From 65566d1134c544933d7bea1f7bfa1f50bd9f531f Mon Sep 17 00:00:00 2001
From: Harald Eilertsen <haraldei@anduin.net>
Date: Wed, 25 Dec 2013 17:44:04 +0100
Subject: Add tests for sidebar helper.

Also fixes DOM id of sidebar modules with spaces in their title.
---
 test/unit/helper/sidebar_helper_test.rb | 50 +++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 test/unit/helper/sidebar_helper_test.rb

(limited to 'test')

diff --git a/test/unit/helper/sidebar_helper_test.rb b/test/unit/helper/sidebar_helper_test.rb
new file mode 100644
index 0000000..10ae63f
--- /dev/null
+++ b/test/unit/helper/sidebar_helper_test.rb
@@ -0,0 +1,50 @@
+require File.dirname(__FILE__) + '/../../test_helper'
+require 'action_view/test_case'
+
+class SidebarHelperTest < ActionView::TestCase
+  def setup
+    setup_with_controller
+  end
+
+  test "should not render anything if no modules" do
+    result = render_sidebar_modules []
+    assert_select ".sidebar_module", :count => 0
+  end
+
+  test "should only render modules with matching position" do
+    modules = [
+      SidebarModule.new("Module 1", "Module 1 body", 1),
+      SidebarModule.new("Module 2", "Module 2 body", 2)
+    ]
+
+    result = render_sidebar_modules(modules, :position => 2)
+    assert_select ".sidebar_module", :count => 1
+    assert_select "#sidebar_module_module-1", :count => 0
+    assert_select "#sidebar_module_module-2", :count => 1
+  end
+
+  test "should render all modules if no position given" do
+    modules = [
+      SidebarModule.new("Module 1", "Module 1 body", 1),
+      SidebarModule.new("Module 2", "Module 2 body", 2)
+    ]
+
+    result = render_sidebar_modules(modules)
+    assert_select ".sidebar_module", :count => 2
+    assert_select "#sidebar_module_module-1", :count => 1
+    assert_select "#sidebar_module_module-2", :count => 1
+  end
+
+  test "should not render modules with empty body" do
+    modules = [
+      SidebarModule.new("Module 1", "", 1),
+      SidebarModule.new("Module 2", "Module 2 body", 1)
+    ]
+
+    result = render_sidebar_modules(modules)
+    assert_select ".sidebar_module", :count => 1
+    assert_select "#sidebar_module_module-1", :count => 0
+    assert_select "#sidebar_module_module-2", :count => 1
+  end
+end
+
-- 
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