The Prometheus monitoring system and time series database.
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package rules
import (
"context"
"net/url"
"testing"
"time"
"github.com/prometheus/prometheus/model/labels"
"github.com/prometheus/prometheus/promql"
"github.com/prometheus/prometheus/promql/parser"
"github.com/stretchr/testify/require"
)
type unknownRule struct{}
func (u unknownRule) Name() string { return "" }
func (u unknownRule) Labels() labels.Labels { return nil }
func (u unknownRule) Eval(ctx context.Context, time time.Time, queryFunc QueryFunc, url *url.URL, i int) (promql.Vector, error) {
return nil, nil
}
func (u unknownRule) String() string { return "" }
func (u unknownRule) Query() parser.Expr { return nil }
func (u unknownRule) SetLastError(err error) {}
func (u unknownRule) LastError() error { return nil }
func (u unknownRule) SetHealth(health RuleHealth) {}
func (u unknownRule) Health() RuleHealth { return "" }
func (u unknownRule) SetEvaluationDuration(duration time.Duration) {}
func (u unknownRule) GetEvaluationDuration() time.Duration { return 0 }
func (u unknownRule) SetEvaluationTimestamp(time time.Time) {}
func (u unknownRule) GetEvaluationTimestamp() time.Time { return time.Time{} }
func TestNewRuleDetailPanics(t *testing.T) {
require.PanicsWithValue(t, `unknown rule type "rules.unknownRule"`, func() {
NewRuleDetail(unknownRule{})
})
}