use pretty_assertions::assert_eq;
use wit_encoder::{Interface, NestedPackage, PackageName};
const PACKAGE: &str = indoc::indoc! {"
package foo:bar {
interface baz {}
}
"};
#[test]
fn concrete_types() {
let mut package = NestedPackage::new(PackageName::new("foo", "bar", None));
package.interface(Interface::new("baz"));
assert_eq!(package.to_string(), PACKAGE);
}