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// Copyright 2015 The Hugo Authors. All rights reserved.
//
// 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 parser
import (
"bytes"
"reflect"
"testing"
"github.com/gohugoio/hugo/parser/metadecoders"
)
func TestInterfaceToConfig(t *testing.T) {
cases := []struct {
input interface{}
format metadecoders.Format
want []byte
isErr bool
}{
// TOML
{map[string]interface{}{}, metadecoders.TOML, nil, false},
{
map[string]interface{}{"title": "test' 1"},
metadecoders.TOML,
[]byte("title = \"test' 1\"\n"),
false,
},
// YAML
{map[string]interface{}{}, metadecoders.YAML, []byte("{}\n"), false},
{
map[string]interface{}{"title": "test 1"},
metadecoders.YAML,
[]byte("title: test 1\n"),
false,
},
// JSON
{map[string]interface{}{}, metadecoders.JSON, []byte("{}\n"), false},
{
map[string]interface{}{"title": "test 1"},
metadecoders.JSON,
[]byte("{\n \"title\": \"test 1\"\n}\n"),
false,
},
// Errors
{nil, metadecoders.TOML, nil, true},
{map[string]interface{}{}, "foo", nil, true},
}
for i, c := range cases {
var buf bytes.Buffer
err := InterfaceToConfig(c.input, c.format, &buf)
if err != nil {
if c.isErr {
continue
}
t.Fatalf("[%d] unexpected error value: %v", i, err)
}
if !reflect.DeepEqual(buf.Bytes(), c.want) {
t.Errorf("[%d] not equal:\nwant %q,\n got %q", i, c.want, buf.Bytes())
}
}
}
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