30 lines
892 B
Rust
30 lines
892 B
Rust
// Test const functions in the library
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pub const MY_VEC: Vec<usize> = Vec::new();
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pub const MY_VEC2: Vec<usize> = Default::default();
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pub const MY_STRING: String = String::new();
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pub const MY_STRING2: String = Default::default();
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use std::collections::{BTreeMap, BTreeSet};
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pub const MY_BTREEMAP: BTreeMap<usize, usize> = BTreeMap::new();
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pub const MAP: &'static BTreeMap<usize, usize> = &MY_BTREEMAP;
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pub const MAP_LEN: usize = MAP.len();
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pub const MAP_IS_EMPTY: bool = MAP.is_empty();
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pub const MY_BTREESET: BTreeSet<usize> = BTreeSet::new();
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pub const SET: &'static BTreeSet<usize> = &MY_BTREESET;
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pub const SET_LEN: usize = SET.len();
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pub const SET_IS_EMPTY: bool = SET.is_empty();
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#[test]
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fn test_const() {
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assert_eq!(MY_VEC, MY_VEC2);
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assert_eq!(MY_STRING, MY_STRING2);
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assert_eq!(MAP_LEN, 0);
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assert_eq!(SET_LEN, 0);
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assert!(MAP_IS_EMPTY && SET_IS_EMPTY);
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}
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