go-charts/echarts_test.go
2022-03-03 23:01:42 +08:00

592 lines
9.9 KiB
Go

// MIT License
// Copyright (c) 2022 Tree Xie
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package charts
import (
"encoding/json"
"testing"
"github.com/stretchr/testify/assert"
"github.com/wcharczuk/go-chart/v2"
"github.com/wcharczuk/go-chart/v2/drawing"
)
func TestEChartsPosition(t *testing.T) {
assert := assert.New(t)
var p EChartsPosition
err := p.UnmarshalJSON([]byte("12"))
assert.Nil(err)
assert.Equal("12", string(p))
err = p.UnmarshalJSON([]byte(`"12%"`))
assert.Nil(err)
assert.Equal("12%", string(p))
}
func TestEChartStyle(t *testing.T) {
assert := assert.New(t)
s := EChartStyle{
Color: "#aaa",
}
r := drawing.Color{
R: 170,
G: 170,
B: 170,
A: 255,
}
assert.Equal(chart.Style{
FillColor: r,
FontColor: r,
StrokeColor: r,
}, s.ToStyle())
}
func TestEChartsXAxis(t *testing.T) {
assert := assert.New(t)
ex := EChartsXAxis{}
err := ex.UnmarshalJSON([]byte(`{
"boundaryGap": false,
"splitNumber": 5,
"data": [
"Mon",
"Tue",
"Wed",
"Thu",
"Fri",
"Sat",
"Sun"
]
}`))
assert.Nil(err)
assert.Equal(EChartsXAxis{
Data: []EChartsXAxisData{
{
BoundaryGap: FalseFlag(),
SplitNumber: 5,
Data: []string{
"Mon",
"Tue",
"Wed",
"Thu",
"Fri",
"Sat",
"Sun",
},
},
},
}, ex)
}
func TestEChartsYAxis(t *testing.T) {
assert := assert.New(t)
ey := EChartsYAxis{}
err := ey.UnmarshalJSON([]byte(`{
"min": 1,
"max": 10,
"axisLabel": {
"formatter": "ab"
}
}`))
assert.Nil(err)
assert.Equal(EChartsYAxis{
Data: []EChartsYAxisData{
{
Min: NewFloatPoint(1),
Max: NewFloatPoint(10),
AxisLabel: EChartsAxisLabel{
Formatter: "ab",
},
},
},
}, ey)
ey = EChartsYAxis{}
err = ey.UnmarshalJSON([]byte(`[
{
"min": 1,
"max": 10,
"axisLabel": {
"formatter": "ab"
}
},
{
"min": 2,
"max": 20,
"axisLabel": {
"formatter": "cd"
}
}
]`))
assert.Nil(err)
assert.Equal(EChartsYAxis{
Data: []EChartsYAxisData{
{
Min: NewFloatPoint(1),
Max: NewFloatPoint(10),
AxisLabel: EChartsAxisLabel{
Formatter: "ab",
},
},
{
Min: NewFloatPoint(2),
Max: NewFloatPoint(20),
AxisLabel: EChartsAxisLabel{
Formatter: "cd",
},
},
},
}, ey)
}
func TestEChartsPadding(t *testing.T) {
assert := assert.New(t)
ep := EChartsPadding{}
err := ep.UnmarshalJSON([]byte(`10`))
assert.Nil(err)
assert.Equal(EChartsPadding{
Box: chart.Box{
Top: 10,
Right: 10,
Bottom: 10,
Left: 10,
},
}, ep)
ep = EChartsPadding{}
err = ep.UnmarshalJSON([]byte(`[10, 20]`))
assert.Nil(err)
assert.Equal(EChartsPadding{
Box: chart.Box{
Top: 10,
Right: 20,
Bottom: 10,
Left: 20,
},
}, ep)
ep = EChartsPadding{}
err = ep.UnmarshalJSON([]byte(`[10, 20, 30]`))
assert.Nil(err)
assert.Equal(EChartsPadding{
Box: chart.Box{
Top: 10,
Right: 20,
Bottom: 30,
Left: 20,
},
}, ep)
ep = EChartsPadding{}
err = ep.UnmarshalJSON([]byte(`[10, 20, 30, 40]`))
assert.Nil(err)
assert.Equal(EChartsPadding{
Box: chart.Box{
Top: 10,
Right: 20,
Bottom: 30,
Left: 40,
},
}, ep)
}
func TestEChartsLegend(t *testing.T) {
assert := assert.New(t)
el := EChartsLegend{}
err := json.Unmarshal([]byte(`{
"data": ["a", "b", "c"],
"align": "right",
"padding": [10],
"left": "20%",
"top": 10
}`), &el)
assert.Nil(err)
assert.Equal(EChartsLegend{
Data: []string{
"a",
"b",
"c",
},
Align: "right",
Padding: EChartsPadding{
Box: chart.Box{
Left: 10,
Top: 10,
Right: 10,
Bottom: 10,
},
},
Left: EChartsPosition("20%"),
Top: EChartsPosition("10"),
}, el)
}
func TestEChartsSeriesData(t *testing.T) {
assert := assert.New(t)
esd := EChartsSeriesData{}
err := esd.UnmarshalJSON([]byte(`123`))
assert.Nil(err)
assert.Equal(EChartsSeriesData{
Value: NewEChartsSeriesDataValue(123),
}, esd)
esd = EChartsSeriesData{}
err = esd.UnmarshalJSON([]byte(`2.1`))
assert.Nil(err)
assert.Equal(EChartsSeriesData{
Value: NewEChartsSeriesDataValue(2.1),
}, esd)
esd = EChartsSeriesData{}
err = esd.UnmarshalJSON([]byte(`{
"value": 123.12,
"name": "test",
"itemStyle": {
"color": "#aaa"
}
}`))
