feat(functional): add split_every and default_to (#835)

2 files changed, 21 insertions, 0 deletions

diff --git a/tests/mason-core/functional/list_spec.lua b/tests/mason-core/functional/list_spec.lua
index 6c14e5a9..043f058b 100644
--- a/tests/mason-core/functional/list_spec.lua
+++ b/tests/mason-core/functional/list_spec.lua
@@ -264,6 +264,21 @@ describe("functional: list", function()
         assert.spy(add).was_called_with(6, 4)
         assert.spy(add).was_called_with(10, 5)
     end)
+
+    it("should split lists", function()
+        assert.same({
+            { 1, 2, 3 },
+            { 4, 5, 6 },
+            { 7 },
+        }, _.split_every(3, { 1, 2, 3, 4, 5, 6, 7 }))
+
+        assert.same({ { 1, 2, 3 } }, _.split_every(5, { 1, 2, 3 }))
+        assert.same({ { 1 }, { 2 }, { 3 } }, _.split_every(1, { 1, 2, 3 }))
+
+        assert.has_error(function()
+            _.split_every(0, {})
+        end)
+    end)
 end)
 
 describe("list immutability", function()
diff --git a/tests/mason-core/functional/logic_spec.lua b/tests/mason-core/functional/logic_spec.lua
index 7c795443..b15fd6ae 100644
--- a/tests/mason-core/functional/logic_spec.lua
+++ b/tests/mason-core/functional/logic_spec.lua
@@ -54,4 +54,10 @@ describe("functional: logic", function()
         assert.is_true(_.complement(_.is_nil, "not nil"))
         assert.is_false(_.complement(_.is_nil, nil))
     end)
+
+    it("should default to provided value", function()
+        local fortytwo = _.default_to(42)
+        assert.equals(42, fortytwo(nil))
+        assert.equals(1337, fortytwo(1337))
+    end)
 end)