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// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package foreachref_test
import (
"testing"
"code.gitea.io/gitea/modules/git/foreachref"
"github.com/stretchr/testify/require"
)
func TestFormat_Flag(t *testing.T) {
tests := []struct {
name string
givenFormat foreachref.Format
wantFlag string
}{
{
name: "references are delimited by dual null chars",
// no reference fields requested
givenFormat: foreachref.NewFormat(),
// only a reference delimiter field in --format
wantFlag: "%00%00",
},
{
name: "a field is a space-separated key-value pair",
givenFormat: foreachref.NewFormat("refname:short"),
// only a reference delimiter field
wantFlag: "refname:short %(refname:short)%00%00",
},
{
name: "fields are separated by a null char field-delimiter",
givenFormat: foreachref.NewFormat("refname:short", "author"),
wantFlag: "refname:short %(refname:short)%00author %(author)%00%00",
},
{
name: "multiple fields",
givenFormat: foreachref.NewFormat("refname:lstrip=2", "objecttype", "objectname"),
wantFlag: "refname:lstrip=2 %(refname:lstrip=2)%00objecttype %(objecttype)%00objectname %(objectname)%00%00",
},
}
for _, test := range tests {
tc := test // don't close over loop variable
t.Run(tc.name, func(t *testing.T) {
gotFlag := tc.givenFormat.Flag()
require.Equal(t, tc.wantFlag, gotFlag, "unexpected for-each-ref --format string. wanted: '%s', got: '%s'", tc.wantFlag, gotFlag)
})
}
}
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