Add unittest for checkCommitMessage
Change-Id: Ib4b26c2a7a74a5a208ae7c5c4552db6c3594b187
diff --git a/server_test.go b/server_test.go
new file mode 100644
index 0000000..4ae99a2
--- /dev/null
+++ b/server_test.go
@@ -0,0 +1,44 @@
+// Copyright 2020 Google Inc. 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.
+
+package gerritlinter
+
+import (
+ "strings"
+ "testing"
+)
+
+func TestCommitMessage(t *testing.T) {
+ for in, want := range map[string]string{
+ `abc`: "multiple lines",
+ `abc
+def
+`: "blank line",
+ strings.Repeat("x", 80) + "\n": "70 chars",
+ `abc.
+
+def`: "end in '.'",
+ `abc
+
+def`: "",
+ } {
+ got := checkCommitMessage(in)
+
+ if want == "" && got != "" {
+ t.Errorf("want empty, got %s", got)
+ } else if !strings.Contains(got, want) {
+ t.Errorf("got %s, want substring %s", got, want)
+ }
+ }
+}
