504 lines
21 KiB
Go
504 lines
21 KiB
Go
// MIT License
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// Copyright (c) 2022 Tree Xie
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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package charts
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import (
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"errors"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/wcharczuk/go-chart/v2"
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"github.com/wcharczuk/go-chart/v2/drawing"
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)
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func TestChartSetDefaultWidthHeight(t *testing.T) {
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assert := assert.New(t)
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width := defaultChartWidth
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height := defaultChartHeight
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defer SetDefaultWidth(width)
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defer SetDefaultHeight(height)
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SetDefaultWidth(60)
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assert.Equal(60, defaultChartWidth)
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SetDefaultHeight(40)
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assert.Equal(40, defaultChartHeight)
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}
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func TestChartFillDefault(t *testing.T) {
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assert := assert.New(t)
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// default value
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opt := ChartOption{}
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opt.FillDefault("")
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// padding
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assert.Equal(chart.Box{
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Top: 10,
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Right: 10,
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Bottom: 10,
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Left: 10,
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}, opt.Padding)
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// background color
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assert.Equal(drawing.ColorWhite, opt.BackgroundColor)
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// title font color
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assert.Equal(drawing.Color{
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R: 70,
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G: 70,
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B: 70,
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A: 255,
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}, opt.Title.Style.FontColor)
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// title font size
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assert.Equal(float64(14), opt.Title.Style.FontSize)
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// sub title font color
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assert.Equal(drawing.Color{
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R: 70,
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G: 70,
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B: 70,
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A: 180,
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}, opt.Title.SubtextStyle.FontColor)
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// sub title font size
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assert.Equal(float64(10), opt.Title.SubtextStyle.FontSize)
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// legend font size
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assert.Equal(float64(10), opt.Legend.Style.FontSize)
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// legend position
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assert.Equal("center", opt.Legend.Left)
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assert.Equal(drawing.Color{
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R: 70,
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G: 70,
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B: 70,
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A: 255,
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}, opt.Legend.Style.FontColor)
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// y axis
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opt = ChartOption{
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SeriesList: SeriesList{
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{
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YAxisIndex: 1,
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},
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},
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}
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opt.FillDefault("")
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assert.Equal([]YAxisOption{
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{},
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{},
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}, opt.YAxisList)
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opt = ChartOption{}
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opt.FillDefault("")
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assert.Equal([]YAxisOption{
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{},
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}, opt.YAxisList)
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// legend get from series's name
