1 //===- llvm/unittest/Support/formatted_raw_ostream_test.cpp ---------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "llvm/Support/FormattedStream.h" 11 #include "llvm/ADT/SmallString.h" 12 #include "llvm/Support/raw_ostream.h" 13 #include "gtest/gtest.h" 14 15 using namespace llvm; 16 17 namespace { 18 19 TEST(formatted_raw_ostreamTest, Test_Tell) { 20 // Check offset when underlying stream has buffer contents. 21 SmallString<128> A; 22 raw_svector_ostream B(A); 23 formatted_raw_ostream C(B); 24 char tmp[100] = ""; 25 26 for (unsigned i = 0; i != 3; ++i) { 27 C.write(tmp, 100); 28 29 EXPECT_EQ(100*(i+1), (unsigned) C.tell()); 30 } 31 } 32 33 } 34
