bitacora/public/c3/spec/api.x-spec.ts

import { d3, initChart } from './c3-helper'

describe('c3 api.x', function() {
  'use strict'

  var chart

  var args = {
    data: {
      x: 'x',
      columns: [
        ['x', 10, 30, 45, 50, 70, 100],
        ['data1', 30, 200, 100, 400, 150, 250],
        ['data2', 20, 180, 240, 100, 190]
      ]
    }
  }

  beforeEach(function(done) {
    chart = initChart(chart, args, done)
  })

  it('should return initial ticks for axis x', function() {
    var expectedValues = [10, 30, 45, 50, 70, 100]
    d3.select('.c3-axis-x')
      .selectAll('g.tick')
      .each(function(d, i) {
        var text = d3
          .select(this)
          .select('text')
          .text()
        expect(+text).toBe(expectedValues[i])
      })
  })

  it('should return new ticks for axis x after calling chart.x', function() {
    var expectedValues = [16, 26, 55, 60, 75, 90]
    chart.x(expectedValues)
    d3.select('.c3-axis-x')
      .selectAll('g.tick')
      .each(function(d, i) {
        var text = d3
          .select(this)
          .select('text')
          .text()
        expect(+text).toBe(expectedValues[i])
      })
  })
})

describe('c3 api.xs', function() {
  'use strict'

  var chart

  var args = {
    data: {
      xs: {
        data1: 'x1',
        data2: 'x2'
      },
      columns: [
        ['x1', 10, 30, 50, 70, 90, 110],
        ['x2', 20, 40, 60, 80, 100],
        ['data1', 30, 200, 100, 400, 150, 250],
        ['data2', 20, 180, 240, 100, 190]
      ]
    }
  }

  beforeEach(function(done) {
    chart = initChart(chart, args, done)
  })

  it('should return initial ticks for axis x', function() {
    var expectedValues = [
      '10',
      '20',
      '30',
      '40',
      '50',
      '60',
      '70',
      '80',
      '90',
      '100',
      '110'
    ]
    d3.select('.c3-axis-x')
      .selectAll('g.tick')
      .each(function(d, i) {
        var text = d3
          .select(this)
          .select('text')
          .text()
        expect(text).toBe(expectedValues[i])
      })
  })

  it('should return new ticks for axis x after calling chart.xs', function() {
    var expectedValues = [
      '15',
      '25',
      '35',
      '45',
      '55',
      '65',
      '75',
      '85',
      '95',
      '105',
      '115'
    ]
    chart.xs({
      data1: [15, 35, 55, 75, 95, 115],
      data2: [25, 45, 65, 85, 105]
    })
    d3.select('.c3-axis-x')
      .selectAll('g.tick')
      .each(function(d, i) {
        var text = d3
          .select(this)
          .select('text')
          .text()
        expect(text).toBe(expectedValues[i])
      })
  })
})