Added JSON support to the issues API. #1214

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3766 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/integration/issues_api_test.rb

@@ -54,7 +54,20 @@ class IssuesApiTest < ActionController::IntegrationTest
     should_respond_with :success
     should_respond_with_content_type 'application/xml'
   end
-  
+
+  context "/index.json" do
+    setup do
+      get '/issues.json'
+    end
+
+    should_respond_with :success
+    should_respond_with_content_type 'application/json'
+
+    should 'return a valid JSON string' do
+      assert ActiveSupport::JSON.decode(response.body)
+    end
+  end
+
   context "/index.xml with filter" do
     setup do
       get '/issues.xml?status_id=5'
@@ -69,6 +82,27 @@ class IssuesApiTest < ActionController::IntegrationTest
     end
   end
 
+  context "/index.json with filter" do
+    setup do
+      get '/issues.json?status_id=5'
+    end
+
+    should_respond_with :success
+    should_respond_with_content_type 'application/json'
+
+    should 'return a valid JSON string' do
+      assert ActiveSupport::JSON.decode(response.body)
+    end
+
+    should "show only issues with the status_id" do
+      json = ActiveSupport::JSON.decode(response.body)
+      status_ids_used = json.collect {|j| j['status_id'] }
+      assert_equal 3, status_ids_used.length
+      assert status_ids_used.all? {|id| id == 5 }
+    end
+
+  end
+
   context "/issues/1.xml" do
     setup do
       get '/issues/1.xml'
@@ -78,6 +112,19 @@ class IssuesApiTest < ActionController::IntegrationTest
     should_respond_with_content_type 'application/xml'
   end
 
+  context "/issues/1.json" do
+    setup do
+      get '/issues/1.json'
+    end
+    
+    should_respond_with :success
+    should_respond_with_content_type 'application/json'
+
+    should 'return a valid JSON string' do
+      assert ActiveSupport::JSON.decode(response.body)
+    end
+  end
+
   context "POST /issues.xml" do
     setup do
       @issue_count = Issue.count
@@ -111,7 +158,42 @@ class IssuesApiTest < ActionController::IntegrationTest
       assert_tag :errors, :child => {:tag => 'error', :content => "Subject can't be blank"}
     end
   end
-    
+
+  context "POST /issues.json" do
+    setup do
+      @issue_count = Issue.count
+      @attributes = {:project_id => 1, :subject => 'API test', :tracker_id => 2, :status_id => 3}
+      post '/issues.json', {:issue => @attributes}, :authorization => credentials('jsmith')
+    end
+
+    should_respond_with :created
+    should_respond_with_content_type 'application/json'
+
+    should "create an issue with the attributes" do
+      assert_equal Issue.count, @issue_count + 1
+
+      issue = Issue.first(:order => 'id DESC')
+      @attributes.each do |attribute, value|
+        assert_equal value, issue.send(attribute)
+      end
+    end
+  end
+  
+  context "POST /issues.json with failure" do
+    setup do
+      @attributes = {:project_id => 1}
+      post '/issues.json', {:issue => @attributes}, :authorization => credentials('jsmith')
+    end
+
+    should_respond_with :unprocessable_entity
+    should_respond_with_content_type 'application/json'
+
+    should "have an errors element" do
+      json = ActiveSupport::JSON.decode(response.body)
+      assert_equal "can't be blank", json.first['subject']
+    end
+  end
+
   context "PUT /issues/1.xml" do
     setup do
       @issue_count = Issue.count
@@ -166,6 +248,61 @@ class IssuesApiTest < ActionController::IntegrationTest
     end
   end
 
+  context "PUT /issues/1.json" do
+    setup do
+      @issue_count = Issue.count
+      @journal_count = Journal.count
+      @attributes = {:subject => 'API update'}
+
+      put '/issues/1.json', {:issue => @attributes}, :authorization => credentials('jsmith')
+    end
+    
+    should_respond_with :ok
+    should_respond_with_content_type 'application/json'
+
+    should "not create a new issue" do
+      assert_equal Issue.count, @issue_count
+    end
+
+    should "create a new journal" do
+      assert_equal Journal.count, @journal_count + 1
+    end
+
+    should "update the issue" do
+      issue = Issue.find(1)
+      @attributes.each do |attribute, value|
+        assert_equal value, issue.send(attribute)
+      end
+    end
+    
+  end
+  
+  context "PUT /issues/1.json with failed update" do
+    setup do
+      @attributes = {:subject => ''}
+      @issue_count = Issue.count
+      @journal_count = Journal.count
+
+      put '/issues/1.json', {:issue => @attributes}, :authorization => credentials('jsmith')
+    end
+    
+    should_respond_with :unprocessable_entity
+    should_respond_with_content_type 'application/json'
+  
+    should "not create a new issue" do
+      assert_equal Issue.count, @issue_count
+    end
+
+    should "not create a new journal" do
+      assert_equal Journal.count, @journal_count
+    end
+
+    should "have an errors attribute" do
+      json = ActiveSupport::JSON.decode(response.body)
+      assert_equal "can't be blank", json.first['subject']
+    end
+  end
+
   context "DELETE /issues/1.xml" do
     setup do
       @issue_count = Issue.count
@@ -180,7 +317,22 @@ class IssuesApiTest < ActionController::IntegrationTest
       assert_nil Issue.find_by_id(1)
     end
   end
-  
+
+  context "DELETE /issues/1.json" do
+    setup do
+      @issue_count = Issue.count
+      delete '/issues/1.json', {}, :authorization => credentials('jsmith')
+    end
+
+    should_respond_with :ok
+    should_respond_with_content_type 'application/json'
+
+    should "delete the issue" do
+      assert_equal Issue.count, @issue_count -1
+      assert_nil Issue.find_by_id(1)
+    end
+  end
+
   def credentials(user, password=nil)
     ActionController::HttpAuthentication::Basic.encode_credentials(user, password || user)
   end