mirror of
https://github.com/SFML/SFML.git
synced 2025-01-31 13:45:13 +08:00
Improve sf::FileInputStream
test coverage
This commit is contained in:
parent
46ba176463
commit
b856d806be
@ -17,21 +17,13 @@ std::filesystem::path getTemporaryFilePath()
|
||||
static int counter = 0;
|
||||
|
||||
std::ostringstream oss;
|
||||
oss << "sfmltemp" << counter << ".tmp";
|
||||
++counter;
|
||||
oss << "sfmltemp" << counter++ << ".tmp";
|
||||
|
||||
std::filesystem::path result;
|
||||
result /= std::filesystem::temp_directory_path();
|
||||
result /= oss.str();
|
||||
|
||||
return result;
|
||||
return std::filesystem::temp_directory_path() / oss.str();
|
||||
}
|
||||
|
||||
class TemporaryFile
|
||||
{
|
||||
private:
|
||||
std::filesystem::path m_path;
|
||||
|
||||
public:
|
||||
// Create a temporary file with a randomly generated path, containing 'contents'.
|
||||
TemporaryFile(const std::string& contents) : m_path(getTemporaryFilePath())
|
||||
@ -60,11 +52,16 @@ public:
|
||||
{
|
||||
return m_path;
|
||||
}
|
||||
|
||||
private:
|
||||
std::filesystem::path m_path;
|
||||
};
|
||||
} // namespace
|
||||
|
||||
TEST_CASE("[System] sf::FileInputStream")
|
||||
{
|
||||
using namespace std::string_view_literals;
|
||||
|
||||
SECTION("Type traits")
|
||||
{
|
||||
STATIC_CHECK(!std::is_copy_constructible_v<sf::FileInputStream>);
|
||||
@ -73,35 +70,55 @@ TEST_CASE("[System] sf::FileInputStream")
|
||||
STATIC_CHECK(std::is_nothrow_move_assignable_v<sf::FileInputStream>);
|
||||
}
|
||||
|
||||
SECTION("Empty stream")
|
||||
SECTION("Default constructor")
|
||||
{
|
||||
sf::FileInputStream fis;
|
||||
sf::FileInputStream fileInputStream;
|
||||
CHECK(fileInputStream.read(nullptr, 0) == -1);
|
||||
CHECK(fileInputStream.seek(0) == -1);
|
||||
CHECK(fileInputStream.tell() == -1);
|
||||
CHECK(fileInputStream.getSize() == -1);
|
||||
}
|
||||
|
||||
CHECK(fis.read(nullptr, 0) == -1);
|
||||
CHECK(fis.seek(0) == -1);
|
||||
CHECK(fis.tell() == -1);
|
||||
const TemporaryFile temporaryFile("Hello world");
|
||||
char buffer[32];
|
||||
|
||||
SECTION("Move semantics")
|
||||
{
|
||||
SECTION("Move constructor")
|
||||
{
|
||||
sf::FileInputStream movedFileInputStream;
|
||||
REQUIRE(movedFileInputStream.open(temporaryFile.getPath()));
|
||||
|
||||
sf::FileInputStream fileInputStream = std::move(movedFileInputStream);
|
||||
CHECK(fileInputStream.read(buffer, 6) == 6);
|
||||
CHECK(fileInputStream.tell() == 6);
|
||||
CHECK(fileInputStream.getSize() == 11);
|
||||
CHECK(std::string_view(buffer, 6) == "Hello "sv);
|
||||
}
|
||||
|
||||
SECTION("Move assignment")
|
||||
{
|
||||
sf::FileInputStream movedFileInputStream;
|
||||
REQUIRE(movedFileInputStream.open(temporaryFile.getPath()));
|
||||
|
||||
sf::FileInputStream fileInputStream;
|
||||
fileInputStream = std::move(movedFileInputStream);
|
||||
CHECK(fileInputStream.read(buffer, 6) == 6);
|
||||
CHECK(fileInputStream.tell() == 6);
|
||||
CHECK(fileInputStream.getSize() == 11);
|
||||
CHECK(std::string_view(buffer, 6) == "Hello "sv);
|
||||
}
|
||||
}
|
||||
|
||||
SECTION("Temporary file stream")
|
||||
{
|
||||
const std::string fileContents = "hello world";
|
||||
|
||||
const TemporaryFile tmpFile(fileContents);
|
||||
sf::FileInputStream fis;
|
||||
|
||||
REQUIRE(fis.open(tmpFile.getPath()));
|
||||
|
||||
char buffer[32];
|
||||
|
||||
CHECK(fis.read(buffer, 5) == 5);
|
||||
CHECK(std::string_view(buffer, 5) == std::string_view(fileContents.c_str(), 5));
|
||||
|
||||
SECTION("Move semantics")
|
||||
{
|
||||
sf::FileInputStream fis2 = std::move(fis);
|
||||
|
||||
CHECK(fis2.read(buffer, 6) == 6);
|
||||
CHECK(std::string_view(buffer, 6) == std::string_view(fileContents.c_str() + 5, 6));
|
||||
}
|
||||
sf::FileInputStream fileInputStream;
|
||||
REQUIRE(fileInputStream.open(temporaryFile.getPath()));
|
||||
CHECK(fileInputStream.read(buffer, 5) == 5);
|
||||
CHECK(fileInputStream.tell() == 5);
|
||||
CHECK(fileInputStream.getSize() == 11);
|
||||
CHECK(std::string_view(buffer, 5) == "Hello"sv);
|
||||
CHECK(fileInputStream.seek(6) == 6);
|
||||
CHECK(fileInputStream.tell() == 6);
|
||||
}
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user