lib/style_stats/css/analyze.rb in style_stats-0.3.0 vs lib/style_stats/css/analyze.rb in style_stats-0.4.0

@@ -2,10 +2,11 @@
   class Css
     def analyze
       @result = {}
       @selector = sort_selector_by_declarations_count.first
       @most_indentifier_selector = selectors.first || StyleStats::Css::Selector.new("")
+      
       analyze_published
       analyze_paths
       analyze_stylesheets
       analyze_style_elements
       analyze_size
@@ -112,30 +113,30 @@
     def analyze_lowest_cohesion_selector
       @result["Lowest Cohesion Selector"] = @selector.name if StyleStats.configuration.options[:lowestCohesionSelector]
     end
 
     def analyze_total_unique_font_sizes
-      @result["Total Unique Font Sizes"] = self["font-size"][:values].count if StyleStats.configuration.options[:totalUniqueFontSizes]
+      @result["Total Unique Font Sizes"] = (self["font-size"][:values] || []).count if StyleStats.configuration.options[:totalUniqueFontSizes]
     end
 
     def analyze_unique_font_sizes
-      @result["Unique Font Sizes"] = self["font-size"][:values] if StyleStats.configuration.options[:uniqueFontSizes]
+      @result["Unique Font Sizes"] = (self["font-size"][:values] || []) if StyleStats.configuration.options[:uniqueFontSizes]
     end
 
     def analyze_total_unique_font_families
-      @result["Total Unique Font Families"] = self["font-family"][:values].count if StyleStats.configuration.options[:totalUniqueFontFamilies]
+      @result["Total Unique Font Families"] = (self["font-family"][:values] || []).count if StyleStats.configuration.options[:totalUniqueFontFamilies]
     end
 
     def analyze_unique_font_families
-      @result["Unique Font Families"] = self["font-family"][:values] if StyleStats.configuration.options[:uniqueFontFamilies]
+      @result["Unique Font Families"] = (self["font-family"][:values] || []) if StyleStats.configuration.options[:uniqueFontFamilies]
     end
 
     def analyze_total_unique_colors
-      @result["Total Unique Colors"] = self["color"][:values].count if StyleStats.configuration.options[:totalUniqueColors]
+      @result["Total Unique Colors"] = (self["color"][:values] || []).count if StyleStats.configuration.options[:totalUniqueColors]
     end
 
     def analyze_unique_colors
-      @result["Unique Colors"] = self["color"][:values] if StyleStats.configuration.options[:uniqueColors]
+      @result["Unique Colors"] = (self["color"][:values] || []) if StyleStats.configuration.options[:uniqueColors]
     end
 
     def analyze_id_selectors
       @result["ID Selectors"] = selectors_count(:id) if StyleStats.configuration.options[:idSelectors]
     end