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// Copyright (c) 2011 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/sessions/session_utils.h"
#include "base/stl_util.h"
#include "base/string16.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/sessions/session_types.h"
#include "googleurl/src/gurl.h"
#include "testing/gtest/include/gtest/gtest.h"
class TabNavigationMock : public TabNavigation {
public:
TabNavigationMock(const char* url, const char* title)
: TabNavigation(0, // index
GURL(string16(ASCIIToUTF16(url))), // virtual_url
GURL(), // referrer
string16(ASCIIToUTF16(title)), // title
"", // state
PageTransition::FROM_ADDRESS_BAR) {
}
};
class SessionUtilsTest : public testing::Test {
protected:
class TabMock : public TabRestoreService::Tab {
public:
TabMock(const char* url, const char* title) {
navigations.push_back(TabNavigationMock(url, title));
current_navigation_index = 0;
}
};
virtual void SetUp() {
// prefill the entries
// Two identical
entries_.push_back(new TabMock("http://a", "a"));
entries_.push_back(new TabMock("http://a", "a"));
// Different URL
entries_.push_back(new TabMock("http://b", "b"));
entries_.push_back(new TabMock("http://c", "b"));
// Different Title
entries_.push_back(new TabMock("http://d", "d"));
entries_.push_back(new TabMock("http://d", "e"));
// Nothing in common
entries_.push_back(new TabMock("http://f", "f"));
entries_.push_back(new TabMock("http://g", "g"));
}
void TearDown() {
STLDeleteElements(&entries_);
}
TabRestoreService::Entries entries_;
};
TEST_F(SessionUtilsTest, SessionUtilsFilter) {
TabRestoreService::Entries filtered_entries;
SessionUtils::FilteredEntries(entries_, &filtered_entries);
ASSERT_EQ(7U, filtered_entries.size());
// The filtering should have removed the second item
TabRestoreService::Entries expected = entries_;
TabRestoreService::Entry* first = expected.front();
expected.pop_front();
expected.pop_front();
expected.push_front(first);
ASSERT_EQ(expected, filtered_entries);
}
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