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83 lines
2.6 KiB
83 lines
2.6 KiB
/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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 main
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import (
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"bytes"
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"regexp"
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"testing"
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rpb "k8s.io/helm/pkg/proto/hapi/release"
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)
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func TestHistoryCmd(t *testing.T) {
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mk := func(name string, vers int32, code rpb.Status_Code) *rpb.Release {
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return releaseMock(&releaseOptions{
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name: name,
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version: vers,
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statusCode: code,
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})
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}
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tests := []struct {
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cmds string
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desc string
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args []string
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resp []*rpb.Release
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xout string
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}{
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{
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cmds: "helm history RELEASE_NAME",
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desc: "get history for release",
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args: []string{"angry-bird"},
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resp: []*rpb.Release{
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mk("angry-bird", 4, rpb.Status_DEPLOYED),
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mk("angry-bird", 3, rpb.Status_SUPERSEDED),
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mk("angry-bird", 2, rpb.Status_SUPERSEDED),
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mk("angry-bird", 1, rpb.Status_SUPERSEDED),
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},
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xout: "REVISION\tUPDATED \tSTATUS \tCHART \tDESCRIPTION \n1 \t(.*)\tSUPERSEDED\tfoo-0.1.0-beta.1\tRelease mock\n2 \t(.*)\tSUPERSEDED\tfoo-0.1.0-beta.1\tRelease mock\n3 \t(.*)\tSUPERSEDED\tfoo-0.1.0-beta.1\tRelease mock\n4 \t(.*)\tDEPLOYED \tfoo-0.1.0-beta.1\tRelease mock\n",
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},
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{
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cmds: "helm history --max=MAX RELEASE_NAME",
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desc: "get history with max limit set",
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args: []string{"--max=2", "angry-bird"},
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resp: []*rpb.Release{
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mk("angry-bird", 4, rpb.Status_DEPLOYED),
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mk("angry-bird", 3, rpb.Status_SUPERSEDED),
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},
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xout: "REVISION\tUPDATED \tSTATUS \tCHART \tDESCRIPTION \n3 \t(.*)\tSUPERSEDED\tfoo-0.1.0-beta.1\tRelease mock\n4 \t(.*)\tDEPLOYED \tfoo-0.1.0-beta.1\tRelease mock\n",
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},
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}
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var buf bytes.Buffer
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for _, tt := range tests {
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frc := &fakeReleaseClient{rels: tt.resp}
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cmd := newHistoryCmd(frc, &buf)
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cmd.ParseFlags(tt.args)
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if err := cmd.RunE(cmd, tt.args); err != nil {
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t.Fatalf("%q\n\t%s: unexpected error: %v", tt.cmds, tt.desc, err)
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}
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re := regexp.MustCompile(tt.xout)
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if !re.Match(buf.Bytes()) {
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t.Fatalf("%q\n\t%s:\nexpected\n\t%q\nactual\n\t%q", tt.cmds, tt.desc, tt.xout, buf.String())
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}
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buf.Reset()
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}
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}
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