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echarts_test.go
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package charts
import (
"encoding/json"
"strconv"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestConvertToArray(t *testing.T) {
t.Parallel()
assert.Equal(t, []byte(`[1]`), convertToArray([]byte("1")))
assert.Equal(t, []byte(`[1]`), convertToArray([]byte("[1]")))
}
func TestEChartsPosition(t *testing.T) {
t.Parallel()
var p EChartsPosition
require.NoError(t, p.UnmarshalJSON([]byte("1")))
assert.Equal(t, EChartsPosition("1"), p)
require.NoError(t, p.UnmarshalJSON([]byte(`"left"`)))
assert.Equal(t, EChartsPosition("left"), p)
}
func TestEChartsSeriesDataValue(t *testing.T) {
t.Parallel()
es := EChartsSeriesDataValue{}
require.NoError(t, es.UnmarshalJSON([]byte(`[1, 2]`)))
assert.Equal(t, EChartsSeriesDataValue{
values: []float64{1, 2},
}, es)
assert.Equal(t, EChartsSeriesDataValue{values: []float64{1, 2}}, es)
assert.InDelta(t, 1.0, es.First(), 0)
}
func TestEChartsSeriesData(t *testing.T) {
t.Parallel()
es := EChartsSeriesData{}
require.NoError(t, es.UnmarshalJSON([]byte("1.1")))
assert.Equal(t, EChartsSeriesDataValue{
values: []float64{1.1},
}, es.Value)
require.NoError(t, es.UnmarshalJSON([]byte(`{"value":200,"itemStyle":{"color":"#a90000"}}`)))
assert.Equal(t, EChartsSeriesData{
Value: EChartsSeriesDataValue{
values: []float64{200.0},
},
ItemStyle: EChartStyle{
Color: "#a90000",
},
}, es)
}
func TestEChartsXAxis(t *testing.T) {
t.Parallel()
ex := EChartsXAxis{}
require.NoError(t, ex.UnmarshalJSON([]byte(`{"boundaryGap": true, "splitNumber": 5, "data": ["a", "b"], "type": "value"}`)))
assert.Equal(t, EChartsXAxis{
Data: []EChartsXAxisData{
{
BoundaryGap: Ptr(true),
SplitNumber: 5,
Data: []string{"a", "b"},
Type: "value",
},
},
}, ex)
}
func TestEChartsPadding(t *testing.T) {
t.Parallel()
eb := EChartsPadding{}
require.NoError(t, eb.UnmarshalJSON([]byte(`1`)))
assert.Equal(t, NewBoxEqual(1), eb.Box)
require.NoError(t, eb.UnmarshalJSON([]byte(`[2, 3]`)))
assert.Equal(t, Box{
Left: 3,
Top: 2,
Right: 3,
Bottom: 2,
IsSet: true,
}, eb.Box)
require.NoError(t, eb.UnmarshalJSON([]byte(`[4, 5, 6]`)))
assert.Equal(t, Box{
Left: 5,
Top: 4,
Right: 5,
Bottom: 6,
IsSet: true,
}, eb.Box)
require.NoError(t, eb.UnmarshalJSON([]byte(`[4, 5, 6, 7]`)))
assert.Equal(t, Box{
Left: 7,
Top: 4,
Right: 5,
Bottom: 6,
IsSet: true,
}, eb.Box)
}
func TestEChartsMarkPoint(t *testing.T) {
t.Parallel()
emp := EChartsMarkPoint{
SymbolSize: 30,
Data: []EChartsMarkData{
{
Type: "test",
},
},
}
assert.Equal(t, SeriesMarkPoint{
SymbolSize: 30,
Points: []SeriesMark{
{
Type: "test",
},
},
}, emp.ToSeriesMarkPoint())
}
func TestEChartsMarkLine(t *testing.T) {
t.Parallel()
eml := EChartsMarkLine{
Data: []EChartsMarkData{
{
Type: "min",
},
{
Type: "max",
},
},
}
assert.Equal(t, SeriesMarkLine{
Lines: []SeriesMark{
{
Type: "min",
},
{
Type: "max",
},
},
}, eml.ToSeriesMarkLine())
}
func TestEChartsOption(t *testing.T) {
t.Parallel()
tests := []struct {
name string
option string
}{
{
option: `{
"xAxis": {
"type": "category",
"data": [
"Mon",
"Tue",
"Wed",
"Thu",
"Fri",
"Sat",
"Sun"
]
},
"yAxis": {
"type": "value"
},
"series": [
{
"data": [
120,
{
"value": 200,
"itemStyle": {
"color": "#a90000"
}
},
150,
80,
70,
110,
130
],
"type": "bar"
}
]
}`,
},
{
option: `{
"title": {
"text": "Referer of a Website",
"subtext": "Fake Data",
"left": "center"
},
"tooltip": {
"trigger": "item"
},
"legend": {
"orient": "vertical",
"left": "left"
},
"series": [
{
"name": "Access From",
"type": "pie",
"radius": "50%",
"data": [
{
"value": 1048,
"name": "Search Engine"
},
{
"value": 735,
"name": "Direct"
},
{
"value": 580,
"name": "Email"
},
{
"value": 484,
"name": "Union Ads"
},
{
"value": 300,
"name": "Video Ads"
}
],
"emphasis": {
"itemStyle": {
"shadowBlur": 10,
"shadowOffsetX": 0,
"shadowColor": "rgba(0, 0, 0, 0.5)"
}
}
}
]
}`,
},
{
option: `{
"title": {
"text": "Rainfall vs Evaporation",
"subtext": "Fake Data"
},
"tooltip": {
"trigger": "axis"
},
"legend": {
"data": [
"Rainfall",
"Evaporation"
]
},
"toolbox": {
"show": true,
"feature": {
"dataView": {
"show": true,
"readOnly": false
},
"magicType": {
"show": true,
"type": [
"line",
"bar"
]
},
"restore": {
"show": true
},
"saveAsImage": {
"show": true
}
}
},
"calculable": true,
"xAxis": [
{
"type": "category",
"data": [
"Jan",
"Feb",
"Mar",
"Apr",
"May",
"Jun",
"Jul",
"Aug",
"Sep",
"Oct",
"Nov",
"Dec"
]
}
],
"yAxis": [
{
"type": "value"
}
],
"series": [
{
"name": "Rainfall",
"type": "bar",
"data": [
2,
4.9,
7,
23.2,
25.6,
76.7,
135.6,
162.2,
32.6,
20,
6.4,
3.3
],
"markPoint": {
"data": [
{
"type": "max",
"name": "Max"
},
{
"type": "min",
"name": "Min"
}
]
},
"markLine": {
"data": [
{
"type": "average",
"name": "Avg"
}
]
}
},
{
"name": "Evaporation",
"type": "bar",
"data": [
2.6,
5.9,
9,
26.4,
28.7,
70.7,
175.6,
182.2,
48.7,
18.8,
6,
2.3
],
"markPoint": {
"data": [
{
"name": "Max",
"value": 182.2,
"xAxis": 7,
"yAxis": 183
},
{
"name": "Min",
"value": 2.3,
"xAxis": 11,
"yAxis": 3
}
]
},
"markLine": {
"data": [
{
"type": "average",
"name": "Avg"
}
]
}
}
]
}`,
},
{
name: "basic_bar_Chart",
option: `{
