test/test_settings.rb in settings-goo-0.2.0 vs test/test_settings.rb in settings-goo-0.3.0

@@ -6,10 +6,18 @@
     @key_name = 'some_key'
     Rails.cache.clear
   end
   
   ##############################
+  # Validations                #
+  ##############################
+  test 'should require key' do
+    setting = Settings.create(:key => nil)
+    assert_not_nil setting.errors.on(:key)
+  end
+    
+  ##############################
   # Proper Serialization       #
   ##############################
   test 'should serialize string correctly' do
     val = 'some string'
     setting = Settings.create(:key => @key_name, :value => val)
@@ -62,10 +70,17 @@
     #key given as symbol
     setting = Settings[@key_name.to_sym]
     assert_equal setting, val
   end
   
+  test 'should retrieve key immediatley after setting (when created with symbol)' do
+    key = :with_key
+    val = 'some val'
+    Settings[key] = val
+    assert_equal val, Settings[key]
+  end
+  
   test 'should set key' do
     val = true
     Settings[@key_name] = val
     setting = Settings.find_by_key(@key_name)
     assert_equal setting.value, val
@@ -82,11 +97,17 @@
   end
   
   test 'should return nil when trying to remove non-existent key' do
     assert_nil Settings.remove :non_existent_key
   end
-   
+  
+  test 'should not create setting with nil key' do
+    assert_no_difference('Settings.count') do
+      Settings[nil] = 'something'
+    end
+  end
+     
   ##############################
   # Duplicate Handling         #
   ##############################
   test 'should not allow creation of duplicate keys' do
     val = true
@@ -144,7 +165,53 @@
     Settings[@key_name] = 'some val'
     #Now fetch it so it will be cached
     Settings[@key_name]
     Settings.remove @key_name
     assert_nil Rails.cache.fetch(cache_key)    
+  end
+  
+  test 'should create cache for Settings.keys' do
+    cache_key = "settings/settings.keys"
+    #Create a key
+    Settings[@key_name] = 'some val'
+    #Call to set cache
+    Settings.keys
+    assert_not_nil Rails.cache.fetch(cache_key)
+  end
+  
+  test 'should remove cache for Settings.keys whenever a new key is added' do
+    cache_key = "settings/settings.keys"
+    #Create a key
+    Settings[@key_name] = 'some val'
+    #Call to set cache
+    Settings.keys
+    assert_not_nil Rails.cache.fetch(cache_key)
+    #Add a new key
+    Settings[:another_key] = 'some other val'
+    assert_nil Rails.cache.fetch(cache_key)
+  end
+  
+  test 'should remove cache for Settings.keys whenever a key is updated' do
+    cache_key = "settings/settings.keys"
+    #Create a key
+    Settings[@key_name] = 'some val'
+    #Call to set cache
+    Settings.keys
+    assert_not_nil Rails.cache.fetch(cache_key)
+    #Update a key
+    setting = Settings.find_by_key(@key_name.to_s)
+    setting.update_attribute(:key, 'another_key')
+    assert_nil Rails.cache.fetch(cache_key)
+  end
+  
+  test 'should remove cache for Settings.keys whenever a key is removed' do
+    cache_key = "settings/settings.keys"
+    #Create a key
+    Settings[@key_name] = 'some val'
+    #Call to set cache
+    Settings.keys
+    assert_not_nil Rails.cache.fetch(cache_key)
+    #Update a key
+    Settings.remove(@key_name)
+    assert_nil Rails.cache.fetch(cache_key)
   end
 end