github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/cli/printer/format_test.go (about)

     1  /*
     2  Copyright (C) 2022-2023 ApeCloud Co., Ltd
     3  
     4  This file is part of KubeBlocks project
     5  
     6  This program is free software: you can redistribute it and/or modify
     7  it under the terms of the GNU Affero General Public License as published by
     8  the Free Software Foundation, either version 3 of the License, or
     9  (at your option) any later version.
    10  
    11  This program is distributed in the hope that it will be useful
    12  but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  GNU Affero General Public License for more details.
    15  
    16  You should have received a copy of the GNU Affero General Public License
    17  along with this program.  If not, see <http://www.gnu.org/licenses/>.
    18  */
    19  
    20  package printer
    21  
    22  import (
    23  	"testing"
    24  
    25  	"github.com/spf13/cobra"
    26  )
    27  
    28  func TestFormat(t *testing.T) {
    29  	var format Format
    30  	cmd := &cobra.Command{}
    31  	AddOutputFlag(cmd, &format)
    32  	flag := cmd.Flags().Lookup("output")
    33  	if flag == nil {
    34  		t.Fatal("expect output flag")
    35  	}
    36  
    37  	v := flag.Value
    38  	if v.String() != Table.String() {
    39  		t.Errorf("expect table format")
    40  	}
    41  
    42  	err := v.Set("json")
    43  	if err != nil {
    44  		t.Errorf("failed to set format")
    45  	}
    46  
    47  	testParse := func(formatStr string) bool {
    48  		f, _ := ParseFormat(formatStr)
    49  		return f.String() == formatStr
    50  	}
    51  
    52  	for _, f := range Formats() {
    53  		if !testParse(f) {
    54  			t.Errorf("expect %s format", f)
    55  		}
    56  	}
    57  }