github.com/amundsenjunior/helm@v2.8.0-rc.1.0.20180119233529-2b92431476e1+incompatible/pkg/chartutil/create_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 chartutil 18 19 import ( 20 "io/ioutil" 21 "os" 22 "path/filepath" 23 "strings" 24 "testing" 25 26 "k8s.io/helm/pkg/proto/hapi/chart" 27 ) 28 29 func TestCreate(t *testing.T) { 30 tdir, err := ioutil.TempDir("", "helm-") 31 if err != nil { 32 t.Fatal(err) 33 } 34 defer os.RemoveAll(tdir) 35 36 cf := &chart.Metadata{Name: "foo"} 37 38 c, err := Create(cf, tdir) 39 if err != nil { 40 t.Fatal(err) 41 } 42 43 dir := filepath.Join(tdir, "foo") 44 45 mychart, err := LoadDir(c) 46 if err != nil { 47 t.Fatalf("Failed to load newly created chart %q: %s", c, err) 48 } 49 50 if mychart.Metadata.Name != "foo" { 51 t.Errorf("Expected name to be 'foo', got %q", mychart.Metadata.Name) 52 } 53 54 for _, d := range []string{TemplatesDir, ChartsDir} { 55 if fi, err := os.Stat(filepath.Join(dir, d)); err != nil { 56 t.Errorf("Expected %s dir: %s", d, err) 57 } else if !fi.IsDir() { 58 t.Errorf("Expected %s to be a directory.", d) 59 } 60 } 61 62 for _, f := range []string{ChartfileName, ValuesfileName, IgnorefileName} { 63 if fi, err := os.Stat(filepath.Join(dir, f)); err != nil { 64 t.Errorf("Expected %s file: %s", f, err) 65 } else if fi.IsDir() { 66 t.Errorf("Expected %s to be a file.", f) 67 } 68 } 69 70 for _, f := range []string{NotesName, DeploymentName, ServiceName, HelpersName} { 71 if fi, err := os.Stat(filepath.Join(dir, TemplatesDir, f)); err != nil { 72 t.Errorf("Expected %s file: %s", f, err) 73 } else if fi.IsDir() { 74 t.Errorf("Expected %s to be a file.", f) 75 } 76 } 77 78 } 79 80 func TestCreateFrom(t *testing.T) { 81 tdir, err := ioutil.TempDir("", "helm-") 82 if err != nil { 83 t.Fatal(err) 84 } 85 defer os.RemoveAll(tdir) 86 87 cf := &chart.Metadata{Name: "foo"} 88 srcdir := "./testdata/mariner" 89 90 if err := CreateFrom(cf, tdir, srcdir); err != nil { 91 t.Fatal(err) 92 } 93 94 dir := filepath.Join(tdir, "foo") 95 96 c := filepath.Join(tdir, cf.Name) 97 mychart, err := LoadDir(c) 98 if err != nil { 99 t.Fatalf("Failed to load newly created chart %q: %s", c, err) 100 } 101 102 if mychart.Metadata.Name != "foo" { 103 t.Errorf("Expected name to be 'foo', got %q", mychart.Metadata.Name) 104 } 105 106 for _, d := range []string{TemplatesDir, ChartsDir} { 107 if fi, err := os.Stat(filepath.Join(dir, d)); err != nil { 108 t.Errorf("Expected %s dir: %s", d, err) 109 } else if !fi.IsDir() { 110 t.Errorf("Expected %s to be a directory.", d) 111 } 112 } 113 114 for _, f := range []string{ChartfileName, ValuesfileName, "requirements.yaml"} { 115 if fi, err := os.Stat(filepath.Join(dir, f)); err != nil { 116 t.Errorf("Expected %s file: %s", f, err) 117 } else if fi.IsDir() { 118 t.Errorf("Expected %s to be a file.", f) 119 } 120 } 121 122 for _, f := range []string{"placeholder.tpl"} { 123 if fi, err := os.Stat(filepath.Join(dir, TemplatesDir, f)); err != nil { 124 t.Errorf("Expected %s file: %s", f, err) 125 } else if fi.IsDir() { 126 t.Errorf("Expected %s to be a file.", f) 127 } 128 } 129 130 // Ensure we replace `<CHARTNAME>` 131 if strings.Contains(mychart.Values.Raw, "<CHARTNAME>") { 132 t.Errorf("Did not expect %s to be present in %s", "<CHARTNAME>", mychart.Values.Raw) 133 } 134 }