github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/controller/builder/builder_pdb_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 builder
    21  
    22  import (
    23  	. "github.com/onsi/ginkgo/v2"
    24  	. "github.com/onsi/gomega"
    25  	"k8s.io/apimachinery/pkg/util/intstr"
    26  )
    27  
    28  var _ = Describe("pdb builder", func() {
    29  	It("should work well", func() {
    30  		const (
    31  			name                         = "foo"
    32  			ns                           = "default"
    33  			selectorKey1, selectorValue1 = "foo-1", "bar-1"
    34  			selectorKey2, selectorValue2 = "foo-2", "bar-2"
    35  			selectorKey3, selectorValue3 = "foo-3", "bar-3"
    36  			selectorKey4, selectorValue4 = "foo-4", "bar-4"
    37  		)
    38  		selectors := map[string]string{selectorKey4: selectorValue4}
    39  		minAvailable := intstr.FromInt(3)
    40  		pdb := NewPDBBuilder(ns, name).
    41  			AddSelector(selectorKey1, selectorValue1).
    42  			AddSelectors(selectorKey2, selectorValue2, selectorKey3, selectorValue3).
    43  			AddSelectorsInMap(selectors).
    44  			SetMinAvailable(minAvailable).
    45  			GetObject()
    46  
    47  		Expect(pdb.Name).Should(Equal(name))
    48  		Expect(pdb.Namespace).Should(Equal(ns))
    49  		Expect(pdb.Spec.Selector).ShouldNot(BeNil())
    50  		Expect(pdb.Spec.Selector.MatchLabels).ShouldNot(BeNil())
    51  		Expect(pdb.Spec.Selector).ShouldNot(BeNil())
    52  		Expect(pdb.Spec.Selector.MatchLabels).Should(HaveLen(4))
    53  		Expect(pdb.Spec.Selector.MatchLabels[selectorKey1]).Should(Equal(selectorValue1))
    54  		Expect(pdb.Spec.Selector.MatchLabels[selectorKey2]).Should(Equal(selectorValue2))
    55  		Expect(pdb.Spec.Selector.MatchLabels[selectorKey3]).Should(Equal(selectorValue3))
    56  		Expect(pdb.Spec.Selector.MatchLabels[selectorKey4]).Should(Equal(selectorValue4))
    57  		Expect(pdb.Spec.MinAvailable).ShouldNot(BeNil())
    58  		Expect(*pdb.Spec.MinAvailable).Should(Equal(minAvailable))
    59  	})
    60  })