119 lines
5.8 KiB
Go
119 lines
5.8 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 (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/wcharczuk/go-chart/v2"
|
|
)
|
|
|
|
func TestDrawYAxis(t *testing.T) {
|
|
assert := assert.New(t)
|
|
newDraw := func() *Draw {
|
|
d, _ := NewDraw(DrawOption{
|
|
Width: 400,
|
|
Height: 300,
|
|
})
|
|
return d
|
|
}
|
|
|
|
tests := []struct {
|
|
newDraw func() *Draw
|
|
newOption func() *ChartOption
|
|
axisIndex int
|
|
xAxisHeight int
|
|
result string
|
|
}{
|
|
{
|
|
newDraw: newDraw,
|
|
newOption: func() *ChartOption {
|
|
return &ChartOption{
|
|
YAxisList: []YAxisOption{
|
|
{
|
|
Max: NewFloatPoint(20),
|
|
},
|
|
},
|
|
SeriesList: []Series{
|
|
{
|
|
Data: []SeriesData{
|
|
{
|
|
Value: 1,
|
|
},
|
|
{
|
|
Value: 2,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
},
|
|
result: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" width=\"400\" height=\"300\">\\n<path d=\"M 50 10\nL 50 290\" style=\"stroke-width:1;stroke:none;fill:none\"/><path d=\"M 50 10\nL 390 10\" style=\"stroke-width:1;stroke:rgba(224,230,242,1.0);fill:none\"/><path d=\"M 50 57\nL 390 57\" style=\"stroke-width:1;stroke:rgba(224,230,242,1.0);fill:none\"/><path d=\"M 50 104\nL 390 104\" style=\"stroke-width:1;stroke:rgba(224,230,242,1.0);fill:none\"/><path d=\"M 50 151\nL 390 151\" style=\"stroke-width:1;stroke:rgba(224,230,242,1.0);fill:none\"/><path d=\"M 50 198\nL 390 198\" style=\"stroke-width:1;stroke:rgba(224,230,242,1.0);fill:none\"/><path d=\"M 50 244\nL 390 244\" style=\"stroke-width:1;stroke:rgba(224,230,242,1.0);fill:none\"/><text x=\"36\" y=\"294\" 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=\"18\" y=\"248\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">3.33</text><text x=\"18\" y=\"202\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">6.66</text><text x=\"29\" y=\"155\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">10</text><text x=\"11\" y=\"108\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">13.33</text><text x=\"11\" y=\"61\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">16.66</text><text x=\"29\" y=\"14\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">20</text></svg>",
|
|
},
|
|
{
|
|
newDraw: newDraw,
|
|
newOption: func() *ChartOption {
|
|
return &ChartOption{
|
|
YAxisList: []YAxisOption{
|
|
{},
|
|
{
|
|
Max: NewFloatPoint(20),
|
|
Formatter: "{value} C",
|
|
},
|
|
},
|
|
SeriesList: []Series{
|
|
{
|
|
YAxisIndex: 1,
|
|
Data: []SeriesData{
|
|
{
|
|
Value: 1,
|
|
},
|
|
{
|
|
Value: 2,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
},
|
|
axisIndex: 1,
|
|
result: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" width=\"400\" height=\"300\">\\n<path d=\"M 337 10\nL 337 290\" style=\"stroke-width:1;stroke:none;fill:none\"/><text x=\"345\" y=\"294\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">0 C</text><text x=\"345\" y=\"248\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">3.33 C</text><text x=\"345\" y=\"202\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">6.66 C</text><text x=\"345\" y=\"155\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">10 C</text><text x=\"345\" y=\"108\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">13.33 C</text><text x=\"345\" y=\"61\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">16.66 C</text><text x=\"345\" y=\"14\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">20 C</text></svg>",
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
d := tt.newDraw()
|
|
r, err := drawYAxis(d, tt.newOption(), tt.axisIndex, tt.xAxisHeight, chart.NewBox(10, 10, 10, 10))
|
|
assert.Nil(err)
|
|
assert.Equal(&Range{
|
|
divideCount: 6,
|
|
Max: 20,
|
|
Size: 280,
|
|
}, r)
|
|
|
|
data, err := d.Bytes()
|
|
assert.Nil(err)
|
|
assert.Equal(tt.result, string(data))
|
|
}
|
|
}
|