"xAxis": { "type": "category", "data": ["Mon", "Tue", "Wed"] },
"yAxis": { "type": "value" },
"series": [{ "data": [120, 200, 150], "type": "bar" }]
}`,
},
{
name: "basic_pie_chart",
option: `{
"title": { "text": "Website Traffic", "left": "center" },
"series": [{ "name": "Source", "type": "pie", "data": [{ "value": 100, "name": "Google" }] }]
}`,
},
}
for i, tt := range tests {
name := strconv.Itoa(i)
if tt.name != "" {
name += tt.name
}
t.Run(name, func(t *testing.T) {
opt := EChartsOption{}
require.NoError(t, json.Unmarshal([]byte(tt.option), &opt))
assert.NotEmpty(t, opt.Series)
assert.NotEmpty(t, opt.ToOption().SeriesList)
if len(opt.XAxis.Data) > 0 {
assert.NotEmpty(t, opt.XAxis.Data[0].Data)
assert.NotEmpty(t, opt.XAxis.Data[0].Type)
}
})
}
}
func TestRenderEChartsToSVG(t *testing.T) {
t.Parallel()
tests := []struct {
name string
jsonData string
expected string // Placeholder for expected SVG, can be empty for now
}{
{
name: "detailed",
jsonData: `{
"title": {
"text": "Rainfall vs Evaporation",
"subtext": "Fake Data"
},
"legend": {
"data": [
"Rainfall",
"Evaporation"
]
},
"padding": [10, 30, 10, 10],
"xAxis": [
{
"type": "category",
"data": [
"Jan",
"Feb",
"Mar",
"Apr",
"May",
"Jun",
"Jul",
"Aug",
"Sep",
"Oct",
"Nov",
"Dec"
]
}
],
"series": [
{
"name": "Rainfall",
"type": "bar",
"data": [
2,
4.9,
7,
23.2,
25.6,
76.7,
135.6,
162.2,
32.6,
20,
6.4,
3.3
],
"markPoint": {
"data": [
{
"type": "max"
},
{
"type": "min"
}
]
},
"markLine": {
"data": [
{
"type": "average"
}
]
}
},
{
"name": "Evaporation",
"type": "bar",
"data": [
2.6,
5.9,
9,
26.4,
28.7,
70.7,
175.6,
182.2,
48.7,
18.8,
6,
2.3
],
"markPoint": {
"data": [
{
"type": "max"
},
{
"type": "min"
}
]
},
"markLine": {
"data": [
{
"type": "average"
}
]
}
}
]
}`,
expected: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" viewBox=\"0 0 600 400\"><path d=\"M 0 0\nL 600 0\nL 600 400\nL 0 400\nL 0 0\" style=\"stroke:none;fill:white\"/><path d=\"M 182 19\nL 212 19\" style=\"stroke-width:3;stroke:rgb(84,112,198);fill:none\"/><circle cx=\"197\" cy=\"19\" r=\"5\" style=\"stroke-width:3;stroke:rgb(84,112,198);fill:rgb(84,112,198)\"/><text x=\"214\" y=\"25\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Rainfall</text><path d=\"M 286 19\nL 316 19\" style=\"stroke-width:3;stroke:rgb(145,204,117);fill:none\"/><circle cx=\"301\" cy=\"19\" r=\"5\" style=\"stroke-width:3;stroke:rgb(145,204,117);fill:rgb(145,204,117)\"/><text x=\"318\" y=\"25\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Evaporation</text><text x=\"10\" y=\"25\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Rainfall vs Evaporation</text><text x=\"54\" y=\"40\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Fake Data</text><text x=\"10\" y=\"62\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">270</text><text x=\"10\" y=\"95\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">240</text><text x=\"10\" y=\"129\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">210</text><text x=\"10\" y=\"163\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">180</text><text x=\"10\" y=\"197\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">150</text><text x=\"10\" y=\"231\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">120</text><text x=\"19\" y=\"265\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">90</text><text x=\"19\" y=\"299\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">60</text><text x=\"19\" y=\"333\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">30</text><text x=\"28\" y=\"367\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">0</text><path d=\"M 47 55\nL 570 55\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 47 88\nL 570 88\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 47 122\nL 570 122\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 47 156\nL 570 156\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 47 190\nL 570 190\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 47 224\nL 570 224\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 47 258\nL 570 258\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 47 292\nL 570 292\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 47 326\nL 570 326\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 47 365\nL 47 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 90 365\nL 90 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 134 365\nL 134 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 177 365\nL 177 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 221 365\nL 221 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 264 365\nL 264 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 308 365\nL 308 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 352 365\nL 352 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 395 365\nL 395 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 439 365\nL 439 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 482 365\nL 482 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 526 365\nL 526 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 570 365\nL 570 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 47 360\nL 570 