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#include "BufferedFile.h"
#include <iostream>
#include <cppunit/extensions/HelperMacros.h>
#include "File.h"
namespace aria2 {
class BufferedFileTest:public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(BufferedFileTest);
CPPUNIT_TEST(testOpen);
CPPUNIT_TEST_SUITE_END();
public:
void testOpen();
};
CPPUNIT_TEST_SUITE_REGISTRATION(BufferedFileTest);
void BufferedFileTest::testOpen()
{
File f(A2_TEST_OUT_DIR"/aria2_BufferedFileTest_testOpen");
f.remove();
BufferedFile fail(f.getPath(), BufferedFile::READ);
CPPUNIT_ASSERT(!fail);
BufferedFile wr(f.getPath(), BufferedFile::WRITE);
CPPUNIT_ASSERT(wr);
std::string msg = "aria2 rules\nalpha\nbravo\ncharlie";
wr.write(msg.data(), msg.size());
wr.close();
BufferedFile rd(f.getPath(), BufferedFile::READ);
char buf[256];
size_t len = rd.read(buf, 11);
CPPUNIT_ASSERT_EQUAL((size_t)11, len);
buf[len] = '\0';
CPPUNIT_ASSERT_EQUAL(std::string("aria2 rules"), std::string(buf));
CPPUNIT_ASSERT(rd.gets(buf, sizeof(buf)));
CPPUNIT_ASSERT_EQUAL(std::string("\n"), std::string(buf));
CPPUNIT_ASSERT(rd.gets(buf, sizeof(buf)));
CPPUNIT_ASSERT_EQUAL(std::string("alpha\n"), std::string(buf));
CPPUNIT_ASSERT(rd.getsn(buf, sizeof(buf)));
CPPUNIT_ASSERT_EQUAL(std::string("bravo"), std::string(buf));
CPPUNIT_ASSERT(rd.getsn(buf, sizeof(buf)));
CPPUNIT_ASSERT_EQUAL(std::string("charlie"), std::string(buf));
CPPUNIT_ASSERT(rd.eof());
}
} // namespace aria2
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