1 files changed, 26 insertions, 0 deletions

diff --git a/spec/inputs/test/constructor_promotion_spec.yue b/spec/inputs/test/constructor_promotion_spec.yue
new file mode 100644
index 0000000..83c9d15
--- /dev/null
+++ b/spec/inputs/test/constructor_promotion_spec.yue
@@ -0,0 +1,26 @@
+describe "constructor promotion", ->
+        it "should promote simple arguments to assignment", ->
+                class Thing
+                        new: (@name, @age) =>
+
+                instance = Thing "Alice", 30
+                assert.same instance.name, "Alice"
+                assert.same instance.age, 30
+
+        it "should promote multiple arguments", ->
+                class Point
+                        new: (@x, @y, @z) =>
+
+                p = Point 1, 2, 3
+                assert.same p.x, 1
+                assert.same p.y, 2
+                assert.same p.z, 3
+
+        it "should work with multiple parameters", ->
+                class Container
+                        new: (@a, @b, @c) =>
+                
+                c = Container!
+                assert.same c.a, nil
+                assert.same c.b, nil
+                assert.same c.c, nil