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opt = ChartOption{
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SeriesList: SeriesList{
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{
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Name: "a",
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},
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{
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Name: "b",
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},
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},
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}
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opt.FillDefault("")
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assert.Equal([]string{
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"a",
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"b",
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}, opt.Legend.Data)
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// series name set by legend
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opt = ChartOption{
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Legend: LegendOption{
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Data: []string{
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"a",
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"b",
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},
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},
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SeriesList: SeriesList{
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{},
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{},
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},
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}
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opt.FillDefault("")
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assert.Equal("a", opt.SeriesList[0].Name)
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assert.Equal("b", opt.SeriesList[1].Name)
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}
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func TestChartGetWidthHeight(t *testing.T) {
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assert := assert.New(t)
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opt := ChartOption{
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Width: 10,
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}
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assert.Equal(10, opt.getWidth())
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opt.Width = 0
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assert.Equal(600, opt.getWidth())
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opt.Parent = &Draw{
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Box: chart.Box{
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Left: 10,
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Right: 50,
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},
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}
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assert.Equal(40, opt.getWidth())
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opt = ChartOption{
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Height: 20,
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}
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assert.Equal(20, opt.getHeight())
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opt.Height = 0
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assert.Equal(400, opt.getHeight())
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opt.Parent = &Draw{
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Box: chart.Box{
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Top: 20,
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Bottom: 80,
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},
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}
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assert.Equal(60, opt.getHeight())
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}
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func TestChartRender(t *testing.T) {
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assert := assert.New(t)
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d, err := Render(ChartOption{
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Width: 800,
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Height: 600,
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Legend: LegendOption{
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Top: "-90",
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Data: []string{
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"Milk Tea",
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"Matcha Latte",
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"Cheese Cocoa",
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"Walnut Brownie",
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},
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},
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Padding: chart.Box{
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Top: 100,
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},
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XAxis: NewXAxisOption([]string{
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"2012",
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"2013",
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"2014",
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"2015",
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"2016",
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"2017",
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}),
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YAxisList: []YAxisOption{
