From 23e98955e697e4e6e1a1eeaf091946b9f6b9270c Mon Sep 17 00:00:00 2001
From: Isaac Yang <isaacy@nvidia.com>
Date: Thu, 5 May 2022 20:02:15 -0700
Subject: [PATCH] Add unittests for lighter project class (#488)

---
 tests/unit_test/lighter/__init__.py     | 13 ++++++++
 tests/unit_test/lighter/project_test.py | 44 +++++++++++++++++++++++++
 2 files changed, 57 insertions(+)
 create mode 100644 tests/unit_test/lighter/__init__.py
 create mode 100644 tests/unit_test/lighter/project_test.py

diff --git a/tests/unit_test/lighter/__init__.py b/tests/unit_test/lighter/__init__.py
new file mode 100644
index 00000000000..2db92b25741
--- /dev/null
+++ b/tests/unit_test/lighter/__init__.py
@@ -0,0 +1,13 @@
+# Copyright (c) 2022, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
diff --git a/tests/unit_test/lighter/project_test.py b/tests/unit_test/lighter/project_test.py
new file mode 100644
index 00000000000..4a6d2f1411b
--- /dev/null
+++ b/tests/unit_test/lighter/project_test.py
@@ -0,0 +1,44 @@
+# Copyright (c) 2022, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import pytest
+
+from nvflare.lighter.spec import Project, Participant
+
+
+def create_participants(type, number, org, name):
+    p_list = list()
+    for i in range(number):
+        name = f"{name[:2]}{i}{name[2:]}"
+        p_list.append(Participant(name=name, org=org, type=type))
+    return p_list
+
+
+class TestProject:
+    def test_invalid_project(self):
+        p1 = create_participants("server", 3, "org", "server")
+        p2 = create_participants("server", 3, "org", "server")
+        p = p1 + p2
+        with pytest.raises(ValueError, match=r".* se0rver .*"):
+            _ = Project("name", "description", p)
+
+    @pytest.mark.parametrize(
+        "p_type,name",
+        [("server", "server"), ("client", "client"), ("admin", "admin@abc.com"), ("overseer", "overseer")],
+    )
+    def test_get_participants_by_type(self, p_type, name):
+        p = create_participants(type=p_type, number=3, org="org", name=name)
+        prj = Project("name", "description", p)
+        assert prj.get_participants_by_type(p_type) == p[0]
+        assert prj.get_participants_by_type(p_type, first_only=False) == p