assert.Nil(err)
assert.Equal(EChartsSeriesData{
Value: NewEChartsSeriesDataValue(123.12),
Name: "test",
ItemStyle: EChartStyle{
Color: "#aaa",
},
}, esd)
}
func TestEChartsSeries(t *testing.T) {
assert := assert.New(t)
esList := make([]EChartsSeries, 0)
err := json.Unmarshal([]byte(`[
{
"name": "Email",
"data": [
120,
132
]
},
{
"name": "Union Ads",
"type": "bar",
"data": [
220,
182
]
}
]`), &esList)
assert.Nil(err)
assert.Equal([]EChartsSeries{
{
Name: "Email",
Data: []EChartsSeriesData{
{
Value: NewEChartsSeriesDataValue(120),
},
{
Value: NewEChartsSeriesDataValue(132),
},
},
},
{
Name: "Union Ads",
Type: "bar",
Data: []EChartsSeriesData{
{
Value: NewEChartsSeriesDataValue(220),
},
{
Value: NewEChartsSeriesDataValue(182),
},
},
},
}, esList)
}
func TestEChartsMarkData(t *testing.T) {
assert := assert.New(t)
emd := EChartsMarkData{}
err := emd.UnmarshalJSON([]byte(`{"type": "average"}`))
assert.Nil(err)
assert.Equal("average", emd.Type)
emd = EChartsMarkData{}
err = emd.UnmarshalJSON([]byte(`[{}, {"type": "average"}]`))
assert.Nil(err)
assert.Equal("average", emd.Type)
}
func TestEChartsMarkPoint(t *testing.T) {
assert := assert.New(t)
p := EChartsMarkPoint{}
err := json.Unmarshal([]byte(`{
"symbolSize": 30,
"data": [
{
"type": "max"
},
{
"type": "min"
}
]
}`), &p)
assert.Nil(err)
assert.Equal(SeriesMarkPoint{
SymbolSize: 30,
Data: []SeriesMarkData{
{
Type: "max",
},
{
Type: "min",
},
},
}, p.ToSeriesMarkPoint())
}
func TestEChartsMarkLine(t *testing.T) {
assert := assert.New(t)
l := EChartsMarkLine{}
err := json.Unmarshal([]byte(`{
"data": [
{
"type": "max"
},
{
"type": "min"
}
]
}`), &l)
assert.Nil(err)
assert.Equal(SeriesMarkLine{
Data: []SeriesMarkData{
{
Type: "max",
},
{
Type: "min",
},
},
}, l.ToSeriesMarkLine())
}
func TestEChartsTextStyle(t *testing.T) {
assert := assert.New(t)
s := EChartsTextStyle{
Color: "#aaa",
FontFamily: "test",
FontSize: 14,
}
assert.Equal(chart.Style{
FontColor: drawing.Color{
R: 170,
G: 170,
B: 170,
A: 255,
},
FontSize: 14,
}, s.ToStyle())
}
func TestEChartsSeriesList(t *testing.T) {
assert := assert.New(t)
// pie
es := EChartsSeriesList{
{
Type: ChartTypePie,
Radius: "30%",
Data: []EChartsSeriesData{
{
Name: "1",
Value: EChartsSeriesDataValue{
values: []float64{
1,
},
},
},
{
Name: "2",
Value: EChartsSeriesDataValue{
values: []float64{
2,
},
},
},
},
},
}
assert.Equal(SeriesList{
{
Type: ChartTypePie,
Name: "1",
Label: SeriesLabel{
Show: true,
},
Radius: "30%",
Data: []SeriesData{
{
Value: 1,
},
},
},
{
Type: ChartTypePie,
Name: "2",
Label: SeriesLabel{
Show: true,
},
Radius: "30%",
Data: []SeriesData{
{
Value: 2,
},
},
},
}, es.ToSeriesList())
es = EChartsSeriesList{
{
Type: ChartTypeBar,
Data: []EChartsSeriesData{
{
Value: NewEChartsSeriesDataValue(1),
ItemStyle: EChartStyle{
Color: "#aaa",
},
},
{
Value: NewEChartsSeriesDataValue(2),
},
},
YAxisIndex: 1,
},
{
Data: []EChartsSeriesData{
{
Value: NewEChartsSeriesDataValue(3),
},
{
Value: NewEChartsSeriesDataValue(4),
},
},
ItemStyle: EChartStyle{
Color: "#ccc",
},
Label: EChartsLabelOption{
Color: "#ddd",
Show: true,
Distance: 5,
},
},
}
assert.Equal(SeriesList{
{
Type: ChartTypeBar,
Data: []SeriesData{
{
Value: 1,
Style: chart.Style{
FontColor: drawing.Color{
R: 170,
G: 170,
B: 170,
A: 255,
},
StrokeColor: drawing.Color{
R: 170,
G: 170,
B: 170,
A: 255,
},
FillColor: drawing.Color{
R: 170,
G: 170,
B: 170,
A: 255,
},
},
},
{
Value: 2,
},
},
YAxisIndex: 1,
},
{
Data: []SeriesData{
{
Value: 3,
},
{
Value: 4,
},
},
Style: chart.Style{
FontColor: drawing.Color{
R: 204,
G: 204,
B: 204,
A: 255,
},
StrokeColor: drawing.Color{
R: 204,
G: 204,
B: 204,
A: 255,
},
FillColor: drawing.Color{
R: 204,
G: 204,
B: 204,
A: 255,
},
},
Label: SeriesLabel{
Color: drawing.Color{
R: 221,
G: 221,
B: 221,
A: 255,
},
Show: true,
Distance: 5,
},
MarkPoint: SeriesMarkPoint{},
MarkLine: SeriesMarkLine{},
},
}, es.ToSeriesList())
}