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{
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Min: NewFloatPoint(0),
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Max: NewFloatPoint(90),
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},
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},
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SeriesList: []Series{
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NewSeriesFromValues([]float64{
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56.5,
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82.1,
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88.7,
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70.1,
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53.4,
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85.1,
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}),
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NewSeriesFromValues([]float64{
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51.1,
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51.4,
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55.1,
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53.3,
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73.8,
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68.7,
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}),
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NewSeriesFromValues([]float64{
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40.1,
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62.2,
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69.5,
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36.4,
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45.2,
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32.5,
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}, ChartTypeBar),
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NewSeriesFromValues([]float64{
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25.2,
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37.1,
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41.2,
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18,
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33.9,
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49.1,
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}, ChartTypeBar),
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},
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Children: []ChartOption{
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{
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Legend: LegendOption{
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Show: FalseFlag(),
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Data: []string{
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"Milk Tea",
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"Matcha Latte",
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"Cheese Cocoa",
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"Walnut Brownie",
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},
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},
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Box: chart.Box{
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Top: 20,
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Left: 400,
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Right: 500,
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Bottom: 120,
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},
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SeriesList: NewPieSeriesList([]float64{
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435.9,
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354.3,
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285.9,
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204.5,
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}, PieSeriesOption{
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Label: SeriesLabel{
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Show: true,
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},
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Radius: "35%",
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}),
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},
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},
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})
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assert.Nil(err)
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data, err := d.Bytes()
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assert.Nil(err)
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assert.Equal("<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" width=\"800\" height=\"600\">\\n<path d=\"M 0 0\nL 800 0\nL 800 600\nL 0 600\nL 0 0\" style=\"stroke-width:0;stroke:none;fill:rgba(255,255,255,1.0)\"/><path d=\"M 40 575\nL 800 575\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><path d=\"M 40 575\nL 40 580\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><path d=\"M 167 575\nL 167 580\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><path d=\"M 294 575\nL 294 580\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><path d=\"M 421 575\nL 421 580\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><path d=\"M 548 575\nL 548 580\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><path d=\"M 674 575\nL 674 580\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><path d=\"M 800 575\nL 800 580\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><text x=\"88\" y=\"592\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">2012</text><text x=\"215\" y=\"592\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">2013</text><text