67 lines
1.5 KiB
Go
67 lines
1.5 KiB
Go
package chart
|
|
|
|
import (
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/blendlabs/go-assert"
|
|
)
|
|
|
|
func TestMinAndMax(t *testing.T) {
|
|
assert := assert.New(t)
|
|
values := []float64{1.0, 2.0, 3.0, 4.0}
|
|
min, max := MinAndMax(values...)
|
|
assert.Equal(1.0, min)
|
|
assert.Equal(4.0, max)
|
|
}
|
|
|
|
func TestMinAndMaxReversed(t *testing.T) {
|
|
assert := assert.New(t)
|
|
values := []float64{4.0, 2.0, 3.0, 1.0}
|
|
min, max := MinAndMax(values...)
|
|
assert.Equal(1.0, min)
|
|
assert.Equal(4.0, max)
|
|
}
|
|
|
|
func TestMinAndMaxEmpty(t *testing.T) {
|
|
assert := assert.New(t)
|
|
values := []float64{}
|
|
min, max := MinAndMax(values...)
|
|
assert.Equal(0.0, min)
|
|
assert.Equal(0.0, max)
|
|
}
|
|
|
|
func TestMinAndMaxOfTime(t *testing.T) {
|
|
assert := assert.New(t)
|
|
values := []time.Time{
|
|
time.Now().AddDate(0, 0, -1),
|
|
time.Now().AddDate(0, 0, -2),
|
|
time.Now().AddDate(0, 0, -3),
|
|
time.Now().AddDate(0, 0, -4),
|
|
}
|
|
min, max := MinAndMaxOfTime(values...)
|
|
assert.Equal(values[3], min)
|
|
assert.Equal(values[0], max)
|
|
}
|
|
|
|
func TestMinAndMaxOfTimeReversed(t *testing.T) {
|
|
assert := assert.New(t)
|
|
values := []time.Time{
|
|
time.Now().AddDate(0, 0, -4),
|
|
time.Now().AddDate(0, 0, -2),
|
|
time.Now().AddDate(0, 0, -3),
|
|
time.Now().AddDate(0, 0, -1),
|
|
}
|
|
min, max := MinAndMaxOfTime(values...)
|
|
assert.Equal(values[0], min)
|
|
assert.Equal(values[3], max)
|
|
}
|
|
|
|
func TestMinAndMaxOfTimeEmpty(t *testing.T) {
|
|
assert := assert.New(t)
|
|
values := []time.Time{}
|
|
min, max := MinAndMaxOfTime(values...)
|
|
assert.Equal(time.Time{}, min)
|
|
assert.Equal(time.Time{}, max)
|
|
}
|