# encoding: UTF-8
require File.expand_path(File.dirname(__FILE__) + '/spec_helper')

describe 'Rtesseract::Box' do
  before do
    @path = Pathname.new(__FILE__.gsub('rtesseract_box_spec.rb', '')).expand_path
    @image_tiff = @path.join('images', 'test.tif').to_s
    @words_image = @path.join('images', 'test_words.png').to_s
  end

  it 'bounding box' do
    expect(RTesseract.new(@words_image).to_s).to eql("If you are a friend,\nyou speak the password,\nand the doors will open.\n\n")
    expect(RTesseract::Box.new(@words_image).words).to eql([
      { word: 'If',  x_start: 52, y_start: 13, x_end: 63, y_end: 27 },
      { word: 'you', x_start: 69, y_start: 17, x_end: 100, y_end: 31 },
      { word: 'are', x_start: 108, y_start: 17, x_end: 136, y_end: 27 },
      { word: 'a', x_start: 143, y_start: 17, x_end: 151, y_end: 27 },
      { word: 'friend,', x_start: 158, y_start: 13, x_end: 214, y_end: 29 },
      { word: 'you', x_start: 51, y_start: 39, x_end: 82, y_end: 53 },
      { word: 'speak', x_start: 90, y_start: 35, x_end: 140, y_end: 53 },
      { word: 'the', x_start: 146, y_start: 35, x_end: 174, y_end: 49 },
      { word: 'password,', x_start: 182, y_start: 35, x_end: 267, y_end: 53 },
      { word: 'and', x_start: 51, y_start: 57, x_end: 81, y_end: 71 },
      { word: 'the', x_start: 89, y_start: 57, x_end: 117, y_end: 71 },
      { word: 'doors', x_start: 124, y_start: 57, x_end: 172, y_end: 71 },
      { word: 'will', x_start: 180, y_start: 57, x_end: 208, y_end: 71 },
      { word: 'open.', x_start: 216, y_start: 61, x_end: 263, y_end: 75 }
    ])

    expect(RTesseract::Box.new(@image_tiff).words.is_a?(Array)).to eql(true)
    expect(RTesseract::Box.new(@words_image).to_s).to eql('If you are a friend, you speak the password, and the doors will open.')
    expect { RTesseract::Box.new(@image_tiff, command: 'tesseract_error').to_s }.to raise_error(RTesseract::ConversionError)
    expect { RTesseract::Box.new(@image_tiff + '_not_exist').to_s }.to raise_error(RTesseract::ImageNotSelectedError)
    # expect(RTesseract::Box.new(@path.join('images', 'blank.tif').to_s, options: :digits).words).to eql([])
  end
end