x=\"342\" y=\"592\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">2014</text><text x=\"469\" y=\"592\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">2015</text><text x=\"596\" y=\"592\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">2016</text><text x=\"722\" y=\"592\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">2017</text><path d=\"M 40 100\nL 40 575\" style=\"stroke-width:1;stroke:none;fill:none\"/><path d=\"M 40 100\nL 800 100\" style=\"stroke-width:1;stroke:rgba(224,230,242,1.0);fill:none\"/><path d=\"M 40 180\nL 800 180\" style=\"stroke-width:1;stroke:rgba(224,230,242,1.0);fill:none\"/><path d=\"M 40 259\nL 800 259\" style=\"stroke-width:1;stroke:rgba(224,230,242,1.0);fill:none\"/><path d=\"M 40 338\nL 800 338\" style=\"stroke-width:1;stroke:rgba(224,230,242,1.0);fill:none\"/><path d=\"M 40 417\nL 800 417\" style=\"stroke-width:1;stroke:rgba(224,230,242,1.0);fill:none\"/><path d=\"M 40 496\nL 800 496\" style=\"stroke-width:1;stroke:rgba(224,230,242,1.0);fill:none\"/><text x=\"26\" y=\"579\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">0</text><text x=\"19\" y=\"500\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">15</text><text x=\"19\" y=\"421\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">30</text><text x=\"19\" y=\"342\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">45</text><text x=\"19\" y=\"263\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">60</text><text x=\"19\" y=\"184\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">75</text><text x=\"19\" y=\"104\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">90</text><path d=\"M 50 364\nL 100 364\nL 100 574\nL 50 574\nL 50 364\" style=\"stroke-width:1;stroke:rgba(250,200,88,1.0);fill:rgba(250,200,88,1.0)\"/><path d=\"M 177 247\nL 227 247\nL 227 574\nL 177 574\nL 177 247\" style=\"stroke-width:1;stroke:rgba(250,200,88,1.0);fill:rgba(250,200,88,1.0)\"/><path d=\"M 304 209\nL 354 209\nL 354 574\nL 304 574\nL 304 209\" style=\"stroke-width:1;stroke:rgba(250,200,88,1.0);fill:rgba(250,200,88,1.0)\"/><path d=\"M 431 383\nL 481 383\nL 481 574\nL 431 574\nL 431 383\" style=\"stroke-width:1;stroke:rgba(250,200,88,1.0);fill:rgba(250,200,88,1.0)\"/><path d=\"M 558 337\nL 608 337\nL 608 574\nL 558 574\nL 558 337\" style=\"stroke-width:1;stroke:rgba(250,200,88,1.0);fill:rgba(250,200,88,1.0)\"/><path d=\"M 684 404\nL 734 404\nL 734 574\nL 684 574\nL 684 404\" style=\"stroke-width:1;stroke:rgba(250,200,88,1.0);fill:rgba(250,200,88,1.0)\"/><path d=\"M 105 442\nL 155 442\nL 155 574\nL 105 574\nL 105 442\" style=\"stroke-width:1;stroke:rgba(238,102,102,1.0);fill:rgba(238,102,102,1.0)\"/><path d=\"M 232 380\nL 282 380\nL 282 574\nL 232 574\nL 232 380\" style=\"stroke-width:1;stroke:rgba(238,102,102,1.0);fill:rgba(238,102,102,1.0)\"/><path d=\"M 359 358\nL 409 358\nL 409 574\nL 359 574\nL 359 358\" style=\"stroke-width:1;stroke:rgba(238,102,102,1.0);fill:rgba(238,102,102,1.0)\"/><path d=\"M 486 480\nL 536 480\nL 536 574\nL 486 574\nL 486 480\" style=\"stroke-width:1;stroke:rgba(238,102,102,1.0);fill:rgba(238,102,102,1.0)\"/><path d=\"M 613 397\nL 663 397\nL 663 574\nL 613 574\nL 613 397\" style=\"stroke-width:1;stroke:rgba(238,102,102,1.0);fill:rgba(238,102,102,1.0)\"/><path d=\"M 739 316\nL 789 316\nL 789 574\nL 739 574\nL 739 316\" style=\"stroke-width:1;stroke:rgba(238,102,102,1.0);fill:rgba(238,102,102,1.0)\"/><path d=\"M 103 277\nL 230 142\nL 356 107\nL 483 206\nL 610 294\nL 736 126\" style=\"stroke-width:2;stroke:rgba(84,112,198,1.0);fill:none\"/><circle cx=\"103\" cy=\"277\" r=\"2\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"230\" cy=\"142\" r=\"2\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"356\" cy=\"107\" r=\"2\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"483\" cy=\"206\" r=\"2\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"610\" cy=\"294\" r=\"2\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"736\" cy=\"126\" r=\"2\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"M 103 306\nL 230 304\nL 356 285\nL 483 294\nL 610 186\nL 736 213\" style=\"stroke-width:2;stroke:rgba(145,204,117,1.0);fill:none\"/><circle cx=\"103\" cy=\"306\" r=\"2\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"230\" cy=\"304\" r=\"2\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"356\" cy=\"285\" r=\"2\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"483\" cy=\"294\" r=\"2\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"610\" cy=\"186\" r=\"2\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"736\" cy=\"213\" r=\"2\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"M 155 20\nL 185 20\" style=\"stroke-width:3;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"170\" cy=\"20\" r=\"5\" style=\"stroke-width:3;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:3;stroke:rgba(84,112,198,1.0);fill:rgba(255,255,255,1.0)\"/><text x=\"190\" y=\"25\" style=\"stroke-width:0;stroke:none;fill:rgba(70,70,70,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">Milk Tea</text><path d=\"M 255 20\nL 285 20\" style=\"stroke-width:3;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"270\" cy=\"20\" r=\"5\" style=\"stroke-width:3;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:3;stroke:rgba(145,204,117,1.0);fill:rgba(255,255,255,1.0)\"/><text x=\"290\" y=\"25\" style=\"stroke-width:0;stroke:none;fill:rgba(70,70,70,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">Matcha Latte</text><path d=\"M 381 20\nL 411 20\" style=\"stroke-width:3;stroke:rgba(250,200,88,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"396\" cy=\"20\" r=\"5\" style=\"stroke-width:3;stroke:rgba(250,200,88,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:3;stroke:rgba(250,200,88,1.0);fill:rgba(255,255,255,1.0)\"/><text x=\"416\" y=\"25\" style=\"stroke-width:0;stroke:none;fill:rgba(70,70,70,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">Cheese