# -*- coding: utf-8 -*-

require 'helper'

class TestRegressionChartDataLabels24 < Minitest::Test
  def setup
    setup_dir_var
  end

  def teardown
    @tempfile.close(true)
  end

  def test_chart_data_labels24
    @xlsx = 'chart_data_labels24.xlsx'
    workbook  = WriteXLSX.new(@io)
    worksheet = workbook.add_worksheet
    chart     = workbook.add_chart(type: 'column', embedded: 1)

    # For testing, copy the randomly generated axis ids in the target xlsx file.
    chart.instance_variable_set(:@axis_ids, [45937792, 45939712])

    data = [
      [1, 2, 3,  4,  5],
      [2, 4, 6,  8, 10],
      [3, 6, 9, 12, 15]
    ]

    worksheet.write('A1', data)

    chart.add_series(
      values:      '=Sheet1!$A$1:$A$5',
      data_labels: {
        value: 1,
        font:  { name: 'Consolas', size: 12, baseline: -1, pitch_family: 49, charset: 0 }
      }
    )

    chart.add_series(
      values:      '=Sheet1!$B$1:$B$5',
      data_labels: { value: 1, position: 'inside_base' }
    )

    chart.add_series(values: '=Sheet1!$C$1:$C$5')

    worksheet.insert_chart('E9', chart)

    workbook.close
    compare_for_regression
  end
end
