From da24cec7dd5cdd522b70a927b68fe3f2956034c6 Mon Sep 17 00:00:00 2001
From: nelsonic <contact.nelsonic+github@gmail.com>
Date: Mon, 8 May 2017 19:27:27 +0100
Subject: [PATCH] adds code to pass reset counter test (and screenshot) for
 https://github.com/dwyl/learn-elm-architecture-in-javascript/issues/5#issuecomment-299949734

---
 README.md                         | 17 ++++++++++++++---
 examples/counter-reset/counter.js |  3 ++-
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index e615f705..8bf42455 100644
--- a/README.md
+++ b/README.md
@@ -377,6 +377,13 @@ we go through the following steps:
   and often `should` have multiple tests to cover all cases._)
 4. Write code to make the test(s) pass.
 
+> `BEFORE` you continue, try and build the "reset"
+functionality yourself following TDD approach!
+
+
+
+<br /><br /><br />
+
 #### 9.1 Tests for Resetting the Counter
 
 We _always_ start with the Model test(s)
@@ -397,9 +404,13 @@ Watch the test _fail_ in your Web Browser: <br />
 
 In the case of an App written with the Elm Architecture,
 the minimum code is:
-+ Action
-+ Update (_case and/or function_)
-
++ Action in this case `var Res = 'reset';`
++ Update (_case and/or function_) to "_process the signal_" from the UI
+(_i.e. handle the user's desired action_)
+```js
+case Res: return 0;
+```
+![reset-counter-test-passing](https://cloud.githubusercontent.com/assets/194400/25818892/05349e96-3424-11e7-8d42-b4cbbc1eb1a6.png)
 
 <br /> <br />
 
diff --git a/examples/counter-reset/counter.js b/examples/counter-reset/counter.js
index 77edeeda..3e564fb4 100644
--- a/examples/counter-reset/counter.js
+++ b/examples/counter-reset/counter.js
@@ -16,12 +16,13 @@ function mount(muv, id) {  // state is encapsulated by mount function
 // Define the Component's Actions:
 var Inc = 'inc';                     // increment the counter
 var Dec = 'dec';                     // decrement the counter
-
+var Res = 'reset';                   // reset counter: git.io/v9KJk
 
 function update(model, action) {     // Update function takes the current state
   switch(action) {                   // and an action (String) runs a switch
     case Inc: return model + 1;      // add 1 to the model
     case Dec: return model - 1;      // subtract 1 from model
+    case Res: return 0;              // reset state to 0 (Zero) git.io/v9KJk
     default: return model;           // if no action, return curent state.
   }                                  // (default action always returns current)
 }