github.com/brockwood/helm@v2.8.0-rc.1.0.20180112204834-077be881c4cc+incompatible/cmd/helm/search_test.go (about) 1 /* 2 Copyright 2016 The Kubernetes Authors All rights reserved. 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 main 18 19 import ( 20 "bytes" 21 "strings" 22 "testing" 23 ) 24 25 func TestSearchCmd(t *testing.T) { 26 tests := []struct { 27 name string 28 args []string 29 flags []string 30 expect string 31 regexp bool 32 fail bool 33 }{ 34 { 35 name: "search for 'maria', expect one match", 36 args: []string{"maria"}, 37 expect: "NAME \tCHART VERSION\tAPP VERSION\tDESCRIPTION \ntesting/mariadb\t0.3.0 \t \tChart for MariaDB", 38 }, 39 { 40 name: "search for 'alpine', expect two matches", 41 args: []string{"alpine"}, 42 expect: "NAME \tCHART VERSION\tAPP VERSION\tDESCRIPTION \ntesting/alpine\t0.2.0 \t2.3.4 \tDeploy a basic Alpine Linux pod", 43 }, 44 { 45 name: "search for 'alpine' with versions, expect three matches", 46 args: []string{"alpine"}, 47 flags: []string{"--versions"}, 48 expect: "NAME \tCHART VERSION\tAPP VERSION\tDESCRIPTION \ntesting/alpine\t0.2.0 \t2.3.4 \tDeploy a basic Alpine Linux pod\ntesting/alpine\t0.1.0 \t1.2.3 \tDeploy a basic Alpine Linux pod", 49 }, 50 { 51 name: "search for 'alpine' with version constraint, expect one match with version 0.1.0", 52 args: []string{"alpine"}, 53 flags: []string{"--version", ">= 0.1, < 0.2"}, 54 expect: "NAME \tCHART VERSION\tAPP VERSION\tDESCRIPTION \ntesting/alpine\t0.1.0 \t1.2.3 \tDeploy a basic Alpine Linux pod", 55 }, 56 { 57 name: "search for 'alpine' with version constraint, expect one match with version 0.1.0", 58 args: []string{"alpine"}, 59 flags: []string{"--versions", "--version", ">= 0.1, < 0.2"}, 60 expect: "NAME \tCHART VERSION\tAPP VERSION\tDESCRIPTION \ntesting/alpine\t0.1.0 \t1.2.3 \tDeploy a basic Alpine Linux pod", 61 }, 62 { 63 name: "search for 'alpine' with version constraint, expect one match with version 0.2.0", 64 args: []string{"alpine"}, 65 flags: []string{"--version", ">= 0.1"}, 66 expect: "NAME \tCHART VERSION\tAPP VERSION\tDESCRIPTION \ntesting/alpine\t0.2.0 \t2.3.4 \tDeploy a basic Alpine Linux pod", 67 }, 68 { 69 name: "search for 'alpine' with version constraint and --versions, expect two matches", 70 args: []string{"alpine"}, 71 flags: []string{"--versions", "--version", ">= 0.1"}, 72 expect: "NAME \tCHART VERSION\tAPP VERSION\tDESCRIPTION \ntesting/alpine\t0.2.0 \t2.3.4 \tDeploy a basic Alpine Linux pod\ntesting/alpine\t0.1.0 \t1.2.3 \tDeploy a basic Alpine Linux pod", 73 }, 74 { 75 name: "search for 'syzygy', expect no matches", 76 args: []string{"syzygy"}, 77 expect: "No results found", 78 }, 79 { 80 name: "search for 'alp[a-z]+', expect two matches", 81 args: []string{"alp[a-z]+"}, 82 flags: []string{"--regexp"}, 83 expect: "NAME \tCHART VERSION\tAPP VERSION\tDESCRIPTION \ntesting/alpine\t0.2.0 \t2.3.4 \tDeploy a basic Alpine Linux pod", 84 regexp: true, 85 }, 86 { 87 name: "search for 'alp[', expect failure to compile regexp", 88 args: []string{"alp["}, 89 flags: []string{"--regexp"}, 90 regexp: true, 91 fail: true, 92 }, 93 } 94 95 cleanup := resetEnv() 96 defer cleanup() 97 98 settings.Home = "testdata/helmhome" 99 100 for _, tt := range tests { 101 buf := bytes.NewBuffer(nil) 102 cmd := newSearchCmd(buf) 103 cmd.ParseFlags(tt.flags) 104 if err := cmd.RunE(cmd, tt.args); err != nil { 105 if tt.fail { 106 continue 107 } 108 t.Fatalf("%s: unexpected error %s", tt.name, err) 109 } 110 got := strings.TrimSpace(buf.String()) 111 if got != tt.expect { 112 t.Errorf("%s: expected %q, got %q", tt.name, tt.expect, got) 113 } 114 } 115 }