360\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><text x=\"55\" y=\"385\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Jan</text><text x=\"99\" y=\"385\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Feb</text><text x=\"141\" y=\"385\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Mar</text><text x=\"187\" y=\"385\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Apr</text><text x=\"227\" y=\"385\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">May</text><text x=\"273\" y=\"385\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Jun</text><text x=\"320\" y=\"385\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Jul</text><text x=\"359\" y=\"385\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Aug</text><text x=\"404\" y=\"385\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Sep</text><text x=\"448\" y=\"385\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Oct</text><text x=\"490\" y=\"385\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Nov</text><text x=\"535\" y=\"385\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Dec</text><path d=\"M 52 358\nL 67 358\nL 67 359\nL 52 359\nL 52 358\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 95 355\nL 110 355\nL 110 359\nL 95 359\nL 95 355\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 139 353\nL 154 353\nL 154 359\nL 139 359\nL 139 353\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 182 334\nL 197 334\nL 197 359\nL 182 359\nL 182 334\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 226 332\nL 241 332\nL 241 359\nL 226 359\nL 226 332\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 269 274\nL 284 274\nL 284 359\nL 269 359\nL 269 274\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 313 207\nL 328 207\nL 328 359\nL 313 359\nL 313 207\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 357 177\nL 372 177\nL 372 359\nL 357 359\nL 357 177\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 400 324\nL 415 324\nL 415 359\nL 400 359\nL 400 324\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 444 338\nL 459 338\nL 459 359\nL 444 359\nL 444 338\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 487 353\nL 502 353\nL 502 359\nL 487 359\nL 487 353\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 531 357\nL 546 357\nL 546 359\nL 531 359\nL 531 357\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 70 358\nL 85 358\nL 85 359\nL 70 359\nL 70 358\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 113 354\nL 128 354\nL 128 359\nL 113 359\nL 113 354\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 157 350\nL 172 350\nL 172 359\nL 157 359\nL 157 350\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 200 331\nL 215 331\nL 215 359\nL 200 359\nL 200 331\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 244 328\nL 259 328\nL 259 359\nL 244 359\nL 244 328\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 287 281\nL 302 281\nL 302 359\nL 287 359\nL 287 281\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 331 162\nL 346 162\nL 346 359\nL 331 359\nL 331 162\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 375 155\nL 390 155\nL 390 359\nL 375 359\nL 375 155\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 418 305\nL 433 305\nL 433 359\nL 418 359\nL 418 305\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 462 339\nL 477 339\nL 477 359\nL 462 359\nL 462 339\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 505 354\nL 520 354\nL 520 359\nL 505 359\nL 505 354\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 549 358\nL 564 358\nL 564 359\nL 549 359\nL 549 358\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 361 169\nA 14 14 330.00 1 1 367 169\nL 364 156\nZ\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 350 156\nQ364,191 378,156\nZ\" style=\"stroke:none;fill:rgb(84,112,198)\"/><text x=\"351\" y=\"161\" style=\"stroke:none;fill:rgb(238,238,238);font-size:10.2px;font-family:'Roboto Medium',sans-serif\">162.2</text><path d=\"M 56 350\nA 14 14 330.00 1 1 62 350\nL 59 337\nZ\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 45 337\nQ59,372 73,337\nZ\" style=\"stroke:none;fill:rgb(84,112,198)\"/><text x=\"55\" y=\"342\" style=\"stroke:none;fill:rgb(238,238,238);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">2</text><path d=\"M 379 147\nA 14 14 330.00 1 1 385 147\nL 382 134\nZ\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 368 134\nQ382,169 396,134\nZ\" style=\"stroke:none;fill:rgb(145,204,117)\"/><text x=\"369\" y=\"139\" style=\"stroke:none;fill:rgb(70,70,70);font-size:10.2px;font-family:'Roboto Medium',sans-serif\">182.2</text><path d=\"M 553 350\nA 14 14 330.00 1 1 559 350\nL 556 337\nZ\" style=\"stroke:none;fill:rgb(145,204,117)\"/><path d=\"M 542 337\nQ556,372 570,337\nZ\" style=\"stroke:none;fill:rgb(145,204,117)\"/><text x=\"547\" y=\"342\" style=\"stroke:none;fill:rgb(70,70,70);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">2.3</text><circle cx=\"50\" cy=\"313\" r=\"3\" style=\"stroke-width:1;stroke:rgb(84,112,198);fill:rgb(84,112,198)\"/><path stroke-dasharray=\"4.0, 2.0\" d=\"M 56 313\nL 552 