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| 1 | +/* |
| 2 | +Copyright 2024 The Crossplane 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 resolver |
| 18 | + |
| 19 | +import ( |
| 20 | + "context" |
| 21 | + "testing" |
| 22 | + |
| 23 | + "github.com/google/go-cmp/cmp" |
| 24 | + v1 "k8s.io/api/core/v1" |
| 25 | + "sigs.k8s.io/controller-runtime/pkg/client" |
| 26 | + "sigs.k8s.io/controller-runtime/pkg/reconcile" |
| 27 | + |
| 28 | + "github.com/crossplane/crossplane-runtime/pkg/resource/fake" |
| 29 | + |
| 30 | + "github.com/crossplane/crossplane/apis/pkg/v1beta1" |
| 31 | +) |
| 32 | + |
| 33 | +func TestHasPullSecret(t *testing.T) { |
| 34 | + cases := map[string]struct { |
| 35 | + reason string |
| 36 | + o client.Object |
| 37 | + want bool |
| 38 | + }{ |
| 39 | + "NotAnImageConfig": { |
| 40 | + reason: "Objects that aren't an ImageConfig should be filtered.", |
| 41 | + o: &fake.Object{}, |
| 42 | + want: true, |
| 43 | + }, |
| 44 | + "ImageConfigWithoutPullSecret": { |
| 45 | + reason: "An ImageConfig without a pull secret should be filtered.", |
| 46 | + o: &v1beta1.ImageConfig{}, |
| 47 | + want: true, |
| 48 | + }, |
| 49 | + "ImageConfigWithPullSecret": { |
| 50 | + reason: "An ImageConfig with a pull secret shouldn't be filtered.", |
| 51 | + o: &v1beta1.ImageConfig{ |
| 52 | + Spec: v1beta1.ImageConfigSpec{ |
| 53 | + Registry: &v1beta1.RegistryConfig{ |
| 54 | + Authentication: &v1beta1.RegistryAuthentication{ |
| 55 | + PullSecretRef: v1.LocalObjectReference{ |
| 56 | + Name: "supersecret", |
| 57 | + }, |
| 58 | + }, |
| 59 | + }, |
| 60 | + }, |
| 61 | + }, |
| 62 | + want: false, |
| 63 | + }, |
| 64 | + } |
| 65 | + |
| 66 | + for name, tc := range cases { |
| 67 | + t.Run(name, func(t *testing.T) { |
| 68 | + got := HasPullSecret()(tc.o) |
| 69 | + |
| 70 | + if diff := cmp.Diff(tc.want, got); diff != "" { |
| 71 | + t.Errorf("\n%s\nHasPullsecret(): -want, +got:\n%s", tc.reason, diff) |
| 72 | + } |
| 73 | + }) |
| 74 | + } |
| 75 | +} |
| 76 | + |
| 77 | +func TestForName(t *testing.T) { |
| 78 | + type args struct { |
| 79 | + name string |
| 80 | + fns []FilterFn |
| 81 | + } |
| 82 | + cases := map[string]struct { |
| 83 | + reason string |
| 84 | + args args |
| 85 | + want []reconcile.Request |
| 86 | + }{ |
| 87 | + "NoFilters": { |
| 88 | + reason: "A request should be enqueued for the named object if there are no filter functions.", |
| 89 | + args: args{ |
| 90 | + name: "cool-object", |
| 91 | + }, |
| 92 | + want: []reconcile.Request{{NamespacedName: client.ObjectKey{Name: "cool-object"}}}, |
| 93 | + }, |
| 94 | + "AllFiltersReturnFalse": { |
| 95 | + reason: "A request should be enqueued for the named object if all filter functions return false.", |
| 96 | + args: args{ |
| 97 | + name: "cool-object", |
| 98 | + fns: []FilterFn{func(_ client.Object) bool { return false }}, |
| 99 | + }, |
| 100 | + want: []reconcile.Request{{NamespacedName: client.ObjectKey{Name: "cool-object"}}}, |
| 101 | + }, |
| 102 | + "OneFilterReturnsTrue": { |
| 103 | + reason: "A request shouldn't be enqueued for the named object if any filter functions return true.", |
| 104 | + args: args{ |
| 105 | + name: "cool-object", |
| 106 | + fns: []FilterFn{ |
| 107 | + func(_ client.Object) bool { return false }, |
| 108 | + func(_ client.Object) bool { return true }, |
| 109 | + func(_ client.Object) bool { return false }, |
| 110 | + }, |
| 111 | + }, |
| 112 | + want: nil, |
| 113 | + }, |
| 114 | + } |
| 115 | + |
| 116 | + for name, tc := range cases { |
| 117 | + t.Run(name, func(t *testing.T) { |
| 118 | + got := ForName(tc.args.name, tc.args.fns...)(context.Background(), &fake.Object{}) |
| 119 | + |
| 120 | + if diff := cmp.Diff(tc.want, got); diff != "" { |
| 121 | + t.Errorf("\n%s\nForName(): -want, +got:\n%s", tc.reason, diff) |
| 122 | + } |
| 123 | + }) |
| 124 | + } |
| 125 | +} |
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