github.com/projectcontour/contour@v1.28.2/cmd/contour/contour_test.go (about)

     1  // Copyright Project Contour Authors
     2  // Licensed under the Apache License, Version 2.0 (the "License");
     3  // you may not use this file except in compliance with the License.
     4  // You may obtain a copy of the License at
     5  //
     6  //     http://www.apache.org/licenses/LICENSE-2.0
     7  //
     8  // Unless required by applicable law or agreed to in writing, software
     9  // distributed under the License is distributed on an "AS IS" BASIS,
    10  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package main
    15  
    16  import (
    17  	"sort"
    18  	"testing"
    19  
    20  	"github.com/alecthomas/kingpin/v2"
    21  	"github.com/sirupsen/logrus"
    22  	"github.com/stretchr/testify/assert"
    23  )
    24  
    25  func assertOptionFlagsAreSorted(t *testing.T, cmd *kingpin.CmdClause) {
    26  	var flags []string
    27  
    28  	for _, v := range cmd.Model().FlagGroupModel.Flags {
    29  		flags = append(flags, v.Name)
    30  	}
    31  	assert.Truef(t, sort.StringsAreSorted(flags), "the flags for subcommand %q aren't sorted: %v", cmd.Model().Name, flags)
    32  }
    33  
    34  func TestOptionFlagsAreSorted(t *testing.T) {
    35  	app := kingpin.New("contour_option_flags_are_sorted", "Assert contour options are sorted")
    36  	log := logrus.StandardLogger()
    37  
    38  	bootstrap, _ := registerBootstrap(app)
    39  	assertOptionFlagsAreSorted(t, bootstrap)
    40  
    41  	certgen, _ := registerCertGen(app)
    42  	assertOptionFlagsAreSorted(t, certgen)
    43  
    44  	cli, _ := registerCli(app, log)
    45  	assertOptionFlagsAreSorted(t, cli)
    46  
    47  	envoyCmd := app.Command("envoy", "Sub-command for envoy actions.")
    48  
    49  	sdmShutdown, _ := registerShutdown(envoyCmd, log)
    50  	assertOptionFlagsAreSorted(t, sdmShutdown)
    51  
    52  	sdm, _ := registerShutdownManager(envoyCmd, log)
    53  	assertOptionFlagsAreSorted(t, sdm)
    54  
    55  	gatewayProvisioner, _ := registerGatewayProvisioner(app)
    56  	assertOptionFlagsAreSorted(t, gatewayProvisioner)
    57  
    58  	serve, _ := registerServe(app)
    59  	assertOptionFlagsAreSorted(t, serve)
    60  }