mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-21 20:46:30 -05:00
31a8bb8c07
This commit consolidates the reflective collections handling in `.Scratch` vs the `tpl` package so they use the same code paths.
This commit also adds support for a corner case where a typed slice is appended to a nil or empty `[]interface{}`.
Fixes #5275
66 lines
1.8 KiB
Go
66 lines
1.8 KiB
Go
// Copyright 2018 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 collections
|
|
|
|
import (
|
|
"fmt"
|
|
"reflect"
|
|
"testing"
|
|
|
|
"github.com/gohugoio/hugo/deps"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
// Also see tests in common/collection.
|
|
func TestAppend(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
ns := New(&deps.Deps{})
|
|
|
|
for i, test := range []struct {
|
|
start interface{}
|
|
addend []interface{}
|
|
expected interface{}
|
|
}{
|
|
{[]string{"a", "b"}, []interface{}{"c"}, []string{"a", "b", "c"}},
|
|
{[]string{"a", "b"}, []interface{}{"c", "d", "e"}, []string{"a", "b", "c", "d", "e"}},
|
|
{[]string{"a", "b"}, []interface{}{[]string{"c", "d", "e"}}, []string{"a", "b", "c", "d", "e"}},
|
|
// Errors
|
|
{"", []interface{}{[]string{"a", "b"}}, false},
|
|
{[]string{"a", "b"}, []interface{}{}, false},
|
|
// No string concatenation.
|
|
{"ab",
|
|
[]interface{}{"c"},
|
|
false},
|
|
} {
|
|
|
|
errMsg := fmt.Sprintf("[%d]", i)
|
|
|
|
args := append(test.addend, test.start)
|
|
|
|
result, err := ns.Append(args...)
|
|
|
|
if b, ok := test.expected.(bool); ok && !b {
|
|
require.Error(t, err, errMsg)
|
|
continue
|
|
}
|
|
|
|
require.NoError(t, err, errMsg)
|
|
|
|
if !reflect.DeepEqual(test.expected, result) {
|
|
t.Fatalf("%s got\n%T: %v\nexpected\n%T: %v", errMsg, result, result, test.expected, test.expected)
|
|
}
|
|
}
|
|
|
|
}
|