xref: /aosp_15_r20/external/pdfium/core/fxcrt/fx_string_wrappers_unittest.cpp (revision 3ac0a46f773bac49fa9476ec2b1cf3f8da5ec3a4) 
1 // Copyright 2022 The PDFium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #include "core/fxcrt/fx_string_wrappers.h"
6 
7 #include "testing/gtest/include/gtest/gtest.h"
8 
TEST(STLUtil,string)9 TEST(STLUtil, string) {
10   fxcrt::string str;
11   str += '2';
12   str += '2';
13   str += "C is ";
14   str += '7';
15   str += '1';
16   str += '.';
17   str += '6';
18   str += "F";
19   EXPECT_STREQ("22C is 71.6F", str.c_str());
20 }
21 
TEST(STLUtil,OStringStream)22 TEST(STLUtil, OStringStream) {
23   fxcrt::ostringstream str;
24   str << 22 << "C is " << 71.6f << "F";
25   EXPECT_STREQ("22C is 71.6F", str.str().c_str());
26 }
27