test/test_box.rb in gmath3D-0.1.1 vs test/test_box.rb in gmath3D-0.2.0

@@ -1,14 +1,19 @@
-require 'box'
+$LOAD_PATH.unshift(File.dirname(__FILE__))
+require 'helper'
 
 include GMath3D
 
 MiniTest::Unit.autorun
 
 class BoxTestCase < MiniTest::Unit::TestCase
   def setup
     @box_default = Box.new()
     @box = Box.new(Vector3.new(-3,2,5), Vector3.new(2,-2.5, 0))
+  end
+
+  def test_to_s
+    assert_equal( "Box[min[-3, -2.5, 0], max[2, 2, 5]]", @box.to_s)
   end
 
   def test_initalize
     assert_equal(0, @box_default.min_point.x)
     assert_equal(0, @box_default.min_point.y)