| /* |
| Copyright 2016 The Kubernetes Authors. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package flag |
| |
| import ( |
| "fmt" |
| "reflect" |
| "strings" |
| "testing" |
| |
| "github.com/spf13/pflag" |
| ) |
| |
| func TestNamedCertKeyArrayFlag(t *testing.T) { |
| tests := []struct { |
| args []string |
| def []NamedCertKey |
| expected []NamedCertKey |
| parseError string |
| }{ |
| { |
| args: []string{}, |
| expected: nil, |
| }, |
| { |
| args: []string{"foo.crt,foo.key"}, |
| expected: []NamedCertKey{{ |
| KeyFile: "foo.key", |
| CertFile: "foo.crt", |
| }}, |
| }, |
| { |
| args: []string{" foo.crt , foo.key "}, |
| expected: []NamedCertKey{{ |
| KeyFile: "foo.key", |
| CertFile: "foo.crt", |
| }}, |
| }, |
| { |
| args: []string{"foo.crt,foo.key:abc"}, |
| expected: []NamedCertKey{{ |
| KeyFile: "foo.key", |
| CertFile: "foo.crt", |
| Names: []string{"abc"}, |
| }}, |
| }, |
| { |
| args: []string{"foo.crt,foo.key: abc "}, |
| expected: []NamedCertKey{{ |
| KeyFile: "foo.key", |
| CertFile: "foo.crt", |
| Names: []string{"abc"}, |
| }}, |
| }, |
| { |
| args: []string{"foo.crt,foo.key:"}, |
| parseError: "empty names list is not allowed", |
| }, |
| { |
| args: []string{""}, |
| parseError: "expected comma separated certificate and key file paths", |
| }, |
| { |
| args: []string{" "}, |
| parseError: "expected comma separated certificate and key file paths", |
| }, |
| { |
| args: []string{"a,b,c"}, |
| parseError: "expected comma separated certificate and key file paths", |
| }, |
| { |
| args: []string{"foo.crt,foo.key:abc,def,ghi"}, |
| expected: []NamedCertKey{{ |
| KeyFile: "foo.key", |
| CertFile: "foo.crt", |
| Names: []string{"abc", "def", "ghi"}, |
| }}, |
| }, |
| { |
| args: []string{"foo.crt,foo.key:*.*.*"}, |
| expected: []NamedCertKey{{ |
| KeyFile: "foo.key", |
| CertFile: "foo.crt", |
| Names: []string{"*.*.*"}, |
| }}, |
| }, |
| { |
| args: []string{"foo.crt,foo.key", "bar.crt,bar.key"}, |
| expected: []NamedCertKey{{ |
| KeyFile: "foo.key", |
| CertFile: "foo.crt", |
| }, { |
| KeyFile: "bar.key", |
| CertFile: "bar.crt", |
| }}, |
| }, |
| } |
| for i, test := range tests { |
| fs := pflag.NewFlagSet("testNamedCertKeyArray", pflag.ContinueOnError) |
| var nkcs []NamedCertKey |
| nkcs = append(nkcs, test.def...) |
| |
| fs.Var(NewNamedCertKeyArray(&nkcs), "tls-sni-cert-key", "usage") |
| |
| args := []string{} |
| for _, a := range test.args { |
| args = append(args, fmt.Sprintf("--tls-sni-cert-key=%s", a)) |
| } |
| |
| err := fs.Parse(args) |
| if test.parseError != "" { |
| if err == nil { |
| t.Errorf("%d: expected error %q, got nil", i, test.parseError) |
| } else if !strings.Contains(err.Error(), test.parseError) { |
| t.Errorf("%d: expected error %q, got %q", i, test.parseError, err) |
| } |
| } else if err != nil { |
| t.Errorf("%d: expected nil error, got %v", i, err) |
| } |
| if !reflect.DeepEqual(nkcs, test.expected) { |
| t.Errorf("%d: expected %+v, got %+v", i, test.expected, nkcs) |
| } |
| } |
| } |