customizeable caption for 'link' tag

Author: alexch

lib/step.rb

@@ -99,9 +99,12 @@ def step name = nil, options = {}
     end
   end
 
-  def link name
+
+  def link name, options = {}
+    options = {caption: LINK_CAPTION}.merge(options)
     p :class => "link" do
-      text "Go on to "
+      text options[:caption]
+      text " "
       simple_link(name, class: :link)
     end
   end
@@ -242,6 +245,7 @@ def tip text = nil, &block
   IRB_CAPTION = "Type this in irb:"
   RESULT_CAPTION = "Expected result:"
   FUZZY_RESULT_CAPTION = "Approximate expected result:"
+  LINK_CAPTION = "Go on to"
 
   def console(commands)
     console_with_message(TERMINAL_CAPTION, commands)

sites/en/learn-to-code/learn-to-code.step

@@ -1,19 +1,20 @@
-
-link "learn_to_code"
-link "computers"
-link "objects"
-link "strings"
-link "numbers"
-link "variables"
-link "nil"
-link "the_command_line"
-link "input_and_output"
-link "logic"
-link "loops"
-link "arrays"
-link "argv"
-link "hashes"
-link "functions"
-link "sinatra"
-link "extra"
-link "next_steps"
+ul do
+  li { link "learn_to_code", caption: "" }
+  li { link "computers", caption: "" }
+  li { link "objects", caption: "" }
+  li { link "strings", caption: "" }
+  li { link "numbers", caption: "" }
+  li { link "variables", caption: "" }
+  li { link "nil", caption: "" }
+  li { link "the_command_line", caption: "" }
+  li { link "input_and_output", caption: "" }
+  li { link "logic", caption: "" }
+  li { link "loops", caption: "" }
+  li { link "arrays", caption: "" }
+  li { link "argv", caption: "" }
+  li { link "hashes", caption: "" }
+  li { link "functions", caption: "" }
+  li { link "sinatra", caption: "" }
+  li { link "extra", caption: "" }
+  li { link "next_steps", caption: "" }
+end

spec/step_spec.rb

@@ -94,6 +94,15 @@ def step_obj_for(path)
       hash = URI.escape '#'
       assert { a["href"] == "choose_breakfast?back=hello#{hash}step1" }
     end
+
+    it "has an optional parameter for the caption" do
+      html_doc(<<-RUBY)
+      step "breakfast" do
+        link "breakfast", caption: "Eat some"
+      end
+      RUBY
+      assert { html_doc.css("p.link").text == "Eat some Breakfast" }
+    end
   end
 
   describe 'source_code' do