use std::fs;
use std::process::Command;
use tempfile::NamedTempFile;
fn run_test_file(code: &str) -> Result<String, String> {
let mut temp_file = NamedTempFile::new().expect("Failed to create temp file");
fs::write(temp_file.path(), code).expect("Failed to write test code");
let output = Command::new("cargo")
.args(&[
"run",
"--quiet",
"--bin",
"ruchy",
"--",
"run",
temp_file.path().to_str().unwrap(),
])
.output()
.expect("Failed to run ruchy");
if output.status.success() {
Ok(String::from_utf8_lossy(&output.stdout).to_string())
} else {
Err(String::from_utf8_lossy(&output.stderr).to_string())
}
}
#[test]
fn test_tuple_destructuring_simple() {
let code = r#"
let tup = (1, "hello")
let (x, y) = tup
println(x)
println(y)
"#;
let result = run_test_file(code).expect("Should compile and run");
assert_eq!(result.trim(), "1\n\"hello\"");
}
#[test]
fn test_tuple_destructuring_three_elements() {
let code = r#"
let tup = (42, "world", true)
let (a, b, c) = tup
println(a)
println(b)
println(c)
"#;
let result = run_test_file(code).expect("Should compile and run");
assert_eq!(result.trim(), "42\n\"world\"\ntrue");
}
#[test]
fn test_tuple_destructuring_nested() {
let code = r#"
let nested = ((1, 2), (3, 4))
let ((a, b), (c, d)) = nested
println(a)
println(b)
println(c)
println(d)
"#;
let result = run_test_file(code).expect("Should compile and run");
assert_eq!(result.trim(), "1\n2\n3\n4");
}