6 #[derive(EnumSetType, Debug)]
8 A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,
10 #[derive(EnumSetType, Debug)]
12 _00, _01, _02, _03, _04, _05, _06, _07,
13 _10, _11, _12, _13, _14, _15, _16, _17,
14 _20, _21, _22, _23, _24, _25, _26, _27,
15 _30, _31, _32, _33, _34, _35, _36, _37,
16 _40, _41, _42, _43, _44, _45, _46, _47,
17 _50, _51, _52, _53, _54, _55, _56, _57,
18 _60, _61, _62, _63, _64, _65, _66, _67,
19 _70, _71, _72, _73, _74, _75, _76, _77,
20 A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,
22 #[derive(EnumSetType, Debug)]
24 A, B, C, D, E, F, G, H,
26 #[derive(EnumSetType, Debug)]
28 A, B, C, D, E, F, G, H, _8, _9, _10, _11, _12, _13, _14, _15,
29 _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31,
30 _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47,
31 _48, _49, _50, _51, _52, _53, _54, _55, _56, _57, _58, _59, _60, _61, _62, _63,
32 _64, _65, _66, _67, _68, _69, _70, _71, _72, _73, _74, _75, _76, _77, _78, _79,
33 _80, _81, _82, _83, _84, _85, _86, _87, _88, _89, _90, _91, _92, _93, _94, _95,
34 _96, _97, _98, _99, _100, _101, _102, _103, _104, _105, _106, _107, _108, _109,
35 _110, _111, _112, _113, _114, _115, _116, _117, _118, _119, _120, _121, _122,
36 _123, _124, _125, _126, _127,
38 #[derive(EnumSetType, Debug)]
40 A = 10, B = 20, C = 30, D = 40, E = 50, F = 60, G = 70, H = 80,
43 macro_rules! test_variants {
44 ($enum_name:ident $all_empty_test:ident $($variant:ident,)*) => {
46 fn $all_empty_test() {
47 let all = EnumSet::<$enum_name>::all();
48 let empty = EnumSet::<$enum_name>::empty();
51 assert!(!empty.contains($enum_name::$variant));
52 assert!(all.contains($enum_name::$variant));
57 test_variants! { SmallEnum small_enum_all_empty
58 A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,
60 test_variants! { LargeEnum large_enum_all_empty
61 _00, _01, _02, _03, _04, _05, _06, _07,
62 _10, _11, _12, _13, _14, _15, _16, _17,
63 _20, _21, _22, _23, _24, _25, _26, _27,
64 _30, _31, _32, _33, _34, _35, _36, _37,
65 _40, _41, _42, _43, _44, _45, _46, _47,
66 _50, _51, _52, _53, _54, _55, _56, _57,
67 _60, _61, _62, _63, _64, _65, _66, _67,
68 _70, _71, _72, _73, _74, _75, _76, _77,
69 A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,
71 test_variants! { SparseEnum sparse_enum_all_empty
75 macro_rules! test_enum {
76 ($e:ident, $mem_size:expr, $ser_size:expr) => {
77 const CONST_SET: EnumSet<$e> = enum_set!($e, $e::A | $e::C);
78 const EMPTY_SET: EnumSet<$e> = enum_set!();
81 assert_eq!(CONST_SET.len(), 2);
82 assert!(CONST_SET.contains($e::A));
83 assert!(CONST_SET.contains($e::C));
84 assert!(EMPTY_SET.is_empty());
88 fn basic_add_remove() {
89 let mut set = EnumSet::new();
93 assert_eq!(set, $e::A | $e::B | $e::C);
95 assert_eq!(set, $e::A | $e::C);
97 assert_eq!(set, $e::A | $e::C | $e::D);
98 set.insert_all($e::F | $e::E | $e::G);
99 assert_eq!(set, $e::A | $e::C | $e::D | $e::F | $e::E | $e::G);
100 set.remove_all($e::A | $e::D | $e::G);
101 assert_eq!(set, $e::C | $e::F | $e::E);
102 assert!(!set.is_empty());
104 assert!(set.is_empty());
108 fn empty_is_empty() {
109 assert_eq!(EnumSet::<$e>::empty().len(), 0)
114 assert_eq!(EnumSet::<$e>::all().len(), EnumSet::<$e>::variant_count() as usize)
118 fn basic_iter_test() {
119 let mut set = EnumSet::new();
125 let mut set_2 = EnumSet::new();
126 let vec: Vec<$e> = set.iter().collect();
128 assert!(!set_2.contains(val));
131 assert_eq!(set, set_2);
133 let mut set_3 = EnumSet::new();
135 assert!(!set_3.contains(val));
138 assert_eq!(set, set_3);
142 fn basic_ops_test() {
143 assert_eq!(($e::A | $e::B) | ($e::B | $e::C), $e::A | $e::B | $e::C);
144 assert_eq!(($e::A | $e::B) & ($e::B | $e::C), $e::B);
145 assert_eq!(($e::A | $e::B) ^ ($e::B | $e::C), $e::A | $e::C);
146 assert_eq!(($e::A | $e::B) - ($e::B | $e::C), $e::A);
150 fn basic_set_status() {
151 assert!(($e::A | $e::B | $e::C).is_disjoint($e::D | $e::E | $e::F));
152 assert!(!($e::A | $e::B | $e::C | $e::D).is_disjoint($e::D | $e::E | $e::F));
153 assert!(($e::A | $e::B).is_subset($e::A | $e::B | $e::C));
154 assert!(!($e::A | $e::D).is_subset($e::A | $e::B | $e::C));
159 assert_eq!(format!("{:?}", $e::A | $e::B | $e::D), "EnumSet(A | B | D)");
164 let value = $e::A | $e::C | $e::D | $e::F | $e::E | $e::G;
165 assert_eq!(EnumSet::from_bits(value.to_bits()), value);
171 if EnumSet::<$e>::variant_count() == 128 {
172 panic!("(test skipped)")
174 EnumSet::<$e>::from_bits(!0);
178 fn match_const_test() {
180 CONST_SET => { /* ok */ }
181 _ => panic!("match fell through?"),
187 assert_eq!(::std::mem::size_of::<EnumSet<$e>>(), $mem_size);
192 ($m:ident, $($tt:tt)*) => { mod $m { use super::*; $($tt)*; } }
195 tests!(small_enum, test_enum!(SmallEnum, 4, 4));
196 tests!(large_enum, test_enum!(LargeEnum, 16, 16));
197 tests!(enum8, test_enum!(Enum8, 1, 1));
198 tests!(enum128, test_enum!(Enum128, 16, 16));
199 tests!(sparse_enum, test_enum!(SparseEnum, 16, 16));