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7744f90830
Moved all flag code from `staging/src/k8s.io/apiserver/pkg/util/[flag|globalflag]` to `component-base/cli/[flag|globalflag]` except for the term function because of unwanted dependencies.
61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
/*
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Copyright 2018 The Kubernetes 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 options
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import (
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"flag"
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"reflect"
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"sort"
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"strings"
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"testing"
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"github.com/spf13/pflag"
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cliflag "k8s.io/component-base/cli/flag"
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"k8s.io/component-base/cli/globalflag"
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)
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func TestAddCustomGlobalFlags(t *testing.T) {
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namedFlagSets := &cliflag.NamedFlagSets{}
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// Note that we will register all flags (including klog flags) into the same
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// flag set. This allows us to test against all global flags from
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// flags.CommandLine.
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nfs := namedFlagSets.FlagSet("generic")
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globalflag.AddGlobalFlags(nfs, "test-cmd")
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AddCustomGlobalFlags(nfs)
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actualFlag := []string{}
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nfs.VisitAll(func(flag *pflag.Flag) {
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actualFlag = append(actualFlag, flag.Name)
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})
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// Get all flags from flags.CommandLine, except flag `test.*`.
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wantedFlag := []string{"help"}
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pflag.CommandLine.SetNormalizeFunc(cliflag.WordSepNormalizeFunc)
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pflag.CommandLine.AddGoFlagSet(flag.CommandLine)
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pflag.VisitAll(func(flag *pflag.Flag) {
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if !strings.Contains(flag.Name, "test.") {
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wantedFlag = append(wantedFlag, flag.Name)
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}
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})
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sort.Strings(wantedFlag)
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if !reflect.DeepEqual(wantedFlag, actualFlag) {
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t.Errorf("Got different flags than expected: expected %+v, got %+v", wantedFlag, actualFlag)
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}
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}
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