313\" style=\"stroke-width:1;stroke:rgb(84,112,198);fill:rgb(84,112,198)\"/><path stroke-dasharray=\"4.0, 2.0\" d=\"M 552 308\nL 568 313\nL 552 318\nL 557 313\nL 552 308\" style=\"stroke-width:1;stroke:rgb(84,112,198);fill:rgb(84,112,198)\"/><text x=\"570\" y=\"317\" style=\"stroke:none;fill:rgb(70,70,70);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">41.63</text><circle cx=\"50\" cy=\"306\" r=\"3\" style=\"stroke-width:1;stroke:rgb(145,204,117);fill:rgb(145,204,117)\"/><path stroke-dasharray=\"4.0, 2.0\" d=\"M 56 306\nL 552 306\" style=\"stroke-width:1;stroke:rgb(145,204,117);fill:rgb(145,204,117)\"/><path stroke-dasharray=\"4.0, 2.0\" d=\"M 552 301\nL 568 306\nL 552 311\nL 557 306\nL 552 301\" style=\"stroke-width:1;stroke:rgb(145,204,117);fill:rgb(145,204,117)\"/><text x=\"570\" y=\"310\" style=\"stroke:none;fill:rgb(70,70,70);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">48.07</text></svg>",
},
{
name: "basic_bar_chart",
jsonData: `{
"title": { "text": "Sales" },
"xAxis": { "type": "category", "data": ["Jan", "Feb"] },
"yAxis": { "type": "value" },
"series": [{ "data": [100, 200], "type": "bar" }]
}`,
expected: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" viewBox=\"0 0 600 400\"><path d=\"M 0 0\nL 600 0\nL 600 400\nL 0 400\nL 0 0\" style=\"stroke:none;fill:white\"/><text x=\"20\" y=\"35\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Sales</text><text x=\"20\" y=\"57\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">208</text><text x=\"20\" y=\"90\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">196</text><text x=\"20\" y=\"123\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">184</text><text x=\"20\" y=\"157\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">172</text><text x=\"20\" y=\"190\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">160</text><text x=\"20\" y=\"223\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">148</text><text x=\"20\" y=\"257\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">136</text><text x=\"20\" y=\"290\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">124</text><text x=\"20\" y=\"323\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">112</text><text x=\"20\" y=\"357\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">100</text><path d=\"M 57 50\nL 580 50\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 57 83\nL 580 83\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 57 116\nL 580 116\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 57 150\nL 580 150\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 57 183\nL 580 183\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 57 216\nL 580 216\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 57 250\nL 580 250\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 57 283\nL 580 283\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 57 316\nL 580 316\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 57 355\nL 57 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 318 355\nL 318 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 580 355\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 57 350\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><text x=\"174\" y=\"375\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Jan</text><text x=\"436\" y=\"375\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Feb</text><path d=\"M 67 350\nL 308 350\nL 308 349\nL 67 349\nL 67 350\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 328 73\nL 569 73\nL 569 349\nL 328 349\nL 328 73\" style=\"stroke:none;fill:rgb(84,112,198)\"/></svg>",
},
{
name: "axis_styling",
jsonData: `{
"xAxis": { "axisLabel": { "color": "#ff0000", "fontSize": 14 } },
"yAxis": { "axisLabel": { "color": "#00ff00", "fontSize": 12 } },
"series": [{ "data": [10, 20], "type": "bar" }]
}`,
expected: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" viewBox=\"0 0 600 400\"><path d=\"M 0 0\nL 600 0\nL 600 400\nL 0 400\nL 0 0\" style=\"stroke:none;fill:white\"/><text x=\"29\" y=\"27\" style=\"stroke:none;fill:lime;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">20.5</text><text x=\"20\" y=\"63\" style=\"stroke:none;fill:lime;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">19.33</text><text x=\"20\" y=\"100\" style=\"stroke:none;fill:lime;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">18.17</text><text x=\"42\" y=\"137\" style=\"stroke:none;fill:lime;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">17</text><text x=\"20\" y=\"173\" style=\"stroke:none;fill:lime;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">15.83</text><text x=\"20\" y=\"210\" style=\"stroke:none;fill:lime;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">14.67</text><text x=\"29\" y=\"247\" style=\"stroke:none;fill:lime;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">13.5</text><text x=\"20\" y=\"283\" style=\"stroke:none;fill:lime;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">12.33</text><text x=\"20\" y=\"320\" style=\"stroke:none;fill:lime;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">11.17</text><text x=\"42\" y=\"357\" style=\"stroke:none;fill:lime;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">10</text><path