1 files changed, 88 insertions, 0 deletions
diff --git a/tools/issue_reviver/reviver/reviver_test.go b/tools/issue_reviver/reviver/reviver_test.go
new file mode 100644
index 000000000..a9fb1f9f1
--- /dev/null
+++ b/tools/issue_reviver/reviver/reviver_test.go
@@ -0,0 +1,88 @@
+// Copyright 2019 The gVisor Authors.
+//
+// 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 reviver
+
+import (
+	"testing"
+)
+
+func TestProcessLine(t *testing.T) {
+	for _, tc := range []struct {
+		line string
+		want *Todo
+	}{
+		{
+			line: "// TODO(foobar.com/issue/123): comment, bla. blabla.",
+			want: &Todo{
+				Issue: "foobar.com/issue/123",
+				Locations: []Location{
+					{Comment: "comment, bla. blabla."},
+				},
+			},
+		},
+		{
+			line: "// FIXME(b/123): internal bug",
+			want: &Todo{
+				Issue: "b/123",
+				Locations: []Location{
+					{Comment: "internal bug"},
+				},
+			},
+		},
+		{
+			line: "TODO(issue): not todo",
+		},
+		{
+			line: "FIXME(issue): not todo",
+		},
+		{
+			line: "// TODO (issue): not todo",
+		},
+		{
+			line: "// TODO(issue) not todo",
+		},
+		{
+			line: "// todo(issue): not todo",
+		},
+		{
+			line: "// TODO(issue):",
+		},
+	} {
+		t.Logf("Testing: %s", tc.line)
+		r := Reviver{}
+		got := r.processLine(tc.line, "test", 0)
+		if got == nil {
+			if tc.want != nil {
+				t.Errorf("failed to process line, want: %+v", tc.want)
+			}
+		} else {
+			if tc.want == nil {
+				t.Errorf("expected error, got: %+v", got)
+				continue
+			}
+			if got.Issue != tc.want.Issue {
+				t.Errorf("wrong issue, got: %v, want: %v", got.Issue, tc.want.Issue)
+			}
+			if len(got.Locations) != len(tc.want.Locations) {
+				t.Errorf("wrong number of locations, got: %v, want: %v, locations: %+v", len(got.Locations), len(tc.want.Locations), got.Locations)
+			}
+			for i, wantLoc := range tc.want.Locations {
+				if got.Locations[i].Comment != wantLoc.Comment {
+					t.Errorf("wrong comment, got: %v, want: %v", got.Locations[i].Comment, wantLoc.Comment)
+				}
+			}
+		}
+	}
+}