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 "indenter.h"
18 
19 #include "gtest/gtest.h"
20 
21 namespace art {
22 
23 TEST(IndenterTest, MultiLineTest) {
24   std::ostringstream output;
25   Indenter indent_filter(output.rdbuf(), '\t', 2);
26   std::ostream input(&indent_filter);
27 
28   EXPECT_EQ(output.str(), "");
29 
30   input << "hello";
31   EXPECT_EQ(output.str(), "\t\thello");
32 
33   input << "\nhello again";
34   EXPECT_EQ(output.str(), "\t\thello\n\t\thello again");
35 
36   input << "\n";
37   EXPECT_EQ(output.str(), "\t\thello\n\t\thello again\n");
38 }
39 
40 }  // namespace art
41