git_stats/spec/stats_view/charts/repo_charts_spec.rb

require 'spec_helper'

describe GitStats::StatsView::Charts::RepoCharts do
  let(:charts) { GitStats::StatsView::Charts::All.new(repo) }

  context 'files_by_extension chart' do
    let(:repo) { double(files_by_extension_count: {'.rb' => 5, '.txt' => 3}) }
    let(:chart) { charts.repo_charts.files_by_extension }

    it 'should be a column chart' do
      chart.should be_a GitStats::StatsView::Charts::Chart
      chart.options[:chart][:type].should == "column"
    end

    it 'should have 1 data series with files_by_extension_count' do
      chart.should have(1).data
      chart.options[:xAxis][:categories].should == %w(.rb .txt)
      chart.data[0][:data].should == [5, 3]
    end
  end

  context 'lines_by_extension chart' do
    let(:repo) { double(lines_by_extension: {'.rb' => 50, '.txt' => 30}) }
    let(:chart) { charts.repo_charts.lines_by_extension }

    it 'should be a column chart' do
      chart.should be_a GitStats::StatsView::Charts::Chart
      chart.options[:chart][:type].should == "column"
    end

    it 'should have 1 data series with lines_by_extension' do
      chart.should have(1).data
      chart.options[:xAxis][:categories].should == %w(.rb .txt)
      chart.data[0][:data].should == [50, 30]
    end
  end

  context 'files_by_date chart' do
    let(:repo) { double(commits: [double(date: 5)], files_count_each_day: [10, 15, 12, 20]) }
    let(:chart) { charts.repo_charts.files_by_date }

    it 'should be a datetime chart' do
      chart.should be_a GitStats::StatsView::Charts::Chart
      chart.options[:chart][:type].should == "datetime"
    end

    it 'should have 1 data series with files_by_date' do
      chart.should have(1).data
      chart.data[0][:data].should == [10, 15, 12, 20]
      chart.data[0][:pointStart].should == 5000
    end
  end

  context 'lines_by_date chart' do
    let(:repo) { double(commits: [double(date: 6)], lines_count_each_day: [100, 150, 120, 200]) }
    let(:chart) { charts.repo_charts.lines_by_date }

    it 'should be a datetime chart' do
      chart.should be_a GitStats::StatsView::Charts::Chart
      chart.options[:chart][:type].should == "datetime"
    end

    it 'should have 1 data series with lines_by_date' do
      chart.should have(1).data
      chart.data[0][:data].should == [100, 150, 120, 200]
      chart.data[0][:pointStart].should == 6000
    end
  end
end