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# Redmine - project management software

# Copyright (C) 2006-2012  Jean-Philippe Lang

#

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; either version 2

# of the License, or (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

require File.expand_path('../../../../../../test_helper', __FILE__)

class Redmine::Views::Builders::JsonTest < ActiveSupport::TestCase

  def test_hash

    assert_json_output({'person' => {'name' => 'Ryan', 'age' => 32}}) do |b|

      b.person do

        b.name 'Ryan'

        b.age  32

      end

    end

  end

  def test_hash_hash

    assert_json_output({'person' => {'name' => 'Ryan', 'birth' => {'city' => 'London', 'country' => 'UK'}}}) do |b|

      b.person do

        b.name 'Ryan'

        b.birth :city => 'London', :country => 'UK'

      end

    end

    assert_json_output({'person' => {'id' => 1, 'name' => 'Ryan', 'birth' => {'city' => 'London', 'country' => 'UK'}}}) do |b|

      b.person :id => 1 do

        b.name 'Ryan'

        b.birth :city => 'London', :country => 'UK'

      end

    end

  end

  def test_array

    assert_json_output({'books' => [{'title' => 'Book 1', 'author' => 'B. Smith'}, {'title' => 'Book 2', 'author' => 'G. Cooper'}]}) do |b|

      b.array :books do |b|

        b.book :title => 'Book 1', :author => 'B. Smith'

        b.book :title => 'Book 2', :author => 'G. Cooper'

      end

    end

    assert_json_output({'books' => [{'title' => 'Book 1', 'author' => 'B. Smith'}, {'title' => 'Book 2', 'author' => 'G. Cooper'}]}) do |b|

      b.array :books do |b|

        b.book :title => 'Book 1' do

          b.author 'B. Smith'

        end

        b.book :title => 'Book 2' do

          b.author 'G. Cooper'

        end

      end

    end

  end

  def test_array_with_content_tags

    assert_json_output({'books' => [{'value' => 'Book 1', 'author' => 'B. Smith'}, {'value' => 'Book 2', 'author' => 'G. Cooper'}]}) do |b|

      b.array :books do |b|

        b.book 'Book 1', :author => 'B. Smith'

        b.book 'Book 2', :author => 'G. Cooper'

      end

    end

  end

  def test_nested_arrays

    assert_json_output({'books' => [{'authors' => ['B. Smith', 'G. Cooper']}]}) do |b|

      b.array :books do |books|

        books.book do |book|

          book.array :authors do |authors|

            authors.author 'B. Smith'

            authors.author 'G. Cooper'

          end

        end

      end

    end

  end

  def assert_json_output(expected, &block)

    builder = Redmine::Views::Builders::Json.new(ActionDispatch::TestRequest.new, ActionDispatch::TestResponse.new)

    block.call(builder)

    assert_equal(expected, ActiveSupport::JSON.decode(builder.output))

  end

end