1 files changed, 58 insertions, 0 deletions
diff --git a/test/test_assignors.py b/test/test_assignors.py
new file mode 100644
index 0000000..e2a1d4f
--- /dev/null
+++ b/test/test_assignors.py
@@ -0,0 +1,58 @@
+# pylint: skip-file
+from __future__ import absolute_import
+
+import pytest
+
+from kafka.coordinator.assignors.range import RangePartitionAssignor
+from kafka.coordinator.assignors.roundrobin import RoundRobinPartitionAssignor
+from kafka.coordinator.protocol import (
+    ConsumerProtocolMemberMetadata, ConsumerProtocolMemberAssignment)
+
+
+@pytest.fixture
+def cluster(mocker):
+    cluster = mocker.MagicMock()
+    cluster.partitions_for_topic.return_value = set([0, 1, 2])
+    return cluster
+
+
+def test_assignor_roundrobin(cluster):
+    assignor = RoundRobinPartitionAssignor
+
+    member_metadata = {
+        'C0': assignor.metadata(set(['t0', 't1'])),
+        'C1': assignor.metadata(set(['t0', 't1'])),
+    }
+
+    ret = assignor.assign(cluster, member_metadata)
+    expected = {
+        'C0': ConsumerProtocolMemberAssignment(
+            assignor.version, [('t0', [0, 2]), ('t1', [1])], b''),
+        'C1': ConsumerProtocolMemberAssignment(
+            assignor.version, [('t0', [1]), ('t1', [0, 2])], b'')
+    }
+    assert ret == expected
+    assert set(ret) == set(expected)
+    for member in ret:
+        assert ret[member].encode() == expected[member].encode()
+
+
+def test_assignor_range(cluster):
+    assignor = RangePartitionAssignor
+
+    member_metadata = {
+        'C0': assignor.metadata(set(['t0', 't1'])),
+        'C1': assignor.metadata(set(['t0', 't1'])),
+    }
+
+    ret = assignor.assign(cluster, member_metadata)
+    expected = {
+        'C0': ConsumerProtocolMemberAssignment(
+            assignor.version, [('t0', [0, 1]), ('t1', [0, 1])], b''),
+        'C1': ConsumerProtocolMemberAssignment(
+            assignor.version, [('t0', [2]), ('t1', [2])], b'')
+    }
+    assert ret == expected
+    assert set(ret) == set(expected)
+    for member in ret:
+        assert ret[member].encode() == expected[member].encode()