mirror of
https://github.com/kubevela/kubevela.git
synced 2026-08-21 21:46:56 +00:00
Yue WangandGitHub
63b348f4d8
move dry-run and live-diff into an independent pkg WIP add sample and doc WIP unit test for live-diff add unit test Signed-off-by: roy wang <seiwy2010@gmail.com>
155 lines
6.6 KiB
Go
155 lines
6.6 KiB
Go
/*
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Copyright 2021 The KubeVela Authors.
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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 dryrun
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import (
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"bytes"
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"context"
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"github.com/ghodss/yaml"
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"github.com/oam-dev/kubevela/apis/core.oam.dev/v1beta1"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("Test Live-Diff", func() {
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appMultiChangesYAML := readDataFromFile("./testdata/diff-input-app-multichanges.yaml")
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appNoChangeYAML := readDataFromFile("./testdata/diff-input-app-nochange.yaml")
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appOnlyAddYAML := readDataFromFile("./testdata/diff-input-app-onlyadd.yaml")
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appOnlyModifYAML := readDataFromFile("./testdata/diff-input-app-onlymodif.yaml")
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appOnlyRemoveYAML := readDataFromFile("./testdata/diff-input-app-onlyremove.yaml")
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appMultiChanges := new(v1beta1.Application)
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appNoChange := new(v1beta1.Application)
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appOnlyAdd := new(v1beta1.Application)
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appOnlyModif := new(v1beta1.Application)
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appOnlyRemove := new(v1beta1.Application)
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origAppRevYAML := readDataFromFile("./testdata/diff-apprevision.yaml")
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originalAppRev := new(v1beta1.ApplicationRevision)
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diffAndPrint := func(app *v1beta1.Application) string {
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By("Execute Live-diff")
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diffResult, err := diffOpt.Diff(context.Background(), app, originalAppRev)
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Expect(err).Should(BeNil())
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Expect(diffResult).ShouldNot(BeNil())
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By("Print diff result into buffer")
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buff := &bytes.Buffer{}
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reportOpt := NewReportDiffOption(10, buff)
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reportOpt.PrintDiffReport(diffResult)
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return buff.String()
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}
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BeforeEach(func() {
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By("Prepare AppRevision data")
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Expect(yaml.Unmarshal([]byte(origAppRevYAML), originalAppRev)).Should(Succeed())
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})
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It("Test app containing multiple changes(add/modify/remove/no)", func() {
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Expect(yaml.Unmarshal([]byte(appMultiChangesYAML), appMultiChanges)).Should(Succeed())
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diffResultStr := diffAndPrint(appMultiChanges)
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Expect(diffResultStr).Should(SatisfyAll(
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ContainSubstring("Application (livediff-demo) has been modified(*)"),
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ContainSubstring("Component (myweb-1) has been modified(*)"),
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ContainSubstring("Component (myweb-1) / Trait (myingress/service) has been modified(*)"),
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ContainSubstring("Component (myweb-1) / Trait (myingress/ingress) has been modified(*)"),
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ContainSubstring("Component (myweb-1) / Trait (myscaler/scaler) has been removed(-)"),
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ContainSubstring("Component (myweb-2) has no change"),
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ContainSubstring("Component (myweb-2) / Trait (myingress/service) has been added(+)"),
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ContainSubstring("Component (myweb-2) / Trait (myingress/ingress) has been added(+)"),
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ContainSubstring("Component (myweb-3) has been added(+)"),
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ContainSubstring("Component (myweb-3) / Trait (myingress/service) has been added(+)"),
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ContainSubstring("Component (myweb-3) / Trait (myingress/ingress) has been added(+)"),
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))
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})
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It("Test no change", func() {
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Expect(yaml.Unmarshal([]byte(appNoChangeYAML), appNoChange)).Should(Succeed())
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diffResultStr := diffAndPrint(appNoChange)
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Expect(diffResultStr).Should(SatisfyAll(
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ContainSubstring("Application (livediff-demo) has no change"),
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ContainSubstring("Component (myweb-1) has no change"),
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ContainSubstring("Component (myweb-1) / Trait (myingress/service) has no change"),
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ContainSubstring("Component (myweb-1) / Trait (myingress/ingress) has no change"),
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ContainSubstring("Component (myweb-1) / Trait (myscaler/scaler) has no change"),
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ContainSubstring("Component (myweb-2) has no change"),
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))
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Expect(diffResultStr).ShouldNot(SatisfyAny(
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ContainSubstring("added"),
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ContainSubstring("removed"),
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ContainSubstring("modified"),
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))
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})
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It("Test only added change", func() {
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Expect(yaml.Unmarshal([]byte(appOnlyAddYAML), appOnlyAdd)).Should(Succeed())
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diffResultStr := diffAndPrint(appOnlyAdd)
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Expect(diffResultStr).Should(SatisfyAll(
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ContainSubstring("Application (livediff-demo) has been modified"),
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ContainSubstring("Component (myweb-1) has no change"),
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ContainSubstring("Component (myweb-1) / Trait (myingress/service) has no change"),
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ContainSubstring("Component (myweb-1) / Trait (myingress/ingress) has no change"),
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ContainSubstring("Component (myweb-1) / Trait (myscaler/scaler) has no change"),
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ContainSubstring("Component (myweb-2) has no change"),
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ContainSubstring("Component (myweb-2) / Trait (myingress/service) has been added"),
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ContainSubstring("Component (myweb-2) / Trait (myingress/ingress) has been added"),
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ContainSubstring("Component (myweb-3) has been added"),
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ContainSubstring("Component (myweb-3) / Trait (myingress/service) has been added"),
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ContainSubstring("Component (myweb-3) / Trait (myingress/ingress) has been added"),
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))
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Expect(diffResultStr).ShouldNot(SatisfyAny(
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ContainSubstring("removed"),
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))
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})
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It("Test only modified change", func() {
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Expect(yaml.Unmarshal([]byte(appOnlyModifYAML), appOnlyModif)).Should(Succeed())
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diffResultStr := diffAndPrint(appOnlyModif)
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Expect(diffResultStr).Should(SatisfyAll(
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ContainSubstring("Application (livediff-demo) has been modified"),
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ContainSubstring("Component (myweb-1) has been modified"),
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ContainSubstring("Component (myweb-1) / Trait (myingress/service) has been modified"),
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ContainSubstring("Component (myweb-1) / Trait (myingress/ingress) has been modified"),
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ContainSubstring("Component (myweb-1) / Trait (myscaler/scaler) has no change"),
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ContainSubstring("Component (myweb-2) has no change"),
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))
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Expect(diffResultStr).ShouldNot(SatisfyAny(
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ContainSubstring("removed"),
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ContainSubstring("added"),
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))
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})
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It("Test only removed change", func() {
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Expect(yaml.Unmarshal([]byte(appOnlyRemoveYAML), appOnlyRemove)).Should(Succeed())
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diffResultStr := diffAndPrint(appOnlyRemove)
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Expect(diffResultStr).Should(SatisfyAll(
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ContainSubstring("Application (livediff-demo) has been modified"),
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ContainSubstring("Component (myweb-1) has no change"),
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ContainSubstring("Component (myweb-1) / Trait (myingress/service) has no change"),
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ContainSubstring("Component (myweb-1) / Trait (myingress/ingress) has no change"),
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ContainSubstring("Component (myweb-1) / Trait (myscaler/scaler) has been removed"),
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ContainSubstring("Component (myweb-2) has been removed"),
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))
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Expect(diffResultStr).ShouldNot(SatisfyAny(
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ContainSubstring("added"),
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))
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})
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})
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