23 lines
431 B
Go
23 lines
431 B
Go
|
package chart
|
||
|
|
||
|
import (
|
||
|
"testing"
|
||
|
|
||
|
"github.com/blend/go-sdk/assert"
|
||
|
)
|
||
|
|
||
|
func TestLastValueAnnotation(t *testing.T) {
|
||
|
assert := assert.New(t)
|
||
|
|
||
|
series := ContinuousSeries{
|
||
|
XValues: []float64{1.0, 2.0, 3.0, 4.0, 5.0},
|
||
|
YValues: []float64{5.0, 3.0, 3.0, 2.0, 1.0},
|
||
|
}
|
||
|
|
||
|
lva := LastValueAnnotation(series)
|
||
|
assert.NotEmpty(lva.Annotations)
|
||
|
lvaa := lva.Annotations[0]
|
||
|
assert.Equal(5, lvaa.XValue)
|
||
|
assert.Equal(1, lvaa.YValue)
|
||
|
}
|