1 files changed, 22 insertions, 0 deletions
diff --git a/third_party/rust/uniffi-example-sprites/tests/bindings/test_sprites.rb b/third_party/rust/uniffi-example-sprites/tests/bindings/test_sprites.rb
new file mode 100644
index 0000000000..9d79b57026
--- /dev/null
+++ b/third_party/rust/uniffi-example-sprites/tests/bindings/test_sprites.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+require 'test/unit'
+require 'sprites'
+
+include Test::Unit::Assertions
+include Sprites
+
+sempty = Sprite.new(nil)
+assert_equal sempty.get_position, Point.new(0, 0)
+
+s = Sprite.new(Point.new(0, 1))
+assert_equal s.get_position, Point.new(0, 1)
+
+s.move_to(Point.new(1, 2))
+assert_equal s.get_position, Point.new(1, 2)
+
+s.move_by(Vector.new(-4, 2))
+assert_equal s.get_position, Point.new(-3, 4)
+
+srel = Sprite.new_relative_to(Point.new(0, 1), Vector.new(1, 1.5))
+assert_equal srel.get_position, Point.new(1, 2.5)