d=\"M 70 20\nL 580 20\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 56\nL 580 56\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 93\nL 580 93\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 130\nL 580 130\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 166\nL 580 166\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 203\nL 580 203\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 240\nL 580 240\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 276\nL 580 276\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 313\nL 580 313\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 580 355\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 70 350\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/></svg>",
},
{
name: "title_and_axis_labels_hidden",
jsonData: `{
"title": {
"show": false,
"text": "Hidden Title"
},
"xAxis": { "axisLabel": { "show": false }, "type": "category", "data": ["X1", "X2"] },
"yAxis": { "axisLabel": { "show": false }, "type": "value" },
"series": [{ "data": [5, 15], "type": "bar" }]
}`,
expected: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" viewBox=\"0 0 600 400\"><path d=\"M 0 0\nL 600 0\nL 600 400\nL 0 400\nL 0 0\" style=\"stroke:none;fill:white\"/><text x=\"20\" y=\"20\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">15.5</text><text x=\"20\" y=\"56\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">14.33</text><text x=\"20\" y=\"93\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">13.17</text><text x=\"20\" y=\"130\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">12</text><text x=\"20\" y=\"166\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">10.83</text><text x=\"20\" y=\"203\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">9.67</text><text x=\"20\" y=\"240\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">8.5</text><text x=\"20\" y=\"276\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">7.33</text><text x=\"20\" y=\"313\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">6.17</text><text x=\"20\" y=\"350\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">5</text><path d=\"M 30 20\nL 580 20\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 56\nL 580 56\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 93\nL 580 93\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 130\nL 580 130\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 166\nL 580 166\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 203\nL 580 203\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 240\nL 580 240\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 276\nL 580 276\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 313\nL 580 313\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 355\nL 30 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 305 355\nL 305 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 580 355\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 30 350\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><text x=\"167\" y=\"360\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">X1</text><text x=\"442\" y=\"360\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">X2</text><path d=\"M 40 350\nL 295 350\nL 295 349\nL 40 349\nL 40 350\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 315 36\nL 570 36\nL 570 349\nL 315 349\nL 315 36\" style=\"stroke:none;fill:rgb(84,112,198)\"/></svg>",
},
{
name: "legend_border_color",
jsonData: `{
"legend": {
"borderColor": "#00ff00",
"data": ["Series1"]
},
"xAxis": { "axisLabel": { "show": false }, "type": "category", "data": ["A", "B"] },
"yAxis": { "axisLabel": { "show": false }, "type": "value" },
"series": [{ "data": [20, 30], "type": "line" }]
}`,
expected: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" viewBox=\"0 0 600 400\"><path d=\"M 0 0\nL 600 0\nL 600 400\nL 0 400\nL 0 0\" style=\"stroke:none;fill:white\"/><path d=\"M 259 29\nL 289 29\" style=\"stroke-width:3;stroke:rgb(84,112,198);fill:none\"/><circle cx=\"274\" cy=\"29\" r=\"5\" style=\"stroke-width:3;stroke:rgb(84,112,198);fill:rgb(84,112,198)\"/><text x=\"291\" y=\"35\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Series1</text><path d=\"M 249 50\nL 249 10\nL 351 10\nL 351 50\nL 249 50\" style=\"stroke-width:2;stroke:lime;fill:none\"/><text x=\"20\" y=\"55\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">30.5</text><text x=\"20\" y=\"87\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">29.33</text><text x=\"20\" y=\"120\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">28.17</text><text x=\"20\" y=\"153\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">27</text><text x=\"20\" y=\"186\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">25.83</text><text x=\"20\" y=\"218\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">24.67</text><text x=\"20\" y=\"251\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">23.5</text><text x=\"20\" y=\"284\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">22.33</text><text x=\"20\" y=\"317\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">21.17</text><text