permission_macro 0.1.1

A sub-crate of `permission_check`, which is used to provide more extensive support for build-time checking of permissions.
Documentation 
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use permission_macro::{perm_expr, perm_parser};

#[test]
fn always_false() {
    let result = perm_expr!(test.abc.1 & !test.abc.1).with_perm(perm_parser!(test.abc.1));
    assert_eq!(result, false);
}

#[test]
fn always_true() {
    let result = perm_expr!(test.abc.1 | !test.abc.1).with_perm(perm_parser!(test.abc.1));
    assert_eq!(result, true);
}

#[test]
fn test_1() {
    let checker = perm_expr!(
        ((org.1047.role.admin.enact | org.1047.role.owner.enact) | (org.1047.user.write && (org.1047.user.read | org.1047.user.read_one)) | (org.1047.user.243.read && org.1047.user.243.write)) &
        !(user.blacklist.enact & !user.blacklist.*)
    );
    assert_eq!(checker.with_perm(perm_parser!(org.1047.user.243)), true);
    assert_eq!(checker.with_perm(perm_parser!(org.1048.user.243)), false);
    assert_eq!(checker.with_perm(perm_parser!(org.1047.user.244)), false);
    assert_eq!(checker.with_perm(perm_parser!(org.1047.role.owner)), true);
    assert_eq!(checker.with_perm(perm_parser!(org.1048.role.owner)), false);
    assert_eq!(checker.with_perm(perm_parser!(org)), true);
    assert_eq!(checker.with_perm(perm_parser!(*)), true);
    assert_eq!(checker.with_perm(perm_parser!(org.1047)), true);
    assert_eq!(checker.with_perm(perm_parser!(org.1048)), false);
    assert_eq!(
        checker.with_perm(vec![perm_parser!(org.1047.user.243.read)]),
        false
    );
    assert_eq!(
        checker.with_perm(vec![
            perm_parser!(org.1047.user.243.read),
            perm_parser!(org.1047.user.243.write)
        ]),
        true
    );
    assert_eq!(
        checker.with_perm(vec![
            perm_parser!(org.1047.user.write),
            perm_parser!(org.1047.user.read)
        ]),
        true
    );
    assert_eq!(
        checker.with_perm(vec![
            perm_parser!(org.1047.user.write),
            perm_parser!(org.1047.user.read_one)
        ]),
        true
    );
    assert_eq!(
        checker.with_perm(vec![
            perm_parser!(org.1047.user.write),
            perm_parser!(org.1047.user.assign)
        ]),
        false
    );
    assert_eq!(
        checker.with_perm(vec![
            perm_parser!(org.1047.role.owner),
            perm_parser!(user.blacklist.enact)
        ]),
        false
    );
    assert_eq!(
        checker.with_perm(vec![
            perm_parser!(org.1047.role.owner),
            perm_parser!(user.blacklist.***)
        ]),
        true
    );
    let org_id = 1047;
    let user_id = 243;
    assert_eq!(
        checker.with_perm(vec![
            perm_parser!(org.{org_id}.user.{user_id}.read),
            perm_parser!(org.{org_id}.user.{user_id}.write)
        ]),
        true
    );
    let org_id = 1047;
    let user_id = 244;
    assert_eq!(
        checker.with_perm(vec![
            perm_parser!(org.{org_id}.user.{user_id}.read),
            perm_parser!(org.{org_id}.user.{user_id}.write)
        ]),
        false
    );
}