# -*- coding: utf-8 -*-
require 'helper'
require 'write_xlsx'
require 'stringio'

class TestSparkline01 < Minitest::Test
  def setup
    @workbook = WriteXLSX.new(StringIO.new)
    @worksheet = @workbook.add_worksheet
  end

  def test_sparkline01
    @worksheet.instance_variable_set(:@excel_version, 2010)
    @worksheet.select

    data = [-2, 2, 3, -1, 0]

    @worksheet.write('A1', data)

    # Set up sparklines

    # No sparkline in the first testcase.

    # End sparklines

    @worksheet.assemble_xml_file
    result = got_to_array(@worksheet.instance_variable_get(:@writer).string)

    expected = expected_to_array(expected_xml)
    assert_equal(expected, result)
  end

  def expected_xml
    <<EOS
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac" mc:Ignorable="x14ac">
  <dimension ref="A1:E1"/>
  <sheetViews>
    <sheetView tabSelected="1" workbookViewId="0"/>
  </sheetViews>
  <sheetFormatPr defaultRowHeight="15" x14ac:dyDescent="0.25"/>
  <sheetData>
    <row r="1" spans="1:5" x14ac:dyDescent="0.25">
      <c r="A1">
        <v>-2</v>
      </c>
      <c r="B1">
        <v>2</v>
      </c>
      <c r="C1">
        <v>3</v>
      </c>
      <c r="D1">
        <v>-1</v>
      </c>
      <c r="E1">
        <v>0</v>
      </c>
    </row>
  </sheetData>
  <pageMargins left="0.7" right="0.7" top="0.75" bottom="0.75" header="0.3" footer="0.3"/>
</worksheet>
EOS
  end
end