github.com/galamsiva2020/kubernetes-heapster-monitoring@v0.0.0-20210823134957-3c1baa7c1e70/events/sinks/log/log_sink_test.go (about)

     1  // Copyright 2015 Google Inc. All Rights Reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package logsink
    16  
    17  import (
    18  	"fmt"
    19  	"strings"
    20  	"testing"
    21  	"time"
    22  
    23  	"github.com/stretchr/testify/assert"
    24  	kube_api "k8s.io/api/core/v1"
    25  	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
    26  
    27  	"k8s.io/heapster/events/core"
    28  )
    29  
    30  func TestSimpleWrite(t *testing.T) {
    31  	now := time.Now()
    32  	event := kube_api.Event{
    33  		Message:        "bzium",
    34  		Count:          251,
    35  		LastTimestamp:  metav1.NewTime(now),
    36  		FirstTimestamp: metav1.NewTime(now),
    37  	}
    38  	batch := core.EventBatch{
    39  		Timestamp: now,
    40  		Events:    []*kube_api.Event{&event},
    41  	}
    42  
    43  	log := batchToString(&batch)
    44  	fmt.Printf(log)
    45  
    46  	assert.True(t, strings.Contains(log, "bzium"))
    47  	assert.True(t, strings.Contains(log, "251"))
    48  	assert.True(t, strings.Contains(log, fmt.Sprintf("%s", now)))
    49  }