1 /*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "gtest/gtest.h"
18 #include "indenter.h"
19
TEST(IndenterTest,MultiLineTest)20 TEST(IndenterTest, MultiLineTest) {
21 std::ostringstream output;
22 Indenter indent_filter(output.rdbuf(), '\t', 2);
23 std::ostream input(&indent_filter);
24
25 EXPECT_EQ(output.str(), "");
26
27 input << "hello";
28 EXPECT_EQ(output.str(), "\t\thello");
29
30 input << "\nhello again";
31 EXPECT_EQ(output.str(), "\t\thello\n\t\thello again");
32
33 input << "\n";
34 EXPECT_EQ(output.str(), "\t\thello\n\t\thello again\n");
35 }
36