// 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"
"github.com/wcharczuk/go-chart/v2/drawing"
)
func TestLineStyle(t *testing.T) {
assert := assert.New(t)
ls := LineStyle{
ClassName: "test",
StrokeDashArray: []float64{
1.0,
},
StrokeColor: drawing.ColorBlack,
StrokeWidth: 1,
FillColor: drawing.ColorBlack.WithAlpha(60),
DotWidth: 2,
DotColor: drawing.ColorBlack,
DotFillColor: drawing.ColorWhite,
}
assert.Equal(chart.Style{
ClassName: "test",
StrokeDashArray: []float64{
1.0,
},
StrokeColor: drawing.ColorBlack,
StrokeWidth: 1,
FillColor: drawing.ColorBlack.WithAlpha(60),
DotWidth: 2,
DotColor: drawing.ColorBlack,
}, ls.Style())
}
func TestDrawLineFill(t *testing.T) {
assert := assert.New(t)
ls := LineStyle{
StrokeColor: drawing.ColorBlack,
StrokeWidth: 1,
FillColor: drawing.ColorBlack.WithAlpha(60),
DotWidth: 2,
DotColor: drawing.ColorBlack,
DotFillColor: drawing.ColorWhite,
}
d, err := NewDraw(DrawOption{
Width: 400,
Height: 300,
})
assert.Nil(err)
d.lineFill([]Point{
{
X: 0,
Y: 0,
},
{
X: 10,
Y: 20,
},
{
X: 50,
Y: 60,
},
}, ls)
data, err := d.Bytes()
assert.Nil(err)
assert.Equal("", string(data))
}
func TestDrawLineDot(t *testing.T) {
assert := assert.New(t)
ls := LineStyle{
StrokeColor: drawing.ColorBlack,
StrokeWidth: 1,
FillColor: drawing.ColorBlack.WithAlpha(60),
DotWidth: 2,
DotColor: drawing.ColorBlack,
DotFillColor: drawing.ColorWhite,
}
d, err := NewDraw(DrawOption{
Width: 400,
Height: 300,
})
assert.Nil(err)
d.lineDot([]Point{
{
X: 0,
Y: 0,
},
{
X: 10,
Y: 20,
},
{
X: 50,
Y: 60,
},
}, ls)
data, err := d.Bytes()
assert.Nil(err)
assert.Equal("", string(data))
}
func TestDrawLine(t *testing.T) {
assert := assert.New(t)
ls := LineStyle{
StrokeColor: drawing.ColorBlack,
StrokeWidth: 1,
FillColor: drawing.ColorBlack.WithAlpha(60),
DotWidth: 2,
DotColor: drawing.ColorBlack,
DotFillColor: drawing.ColorWhite,
}
d, err := NewDraw(DrawOption{
Width: 400,
Height: 300,
})
assert.Nil(err)
d.Line([]Point{
{
X: 0,
Y: 0,
},
{
X: 10,
Y: 20,
},
{
X: 50,
Y: 60,
},
}, ls)
data, err := d.Bytes()
assert.Nil(err)
assert.Equal("", string(data))
}