Working on emitting output with templates.

lib/micro_test/formatters/helpers/default_helper.rb

@@ -6,5 +6,20 @@ def duration_color(duration)
       :red
     end
 
+    def assert_lines(assert)
+      index = assert[:line_num] - 1
+      start = index - 2
+      start = 0 if start <= 0
+      finish = index + 2
+      finish = assert[:lines].length - 1 if finish >= assert[:lines].length
+      (start..finish).map do |i|
+        {
+          :number => (i + 1),
+          :color => (i == index ? :red : :default),
+          :code => assert[:lines][i]
+        }
+      end
+    end
+
   end
 end

lib/micro_test/formatters/lib/color.rb

@@ -13,6 +13,10 @@ module Color
       :gray    => 90
     }
 
+    def default(text)
+      text
+    end
+
     colors.each do |name, code|
       define_method name do |text|
       "\e[#{code}m#{text}\e[0m"

lib/micro_test/formatters/lib/template.rb

@@ -7,22 +7,23 @@ def self.view(name)
       @views[name] ||= File.read(File.expand_path("../../views/default/#{name}.txt.erb", __FILE__))
     end
 
-    def initialize(object, *helpers)
-      @context = object
+    def initialize(context, *helpers)
+      @context = context
+      @helpers = helpers
       helpers.each { |helper| extend helper }
     end
 
     def render(name)
       instance_eval do
-        ERB.new(self.class.view(name), nil, ">").result(binding)
+        ERB.new(self.class.view(name), nil, "%<>-").result(binding)
       end
     end
 
     def partial(name, *collection)
       return render(name) if collection.empty?
       collection.map do |item|
-        Template.new(item).render(name)
-      end
+        Template.new(item, *@helpers).render(name)
+      end.join("\n")
     end
 
   end

lib/micro_test/formatters/views/default/_assert_fail.txt.erb

@@ -1,3 +1,5 @@
-         <%= @context[:file_path] %>:<%= red @context[:line_num] %>
-
-         -------------------------------------------------------------
+<%= @context[:file_path].strip %>:<%= red @context[:line_num] %>
+  -------------------------------------------------------------
+  <% assert_lines(@context).each do |line| -%>
+  <%= send line[:color], line[:number].to_s.rjust(3, "0") -%>| <%= send line[:color], line[:code] -%>
+  <% end -%>

lib/micro_test/formatters/views/default/_test_fail.txt.erb

@@ -1,3 +1,2 @@
-  <%= send duration_color(@context.duration), @context.duration %>
- <%= red @context.desc %>
- <%= partial :_assert_fail, *@context.failed_asserts %>
+  <%= send duration_color(@context.duration), @context.duration %> <%= red @context.desc %>
+  <%= partial :_assert_fail, *@context.failed_asserts -%>

lib/micro_test/formatters/views/default/_test_pass.txt.erb

@@ -1,2 +1 @@
-  <%= send duration_color(@context.duration), @context.duration %>
- <%= green @context.desc %>
+  <%= send duration_color(@context.duration), @context.duration %> <%= green @context.desc -%>