modified and tested CvMat#find_contours and CvContour

test/test_cvcontour.rb

@@ -0,0 +1,37 @@
+#!/usr/bin/env ruby
+# -*- mode: ruby; coding: utf-8-unix -*- 
+require 'test/unit'
+require 'opencv'
+require File.expand_path(File.dirname(__FILE__)) + '/helper'
+
+include OpenCV
+
+# Tests for OpenCV::CvContour
+class TestCvContour < OpenCVTestCase
+  def test_initialize
+    contour = CvContour.new
+    assert_not_nil(contour)
+    assert_equal(CvContour, contour.class)
+    assert(contour.is_a? CvSeq)
+  end
+
+  def test_rect
+    contour = CvContour.new
+    assert_not_nil(contour.rect)
+    assert_equal(CvRect, contour.rect.class)
+  end
+
+  def test_color
+    contour = CvContour.new
+    assert_equal(0, contour.color)
+    contour.color = 1
+    assert_equal(1, contour.color)
+  end
+
+  def test_reserved
+    reserved = CvContour.new.reserved
+    assert_equal(Array, reserved.class)
+    assert_equal(3, reserved.size)
+  end
+end
+