x=\"20\" y=\"350\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">20</text><path d=\"M 30 55\nL 580 55\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 87\nL 580 87\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 120\nL 580 120\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 153\nL 580 153\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 186\nL 580 186\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 218\nL 580 218\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 251\nL 580 251\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 284\nL 580 284\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 317\nL 580 317\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 355\nL 30 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 305 355\nL 305 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 580 355\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 30 350\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><text x=\"167\" y=\"360\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">A</text><text x=\"442\" y=\"360\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">B</text><path d=\"M 167 350\nL 442 70\" style=\"stroke-width:2;stroke:rgb(84,112,198);fill:none\"/><circle cx=\"167\" cy=\"350\" r=\"2\" style=\"stroke-width:1;stroke:rgb(84,112,198);fill:white\"/><circle cx=\"442\" cy=\"70\" r=\"2\" style=\"stroke-width:1;stroke:rgb(84,112,198);fill:white\"/></svg>",
},
{
name: "yaxis_line_show",
jsonData: `{
"yAxis": {
"axisLine": { "show": true, "lineStyle": { "color": "#ff0000", "opacity": 0.8 } }
},
"series": [{ "data": [5, 15], "type": "bar" }]
}`,
expected: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" viewBox=\"0 0 600 400\"><path d=\"M 0 0\nL 600 0\nL 600 400\nL 0 400\nL 0 0\" style=\"stroke:none;fill:white\"/><path d=\"M 65 20\nL 70 20\" style=\"stroke-width:1;stroke:rgba(255,0,0,0.8);fill:none\"/><path d=\"M 65 56\nL 70 56\" style=\"stroke-width:1;stroke:rgba(255,0,0,0.8);fill:none\"/><path d=\"M 65 93\nL 70 93\" style=\"stroke-width:1;stroke:rgba(255,0,0,0.8);fill:none\"/><path d=\"M 65 130\nL 70 130\" style=\"stroke-width:1;stroke:rgba(255,0,0,0.8);fill:none\"/><path d=\"M 65 166\nL 70 166\" style=\"stroke-width:1;stroke:rgba(255,0,0,0.8);fill:none\"/><path d=\"M 65 203\nL 70 203\" style=\"stroke-width:1;stroke:rgba(255,0,0,0.8);fill:none\"/><path d=\"M 65 240\nL 70 240\" style=\"stroke-width:1;stroke:rgba(255,0,0,0.8);fill:none\"/><path d=\"M 65 276\nL 70 276\" style=\"stroke-width:1;stroke:rgba(255,0,0,0.8);fill:none\"/><path d=\"M 65 313\nL 70 313\" style=\"stroke-width:1;stroke:rgba(255,0,0,0.8);fill:none\"/><path d=\"M 65 350\nL 70 350\" style=\"stroke-width:1;stroke:rgba(255,0,0,0.8);fill:none\"/><path d=\"M 70 20\nL 70 350\" style=\"stroke-width:1;stroke:rgba(255,0,0,0.8);fill:none\"/><text x=\"29\" y=\"27\" style=\"stroke:none;fill:rgba(255,0,0,0.8);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">15.5</text><text x=\"20\" y=\"63\" style=\"stroke:none;fill:rgba(255,0,0,0.8);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">14.33</text><text x=\"20\" y=\"100\" style=\"stroke:none;fill:rgba(255,0,0,0.8);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">13.17</text><text x=\"42\" y=\"137\" style=\"stroke:none;fill:rgba(255,0,0,0.8);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">12</text><text x=\"20\" y=\"173\" style=\"stroke:none;fill:rgba(255,0,0,0.8);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">10.83</text><text x=\"29\" y=\"210\" style=\"stroke:none;fill:rgba(255,0,0,0.8);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">9.67</text><text x=\"38\" y=\"247\" style=\"stroke:none;fill:rgba(255,0,0,0.8);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">8.5</text><text x=\"29\" y=\"283\" style=\"stroke:none;fill:rgba(255,0,0,0.8);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">7.33</text><text x=\"29\" y=\"320\" style=\"stroke:none;fill:rgba(255,0,0,0.8);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">6.17</text><text x=\"51\" y=\"357\" style=\"stroke:none;fill:rgba(255,0,0,0.8);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">5</text><path d=\"M 70 20\nL 580 20\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 56\nL 580 56\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 93\nL 580 93\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 130\nL 580 130\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 166\nL 580 166\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 203\nL 580 203\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 240\nL 580 240\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 276\nL 580 276\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 70 313\nL 580 313\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 580 355\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 70 350\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/></svg>",
},
{
name: "two_yaxis",
jsonData: `{
"xAxis": { "type": "category", "data": ["Jan", "Feb"] },
"yAxis": [
{ "type": "value", "axisLabel": { "color": "#ff0000" } },
{ "type": "value", "axisLabel": { "color": "#0000ff" } }
