1 files changed, 47 insertions, 0 deletions
diff --git a/config/security/whitelist_test.go b/config/security/whitelist_test.go
new file mode 100644
index 000000000..5c4196dff
--- /dev/null
+++ b/config/security/whitelist_test.go
@@ -0,0 +1,47 @@
+// Copyright 2021 The Hugo Authors. 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 security
+
+import (
+	"testing"
+
+	qt "github.com/frankban/quicktest"
+)
+
+func TestWhitelist(t *testing.T) {
+	t.Parallel()
+	c := qt.New(t)
+
+	c.Run("none", func(c *qt.C) {
+		c.Assert(NewWhitelist("none", "foo").Accept("foo"), qt.IsFalse)
+		c.Assert(NewWhitelist().Accept("foo"), qt.IsFalse)
+		c.Assert(NewWhitelist("").Accept("foo"), qt.IsFalse)
+		c.Assert(NewWhitelist("  ", " ").Accept("foo"), qt.IsFalse)
+		c.Assert(Whitelist{}.Accept("foo"), qt.IsFalse)
+	})
+
+	c.Run("One", func(c *qt.C) {
+		w := NewWhitelist("^foo.*")
+		c.Assert(w.Accept("foo"), qt.IsTrue)
+		c.Assert(w.Accept("mfoo"), qt.IsFalse)
+	})
+
+	c.Run("Multiple", func(c *qt.C) {
+		w := NewWhitelist("^foo.*", "^bar.*")
+		c.Assert(w.Accept("foo"), qt.IsTrue)
+		c.Assert(w.Accept("bar"), qt.IsTrue)
+		c.Assert(w.Accept("mbar"), qt.IsFalse)
+	})
+
+}