Add filtering

tests/base.py

@@ -0,0 +1,46 @@
+import unittest
+import tempfile
+import os
+#import pysqlite
+
+from chainsyncer.db import dsn_from_config
+from chainsyncer.db.models.base import SessionBase
+
+script_dir = os.path.realpath(os.path.dirname(__file__))
+
+
+class TestBase(unittest.TestCase):
+
+    def setUp(self):
+        db_dir = tempfile.mkdtemp()
+        self.db_path = os.path.join(db_dir, 'test.sqlite')
+        config = {
+            'DATABASE_ENGINE': 'sqlite',
+            'DATABASE_DRIVER': 'pysqlite',
+            'DATABASE_NAME': self.db_path,
+                }
+        dsn = dsn_from_config(config)
+        SessionBase.poolable = False
+        SessionBase.transactional = False
+        SessionBase.procedural = False
+        SessionBase.connect(dsn, debug=True)
+
+        f = open(os.path.join(script_dir, '..', 'sql', 'sqlite', '1.sql'), 'r')
+        sql = f.read()
+        f.close()
+
+        conn = SessionBase.engine.connect()
+        conn.execute(sql)
+
+        f = open(os.path.join(script_dir, '..', 'sql', 'sqlite', '2.sql'), 'r')
+        sql = f.read()
+        f.close()
+
+        conn = SessionBase.engine.connect()
+        conn.execute(sql)
+
+    def tearDown(self):
+        SessionBase.disconnect()
+        os.unlink(self.db_path)
+
+

tests/test_basic.py

@@ -0,0 +1,22 @@
+# standard imports
+import unittest
+
+# external imports
+from chainlib.chain import ChainSpec
+
+# local imports
+from chainsyncer.backend import SyncerBackend
+
+# testutil imports
+from tests.base import TestBase
+
+
+class TestBasic(TestBase):
+
+    def test_hello(self):
+        chain_spec = ChainSpec('evm', 'bloxberg', 8996, 'foo')
+        backend = SyncerBackend(chain_spec, 'foo') 
+
+
+if __name__ == '__main__':
+    unittest.main()