use assert_cmd::Command;
use test_case::test_case;

static HTML: &str = "<h1 id=\"title\"> Heading </h1>";
static ID: &str = "title";
static SELECTOR: &str = "h1";
static TEXT: &str = " Heading ";

#[test]
fn test_stdin() {
  let mut cmd = Command::cargo_bin("select-html").unwrap();
  cmd.pipe_stdin("tests/full.html").unwrap();
  cmd.args([SELECTOR]);
  cmd.assert().success().stdout(format!("{HTML}\n"));
}

#[test_case("full", &[SELECTOR, "--attribute", "id"], ID; "attribute full")]
#[test_case("partial", &[SELECTOR, "-a", "id"], ID; "attribute partial")]
#[test_case("full", &[SELECTOR, "--text"], TEXT; "text full")]
#[test_case("partial", &[SELECTOR, "-t"], TEXT; "text partial")]
#[test_case("full", &[SELECTOR, "-t", "--trim"], TEXT.trim(); "trim full")]
#[test_case("partial", &[SELECTOR, "-t", "--trim"], TEXT.trim(); "trim partial")]
fn test_args(file: &str, args: &[&str], output: &str) {
  let file = format!("tests/{file}.html");
  let mut cmd = Command::cargo_bin("select-html").unwrap();
  cmd.args(args);
  cmd.args(["--file", &file]);
  cmd.assert().success().stdout(format!("{output}\n"));
}