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#include <gtest/gtest.h>
#include "cpp-utils/tempfile/TempFile.h"
#include "cpp-utils/tempfile/TempDir.h"
#include <fstream>
using ::testing::Test;
using std::ifstream;
using std::ofstream;
using namespace cpputils;
namespace bf = boost::filesystem;
class TempFileTest: public Test {
public:
TempFileTest(): tempdir(), filepath_sample(tempdir.path() / "myfile") {}
TempDir tempdir;
bf::path filepath_sample;
void CreateFile(const bf::path &path) {
const ofstream file(path.string().c_str());
}
};
TEST_F(TempFileTest, FileIsCreated) {
const TempFile file;
EXPECT_TRUE(bf::exists(file.path()));
EXPECT_TRUE(bf::is_regular_file(file.path()));
}
TEST_F(TempFileTest, FileIsReadable) {
const TempFile file;
const ifstream opened(file.path().string().c_str());
EXPECT_TRUE(opened.good());
}
TEST_F(TempFileTest, FileIsCreatedEmpty) {
const TempFile file;
ifstream opened(file.path().string().c_str());
opened.get();
EXPECT_TRUE(opened.eof());
}
TEST_F(TempFileTest, FileIsWriteable) {
const TempFile file;
const ofstream opened(file.path().string().c_str());
EXPECT_TRUE(opened.good());
}
TEST_F(TempFileTest, FileIsDeletedAfterUse) {
bf::path filepath;
{
const TempFile file;
filepath = file.path();
}
EXPECT_FALSE(bf::exists(filepath));
}
TEST_F(TempFileTest, DontCreateFileSpecified_FileIsNotCreated) {
const TempFile file(false);
EXPECT_FALSE(bf::exists(file.path()));
}
TEST_F(TempFileTest, DontCreateFileSpecified_FileIsCreatable) {
const TempFile file(false);
CreateFile(file.path());
EXPECT_TRUE(bf::exists(file.path()));
}
TEST_F(TempFileTest, DontCreateFileSpecified_FileIsDeletedAfterUse) {
bf::path filepath;
{
const TempFile file(false);
CreateFile(file.path());
filepath = file.path();
}
EXPECT_FALSE(bf::exists(filepath));
}
TEST_F(TempFileTest, PathGiven_FileIsCreatedAtGivenPath) {
const TempFile file(filepath_sample);
EXPECT_EQ(filepath_sample, file.path());
}
TEST_F(TempFileTest, PathGiven_FileIsCreatedAndAccessible) {
const TempFile file(filepath_sample);
EXPECT_TRUE(bf::exists(filepath_sample));
}
TEST_F(TempFileTest, PathGiven_FileIsDeletedAfterUse) {
{
const TempFile file(filepath_sample);
}
EXPECT_FALSE(bf::exists(filepath_sample));
}
TEST_F(TempFileTest, PathGiven_DontCreateFileSpecified_FileIsNotCreated) {
const TempFile file(filepath_sample, false);
EXPECT_FALSE(bf::exists(filepath_sample));
}
TEST_F(TempFileTest, PathGiven_DontCreateFileSpecified_FileIsCreatable) {
const TempFile file(filepath_sample, false);
CreateFile(filepath_sample);
EXPECT_TRUE(bf::exists(filepath_sample));
}
TEST_F(TempFileTest, PathGiven_DontCreateFileSpecified_FileIsDeletedAfterUse) {
{
const TempFile file(filepath_sample, false);
CreateFile(filepath_sample);
}
EXPECT_FALSE(bf::exists(filepath_sample));
}
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