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88 lines
3.2 KiB
Go
88 lines
3.2 KiB
Go
package mssql
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import (
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"testing"
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"github.com/grafana/grafana/pkg/tsdb"
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. "github.com/smartystreets/goconvey/convey"
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)
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func TestMacroEngine(t *testing.T) {
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Convey("MacroEngine", t, func() {
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engine := &MsSqlMacroEngine{}
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timeRange := &tsdb.TimeRange{From: "5m", To: "now"}
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query := &tsdb.Query{}
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Convey("interpolate __time function", func() {
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sql, err := engine.Interpolate(query, nil, "select $__time(time_column)")
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So(err, ShouldBeNil)
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So(sql, ShouldEqual, "select time_column AS time")
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})
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Convey("interpolate __utcTime function", func() {
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sql, err := engine.Interpolate(query, nil, "select $__utcTime(time_column)")
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So(err, ShouldBeNil)
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So(sql, ShouldEqual, "select DATEADD(second, DATEDIFF(second,GETDATE(),GETUTCDATE()), time_column) AS time")
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})
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Convey("interpolate __timeEpoch function", func() {
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sql, err := engine.Interpolate(query, nil, "select $__timeEpoch(time_column)")
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So(err, ShouldBeNil)
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So(sql, ShouldEqual, "select DATEDIFF(second, {d '1970-01-01'}, DATEADD(second, DATEDIFF(second,GETDATE(),GETUTCDATE()), time_column) ) AS time")
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})
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Convey("interpolate __timeEpoch function wrapped in aggregation", func() {
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sql, err := engine.Interpolate(query, nil, "select min($__timeEpoch(time_column))")
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So(err, ShouldBeNil)
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So(sql, ShouldEqual, "select min(DATEDIFF(second, {d '1970-01-01'}, DATEADD(second, DATEDIFF(second,GETDATE(),GETUTCDATE()), time_column) ) AS time)")
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})
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Convey("interpolate __timeFilter function", func() {
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sql, err := engine.Interpolate(query, timeRange, "WHERE $__timeFilter(time_column)")
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So(err, ShouldBeNil)
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So(sql, ShouldEqual, "WHERE time_column >= DATEADD(s, 18446744066914186738+DATEDIFF(second,GETUTCDATE(),GETDATE()), '1970-01-01') AND time_column <= DATEADD(s, 18446744066914187038+DATEDIFF(second,GETUTCDATE(),GETDATE()), '1970-01-01')")
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})
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Convey("interpolate __timeFrom function", func() {
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sql, err := engine.Interpolate(query, timeRange, "select $__timeFrom(time_column)")
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So(err, ShouldBeNil)
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So(sql, ShouldEqual, "select DATEADD(second, 18446744066914186738+DATEDIFF(second,GETUTCDATE(),GETDATE()), '1970-01-01')")
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})
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Convey("interpolate __timeTo function", func() {
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sql, err := engine.Interpolate(query, timeRange, "select $__timeTo(time_column)")
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So(err, ShouldBeNil)
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So(sql, ShouldEqual, "select DATEADD(second, 18446744066914187038+DATEDIFF(second,GETUTCDATE(),GETDATE()), '1970-01-01')")
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})
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Convey("interpolate __unixEpochFilter function", func() {
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sql, err := engine.Interpolate(query, timeRange, "select $__unixEpochFilter(18446744066914186738)")
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So(err, ShouldBeNil)
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So(sql, ShouldEqual, "select 18446744066914186738 >= 18446744066914186738 AND 18446744066914186738 <= 18446744066914187038")
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})
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Convey("interpolate __unixEpochFrom function", func() {
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sql, err := engine.Interpolate(query, timeRange, "select $__unixEpochFrom()")
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So(err, ShouldBeNil)
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So(sql, ShouldEqual, "select 18446744066914186738")
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})
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Convey("interpolate __unixEpochTo function", func() {
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sql, err := engine.Interpolate(query, timeRange, "select $__unixEpochTo()")
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So(err, ShouldBeNil)
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So(sql, ShouldEqual, "select 18446744066914187038")
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})
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})
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}
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