github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/controllerutil/container_util_test.go (about)

     1  /*
     2  Copyright (C) 2022-2023 ApeCloud Co., Ltd
     3  
     4  This file is part of KubeBlocks project
     5  
     6  This program is free software: you can redistribute it and/or modify
     7  it under the terms of the GNU Affero General Public License as published by
     8  the Free Software Foundation, either version 3 of the License, or
     9  (at your option) any later version.
    10  
    11  This program is distributed in the hope that it will be useful
    12  but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  GNU Affero General Public License for more details.
    15  
    16  You should have received a copy of the GNU Affero General Public License
    17  along with this program.  If not, see <http://www.gnu.org/licenses/>.
    18  */
    19  
    20  package controllerutil
    21  
    22  import (
    23  	"testing"
    24  
    25  	corev1 "k8s.io/api/core/v1"
    26  )
    27  
    28  func TestGetContainerByName(t *testing.T) {
    29  	containerName1 := "test1"
    30  	containerName2 := "test2"
    31  	containers := []corev1.Container{
    32  		{Name: containerName1},
    33  		{Name: containerName2},
    34  	}
    35  	i, container := GetContainerByName(containers, containerName1)
    36  	if i != 0 || container.Name != containerName1 {
    37  		t.Error("expected to return 0 and the corresponding index container!")
    38  	}
    39  	i, container = GetContainerByName(containers, "test3")
    40  	if i != -1 || container != nil {
    41  		t.Error("expected to return 0 and the corresponding index container!")
    42  	}
    43  }