil
+import logging
+import os
+
+# local imports
+from chainqueue.fs.cache import FsQueue
+from chainqueue.fs.dir import HexDir
+
+logging.basicConfig(level=logging.DEBUG)
+logg = logging.getLogger()
+
+
+class HexDirTest(unittest.TestCase):
+
+    def setUp(self):
+        self.dir = tempfile.mkdtemp() 
+        self.hexdir = HexDir(os.path.join(self.dir, 'q'), 32, 2, 8)
+        self.q = FsQueue(os.path.join(self.dir, 'spool'), backend=self.hexdir)
+        logg.debug('setup fsqueue root {}'.format(self.dir))
+
+
+    def tearDown(self):
+        shutil.rmtree(self.dir)
+        logg.debug('cleaned fsqueue root {}'.format(self.dir))
+
+
+    def test_new(self):
+        tx_hash = os.urandom(32)
+        tx_content = os.urandom(128)
+        self.q.add(tx_hash, tx_content)
+
+        f = open(os.path.join(self.q.path_state['new'], tx_hash.hex()), 'rb')
+        r = f.read()
+        f.close()
+        self.assertEqual(r, b'\x00' * 8)
+
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_hexdir.py

@@ -51,6 +51,13 @@ class HexDirTest(unittest.TestCase):
             self.hexdir.add(label, content, prefix=b'a')
 
 
+    def test_index(self):
+        self.hexdir.add(b'\xde\xad\xbe\xef', b'foo', b'ab')
+        self.hexdir.add(b'\xbe\xef\xfe\xed', b'bar', b'cd')
+        c = self.hexdir.add(b'\x01\x02\x03\x04', b'baz', b'ef')
+        self.assertEqual(c, 2)
+
+
     def test_edit(self):
         self.hexdir.add(b'\xde\xad\xbe\xef', b'foo', b'ab')
         self.hexdir.add(b'\xbe\xef\xfe\xed', b'bar', b'cd')