diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/gleam/set_test.gleam | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/gleam/set_test.gleam b/test/gleam/set_test.gleam index 06af5dc..e9c24ca 100644 --- a/test/gleam/set_test.gleam +++ b/test/gleam/set_test.gleam @@ -107,3 +107,17 @@ pub fn difference_test() { |> set.to_list |> should.equal([1]) } + +pub fn is_subset_test() { + set.is_subset(set.from_list([1, 2, 3, 4]), set.from_list([2, 4])) + |> should.be_false() + + set.is_subset(set.from_list([2, 4]), set.from_list([1, 2, 3, 4])) + |> should.be_true() + + set.is_subset(set.from_list([1, 2, 3]), set.from_list([4, 5, 6])) + |> should.be_false() + + set.is_subset(set.from_list([1, 2]), set.from_list([2, 3, 4])) + |> should.be_false() +} |