],
"series": [
{ "data": [30, 60], "type": "bar", "yAxisIndex": 0 },
{ "data": [1.5, 3.2], "type": "line", "yAxisIndex": 1 }
]
}`,
expected: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" viewBox=\"0 0 600 400\"><path d=\"M 0 0\nL 600 0\nL 600 400\nL 0 400\nL 0 0\" style=\"stroke:none;fill:white\"/><text x=\"549\" y=\"27\" style=\"stroke:none;fill:blue;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">5</text><text x=\"549\" y=\"63\" style=\"stroke:none;fill:blue;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">4.56</text><text x=\"549\" y=\"100\" style=\"stroke:none;fill:blue;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">4.11</text><text x=\"549\" y=\"137\" style=\"stroke:none;fill:blue;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">3.67</text><text x=\"549\" y=\"173\" style=\"stroke:none;fill:blue;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">3.22</text><text x=\"549\" y=\"210\" style=\"stroke:none;fill:blue;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">2.78</text><text x=\"549\" y=\"247\" style=\"stroke:none;fill:blue;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">2.33</text><text x=\"549\" y=\"283\" style=\"stroke:none;fill:blue;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">1.89</text><text x=\"549\" y=\"320\" style=\"stroke:none;fill:blue;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">1.44</text><text x=\"549\" y=\"357\" style=\"stroke:none;fill:blue;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">1</text><text x=\"20\" y=\"27\" style=\"stroke:none;fill:red;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">61.5</text><text x=\"33\" y=\"63\" style=\"stroke:none;fill:red;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">58</text><text x=\"20\" y=\"100\" style=\"stroke:none;fill:red;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">54.5</text><text x=\"33\" y=\"137\" style=\"stroke:none;fill:red;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">51</text><text x=\"20\" y=\"173\" style=\"stroke:none;fill:red;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">47.5</text><text x=\"33\" y=\"210\" style=\"stroke:none;fill:red;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">44</text><text x=\"20\" y=\"247\" style=\"stroke:none;fill:red;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">40.5</text><text x=\"33\" y=\"283\" style=\"stroke:none;fill:red;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">37</text><text x=\"20\" y=\"320\" style=\"stroke:none;fill:red;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">33.5</text><text x=\"33\" y=\"357\" style=\"stroke:none;fill:red;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">30</text><path d=\"M 61 20\nL 539 20\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 61 56\nL 539 56\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 61 93\nL 539 93\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 61 130\nL 539 130\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 61 166\nL 539 166\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 61 203\nL 539 203\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 61 240\nL 539 240\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 61 276\nL 539 276\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 61 313\nL 539 313\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 61 355\nL 61 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 300 355\nL 300 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 539 355\nL 539 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 61 350\nL 539 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><text x=\"167\" y=\"375\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Jan</text><text x=\"406\" y=\"375\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Feb</text><path d=\"M 71 350\nL 290 350\nL 290 349\nL 71 349\nL 71 350\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 310 36\nL 529 36\nL 529 349\nL 310 349\nL 310 36\" style=\"stroke:none;fill:rgb(84,112,198)\"/><path d=\"M 180 309\nL 419 169\" style=\"stroke-width:2;stroke:rgb(84,112,198);fill:none\"/><circle cx=\"180\" cy=\"309\" r=\"2\" style=\"stroke-width:1;stroke:rgb(84,112,198);fill:white\"/><circle cx=\"419\" cy=\"169\" r=\"2\" style=\"stroke-width:1;stroke:rgb(84,112,198);fill:white\"/></svg>",
},
{
name: "background_color",
jsonData: `{
"backgroundColor": "#e0e0e0",
"xAxis": { "axisLabel": { "show": false }, "type": "category", "data": ["A", "B"] },
"yAxis": { "axisLabel": { "show": false }, "type": "value" },
"series": [{ "data": [40, 70], "type": "line" }]
}`,
