Define PushMessagingApplicationId and replace ad-hoc code.

chrome/browser/services/gcm/push_messaging_application_id_unittest.cc

+// Copyright 2014 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 "chrome/browser/services/gcm/push_messaging_application_id.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+TEST(PushMessagingApplicationIdTest, ConstructorValidity) {
+  EXPECT_TRUE(gcm::PushMessagingApplicationId(GURL("https://www.example.com/"),
+                                              1).IsValid());
+  EXPECT_TRUE(gcm::PushMessagingApplicationId(GURL("https://www.example.com"),
+                                              1).IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId(GURL(""), 1).IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId(GURL("foo"), 1).IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId(
+                   GURL("https://www.example.com/foo"), 1).IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId(
+                   GURL("https://www.example.com/#foo"), 1).IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId(GURL("https://www.example.com/"),
+                                               -1).IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId().IsValid());
+}
+
+TEST(PushMessagingApplicationIdTest, ToString) {
+  EXPECT_EQ(gcm::PushMessagingApplicationId(GURL("https://www.example.com/"), 1)
+                .ToString(),
+            "push#https://www.example.com/#1");
+  EXPECT_EQ(gcm::PushMessagingApplicationId(GURL("https://www.example.com"), 1)
+                .ToString(),
+            "push#https://www.example.com/#1");
+}
+
+TEST(PushMessagingApplicationIdTest, ParseValidity) {
+  EXPECT_TRUE(gcm::PushMessagingApplicationId::Parse(
+                  "push#https://www.example.com/#1").IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId::Parse("").IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId::Parse(
+                   "sync#https://www.example.com/#1").IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId::Parse("push#foo#1").IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId::Parse(
+                   "push#https://www.example.com/foo#1").IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId::Parse(
+                   "push#https://www.example.com/#one").IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId::Parse(
+                   "push#https://www.example.com/#foo#1").IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId::Parse(
+                   "push#https://www.example.com/#1#1").IsValid());
+  EXPECT_FALSE(gcm::PushMessagingApplicationId::Parse(
+                   "push#https://www.example.com/#-1").IsValid());
+}