Move ReadingList model to components/reading_list/core

components/reading_list/core/offline_url_utils_unittest.cc

+// Copyright 2016 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/reading_list/core/offline_url_utils.h"
+
+#include <string>
+
+#include "base/files/file_path.h"
+#include "base/strings/stringprintf.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "url/gurl.h"
+
+// Checks the root directory of offline pages.
+TEST(OfflineURLUtilsTest, OfflineRootDirectoryPathTest) {
+  base::FilePath::StringType separator(&base::FilePath::kSeparators[0], 1);
+  base::FilePath profile_path(FILE_PATH_LITERAL("profile_path"));
+  base::FilePath offline_directory =
+      reading_list::OfflineRootDirectoryPath(profile_path);
+  // Expected value: profile_path/Offline
+  std::string expected =
+      base::StringPrintf("profile_path%" PRIsFP "Offline", separator.c_str());
+  EXPECT_EQ(expected, offline_directory.AsUTF8Unsafe());
+}
+
+// Checks the offline page directory is the MD5 of the URL
+TEST(OfflineURLUtilsTest, OfflineURLDirectoryIDTest) {
+  GURL url("http://www.google.com/test");
+  // MD5 of "http://www.google.com/test"
+  std::string md5 = "0090071ef710946a1263c276284bb3b8";
+  std::string directory_id = reading_list::OfflineURLDirectoryID(url);
+  EXPECT_EQ(md5, directory_id);
+}
+
+// Checks the offline page directory is
+// |profile_path|/Offline/OfflineURLDirectoryID;
+TEST(OfflineURLUtilsTest, OfflineURLDirectoryAbsolutePathTest) {
+  base::FilePath::StringType separator(&base::FilePath::kSeparators[0], 1);
+  base::FilePath profile_path(FILE_PATH_LITERAL("profile_path"));
+  GURL url("http://www.google.com/test");
+  base::FilePath offline_directory =
+      reading_list::OfflineURLDirectoryAbsolutePath(profile_path, url);
+  // Expected value: profile_path/Offline/0090071ef710946a1263c276284bb3b8
+  std::string expected =
+      base::StringPrintf("profile_path%" PRIsFP "Offline%" PRIsFP
+                         "0090071ef710946a1263c276284bb3b8",
+                         separator.c_str(), separator.c_str());
+  EXPECT_EQ(expected, offline_directory.AsUTF8Unsafe());
+}
+
+// Checks the offline page directory is
+// |profile_path|/Offline/OfflineURLDirectoryID;
+TEST(OfflineURLUtilsTest, AbsolutePathForRelativePathTest) {
+  base::FilePath::StringType separator(&base::FilePath::kSeparators[0], 1);
+  base::FilePath profile_path(FILE_PATH_LITERAL("profile_path"));
+  base::FilePath relative_path(FILE_PATH_LITERAL("relative"));
+  relative_path = relative_path.Append(FILE_PATH_LITERAL("path"));
+  base::FilePath absolute_path =
+      reading_list::OfflineURLAbsolutePathFromRelativePath(profile_path,
+                                                           relative_path);
+  // Expected value: profile_path/Offline/relative/path
+  std::string expected = base::StringPrintf(
+      "profile_path%" PRIsFP "Offline%" PRIsFP "relative%" PRIsFP "path",
+      separator.c_str(), separator.c_str(), separator.c_str());
+  EXPECT_EQ(expected, absolute_path.AsUTF8Unsafe());
+}
+
+// Checks the offline page path is OfflineURLDirectoryID/page.html;
+TEST(OfflineURLUtilsTest, OfflinePagePathTest) {
+  base::FilePath::StringType separator(&base::FilePath::kSeparators[0], 1);
+  GURL url("http://www.google.com/test");
+  base::FilePath offline_page =
+      reading_list::OfflinePagePath(url, reading_list::OFFLINE_TYPE_HTML);
+  // Expected value: 0090071ef710946a1263c276284bb3b8/page.html
+  std::string expected_html =
+      base::StringPrintf("0090071ef710946a1263c276284bb3b8%" PRIsFP "page.html",
+                         separator.c_str());
+  EXPECT_EQ(expected_html, offline_page.AsUTF8Unsafe());
+  offline_page =
+      reading_list::OfflinePagePath(url, reading_list::OFFLINE_TYPE_PDF);
+  // Expected value: 0090071ef710946a1263c276284bb3b8/file.pdf
+  std::string expected_pdf = base::StringPrintf(
+      "0090071ef710946a1263c276284bb3b8%" PRIsFP "file.pdf", separator.c_str());
+  EXPECT_EQ(expected_pdf, offline_page.AsUTF8Unsafe());
+}