expected: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" viewBox=\"0 0 600 400\"><path d=\"M 0 0\nL 600 0\nL 600 400\nL 0 400\nL 0 0\" style=\"stroke:none;fill:rgb(224,224,224)\"/><text x=\"20\" y=\"20\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">71.5</text><text x=\"20\" y=\"56\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">68</text><text x=\"20\" y=\"93\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">64.5</text><text x=\"20\" y=\"130\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">61</text><text x=\"20\" y=\"166\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">57.5</text><text x=\"20\" y=\"203\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">54</text><text x=\"20\" y=\"240\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">50.5</text><text x=\"20\" y=\"276\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">47</text><text x=\"20\" y=\"313\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">43.5</text><text x=\"20\" y=\"350\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">40</text><path d=\"M 30 20\nL 580 20\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 56\nL 580 56\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 93\nL 580 93\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 130\nL 580 130\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 166\nL 580 166\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 203\nL 580 203\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 240\nL 580 240\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 276\nL 580 276\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 313\nL 580 313\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 355\nL 30 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 305 355\nL 305 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 580 355\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 30 350\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><text x=\"167\" y=\"360\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">A</text><text x=\"442\" y=\"360\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">B</text><path d=\"M 167 350\nL 442 36\" style=\"stroke-width:2;stroke:rgb(84,112,198);fill:none\"/><circle cx=\"167\" cy=\"350\" r=\"2\" style=\"stroke-width:1;stroke:rgb(84,112,198);fill:rgb(224,224,224)\"/><circle cx=\"442\" cy=\"36\" r=\"2\" style=\"stroke-width:1;stroke:rgb(84,112,198);fill:rgb(224,224,224)\"/></svg>",
},
{
name: "title_border",
jsonData: `{
"title": {
"text": "Title",
"borderColor": "#00ff00"
},
"xAxis": { "axisLabel": { "show": false }, "type": "category", "data": ["A", "B"] },
"yAxis": { "axisLabel": { "show": false }, "type": "value" },
"series": [{ "data": [40, 70], "type": "line" }]
}`,
expected: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" viewBox=\"0 0 600 400\"><path d=\"M 0 0\nL 600 0\nL 600 400\nL 0 400\nL 0 0\" style=\"stroke:none;fill:white\"/><text x=\"20\" y=\"35\" style=\"stroke:none;fill:rgb(70,70,70);font-size:15.3px;font-family:'Roboto Medium',sans-serif\">Title</text><path d=\"M 10 45\nL 10 10\nL 61 10\nL 61 45\nL 10 45\" style=\"stroke-width:2;stroke:lime;fill:none\"/><text x=\"20\" y=\"50\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">71.5</text><text x=\"20\" y=\"83\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">68</text><text x=\"20\" y=\"116\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">64.5</text><text x=\"20\" y=\"150\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">61</text><text x=\"20\" y=\"183\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">57.5</text><text x=\"20\" y=\"216\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">54</text><text x=\"20\" y=\"250\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">50.5</text><text x=\"20\" y=\"283\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">47</text><text x=\"20\" y=\"316\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">43.5</text><text x=\"20\" y=\"350\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">40</text><path d=\"M 30 50\nL 580 50\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 83\nL 580 83\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 116\nL 580 116\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 150\nL 580 150\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 183\nL 580 183\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 216\nL 580 216\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 250\nL 580 250\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 283\nL 580 283\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 316\nL 580 316\" style=\"stroke-width:1;stroke:rgb(224,230,242);fill:none\"/><path d=\"M 30 355\nL 30 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 305 355\nL 305 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 580 355\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><path d=\"M 30 350\nL 580 350\" style=\"stroke-width:1;stroke:rgb(110,112,121);fill:none\"/><text x=\"167\" y=\"360\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">A</text><text x=\"442\" y=\"360\" style=\"stroke:none;fill:none;font-size:15.3px;font-family:'Roboto Medium',sans-serif\">B</text><path d=\"M 167 350\nL 442 65\" style=\"stroke-width:2;stroke:rgb(84,112,198);fill:none\"/><circle cx=\"167\" cy=\"350\" r=\"2\" style=\"stroke-width:1;stroke:rgb(84,112,198);fill:white\"/><circle cx=\"442\" cy=\"65\" r=\"2\" style=\"stroke-width:1;stroke:rgb(84,112,198);fill:white\"/></svg>",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
data, err := RenderEChartsToSVG(tt.jsonData)
require.NoError(t, err)
assertEqualSVG(t, tt.expected, data)
})
}
}