Convert the languages fixtures to a factory

For some tests, the existance of an 'en' language is assumed by
the database structure (not null default 'en'::character varying) so
this can be created in a setup block.

test/models/diary_comment_test.rb

@@ -1,7 +1,12 @@
 require "test_helper"
 
 class DiaryCommentTest < ActiveSupport::TestCase
-  fixtures :users, :languages
+  fixtures :users
+
+  def setup
+    # Create the default language for diary entries
+    create(:language, :code => "en")
+  end
 
   test "body must be present" do
     comment = build(:diary_comment, :body => "")

test/models/diary_entry_test.rb

@@ -1,7 +1,12 @@
 require "test_helper"
 
 class DiaryEntryTest < ActiveSupport::TestCase
-  fixtures :users, :languages
+  fixtures :users
+
+  def setup
+    # Create the default language for diary entries
+    create(:language, :code => "en")
+  end
 
   def test_diary_entry_validations
     diary_entry_valid({})

test/models/language_test.rb

@@ -2,20 +2,13 @@
 require "test_helper"
 
 class LanguageTest < ActiveSupport::TestCase
-  fixtures :languages
-
-  def test_language_count
-    assert_equal 3, Language.count
-  end
-
   def test_name
-    assert_equal "English (English)", languages(:en).name
-    assert_equal "German (Deutsch)", languages(:de).name
-    assert_equal "Slovenian (slovenščina)", languages(:sl).name
+    create(:language, :code => "sl", :english_name => "Slovenian", :native_name => "slovenščina")
+    assert_equal "Slovenian (slovenščina)", Language.find("sl").name
   end
 
   def test_load
-    assert_equal 3, Language.count
+    assert_equal 0, Language.count
     assert_raise ActiveRecord::RecordNotFound do
       Language.find("zh")
     end

test/models/user_test.rb

@@ -5,7 +5,7 @@ class UserTest < ActiveSupport::TestCase
   include Rails::Dom::Testing::Assertions::SelectorAssertions
 
   api_fixtures
-  fixtures :languages, :user_roles
+  fixtures :user_roles
 
   def test_invalid_with_empty_attributes
     user = User.new
@@ -191,6 +191,10 @@ class UserTest < ActiveSupport::TestCase
   end
 
   def test_languages
+    create(:language, :code => "en")
+    create(:language, :code => "de")
+    create(:language, :code => "sl")
+
     user = users(:normal_user)
     assert_equal ["en"], user.languages
     user.languages = %w(de fr en)