mirror of https://github.com/rancher/turtles.git
112 lines
3.0 KiB
Go
112 lines
3.0 KiB
Go
/*
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Copyright © 2023 - 2024 SUSE LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package sync_test
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import (
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"context"
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"errors"
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. "github.com/onsi/ginkgo/v2"
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. "github.com/onsi/gomega"
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"github.com/rancher/turtles/internal/sync"
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)
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type MockSynchronizer struct {
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syncronizerr error
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getErr error
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applyErr error
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}
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func (m *MockSynchronizer) Get(ctx context.Context) error {
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return m.getErr
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}
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func (m *MockSynchronizer) Sync(ctx context.Context) error {
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return m.syncronizerr
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}
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func (m *MockSynchronizer) Apply(ctx context.Context, reterr *error) {
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*reterr = m.applyErr
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}
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var _ = Describe("resource Sync interface", func() {
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It("should synchronize a list of manifests", func() {
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testCases := []struct {
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name string
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list sync.List
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expected bool
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err string
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}{
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{
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name: "Nil syncronizer is accepted",
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list: sync.NewList(nil),
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expected: false,
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}, {
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name: "All syncronizers is executed",
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list: sync.NewList(&MockSynchronizer{}, &MockSynchronizer{}),
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expected: false,
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}, {
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name: "Syncronizer errors are returned",
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list: sync.NewList(&MockSynchronizer{getErr: errors.New("Fail first get"), syncronizerr: errors.New("Fail sync")}, &MockSynchronizer{getErr: errors.New("Fail second get")}),
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err: "Fail first get, Fail sync, Fail second get",
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expected: true,
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},
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}
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for _, tc := range testCases {
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err := tc.list.Sync(context.Background())
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Expect(tc.expected).To(Equal(err != nil), tc.name)
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if tc.err != "" {
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Expect(err.Error()).To(ContainSubstring(tc.err), tc.name)
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}
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}
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})
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It("should apply a list of manifests", func() {
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testCases := []struct {
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name string
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list sync.List
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expected bool
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err string
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}{
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{
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name: "Nil syncronizer is accepted",
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list: sync.NewList(nil),
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expected: false,
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}, {
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name: "All syncronizers is executed",
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list: sync.NewList(&MockSynchronizer{}, &MockSynchronizer{}),
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expected: false,
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}, {
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name: "Syncronizer errors are returned",
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list: sync.NewList(&MockSynchronizer{applyErr: errors.New("Fail apply")}, &MockSynchronizer{applyErr: errors.New("Fail second apply")}),
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err: "Fail apply, Fail second apply",
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expected: true,
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},
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}
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for _, tc := range testCases {
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var err error
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tc.list.Apply(context.Background(), &err)
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Expect(tc.expected).To(Equal(err != nil), tc.name)
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if tc.err != "" {
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Expect(err.Error()).To(ContainSubstring(tc.err), tc.name)
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}
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}
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})
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})
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