# coding: utf-8

require 'test/unit/helper'

class ThinReports::Core::Format::TestBuilder < MiniTest::Unit::TestCase
  include ThinReports::TestHelpers
  
  TEST_RAW_FORMAT = <<-'EOS'
    {
      "node1":"\u3042\u6f22\u5b57\uff20\u3231\u2160\u30ab\u30ca\uff76\uff85",
      "node2":{"node2_child":"node2_child value"},
      "layout":
        "<svg width=\"595.2\" height=\"841.8\">
           <g class=\"canvas\">
             <rect x=\"100\" y=\"100\" width=\"100\" height=\"100\" fill=\"red\" x-attr=\"cleaned attr\"></rect>
             <!--SHAPE{\"type\":\"s-tblock\",\"id\":\"t1\",\"attrs\":{\"x\":58,\"y\":103.6}}SHAPE-->
             <!--LAYOUT<text x=\"60\" y=\"103\">t1</text>LAYOUT-->
           </g>
         </svg>"
    }
  EOS
  
  class TestFormat < ThinReports::Core::Format::Base
    extend ::ThinReports::Core::Format::Builder
  
    config_reader :layout
    config_accessor :shapes
    
    # For test
    public_class_method :parse_json, :build_layout, :clean,
                        :clean_with_attributes, :shape_tag
  end
  
  def setup
    @raw_format = clean_whitespaces(TEST_RAW_FORMAT)
  end
  
  def test_parse_json
    expected_format = {
      "node1" => "あ漢字＠㈱Ⅰカナｶﾅ",
      "node2" => {
        "node2_child" => "node2_child value"
      },
      "layout" => clean_whitespaces(<<-EOS)
        <svg width=\"595.2\" height=\"841.8\">
          <g class=\"canvas\">
            <rect x=\"100\" y=\"100\" width=\"100\" height=\"100\" fill=\"red\" x-attr=\"cleaned attr\"></rect>
            <!--SHAPE{\"type\":\"s-tblock\",\"id\":\"t1\",\"attrs\":{\"x\":58,\"y\":103.6}}SHAPE-->
            <!--LAYOUT<text x=\"60\" y=\"103\">t1</text>LAYOUT-->
          </g>
        </svg>
      EOS
    }
    assert_equal TestFormat.parse_json(@raw_format), expected_format
  end
  
  def test_build_layout
    format = TestFormat.new(TestFormat.parse_json(@raw_format))
    format.shapes = {}

    TestFormat.build_layout(format) do |type, f|
      flexmock(:id => f['id'])
    end
    
    assert_equal format.layout, clean_whitespaces(<<-'EOS')
      <svg width="595.2" height="841.8">
        <g class="canvas">
          <rect x="100" y="100" width="100" height="100" fill="red" x-attr="cleaned attr"></rect>
          <!--LAYOUT<text x="60" y="103">t1</text>LAYOUT-->
        </g>
      </svg>
    EOS
    assert_includes format.shapes.keys, :t1
  end
  
  def test_clean
    source = clean_whitespaces(<<-'EOS')
      <svg width="595.2" height="841.8">
        <rect x="100" y="100" width="100" height="100" fill="red"></rect>
        <!--LAYOUT<text x="60" y="103">t1</text>LAYOUT-->
        <!---LAYOUT<text x="60" y="103">t1</text>LAYOUT--->
      </svg>
    EOS
    TestFormat.clean(source)

    assert_equal source, clean_whitespaces(<<-'EOS')
      <svg width="595.2" height="841.8">
        <rect x="100" y="100" width="100" height="100" fill="red"></rect>
      </svg>
    EOS
  end
  
  def test_clean_with_attributes
    source = clean_whitespaces(<<-'EOS')
      <svg width="595.2" height="841.8">
        <!--LAYOUT<text x="60" y="103">t1</text>LAYOUT-->
        <rect x="100" y="100" x-hoge="hoge" width="100" class="foo"></rect>
        <!---LAYOUT<text x="60" y="103">t1</text>LAYOUT--->
      </svg>
    EOS
    TestFormat.clean_with_attributes(source)

    assert_equal source, clean_whitespaces(<<-'EOS')
      <svg width="595.2" height="841.8">
        <rect x="100" y="100" width="100"></rect>
      </svg>
    EOS
  end
  
  def test_shape_tag
    assert_equal TestFormat.shape_tag(flexmock(:id => :foo)), '<%= r(:"foo")%>'
  end
end