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69 lines
2.3 KiB
Go
69 lines
2.3 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package conditions
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import (
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"testing"
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. "github.com/smartystreets/goconvey/convey"
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"yunion.io/x/onecloud/pkg/apis/monitor"
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)
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func evalutorScenario(typ string, params []float64, reducedValue float64) bool {
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evaluator, err := NewAlertEvaluator(&monitor.Condition{Type: typ, Params: params})
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So(err, ShouldBeNil)
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return evaluator.Eval(&reducedValue)
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}
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func TestEvalutors(t *testing.T) {
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Convey("greater than", t, func() {
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So(evalutorScenario("gt", []float64{1}, 3), ShouldBeTrue)
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So(evalutorScenario("gt", []float64{3}, 1), ShouldBeFalse)
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})
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Convey("less than", t, func() {
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So(evalutorScenario("lt", []float64{1}, 3), ShouldBeFalse)
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So(evalutorScenario("lt", []float64{3}, 1), ShouldBeTrue)
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})
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Convey("within_range", t, func() {
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So(evalutorScenario("within_range", []float64{1, 100}, 3), ShouldBeTrue)
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So(evalutorScenario("within_range", []float64{1, 100}, 300), ShouldBeFalse)
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So(evalutorScenario("within_range", []float64{100, 1}, 3), ShouldBeTrue)
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So(evalutorScenario("within_range", []float64{100, 1}, 300), ShouldBeFalse)
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})
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Convey("outside_range", t, func() {
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So(evalutorScenario("outside_range", []float64{1, 100}, 1000), ShouldBeTrue)
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So(evalutorScenario("outside_range", []float64{1, 100}, 50), ShouldBeFalse)
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So(evalutorScenario("outside_range", []float64{100, 1}, 1000), ShouldBeTrue)
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So(evalutorScenario("outside_range", []float64{100, 1}, 50), ShouldBeFalse)
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})
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Convey("no_value", t, func() {
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Convey("should be false if series have values", func() {
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So(evalutorScenario("no_value", nil, 50), ShouldBeFalse)
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})
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Convey("should be true when the series have no value", func() {
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evaluator, err := NewAlertEvaluator(&monitor.Condition{Type: "no_value"})
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So(err, ShouldBeNil)
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So(evaluator.Eval(nil), ShouldBeTrue)
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})
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})
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}
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