use yaxpeax_x86::protected_mode::{register_class, RegSpec};
use std::collections::{BTreeMap, HashMap};

#[test]
fn test_ord() {
    let _: BTreeMap<RegSpec, u64> = BTreeMap::new();
}

#[test]
fn test_hash() {
    let _: HashMap<RegSpec, u64> = HashMap::new();
}

#[cfg(features="fmt")]
#[test]
fn test_labels() {
    assert_eq!(RegSpec::eip().name(), "eip");
    assert_eq!(RegSpec::ebp().name(), "ebp");
    assert_eq!(RegSpec::gs().name(), "gs");
    assert_eq!(RegSpec::al().name(), "al");
}

#[cfg(features="fmt")]
#[test]
fn test_bank_names() {
    assert_eq!(RegSpec::al().class().name(), "byte");
    assert_eq!(RegSpec::ax().class().name(), "word");
    assert_eq!(RegSpec::eax().class().name(), "dword");
    assert_eq!(RegSpec::fs().class().name(), "segment");
    assert_eq!(RegSpec::eflags().class().name(), "eflags");
    assert_eq!(RegSpec::eip().class().name(), "eip");
    assert_eq!(RegSpec::st0().class().name(), "x87-stack");
    assert_eq!(RegSpec::mm0().class().name(), "mmx");
    assert_eq!(RegSpec::xmm0().class().name(), "xmm");
    assert_eq!(RegSpec::ymm0().class().name(), "ymm");
    assert_eq!(RegSpec::zmm0().class().name(), "zmm");
}

// this should compile.
#[test]
fn match_bank_kind() {
    match RegSpec::al().class() {
        register_class::X => {
            panic!("al is an xmm register? don't think so");
        }
        register_class::B => {
            println!("al is a byte register");
        }
        other => {
            panic!("unknown register kind: {:?}", other);
        }
    }
}