require "spec_helper"

describe ActiveReport::Array do

  sample_header      = ["Id", "Name", "Speed", "Hp", "Crash safety rated", "Created at"]
  sample_header_alt  = ["No.", "Model", "Speed", "Horse Power", "Crash Safety Rated", "Driven On"]
  sample_content     = ["1", "Porche", "225", "430", "true", "2014-08-22T20:59:34.000Z"]
  sample_content_alt = [
    ["1", "Ferrari", "235", "630", "true", "2014-08-23T20:59:34.000Z" ],
    ["2", "Lamborghini", "245", "720", "true", "2014-08-24T20:59:34.000Z" ],
    ["3", "Bugatti", "256", "1001", "false", "2014-08-25T20:59:34.000Z" ]
  ]

  context 'export to csv without headers for an' do
    it 'array of arrays' do
      sample_csv      = File.read('spec/sample/multi_headerless.csv')
      constructed_csv = ActiveReport::Array.export(sample_content_alt)

      expect(constructed_csv).to eq(sample_csv)
    end

    it 'array' do
      sample_csv      = File.read('spec/sample/solo_headerless.csv')
      constructed_csv = ActiveReport::Array.export(sample_content)

      expect(constructed_csv).to eq(sample_csv)
    end
  end

  context 'export to csv with headers for an' do
    it 'array of arrays' do
      sample_csv      = File.read('spec/sample/multi_headers.csv')
      constructed_csv = ActiveReport::Array.export(sample_content_alt, headers: sample_header_alt)

      expect(constructed_csv).to eq(sample_csv)
    end

    it 'array' do
      sample_csv      = File.read('spec/sample/solo_headers.csv')
      constructed_csv = ActiveReport::Array.export(sample_content, headers: sample_header_alt)

      expect(constructed_csv).to eq(sample_csv)
    end
  end

  context 'export to csv with options for an' do
    it 'array of arrays' do
      sample_csv      = File.read('spec/sample/multi_options.csv')
      constructed_csv = ActiveReport::Array.export(sample_content_alt, headers: sample_header, options: { col_sep: ";" })

      expect(constructed_csv).to eq(sample_csv)
    end

    it 'array' do
      sample_csv      = File.read('spec/sample/solo_options.csv')
      constructed_csv = ActiveReport::Array.export(sample_content, headers: sample_header, options: { col_sep: ";" })

      expect(constructed_csv).to eq(sample_csv)
    end
  end

  context 'import csv without headers returns an' do
    it 'array of arrays' do
      constructed_array = ActiveReport::Array.import('spec/sample/multi_headerless.csv')

      expect(constructed_array).to eq(sample_content_alt)
    end

    it 'array' do
      constructed_array = ActiveReport::Array.import('spec/sample/solo_headerless.csv')

      expect(constructed_array).to eq(sample_content)
    end
  end

  context 'import csv with headers returns an' do
    it 'array of arrays' do
      constructed_array = ActiveReport::Array.import('spec/sample/multi_headerless.csv', headers: sample_header)

      expect(constructed_array).to eq(sample_content_alt.dup.unshift(sample_header))
    end

    it 'array' do
      constructed_array = ActiveReport::Array.import('spec/sample/solo_headerless.csv', headers: sample_header)

      expect(constructed_array).to eq([].push(sample_header).push(sample_content))
    end
  end

  context 'import csv with options returns an' do
    it 'array of arrays' do
      constructed_array = ActiveReport::Array.import('spec/sample/multi_options.csv', options: { col_sep: ";" })

      expect(constructed_array).to eq([].push(sample_header).concat(sample_content_alt))
    end

    it 'array' do
      constructed_array = ActiveReport::Array.import('spec/sample/solo_options.csv', options: { col_sep: ";" })

      expect(constructed_array).to eq([].push(sample_header).push(sample_content))
    end
  end

end