pub enum SmallEnum {
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,
}
+#[derive(Clone, Copy, Debug, EnumSetType, Eq, PartialEq)]
+#[enumset(no_super_impls)]
+pub enum SmallEnumExplicitDerive {
+ 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,
+}
#[derive(EnumSetType, Debug)]
pub enum LargeEnum {
_00, _01, _02, _03, _04, _05, _06, _07,
pub enum ReprEnum {
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,
}
+#[repr(u64)]
+#[derive(EnumSetType, Debug)]
+pub enum ReprEnum2 {
+ 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,
+}
+#[repr(isize)]
+#[derive(EnumSetType, Debug)]
+pub enum ReprEnum3 {
+ 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,
+}
+#[repr(C)]
+#[derive(EnumSetType, Debug)]
+pub enum ReprEnum4 {
+ 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,
+}
macro_rules! test_variants {
($enum_name:ident $all_empty_test:ident $($variant:ident,)*) => {
test_variants! { SmallEnum small_enum_all_empty
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,
}
+test_variants! { SmallEnumExplicitDerive small_enum_explicit_derive_all_empty
+ 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,
+}
test_variants! { LargeEnum large_enum_all_empty
_00, _01, _02, _03, _04, _05, _06, _07,
_10, _11, _12, _13, _14, _15, _16, _17,
macro_rules! test_enum {
($e:ident, $mem_size:expr) => {
const CONST_SET: EnumSet<$e> = enum_set!($e::A | $e::C);
+ const CONST_1_SET: EnumSet<$e> = enum_set!($e::A);
const EMPTY_SET: EnumSet<$e> = enum_set!();
#[test]
fn const_set() {
assert_eq!(CONST_SET.len(), 2);
+ assert_eq!(CONST_1_SET.len(), 1);
assert!(CONST_SET.contains($e::A));
assert!(CONST_SET.contains($e::C));
assert!(EMPTY_SET.is_empty());
}
#[test]
- fn basic_iter_test() {
+ fn iter_test() {
let mut set = EnumSet::new();
set.insert($e::A);
set.insert($e::B);
- set.insert($e::C);
- set.insert($e::E);
+ set.extend($e::C | $e::E);
let mut set_2 = EnumSet::new();
- let vec: Vec<$e> = set.iter().collect();
+ let vec: Vec<_> = set.iter().collect();
for val in vec {
assert!(!set_2.contains(val));
set_2.insert(val);
set_3.insert(val);
}
assert_eq!(set, set_3);
+
+ let mut set_4 = EnumSet::new();
+ let vec: EnumSet<_> = set.into_iter().map(EnumSet::only).collect();
+ for val in vec {
+ assert!(!set_4.contains(val));
+ set_4.insert(val);
+ }
+ assert_eq!(set, set_4);
+
+ let mut set_5 = EnumSet::new();
+ let vec: EnumSet<_> = set.iter().collect();
+ for val in vec {
+ assert!(!set_5.contains(val));
+ set_5.insert(val);
+ }
+ assert_eq!(set, set_5);
}
fn check_iter_size_hint(set: EnumSet<$e>) {
let mut itr = set.iter();
for idx in 0 .. count {
assert_eq!(itr.size_hint(), (count-idx, Some(count-idx)));
+ assert_eq!(itr.len(), count-idx);
assert!(itr.next().is_some());
}
assert_eq!(itr.size_hint(), (0, Some(0)));
+ assert_eq!(itr.len(), 0);
}
#[test]
fn test_iter_size_hint() {
#[test]
fn to_from_bits() {
let value = $e::A | $e::C | $e::D | $e::F | $e::E | $e::G;
- assert_eq!(EnumSet::from_u128(value.to_u128()), value);
+ assert_eq!(EnumSet::from_u128(value.as_u128()), value);
}
#[test]
assert!(!$set.contains(&SET_TEST_E));
}}
}
-
+
let mut hash_set = HashSet::new();
test_set!(hash_set);
-
+
let mut tree_set = BTreeSet::new();
test_set!(tree_set);
}
+ #[test]
+ fn sum_test() {
+ let target = $e::A | $e::B | $e::D | $e::E | $e::G | $e::H;
+
+ let list_a = [$e::A | $e::B, $e::D | $e::E, $e::G | $e::H];
+ let sum_a: EnumSet<$e> = list_a.iter().map(|x| *x).sum();
+ assert_eq!(target, sum_a);
+ let sum_b: EnumSet<$e> = list_a.iter().sum();
+ assert_eq!(target, sum_b);
+
+ let list_b = [$e::A, $e::B, $e::D, $e::E, $e::G, $e::H];
+ let sum_c: EnumSet<$e> = list_b.iter().map(|x| *x).sum();
+ assert_eq!(target, sum_c);
+ let sum_d: EnumSet<$e> = list_b.iter().sum();
+ assert_eq!(target, sum_d);
+ }
+
#[test]
fn check_size() {
assert_eq!(::std::mem::size_of::<EnumSet<$e>>(), $mem_size);
}
tests!(small_enum, test_enum!(SmallEnum, 4));
+tests!(small_enum_explicit_derive, test_enum!(SmallEnumExplicitDerive, 4));
tests!(large_enum, test_enum!(LargeEnum, 16));
tests!(enum8, test_enum!(Enum8, 1));
tests!(enum128, test_enum!(Enum128, 16));
tests!(sparse_enum, test_enum!(SparseEnum, 16));
-tests!(repr_enum, test_enum!(ReprEnum, 4));
+tests!(repr_enum_u32, test_enum!(ReprEnum, 4));
+tests!(repr_enum_u64, test_enum!(ReprEnum2, 4));
+tests!(repr_enum_isize, test_enum!(ReprEnum3, 4));
+tests!(repr_enum_c, test_enum!(ReprEnum4, 4));
#[derive(EnumSetType, Debug)]
pub enum ThresholdEnum {
}
bits_tests!(test_u8_bits, U8, (U16), u8,
- to_u8 to_u8_checked to_u8_truncated from_u8 try_from_u8 from_u8_truncated);
+ as_u8 try_as_u8 as_u8_truncated from_u8 try_from_u8 from_u8_truncated);
bits_tests!(test_u16_bits, U16, (U32), u16,
- to_u16 to_u16_checked to_u16_truncated from_u16 try_from_u16 from_u16_truncated);
+ as_u16 try_as_u16 as_u16_truncated from_u16 try_from_u16 from_u16_truncated);
bits_tests!(test_u32_bits, U32, (U64), u32,
- to_u32 to_u32_checked to_u32_truncated from_u32 try_from_u32 from_u32_truncated);
+ as_u32 try_as_u32 as_u32_truncated from_u32 try_from_u32 from_u32_truncated);
bits_tests!(test_u64_bits, U64, (U128), u64,
- to_u64 to_u64_checked to_u64_truncated from_u64 try_from_u64 from_u64_truncated);
+ as_u64 try_as_u64 as_u64_truncated from_u64 try_from_u64 from_u64_truncated);
bits_tests!(test_u128_bits, U128, (), u128,
- to_u128 to_u128_checked to_u128_truncated from_u128 try_from_u128 from_u128_truncated);
\ No newline at end of file
+ as_u128 try_as_u128 as_u128_truncated from_u128 try_from_u128 from_u128_truncated);
+bits_tests!(test_uize_bits, U32, (U128), usize,
+ as_usize try_as_usize as_usize_truncated
+ from_usize try_from_usize from_usize_truncated);
\ No newline at end of file
projects / enumset.git / blobdiff