// 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::num::exhaustive::exhaustive_unsigneds;
use malachite_base::sets::exhaustive::lex_hash_sets_fixed_length;
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 malachite_base::vecs::exhaustive::lex_ordered_unique_vecs_fixed_length;
use std::collections::HashSet;
use std::fmt::Debug;
use std::hash::Hash;
fn lex_hash_sets_fixed_length_helper(len: u64, xs: I, out: &[HashSet])
where
I::Item: Clone + Debug + Eq + Hash,
{
exhaustive_hash_sets_helper_helper(lex_hash_sets_fixed_length(len, xs), out);
}
fn lex_hash_sets_fixed_length_small_helper(
len: u64,
xs: I,
out_len: usize,
out: &[HashSet],
) where
I::Item: Clone + Debug + Eq + Hash,
{
exhaustive_hash_sets_small_helper_helper(lex_hash_sets_fixed_length(len, xs), out_len, out);
}
#[test]
fn test_lex_hash_sets_fixed_length() {
lex_hash_sets_fixed_length_small_helper(0, nevers(), 1, &[hashset! {}]);
lex_hash_sets_fixed_length_small_helper(1, nevers(), 0, &[]);
lex_hash_sets_fixed_length_small_helper(2, nevers(), 0, &[]);
lex_hash_sets_fixed_length_small_helper(5, nevers(), 0, &[]);
lex_hash_sets_fixed_length_small_helper(1, exhaustive_units(), 1, &[hashset! {()}]);
lex_hash_sets_fixed_length_small_helper(2, exhaustive_units(), 0, &[]);
lex_hash_sets_fixed_length_small_helper(5, exhaustive_units(), 0, &[]);
lex_hash_sets_fixed_length_small_helper(0, exhaustive_unsigneds::(), 1, &[hashset! {}]);
lex_hash_sets_fixed_length_small_helper(
1,
exhaustive_unsigneds::(),
256,
&[
hashset! {0},
hashset! {1},
hashset! {2},
hashset! {3},
hashset! {4},
hashset! {5},
hashset! {6},
hashset! {7},
hashset! {8},
hashset! {9},
hashset! {10},
hashset! {11},
hashset! {12},
hashset! {13},
hashset! {14},
hashset! {15},
hashset! {16},
hashset! {17},
hashset! {18},
hashset! {19},
],
);
lex_hash_sets_fixed_length_helper(
1,
exhaustive_unsigneds::(),
&[
hashset! {0},
hashset! {1},
hashset! {2},
hashset! {3},
hashset! {4},
hashset! {5},
hashset! {6},
hashset! {7},
hashset! {8},
hashset! {9},
hashset! {10},
hashset! {11},
hashset! {12},
hashset! {13},
hashset! {14},
hashset! {15},
hashset! {16},
hashset! {17},
hashset! {18},
hashset! {19},
],
);
lex_hash_sets_fixed_length_small_helper(
2,
exhaustive_unsigneds::(),
32640,
&[
hashset! {0, 1},
hashset! {0, 2},
hashset! {0, 3},
hashset! {0, 4},
hashset! {0, 5},
hashset! {0, 6},
hashset! {0, 7},
hashset! {0, 8},
hashset! {0, 9},
hashset! {0, 10},
hashset! {0, 11},
hashset! {0, 12},
hashset! {0, 13},
hashset! {0, 14},
hashset! {0, 15},
hashset! {0, 16},
hashset! {0, 17},
hashset! {0, 18},
hashset! {0, 19},
hashset! {0, 20},
],
);
lex_hash_sets_fixed_length_helper(
3,
exhaustive_unsigneds::(),
&[
hashset! {0, 1, 2},
hashset! {0, 1, 3},
hashset! {0, 1, 4},
hashset! {0, 1, 5},
hashset! {0, 1, 6},
hashset! {0, 1, 7},
hashset! {0, 1, 8},
hashset! {0, 1, 9},
hashset! {0, 1, 10},
hashset! {0, 1, 11},
hashset! {0, 1, 12},
hashset! {0, 1, 13},
hashset! {0, 1, 14},
hashset! {0, 1, 15},
hashset! {0, 1, 16},
hashset! {0, 1, 17},
hashset! {0, 1, 18},
hashset! {0, 1, 19},
hashset! {0, 1, 20},
hashset! {0, 1, 21},
],
);
lex_hash_sets_fixed_length_small_helper(
2,
exhaustive_ascii_chars(),
8128,
&[
hashset! {'a', 'b'},
hashset! {'a', 'c'},
hashset! {'a', 'd'},
hashset! {'a', 'e'},
hashset! {'a', 'f'},
hashset! {'a', 'g'},
hashset! {'a', 'h'},
hashset! {'a', 'i'},
hashset! {'a', 'j'},
hashset! {'a', 'k'},
hashset! {'a', 'l'},
hashset! {'a', 'm'},
hashset! {'a', 'n'},
hashset! {'a', 'o'},
hashset! {'a', 'p'},
hashset! {'a', 'q'},
hashset! {'a', 'r'},
hashset! {'a', 's'},
hashset! {'a', 't'},
hashset! {'a', 'u'},
],
);
lex_hash_sets_fixed_length_small_helper(
1,
exhaustive_bools(),
2,
&[hashset! {false}, hashset! {true}],
);
lex_hash_sets_fixed_length_small_helper(2, exhaustive_bools(), 1, &[hashset! {false, true}]);
lex_hash_sets_fixed_length_small_helper(4, exhaustive_bools(), 0, &[]);
lex_hash_sets_fixed_length_small_helper(
4,
1..=6,
15,
&[
hashset! {1, 2, 3, 4},
hashset! {1, 2, 3, 5},
hashset! {1, 2, 3, 6},
hashset! {1, 2, 4, 5},
hashset! {1, 2, 4, 6},
hashset! {1, 2, 5, 6},
hashset! {1, 3, 4, 5},
hashset! {1, 3, 4, 6},
hashset! {1, 3, 5, 6},
hashset! {1, 4, 5, 6},
hashset! {2, 3, 4, 5},
hashset! {2, 3, 4, 6},
hashset! {2, 3, 5, 6},
hashset! {2, 4, 5, 6},
hashset! {3, 4, 5, 6},
],
);
lex_hash_sets_fixed_length_helper(
2,
lex_ordered_unique_vecs_fixed_length(2, exhaustive_unsigneds::()),
&[
hashset! {vec![0, 1], vec![0, 2]},
hashset! {vec![0, 1], vec![0, 3]},
hashset! {vec![0, 1], vec![0, 4]},
hashset! {vec![0, 1], vec![0, 5]},
hashset! {vec![0, 1], vec![0, 6]},
hashset! {vec![0, 1], vec![0, 7]},
hashset! {vec![0, 1], vec![0, 8]},
hashset! {vec![0, 1], vec![0, 9]},
hashset! {vec![0, 1], vec![0, 10]},
hashset! {vec![0, 1], vec![0, 11]},
hashset! {vec![0, 1], vec![0, 12]},
hashset! {vec![0, 1], vec![0, 13]},
hashset! {vec![0, 1], vec![0, 14]},
hashset! {vec![0, 1], vec![0, 15]},
hashset! {vec![0, 1], vec![0, 16]},
hashset! {vec![0, 1], vec![0, 17]},
hashset! {vec![0, 1], vec![0, 18]},
hashset! {vec![0, 1], vec![0, 19]},
hashset! {vec![0, 1], vec![0, 20]},
hashset! {vec![0, 1], vec![0, 21]},
],
);
}