require File.expand_path(File.dirname(__FILE__) + '/spec_helper')

describe "Seer::LineChart" do

  before :each do
    @chart = Seer::LineChart.new(
        :data => [0,1,2,3],
        :series_label   => 'to_s',
        :data_series => [[1,2,3],[3,4,5]],
        :data_label => 'to_s',
        :data_method => 'size',
        :chart_options  => {},
        :chart_element  => 'chart'
     )
  end
  
  describe 'defaults' do
  
    it 'colors' do
      @chart.colors.should == Seer::Chart::DEFAULT_COLORS
    end

    it 'legend' do
      @chart.legend.should == Seer::Chart::DEFAULT_LEGEND_LOCATION
    end
    
    it 'height' do
      @chart.height.should == Seer::Chart::DEFAULT_HEIGHT
    end
    
    it 'width' do
      @chart.width.should == Seer::Chart::DEFAULT_WIDTH
    end
    
  end

  describe 'graph options' do
  
    [:axis_color, :axis_background_color, :axis_font_size, :background_color, :border_color, :colors, :enable_tooltip, :focus_border_color, :height, :legend, :legend_background_color, :legend_font_size, :legend_text_color, :line_size, :log_scale, :max, :min, :point_size, :reverse_axis, :show_categories, :smooth_line, :title, :title_x, :title_y, :title_color, :title_font_size, :tooltip_font_size, :tooltip_height, :number, :tooltip_width, :width].each do |accessor|
      it "sets its #{accessor} value" do
        @chart.send("#{accessor}=", 'foo')
        @chart.send(accessor).should == 'foo'
      end
    end
  end
  
  it 'renders as JavaScript' do
    (@chart.to_js =~ /javascript/).should be_true
    (@chart.to_js =~ /linechart/).should be_true
  end
  
  it 'sets its data columns' do
    @chart.data_columns.should =~ /addRows\(3\)/
    @chart.data_columns.should =~ /addColumn\('string', 'Date'\)/
    @chart.data_columns.should =~ /addColumn\('string', 'Date'\)/
    @chart.data_columns.should =~ /addColumn\('number', '0'\)/
    @chart.data_columns.should =~ /addColumn\('number', '1'\)/
    @chart.data_columns.should =~ /addColumn\('number', '2'\)/
    @chart.data_columns.should =~ /addColumn\('number', '3'\)/
  end
  
  it 'sets its data table' do
    @chart.data_table.to_s.should =~ /data\.setCell\(0, 0,'1'\)/
    @chart.data_table.to_s.should =~ /data\.setCell\(1, 0,'2'\)/
    @chart.data_table.to_s.should =~ /data\.setCell\(2, 0,'3'\)/
    @chart.data_table.to_s.should =~ /data\.setCell\(0,1,8\)/
    @chart.data_table.to_s.should =~ /data\.setCell\(2,1,8\)/
    @chart.data_table.to_s.should =~ /data\.setCell\(0,2,8\)/
    @chart.data_table.to_s.should =~ /data\.setCell\(1,2,8\)/
    @chart.data_table.to_s.should =~ /data\.setCell\(2,2,8\)/
  end
  
end