added alias and implication importer

test/unit/alias_and_implication_importer_test.rb

@@ -0,0 +1,42 @@
+require 'test_helper'
+
+class AliasAndImplicationImporterTest < ActiveSupport::TestCase
+  context "The alias and implication importer" do
+    setup do
+      @user = Factory.create(:user)
+      CurrentUser.user = @user
+      CurrentUser.ip_addr = "127.0.0.1"
+    end
+    
+    teardown do
+      CurrentUser.user = nil
+      CurrentUser.ip_addr = nil
+    end
+    
+    context "given a valid list" do
+      setup do
+        @list = "create alias abc -> def\ncreate implication aaa -> bbb\n"
+        @importer = AliasAndImplicationImporter.new(@list, nil)
+      end
+      
+      should "process it" do
+        assert_difference("Delayed::Job.count", 2) do
+          @importer.process!
+        end
+      end
+    end
+    
+    context "given a list with a logic error" do
+      setup do
+        @list = "remove alias zzz -> yyy\n"
+        @importer = AliasAndImplicationImporter.new(@list, nil)
+      end
+      
+      should "throw an exception" do
+        assert_raises(RuntimeError) do
+          @importer.process!
+        end
+      end
+    end
+  end
+end