sigs.k8s.io/cluster-api-provider-azure@v1.14.3/azure/services/availabilitysets/spec_test.go (about)

     1  /*
     2  Copyright 2021 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package availabilitysets
    18  
    19  import (
    20  	"context"
    21  	"testing"
    22  
    23  	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/compute/armcompute/v5"
    24  	. "github.com/onsi/gomega"
    25  	"k8s.io/utils/ptr"
    26  	"sigs.k8s.io/cluster-api-provider-azure/azure/services/resourceskus"
    27  )
    28  
    29  var (
    30  	fakeSetSpecMissingCap = AvailabilitySetSpec{
    31  		Name:           "test-as",
    32  		ResourceGroup:  "test-rg",
    33  		ClusterName:    "test-cluster",
    34  		Location:       "test-location",
    35  		SKU:            &resourceskus.SKU{},
    36  		AdditionalTags: map[string]string{},
    37  	}
    38  )
    39  
    40  func TestParameters(t *testing.T) {
    41  	testcases := []struct {
    42  		name          string
    43  		spec          *AvailabilitySetSpec
    44  		existing      interface{}
    45  		expect        func(g *WithT, result interface{})
    46  		expectedError string
    47  	}{
    48  		{
    49  			name:     "error when no SKU is present",
    50  			spec:     &fakeSetSpecMissing,
    51  			existing: nil,
    52  			expect: func(g *WithT, result interface{}) {
    53  				g.Expect(result).To(BeNil())
    54  			},
    55  			expectedError: "unable to get required availability set SKU from machine cache",
    56  		},
    57  		{
    58  			name:     "error when SKU capability is missing",
    59  			spec:     &fakeSetSpecMissingCap,
    60  			existing: nil,
    61  			expect: func(g *WithT, result interface{}) {
    62  				g.Expect(result).To(BeNil())
    63  			},
    64  			expectedError: "unable to get required availability set SKU capability MaximumPlatformFaultDomainCount",
    65  		},
    66  		{
    67  			name:     "get parameters when all values are present",
    68  			spec:     &fakeSetSpec,
    69  			existing: nil,
    70  			expect: func(g *WithT, result interface{}) {
    71  				g.Expect(result).To(BeAssignableToTypeOf(armcompute.AvailabilitySet{}))
    72  				g.Expect(result.(armcompute.AvailabilitySet).Properties.PlatformFaultDomainCount).To(Equal(ptr.To[int32](int32(fakeFaultDomainCount))))
    73  			},
    74  			expectedError: "",
    75  		},
    76  	}
    77  	for _, tc := range testcases {
    78  		tc := tc
    79  		t.Run(tc.name, func(t *testing.T) {
    80  			g := NewWithT(t)
    81  			t.Parallel()
    82  
    83  			result, err := tc.spec.Parameters(context.TODO(), tc.existing)
    84  			if tc.expectedError != "" {
    85  				g.Expect(err).To(HaveOccurred())
    86  				g.Expect(err).To(MatchError(tc.expectedError))
    87  			} else {
    88  				g.Expect(err).NotTo(HaveOccurred())
    89  			}
    90  			tc.expect(g, result)
    91  		})
    92  	}
    93  }