grafana/pkg/tsdb/sql_engine_test.go

47 lines
1.2 KiB
Go

package tsdb
import (
"testing"
"time"
. "github.com/smartystreets/goconvey/convey"
)
func TestSqlEngine(t *testing.T) {
Convey("SqlEngine", t, func() {
Convey("Given row values with time columns when converting them", func() {
dt := time.Date(2018, 3, 14, 21, 20, 6, 527e6, time.UTC)
fixtures := make([]interface{}, 8)
fixtures[0] = dt
fixtures[1] = dt.Unix() * 1000
fixtures[2] = dt.Unix()
fixtures[3] = float64(dt.Unix() * 1000)
fixtures[4] = float64(dt.Unix())
var nilDt *time.Time
var nilInt64 *int64
var nilFloat64 *float64
fixtures[5] = nilDt
fixtures[6] = nilInt64
fixtures[7] = nilFloat64
for i := range fixtures {
ConvertSqlTimeColumnToEpochMs(fixtures, i)
}
Convey("Should convert sql time columns to epoch time in ms ", func() {
expected := float64(dt.Unix() * 1000)
So(fixtures[0].(float64), ShouldEqual, expected)
So(fixtures[1].(int64), ShouldEqual, expected)
So(fixtures[2].(int64), ShouldEqual, expected)
So(fixtures[3].(float64), ShouldEqual, expected)
So(fixtures[4].(float64), ShouldEqual, expected)
So(fixtures[5], ShouldBeNil)
So(fixtures[6], ShouldBeNil)
So(fixtures[7], ShouldBeNil)
})
})
})
}