CLI.integration.hpp File Reference

Shared utilities for CLI integration tests. More...

#include <gtest/gtest.h>
#include "io/TempFile.hpp"
#include <cstdio>
#include <cstdlib>
#include <fstream>
#include <string>
#include <sstream>
#include <filesystem>
#include <nlohmann/json.hpp>

Go to the source code of this file.

Classes
struct	ProcessResult
	Captured output of a child-process invocation. More...
class	SavedModelTest
	Test fixture that trains a forest model once in SetUp(). More...
class	TempDir
	RAII temporary directory with automatic cleanup. More...
class	TempFile
	RAII temporary file with automatic cleanup. More...

Typedefs
using	json = nlohmann::json

Functions
ProcessResult	run_ppforest2 (std::string const &args)
	Spawn the ppforest2 binary with the given argument string.

Variables
const std::string	BINARY = PPFOREST2_BINARY_PATH
std::string const	CRAB_CSV = DATA_DIR + "/crab.csv"
std::string const	DATA_DIR = PPFOREST2_DATA_DIR
std::string const	GLASS_CSV = DATA_DIR + "/glass.csv"
std::string const	GOLDEN_DIR = PPFOREST2_GOLDEN_DIR
std::string const	IRIS_CSV = DATA_DIR + "/iris.csv"
std::string const	WINE_CSV = DATA_DIR + "/wine.csv"

Detailed Description

Shared utilities for CLI integration tests.

Each test spawns the ppforest2 binary as a child process and checks its exit code and stdout output. Temporary files (TempFile, TempDir) are used for model and output artifacts; they are automatically cleaned up.

Typedef Documentation

json

using json = nlohmann::json

Function Documentation

run_ppforest2()

ProcessResult run_ppforest2 ( std::string const & args )

inline

Spawn the ppforest2 binary with the given argument string.

Stderr is redirected to /dev/null (NUL on Windows) so only stdout is captured. The exit code is extracted via WEXITSTATUS on POSIX.

Parameters

args	Space-separated argument string appended to the binary path.

Returns

ProcessResult with exit code and captured stdout.

Variable Documentation

BINARY

const std::string BINARY = PPFOREST2_BINARY_PATH

inline

CRAB_CSV

std::string const CRAB_CSV = DATA_DIR + "/crab.csv"

inline

DATA_DIR

std::string const DATA_DIR = PPFOREST2_DATA_DIR

inline

GLASS_CSV

std::string const GLASS_CSV = DATA_DIR + "/glass.csv"

inline

GOLDEN_DIR

std::string const GOLDEN_DIR = PPFOREST2_GOLDEN_DIR

inline

IRIS_CSV

std::string const IRIS_CSV = DATA_DIR + "/iris.csv"

inline

WINE_CSV

std::string const WINE_CSV = DATA_DIR + "/wine.csv"

inline