Cocoa</text><path d=\"M 514 20\nL 544 20\" style=\"stroke-width:3;stroke:rgba(238,102,102,1.0);fill:rgba(255,255,255,1.0)\"/><circle cx=\"529\" cy=\"20\" r=\"5\" style=\"stroke-width:3;stroke:rgba(238,102,102,1.0);fill:rgba(255,255,255,1.0)\"/><path d=\"\" style=\"stroke-width:3;stroke:rgba(238,102,102,1.0);fill:rgba(255,255,255,1.0)\"/><text x=\"549\" y=\"25\" style=\"stroke-width:0;stroke:none;fill:rgba(70,70,70,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">Walnut Brownie</text><path d=\"M 450 70\nL 450 35\nA 35 35 122.54 0 1 479 88\nL 450 70\nZ\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(84,112,198,1.0)\"/><path d=\"M 480 54\nL 489 49\nM 489 49\nL 499 49\" style=\"stroke-width:1;stroke:rgba(84,112,198,1.0);fill:rgba(84,112,198,1.0)\"/><text x=\"502\" y=\"54\" style=\"stroke-width:0;stroke:none;fill:rgba(70,70,70,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">Milk Tea: 34.03%</text><path d=\"M 450 70\nL 479 88\nA 35 35 99.60 0 1 427 95\nL 450 70\nZ\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(145,204,117,1.0)\"/><path d=\"M 454 104\nL 455 114\nM 455 114\nL 465 114\" style=\"stroke-width:1;stroke:rgba(145,204,117,1.0);fill:rgba(145,204,117,1.0)\"/><text x=\"468\" y=\"119\" style=\"stroke-width:0;stroke:none;fill:rgba(70,70,70,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">Matcha Latte: 27.66%</text><path d=\"M 450 70\nL 427 95\nA 35 35 80.37 0 1 421 52\nL 450 70\nZ\" style=\"stroke-width:1;stroke:rgba(250,200,88,1.0);fill:rgba(250,200,88,1.0)\"/><path d=\"M 416 74\nL 406 76\nM 406 76\nL 396 76\" style=\"stroke-width:1;stroke:rgba(250,200,88,1.0);fill:rgba(250,200,88,1.0)\"/><text x=\"262\" y=\"81\" style=\"stroke-width:0;stroke:none;fill:rgba(70,70,70,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">Cheese Cocoa: 22.32%</text><path d=\"M 450 70\nL 421 52\nA 35 35 57.49 0 1 450 35\nL 450 70\nZ\" style=\"stroke-width:1;stroke:rgba(238,102,102,1.0);fill:rgba(238,102,102,1.0)\"/><path d=\"M 434 40\nL 429 31\nM 429 31\nL 419 31\" style=\"stroke-width:1;stroke:rgba(238,102,102,1.0);fill:rgba(238,102,102,1.0)\"/><text x=\"277\" y=\"36\" style=\"stroke-width:0;stroke:none;fill:rgba(70,70,70,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">Walnut Brownie: 15.96%</text></svg>", string(data))
|
|
}
|
|
|
|
func BenchmarkMultiChartPNGRender(b *testing.B) {
|
|
for i := 0; i < b.N; i++ {
|
|
opt := ChartOption{
|
|
Type: ChartOutputPNG,
|
|
Legend: LegendOption{
|
|
Top: "-90",
|
|
Data: []string{
|
|
"Milk Tea",
|
|
"Matcha Latte",
|
|
"Cheese Cocoa",
|
|
"Walnut Brownie",
|
|
},
|
|
},
|
|
Padding: chart.Box{
|
|
Top: 100,
|
|
Right: 10,
|
|
Bottom: 10,
|
|
Left: 10,
|
|
},
|
|
XAxis: NewXAxisOption([]string{
|
|
"2012",
|
|
"2013",
|
|
"2014",
|
|
"2015",
|
|
"2016",
|
|
"2017",
|
|
}),
|
|
YAxisList: []YAxisOption{
|
|
{
|
|
|
|
Min: NewFloatPoint(0),
|
|
Max: NewFloatPoint(90),
|
|
},
|
|
},
|
|
SeriesList: []Series{
|
|
NewSeriesFromValues([]float64{
|
|
56.5,
|
|
82.1,
|
|
88.7,
|
|
70.1,
|
|
53.4,
|
|
85.1,
|
|
}),
|
|
NewSeriesFromValues([]float64{
|
|
51.1,
|
|
51.4,
|
|
55.1,
|
|
53.3,
|
|
73.8,
|
|
68.7,
|
|
}),
|
|
NewSeriesFromValues([]float64{
|
|
40.1,
|
|
62.2,
|
|
69.5,
|
|
36.4,
|
|
45.2,
|
|
32.5,
|
|
}, ChartTypeBar),
|
|
NewSeriesFromValues([]float64{
|
|
25.2,
|
|
37.1,
|
|
41.2,
|
|
18,
|
|
33.9,
|
|
49.1,
|
|
}, ChartTypeBar),
|
|
},
|
|
Children: []ChartOption{
|
|
{
|
|
Legend: LegendOption{
|
|
Show: FalseFlag(),
|
|
Data: []string{
|
|
"Milk Tea",
|
|
"Matcha Latte",
|
|
"Cheese Cocoa",
|
|
"Walnut Brownie",
|
|
},
|
|
},
|
|
Box: chart.Box{
|
|
Top: 20,
|
|
Left: 400,
|
|
Right: 500,
|
|
Bottom: 120,
|
|
},
|
|
SeriesList: NewPieSeriesList([]float64{
|
|
435.9,
|
|
354.3,
|
|
285.9,
|
|
204.5,
|
|
}, PieSeriesOption{
|
|
Label: SeriesLabel{
|
|
Show: true,
|
|
},
|
|
Radius: "35%",
|
|
}),
|
|
},
|
|
},
|
|
}
|
|
d, err := Render(opt)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
buf, err := d.Bytes()
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
if len(buf) == 0 {
|
|
panic(errors.New("data is nil"))
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkMultiChartSVGRender(b *testing.B) {
|
|
for i := 0; i < b.N; i++ {
|
|
opt := ChartOption{
|
|
Legend: LegendOption{
|
|
Top: "-90",
|
|
Data: []string{
|
|
"Milk Tea",
|
|
"Matcha Latte",
|
|
"Cheese Cocoa",
|
|
"Walnut Brownie",
|
|
},
|
|
},
|
|
Padding: chart.Box{
|
|
Top: 100,
|
|
Right: 10,
|
|
Bottom: 10,
|
|
Left: 10,
|
|
},
|
|
XAxis: NewXAxisOption([]string{
|
|
"2012",
|
|
"2013",
|
|
"2014",
|
|
"2015",
|
|
"2016",
|
|
"2017",
|
|
}),
|
|
YAxisList: []YAxisOption{
|
|
{
|
|
|
|
Min: NewFloatPoint(0),
|
|
Max: NewFloatPoint(90),
|
|
},
|
|
},
|
|
SeriesList: []Series{
|
|
NewSeriesFromValues([]float64{
|
|
56.5,
|
|
82.1,
|
|
88.7,
|
|
70.1,
|
|
53.4,
|
|
85.1,
|
|
}),
|
|
NewSeriesFromValues([]float64{
|
|
51.1,
|
|
51.4,
|
|
55.1,
|
|
53.3,
|
|
73.8,
|
|
68.7,
|
|
}),
|
|
NewSeriesFromValues([]float64{
|
|
40.1,
|
|
62.2,
|
|
69.5,
|
|
36.4,
|
|
45.2,
|
|
32.5,
|
|
}, ChartTypeBar),
|
|
NewSeriesFromValues([]float64{
|
|
25.2,
|
|
37.1,
|
|
41.2,
|
|
18,
|
|
33.9,
|
|
49.1,
|
|
}, ChartTypeBar),
|
|
},
|
|
Children: []ChartOption{
|
|
{
|
|
Legend: LegendOption{
|
|
Show: FalseFlag(),
|
|
Data: []string{
|
|
"Milk Tea",
|
|
"Matcha Latte",
|
|
"Cheese Cocoa",
|
|
"Walnut Brownie",
|
|
},
|
|
},
|
|
Box: chart.Box{
|
|
Top: 20,
|
|
Left: 400,
|
|
Right: 500,
|
|
Bottom: 120,
|
|
},
|
|
SeriesList: NewPieSeriesList([]float64{
|
|
435.9,
|
|
354.3,
|
|
285.9,
|
|
204.5,
|
|
}, PieSeriesOption{
|
|
Label: SeriesLabel{
|
|
Show: true,
|
|
},
|
|
Radius: "35%",
|
|
}),
|
|
},
|
|
},
|
|
}
|
|
d, err := Render(opt)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
buf, err := d.Bytes()
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
if len(buf) == 0 {
|
|
panic(errors.New("data is nil"))
|
|
}
|
|
}
|
|
}
|