json/tests/compiletest.rs

extern crate compiletest_rs as compiletest;

use std::env;

fn run_mode(mode: &'static str) {
    let mut config = compiletest::default_config();

    config.mode = mode.parse().expect("invalid mode");
    config.target_rustcflags = Some("-L tests/deps/target/debug/deps".to_owned());
    if let Ok(name) = env::var("TESTNAME") {
        config.filter = Some(name);
    }
    config.src_base = format!("tests/{}", mode).into();

    compiletest::run_tests(&config);
}

#[test]
fn ui() {
    run_mode("ui");
}