// Copyright © 2024 Mikhail Hogrefe
//
// This file is part of Malachite.
//
// Malachite is free software: you can redistribute it and/or modify it under the terms of the GNU
// Lesser General Public License (LGPL) as published by the Free Software Foundation; either version
// 3 of the License, or (at your option) any later version. See .
use malachite_base::bools::exhaustive::exhaustive_bools;
use malachite_base::chars::exhaustive::exhaustive_ascii_chars;
use malachite_base::nevers::nevers;
use malachite_base::sets::exhaustive::lex_hash_sets;
use malachite_base::test_util::sets::exhaustive::{
exhaustive_hash_sets_helper_helper, exhaustive_hash_sets_small_helper_helper,
};
use malachite_base::tuples::exhaustive::exhaustive_units;
use std::collections::HashSet;
use std::fmt::Debug;
use std::hash::Hash;
fn lex_hash_sets_helper(xs: I, out: &[HashSet])
where
I::Item: Clone + Debug + Eq + Hash,
{
exhaustive_hash_sets_helper_helper(lex_hash_sets(xs), out);
}
fn lex_hash_sets_small_helper(xs: I, out_len: usize, out: &[HashSet])
where
I::Item: Clone + Debug + Eq + Hash,
{
exhaustive_hash_sets_small_helper_helper(lex_hash_sets(xs), out_len, out);
}
#[test]
fn test_lex_hash_sets() {
lex_hash_sets_small_helper(nevers(), 1, &[hashset! {}]);
lex_hash_sets_small_helper(exhaustive_units(), 2, &[hashset! {}, hashset! {()}]);
lex_hash_sets_small_helper(
exhaustive_bools(),
4,
&[hashset! {}, hashset! {false}, hashset! {false, true}, hashset! {true}],
);
lex_hash_sets_small_helper(
1..=6,
64,
&[
hashset! {},
hashset! {1},
hashset! {1, 2},
hashset! {1, 2, 3},
hashset! {1, 2, 3, 4},
hashset! {1, 2, 3, 4, 5},
hashset! {1, 2, 3, 4, 5, 6},
hashset! {1, 2, 3, 4, 6},
hashset! {1, 2, 3, 5},
hashset! {1, 2, 3, 5, 6},
hashset! {1, 2, 3, 6},
hashset! {1, 2, 4},
hashset! {1, 2, 4, 5},
hashset! {1, 2, 4, 5, 6},
hashset! {1, 2, 4, 6},
hashset! {1, 2, 5},
hashset! {1, 2, 5, 6},
hashset! {1, 2, 6},
hashset! {1, 3},
hashset! {1, 3, 4},
],
);
lex_hash_sets_small_helper(
'a'..='c',
8,
&[
hashset! {},
hashset! {'a'},
hashset! {'a', 'b'},
hashset! {'a', 'b', 'c'},
hashset! {'a', 'c'},
hashset! {'b'},
hashset! {'b', 'c'},
hashset! {'c'},
],
);
lex_hash_sets_helper(
exhaustive_ascii_chars(),
&[
hashset! {},
hashset! {'a'},
hashset! {'a', 'b'},
hashset! {'a', 'b', 'c'},
hashset! {'a', 'b', 'c', 'd'},
hashset! {'a', 'b', 'c', 'd', 'e'},
hashset! {'a', 'b', 'c', 'd', 'e', 'f'},
hashset! {'a', 'b', 'c', 'd', 'e', 'f', 'g'},
hashset! {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'},
hashset! {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i'},
hashset! {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j'},
hashset! {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k'},
hashset! {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l'},
hashset! {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm'},
hashset! {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n'},
hashset! {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o'},
hashset! {
'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p'
},
hashset! {
'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q'
},
hashset! {
'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
'q', 'r',
},
hashset! {
'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
'q', 'r', 's',
},
],
);
}