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#include "testing/testing.hpp"
#include "coding/coding_tests/reader_test.hpp"
#include "coding/file_reader.hpp"
#include "coding/file_writer.hpp"
#include "coding/buffer_reader.hpp"
#include "coding/reader_streambuf.hpp"
#include "std/iostream.hpp"
#include "std/cstring.hpp"
namespace
{
string const kData("Quick brown fox jumps over a lazy dog...");
}
UNIT_TEST(MemReaderSmokeTest)
{
MemReader memReader(kData.c_str(), kData.size());
TestReader(memReader);
}
UNIT_TEST(FileReaderSmokeTest)
{
{
FileWriter writer("reader_test_tmp.dat");
writer.Write(&kData[0], kData.size());
}
{
FileReader fileReader("reader_test_tmp.dat");
TestReader(fileReader);
}
FileWriter::DeleteFileX("reader_test_tmp.dat");
}
UNIT_TEST(BufferReaderSmokeTest)
{
BufferReader r1(&kData[0], kData.size());
TestReader(r1);
{
string const data("BlaBla " + kData);
FileWriter writer("reader_test_tmp.dat");
writer.Write(&data[0], data.size());
}
BufferReader r2(FileReader("reader_test_tmp.dat"), 7);
TestReader(r2);
FileWriter::DeleteFileX("reader_test_tmp.dat");
}
UNIT_TEST(BufferReaderEmptyTest)
{
MemReader reader(NULL, 0);
BufferReader bufReader(reader, 0);
TEST_EQUAL(bufReader.Size(), 0, ());
}
UNIT_TEST(FileReaderNonExistentFileTest)
{
try
{
FileReader reader("skjhfaxniauiuq2bmnszmn093sklsd");
TEST(false, ("Exception should be thrown!"));
}
catch (FileReader::OpenException &)
{
}
}
UNIT_TEST(FileReaderReadAsText)
{
char const fName[] = "zzzuuuuuummmba";
{
FileWriter f(fName);
f.Write(fName, ARRAY_SIZE(fName) - 1);
}
{
string text;
FileReader(fName).ReadAsString(text);
TEST_EQUAL(text, fName, ());
}
FileWriter::DeleteFileX(fName);
}
UNIT_TEST(ReaderStreamBuf)
{
string const name = "test.txt";
{
WriterStreamBuf buffer(new FileWriter(name));
ostream s(&buffer);
s << "hey!" << '\n' << 1 << '\n' << 3.14 << '\n' << 0x0102030405060708ull << std::endl;
}
{
ReaderStreamBuf buffer(make_unique<FileReader>(name));
istream s(&buffer);
std::string str;
int i;
double d;
unsigned long long ull;
s >> str >> i >> d >> ull;
TEST_EQUAL(str, "hey!", ());
TEST_EQUAL(i, 1, ());
TEST_ALMOST_EQUAL_ULPS(d, 3.14, ());
TEST_EQUAL(ull, 0x0102030405060708ull, ());
}
FileWriter::DeleteFileX(name);
}
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