Files
c3c/test/unit/stdlib/collections/list.c3
Pierre Curto e56313a204 use slice assign and add List.*using_test functions (#967)
* std/collections: use slice assignment
* std/collections: add List.remove_using_test and List.retain_using_test
2023-09-01 12:16:15 +02:00

142 lines
3.1 KiB
C

module list_test @test;
import std::collections::list;
def IntList = List(<int>);
def PtrList = List(<void*>);
fn void! delete_contains_index()
{
IntList test;
test.add_array({ 1, 2 });
assert(test.contains(1));
assert(test.contains(2));
assert(!test.contains(0));
assert(!test.contains(3));
assert(test.array_view() == int[]{ 1, 2 });
test.push(3);
assert(test.array_view() == int[]{ 1, 2, 3 });
assert(test.contains(3));
test[0] = 10;
assert(test.contains(10));
test.remove(10);
assert(test.array_view() == int[]{ 2, 3 });
assert(!test.contains(1));
assert(test.contains(2));
assert(test.len() == 2);
test.push(0);
test.insert_at(0, 0);
assert(test.array_view() == int[]{ 0, 2, 3, 0 });
assert(test.index_of(0)! == 0);
assert(test.rindex_of(0)! == 3);
test.remove(0);
assert(test.len() == 2);
assert(test.array_view() == int[]{ 2, 3 });
}
fn void! compact()
{
PtrList test;
test.add_array({ null, &test });
assert(test.compact_count() == 1);
test.push(null);
assert(test.compact_count() == 1);
assert(test.len() == 3);
assert(test.compact() == 2);
assert(test.len() == 1);
assert(test.compact() == 0);
}
fn void! reverse()
{
IntList test;
test.reverse();
test.add_array({ 1, 2 });
test.push(3);
assert(test.array_view() == int[] { 1, 2, 3});
test.reverse();
assert(test.array_view() == int[] { 3, 2, 1 });
test.push(10);
assert(test.array_view() == int[] { 3, 2, 1, 10 });
test.reverse();
assert(test.array_view() == int[] { 10, 1, 2, 3 });
}
fn void! remove_if()
{
IntList test;
usz removed;
test.add_array({ 1, 11, 2, 10, 20 });
removed = test.remove_if(&filter);
assert(removed == 3);
assert(test.array_view() == int[]{1, 2});
test.clear();
test.add_array({ 1, 11, 2, 10, 20 });
removed = test.remove_if(&select);
assert(removed == 2);
assert(test.array_view() == int[]{11, 10, 20});
}
fn void! remove_using_test()
{
IntList test;
usz removed;
test.add_array({ 1, 11, 2, 10, 20 });
removed = test.remove_using_test(fn bool(i, ctx) => *i >= *(int*)ctx, &&10);
assert(removed == 3);
assert(test.array_view() == int[]{1, 2});
test.clear();
test.add_array({ 1, 11, 2, 10, 20 });
removed = test.remove_using_test(fn bool(i, ctx) => *i < *(int*)ctx, &&10);
assert(removed == 2);
assert(test.array_view() == int[]{11, 10, 20});
}
fn void! retain_if()
{
IntList test;
usz removed;
test.add_array({ 1, 11, 2, 10, 20 });
removed = test.retain_if(&select);
assert(removed == 3);
assert(test.array_view() == int[]{1, 2});
test.clear();
test.add_array({ 1, 11, 2, 10, 20 });
removed = test.retain_if(&filter);
assert(removed == 2);
assert(test.array_view() == int[]{11, 10, 20});
}
fn void! retain_using_test()
{
IntList test;
usz removed;
test.add_array({ 1, 11, 2, 10, 20 });
removed = test.remove_using_test(fn bool(i, ctx) => *i >= *(int*)ctx, &&10);
assert(removed == 3);
assert(test.array_view() == int[]{1, 2});
test.clear();
test.add_array({ 1, 11, 2, 10, 20 });
removed = test.remove_using_test(fn bool(i, ctx) => *i < *(int*)ctx, &&10);
assert(removed == 2);
assert(test.array_view() == int[]{11, 10, 20});
}
module list_test;
fn bool filter(int* i)
{
return *i >= 10;
}
fn bool select(int* i)
{
return *i < 10;
}