Quelle event_handler_test.go Sprache: unbekannt
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Spracherkennung für: .go vermutete Sprache: SPS {SPS[54] ABAP[48] PVS[42]} [Methode: maximale Elemente, drei Dimensionen]
// Copyright 2022 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package metrics
import (
"fmt"
"reflect"
"strings"
"testing"
)
func Map[A any, B any]( in []A, f func(A) B) []B {
r := make([]B, len( in))
for i, a := range in {
r[i] = f(a)
}
return r
}
func TestEventNameWithDot(t *testing.T) {
defer func() {
r := fmt.Sprintf( "%v", recover())
if !strings.HasPrefix( r, "illegal event name") {
t.Errorf( "The code did not panic in the expected manner: %s", r)
}
}()
eh := EventHandler{}
eh.Begin( "a.")
}
func TestEventNesting(t *testing.T) {
eh := EventHandler{}
eh.Begin( "a")
eh.Begin( "b")
eh.End( "b")
eh.Begin( "c")
eh.End( "c")
eh.End( "a")
expected := [] string{ "a.b", "a.c", "a"}
actual := Map(eh.CompletedEvents(), func(e Event) string {
return e.Id
})
if !reflect.DeepEqual(expected, actual) {
t.Errorf( "expected: %s actual %s", expected, actual)
}
}
func TestEventOverlap(t *testing.T) {
defer func() {
r := fmt.Sprintf( "%v", recover())
if !strings.Contains( r, "unexpected scope end 'a'") {
t.Errorf( "expected panic but: %s", r)
}
}()
eh := EventHandler{}
eh.Begin( "a")
eh.Begin( "b")
eh.End( "a")
}
func TestEventDuplication(t *testing.T) {
eh := EventHandler{}
eh.Begin( "a")
eh.Begin( "b")
eh.End( "b")
eh.Begin( "b")
eh.End( "b")
eh.End( "a")
defer func() {
r := fmt.Sprintf( "%v", recover())
if !strings.HasPrefix( r, "duplicate event") {
t.Errorf( "expected panic but: %s", r)
}
}()
eh.CompletedEvents()
}
func TestIncompleteEvent(t *testing.T) {
eh := EventHandler{}
eh.Begin( "a")
defer func() {
r := fmt.Sprintf( "%v", recover())
if !strings.HasPrefix( r, "retrieving events before all events have been closed.") {
t.Errorf( "expected panic but: %s", r)
}
}()
eh.CompletedEvents()
}
[Dauer der Verarbeitung: 0.3 Sekunden, vorverarbeitet 2026-10-24]
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2026-11-04
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