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* Copyright 2018 The WebRTC Project Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
#include "p2p/base/ice_credentials_iterator.h"
#include <vector>
#include "test/gtest.h"
using cricket::IceCredentialsIterator;
using cricket::IceParameters;
TEST(IceCredentialsIteratorTest, GetEmpty) {
std::vector<IceParameters> empty;
IceCredentialsIterator iterator(empty);
// Verify that we can get credentials even if input is empty.
IceParameters credentials1 = iterator.GetIceCredentials();
TEST(IceCredentialsIteratorTest, GetOne) {
std::vector<IceParameters> one = {
IceCredentialsIterator iterator(one);
EXPECT_EQ(iterator.GetIceCredentials(), one[0]);
auto random = iterator.GetIceCredentials();
EXPECT_NE(random, one[0]);
EXPECT_NE(random, iterator.GetIceCredentials());
TEST(IceCredentialsIteratorTest, GetTwo) {
std::vector<IceParameters> two = {
IceCredentialsIterator iterator(two);
EXPECT_EQ(iterator.GetIceCredentials(), two[1]);
EXPECT_EQ(iterator.GetIceCredentials(), two[0]);
auto random = iterator.GetIceCredentials();
EXPECT_NE(random, two[0]);
EXPECT_NE(random, two[1]);
EXPECT_NE(random, iterator.GetIceCredentials());