tmpltool 1.5.0

A fast and simple command-line template rendering tool using MiniJinja templates with environment variables
Documentation 
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/// Common test utilities for tmpltool integration tests
use std::fs;
use std::path::PathBuf;

/// Get a unique temporary file path for testing
pub fn get_test_file_path(name: &str) -> PathBuf {
    let mut path = std::env::temp_dir();
    path.push(format!("tmpltool_integration_test_{}", name));
    path
}

/// Clean up a test file (remove it if it exists)
pub fn cleanup_test_file(path: &PathBuf) {
    let _ = fs::remove_file(path);
}

/// Get the path to a template fixture file
#[allow(dead_code)]
pub fn get_fixture_template(name: &str) -> PathBuf {
    let mut path = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
    path.push("tests");
    path.push("fixtures");
    path.push("templates");
    path.push(name);
    path
}

/// Get the path to an expected output fixture file
#[allow(dead_code)]
pub fn get_fixture_expected(name: &str) -> PathBuf {
    let mut path = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
    path.push("tests");
    path.push("fixtures");
    path.push("expected");
    path.push(name);
    path
}

/// Read a fixture template file
#[allow(dead_code)]
pub fn read_fixture_template(name: &str) -> String {
    let path = get_fixture_template(name);
    fs::read_to_string(&path).unwrap_or_else(|e| {
        panic!(
            "Failed to read fixture template '{}': {}",
            path.display(),
            e
        )
    })
}

/// Read an expected output fixture file
#[allow(dead_code)]
pub fn read_fixture_expected(name: &str) -> String {
    let path = get_fixture_expected(name);
    fs::read_to_string(&path).unwrap_or_else(|e| {
        panic!(
            "Failed to read fixture expected '{}': {}",
            path.display(),
            e
        )
    })
}