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

@@ -1,5 +1,8 @@
+$LOAD_PATH.unshift(File.dirname(__FILE__))
+require 'helper'
+
 include GMath3D
 
 MiniTest::Unit.autorun
 
 class LineTestCase < MiniTest::Unit::TestCase
@@ -12,9 +15,14 @@
     assert(direction_tmp  == line.direction )
 
     lineDefault = Line.new()
     assert(Vector3.new(0,0,0) == lineDefault.base_point)
     assert(Vector3.new(1,0,0) == lineDefault.direction )
+  end
+
+  def test_to_s
+    line =  Line.new(Vector3.new(2.0, 3, 5), Vector3.new(1.0, 1.0, 1.0))
+    assert_equal("Line[point[2.0, 3, 5], vector[1.0, 1.0, 1.0]", line.to_s);
   end
 
   def test_point
     base_point_tmp = Vector3.new(2.0, 3.0, 5.0)
     direction_tmp  = Vector3.new(1.0, 1.0, 0.0)