mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-14 20:37:55 -05:00
95 lines
2.7 KiB
Go
95 lines
2.7 KiB
Go
// Copyright 2017 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"
|
|
"testing"
|
|
|
|
"github.com/gohugoio/hugo/common/maps"
|
|
"github.com/gohugoio/hugo/config"
|
|
"github.com/gohugoio/hugo/langs"
|
|
|
|
qt "github.com/frankban/quicktest"
|
|
"github.com/gohugoio/hugo/deps"
|
|
)
|
|
|
|
func TestIndex(t *testing.T) {
|
|
t.Parallel()
|
|
c := qt.New(t)
|
|
ns := New(&deps.Deps{Language: langs.NewDefaultLanguage(config.New())})
|
|
|
|
var (
|
|
emptyInterface any
|
|
nilPointer *int
|
|
)
|
|
|
|
for i, test := range []struct {
|
|
item any
|
|
indices []any
|
|
expect any
|
|
isErr bool
|
|
}{
|
|
{[]int{0, 1}, []any{0}, 0, false},
|
|
{[]int{0, 1}, []any{9}, nil, false}, // index out of range
|
|
{[]uint{0, 1}, nil, []uint{0, 1}, false},
|
|
{[][]int{{1, 2}, {3, 4}}, []any{0, 0}, 1, false},
|
|
{map[int]int{1: 10, 2: 20}, []any{1}, 10, false},
|
|
{map[int]int{1: 10, 2: 20}, []any{0}, 0, false},
|
|
{map[string]map[string]string{"a": {"b": "c"}}, []any{"a", "b"}, "c", false},
|
|
{[]map[string]map[string]string{{"a": {"b": "c"}}}, []any{0, "a", "b"}, "c", false},
|
|
{map[string]map[string]any{"a": {"b": []string{"c", "d"}}}, []any{"a", "b", 1}, "d", false},
|
|
{maps.Params{"a": "av"}, []any{"A"}, "av", false},
|
|
{maps.Params{"a": map[string]any{"b": "bv"}}, []any{"A", "B"}, "bv", false},
|
|
|
|
// These used to be errors.
|
|
// See issue 10489.
|
|
{nil, nil, nil, false},
|
|
{nil, []any{0}, nil, false},
|
|
{emptyInterface, []any{0}, nil, false},
|
|
{nilPointer, []any{0}, nil, false},
|
|
|
|
// errors
|
|
{[]int{0, 1}, []any{"1"}, nil, true},
|
|
{[]int{0, 1}, []any{nil}, nil, true},
|
|
{tstNoStringer{}, []any{0}, nil, true},
|
|
} {
|
|
|
|
c.Run(fmt.Sprintf("vararg %d", i), func(c *qt.C) {
|
|
errMsg := qt.Commentf("[%d] %v", i, test)
|
|
|
|
result, err := ns.Index(test.item, test.indices...)
|
|
|
|
if test.isErr {
|
|
c.Assert(err, qt.Not(qt.IsNil), errMsg)
|
|
return
|
|
}
|
|
c.Assert(err, qt.IsNil, errMsg)
|
|
c.Assert(result, qt.DeepEquals, test.expect, errMsg)
|
|
})
|
|
|
|
c.Run(fmt.Sprintf("slice %d", i), func(c *qt.C) {
|
|
errMsg := qt.Commentf("[%d] %v", i, test)
|
|
|
|
result, err := ns.Index(test.item, test.indices)
|
|
|
|
if test.isErr {
|
|
c.Assert(err, qt.Not(qt.IsNil), errMsg)
|
|
return
|
|
}
|
|
c.Assert(err, qt.IsNil, errMsg)
|
|
c.Assert(result, qt.DeepEquals, test.expect, errMsg)
|
|
})
|
|
}
|
|
}
|