Contents

require File.expand_path(File.join(File.dirname(__FILE__), '..', 'helper'))

class CameraTestCase < QRToolsTestCase
  def test_new
    assert camera = QRTools::UI::Camera.new(0)
  end
  
  def test_capture
    frame = nil
    filename = File.join(Dir::tmpdir, 'cam.jpg')
    QRTools::UI::Camera.new(0) do |camera|
      frame = camera.capture
    end
    assert frame
    frame.save filename
    assert File.exist?(filename)
  end

  def test_block
    called = false
    cam = QRTools::UI::Camera.new(0) do |camera|
      called = true
    end
    assert called
    assert cam.start
    assert cam.stop
  end

  def test_start_stop
    camera = QRTools::UI::Camera.new(0)
    assert camera.start
    assert camera.stop
  end

  def test_start_locks
    camera = QRTools::UI::Camera.new(0)
    assert camera.start
    assert_raises(ThreadError) {
      camera.start
    }
    assert camera.stop
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
qrtools-1.0.0	test/ui/test_camera.rb
qrtools-1.0.1	test/ui/test_camera.rb