1 files changed, 44 insertions, 0 deletions
diff --git a/chromium/components/desks_storage/core/desk_template_util_unittests.cc b/chromium/components/desks_storage/core/desk_template_util_unittests.cc
new file mode 100644
index 00000000000..0cedf515423
--- /dev/null
+++ b/chromium/components/desks_storage/core/desk_template_util_unittests.cc
@@ -0,0 +1,44 @@
+// Copyright 2022 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "components/desks_storage/core/desk_template_util.h"
+
+#include <string>
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace desks_storage {
+
+using DeskTemplateUtilTest = testing::Test;
+
+TEST_F(DeskTemplateUtilTest, AddSequenceNumberForFirstDuplicate) {
+  EXPECT_EQ(u"test (1)",
+            desk_template_util::AppendDuplicateNumberToDuplicateName(u"test"));
+}
+
+TEST_F(DeskTemplateUtilTest, IncrementSequenceNumberOnSubsequentDuplicate) {
+  EXPECT_EQ(
+      u"test (2)",
+      desk_template_util::AppendDuplicateNumberToDuplicateName(u"test (1)"));
+  EXPECT_EQ(
+      u"test (10)",
+      desk_template_util::AppendDuplicateNumberToDuplicateName(u"test (9)"));
+  EXPECT_EQ(
+      u"test (11)",
+      desk_template_util::AppendDuplicateNumberToDuplicateName(u"test (10)"));
+  EXPECT_EQ(
+      u"test (101)",
+      desk_template_util::AppendDuplicateNumberToDuplicateName(u"test (100)"));
+}
+
+TEST_F(DeskTemplateUtilTest, OnlyIncrementTheLastSequenceNumber) {
+  EXPECT_EQ(u"test (1) (2)",
+            desk_template_util::AppendDuplicateNumberToDuplicateName(
+                u"test (1) (1)"));
+  EXPECT_EQ(u"test (1) (10)",
+            desk_template_util::AppendDuplicateNumberToDuplicateName(
+                u"test (1) (9)"));
+}
+
+}  // namespace desks_storage