spec/line_chart_spec.rb in seer-0.4.0 vs spec/line_chart_spec.rb in seer-0.5.0

@@ -12,62 +12,75 @@
         :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
-    
+  describe 'defaults' do  
+    it_should_behave_like 'it sets default values'
   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|
+    [:axis_color, :axis_background_color, :axis_font_size, :background_color, :border_color, :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
+    
+    it_should_behave_like 'it has colors attribute'
   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\('number', '3'\)/
+    @chart.data_columns.should =~ /addRows\(5\)/
+    @chart.data_columns.should add_column('string', 'Date')
+    @chart.data_columns.should add_column('number', '0')
+    @chart.data_columns.should add_column('number', '1')
+    @chart.data_columns.should add_column('number', '2')
+    @chart.data_columns.should add_column('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\(2,2,8\)/
+    @chart.data_table.to_s.should set_cell(0, 0,'1')
+    @chart.data_table.to_s.should set_cell(1, 0,'2')
+    @chart.data_table.to_s.should set_cell(2, 0,'3')
+    @chart.data_table.to_s.should set_cell(3, 0,'4')
+    @chart.data_table.to_s.should set_cell(4, 0,'5')
+    @chart.data_table.to_s.should set_cell(0,1,8)
+    @chart.data_table.to_s.should set_cell(2,1,8)
+    @chart.data_table.to_s.should set_cell(0,2,8)
+    @chart.data_table.to_s.should set_cell(1,2,8)
+    @chart.data_table.to_s.should set_cell(2,2,8)
+  end
+  
+  describe 'when data_series is an array of arrays of arrays/hashes' do
+    before(:each) do 
+      data_series = Array.new(3) {|i| [[i, i+1], [i+1, i+2]]}
+      @chart = Seer::LineChart.new(
+          :data => [0,1,2,3],
+          :series_label   => 'to_s',
+          :data_series => data_series,
+          :data_label => 'first',
+          :data_method => 'size',
+          :chart_options  => {},
+          :chart_element  => 'chart'
+       )
+     end
+
+    it 'calculates number of rows' do
+      @chart.data_columns.should =~ /addRows\(4\)/     
+    end
+    
+    it 'sets its data table' do 
+      @chart.data_table.to_s.should set_cell(0, 0,'0')
+      @chart.data_table.to_s.should set_cell(1, 0,'1')
+      @chart.data_table.to_s.should set_cell(2, 0,'2')
+      @chart.data_table.to_s.should set_cell(3, 0,'3')
+    end
   end
   
 end