From da840160c3f9379d35099340abb68ecffaa8dead Mon Sep 17 00:00:00 2001
From: John Bintz <john@coswellproductions.com>
Date: Wed, 14 Mar 2012 08:36:10 -0400
Subject: [PATCH] more work on features

---
 .gitignore                                    |  1 +
 js-features/presentation_timer.feature        |  4 ++-
 ....js.coffee => i_start_the_timer.js.coffee} |  0
 .../steps/when/i_stop_the_timer.js.coffee     |  3 ++
 js-features/steps/when/i_wait_time.js.coffee  |  3 --
 .../attentive/presentation_timer.js.coffee    | 18 ++++++++----
 .../presentation_timer_spec.js.coffee         | 28 ++++++++++++++++++-
 7 files changed, 47 insertions(+), 10 deletions(-)
 rename js-features/steps/when/{i_start_the_counter.js.coffee => i_start_the_timer.js.coffee} (100%)
 create mode 100644 js-features/steps/when/i_stop_the_timer.js.coffee
 delete mode 100644 js-features/steps/when/i_wait_time.js.coffee

diff --git a/.gitignore b/.gitignore
index 11e079c..c00f833 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,4 @@ spec/reports
 test/tmp
 test/version_tmp
 tmp
+.node-*
diff --git a/js-features/presentation_timer.feature b/js-features/presentation_timer.feature
index 5d202c0..901d972 100644
--- a/js-features/presentation_timer.feature
+++ b/js-features/presentation_timer.feature
@@ -7,7 +7,9 @@ Feature: Presentation Timer
     Then the counter should show the time "00:00"
       And the counter should not be running
 
-  Scenario: Start the timer
+  Scenario: Manage the timer
     When I start the timer
     Then the counter should be running
+    When I stop the timer
+    Then the counter should not be running
 
diff --git a/js-features/steps/when/i_start_the_counter.js.coffee b/js-features/steps/when/i_start_the_timer.js.coffee
similarity index 100%
rename from js-features/steps/when/i_start_the_counter.js.coffee
rename to js-features/steps/when/i_start_the_timer.js.coffee
diff --git a/js-features/steps/when/i_stop_the_timer.js.coffee b/js-features/steps/when/i_stop_the_timer.js.coffee
new file mode 100644
index 0000000..9117221
--- /dev/null
+++ b/js-features/steps/when/i_stop_the_timer.js.coffee
@@ -0,0 +1,3 @@
+Flowerbox.When /^I stop the timer$/, ->
+  @timer.stop()
+
diff --git a/js-features/steps/when/i_wait_time.js.coffee b/js-features/steps/when/i_wait_time.js.coffee
deleted file mode 100644
index 33e0228..0000000
--- a/js-features/steps/when/i_wait_time.js.coffee
+++ /dev/null
@@ -1,3 +0,0 @@
-Flowerbox.When /^I wait (\d+) seconds?$/, (secs) ->
-  Flowerbox.pause(Number(secs) * 1000)
-
diff --git a/lib/assets/javascripts/attentive/presentation_timer.js.coffee b/lib/assets/javascripts/attentive/presentation_timer.js.coffee
index b6eab2a..ec76012 100644
--- a/lib/assets/javascripts/attentive/presentation_timer.js.coffee
+++ b/lib/assets/javascripts/attentive/presentation_timer.js.coffee
@@ -10,23 +10,31 @@ class Attentive.PresentationTimer
 
   ensureEl: ->
     if !@el
-      @el = document.createElement('div')
+      @el = this._createDiv()
       @el.classList.add('timer')
     @el
 
+  _createDiv: -> document.createElement('div')
+
+  addClass: (className) ->
+    @ensureEl().classList.add(className)
+
   start: ->
     @_runner = this.runner()
-    @ensureEl().classList.add('running')
+    this.addClass('running')
 
   runner: ->
     setTimeout(
       =>
-        this.render()
-        @time += 1
-        this.runner() if @_runner?
+        this.handleRunner()
       , 1000
     )
 
+  handleRunner: ->
+    this.render()
+    @time += 1
+    this.runner() if @_runner?
+
   stop: ->
     clearTimeout(@_runner)
     @ensureEl().classList.remove('running')
diff --git a/spec/javascripts/attentive/presentation_timer_spec.js.coffee b/spec/javascripts/attentive/presentation_timer_spec.js.coffee
index 3e16bd4..7cc80fc 100644
--- a/spec/javascripts/attentive/presentation_timer_spec.js.coffee
+++ b/spec/javascripts/attentive/presentation_timer_spec.js.coffee
@@ -1,5 +1,31 @@
 #= require attentive/presentation_timer
 
 describe 'Attentive.PresentationTimer', ->
+  beforeEach ->
+    @timer = new Attentive.PresentationTimer()
+
   describe '#render', ->
-    it 'should do something', ->
+    time = 'time'
+    elStub = null
+
+    beforeEach ->
+      elStub = {}
+      @timer.ensureEl = -> elStub
+      @timer.formattedTime = -> time
+
+    it 'should render', ->
+      @timer.render()
+      expect(elStub.innerHTML).toEqual(time)
+
+  describe '#ensureEl', ->
+    context 'with el', ->
+      el = 'el'
+
+      beforeEach ->
+        @timer.el = el
+
+      it 'should return the existing value', ->
+        expect(@timer.ensureEl()).toEqual(el)
+
+    context 'without el', ->
+