From eed7bbd0c774bd17e0544a6e2881d80b798f5ce2 Mon Sep 17 00:00:00 2001
From: Diego Araújo <diegoamc90@gmail.com>
Date: Wed, 19 Feb 2014 17:15:31 -0300
Subject: [PATCH] Helper for show page link of metric configurations.

---
 app/helpers/mezuro_configurations_helper.rb                     |  8 ++++++++
 app/views/mezuro_configurations/_metric_configurations.html.erb |  3 +--
 spec/helpers/mezuro_configurations_helper_spec.rb               | 16 ++++++++++++++++
 3 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/app/helpers/mezuro_configurations_helper.rb b/app/helpers/mezuro_configurations_helper.rb
index 4c42f12..7bd0a5a 100644
--- a/app/helpers/mezuro_configurations_helper.rb
+++ b/app/helpers/mezuro_configurations_helper.rb
@@ -10,4 +10,12 @@ module MezuroConfigurationsHelper
       link_to('Edit', edit_mezuro_configuration_metric_configuration_path(mezuro_configuration_id, metric_configuration.id), class: 'btn btn-info')
     end
   end
+
+  def link_to_show_page(metric_configuration, mezuro_configuration_id)
+    if (metric_configuration.metric.compound)
+      link_to('Show', mezuro_configuration_compound_metric_configuration_path(mezuro_configuration_id, metric_configuration.id), class: 'btn btn-info')
+    else
+      link_to('Show', mezuro_configuration_metric_configuration_path(mezuro_configuration_id, metric_configuration.id), class: 'btn btn-info')
+    end
+  end
 end
diff --git a/app/views/mezuro_configurations/_metric_configurations.html.erb b/app/views/mezuro_configurations/_metric_configurations.html.erb
index 22ee4bf..4491dc7 100644
--- a/app/views/mezuro_configurations/_metric_configurations.html.erb
+++ b/app/views/mezuro_configurations/_metric_configurations.html.erb
@@ -3,8 +3,7 @@
   <td><%= metric_configuration.code %></td>
   <td><%= metric_configuration.weight %></td>
   <td>
-    <%= link_to 'Show', mezuro_configuration_metric_configuration_path(@mezuro_configuration.id, metric_configuration.id), 
-                class: 'btn btn-info' %>
+    <%= link_to_show_page(metric_configuration, @mezuro_configuration.id) %>
   </td>
   <% if mezuro_configuration_owner? @mezuro_configuration.id %>
     <td>
diff --git a/spec/helpers/mezuro_configurations_helper_spec.rb b/spec/helpers/mezuro_configurations_helper_spec.rb
index 0e23dab..db11da4 100644
--- a/spec/helpers/mezuro_configurations_helper_spec.rb
+++ b/spec/helpers/mezuro_configurations_helper_spec.rb
@@ -57,4 +57,20 @@ describe MezuroConfigurationsHelper do
       it { helper.link_to_edit_form(compound_metric_configuration, compound_metric_configuration.configuration_id).should eq(response_link) }
     end
   end
+
+  describe 'link to show page' do
+    context 'when the metric is native' do
+      let(:metric_configuration) { FactoryGirl.build(:metric_configuration) }
+      let(:response_link) {"<a class=\"btn btn-info\" href=\"/mezuro_configurations/#{metric_configuration.configuration_id}/metric_configurations/#{metric_configuration.id}\">Show</a>"}
+
+      it { helper.link_to_show_page(metric_configuration, metric_configuration.configuration_id).should eq(response_link) }
+    end
+
+    context 'when the metric is compound' do
+      let(:compound_metric_configuration) { FactoryGirl.build(:compound_metric_configuration) }
+      let(:response_link) {"<a class=\"btn btn-info\" href=\"/mezuro_configurations/#{compound_metric_configuration.configuration_id}/compound_metric_configurations/#{compound_metric_configuration.id}\">Show</a>"}
+
+      it { helper.link_to_show_page(compound_metric_configuration, compound_metric_configuration.configuration_id).should eq(response_link) }
+    end
+  end
 end
--
libgit2 0.21.2