// Copyright 2023 The Gitea Authors. All rights reserved.// SPDX-License-Identifier: MIT package templates import (	"html/template"	"io"	"strings"	"testing" 	"github.com/stretchr/testify/assert"	"github.com/stretchr/testify/require") func TestDict(t *testing.T) {	type M map[string]any	cases := []struct {		args []any		want map[string]any	}{		{[]any{"a", 1, "b", 2}, M{"a": 1, "b": 2}},		{[]any{".", M{"base": 1}, "b", 2}, M{"base": 1, "b": 2}},		{[]any{"a", 1, ".", M{"extra": 2}}, M{"a": 1, "extra": 2}},		{[]any{"a", 1, ".", map[string]int{"int": 2}}, M{"a": 1, "int": 2}},		{[]any{".", nil, "b", 2}, M{"b": 2}},	} 	for _, c := range cases {		got, err := dict(c.args...)		require.NoError(t, err)		assert.Equal(t, c.want, got)	} 	bads := []struct {		args []any	}{		{[]any{"a", 1, "b"}},		{[]any{1}},		{[]any{struct{}{}}},	}	for _, c := range bads {		_, err := dict(c.args...)		require.Error(t, err)	}} func TestUtils(t *testing.T) {	execTmpl := func(code string, data any) string {		tmpl := template.New("test")		tmpl.Funcs(template.FuncMap{"SliceUtils": NewSliceUtils, "StringUtils": NewStringUtils})		template.Must(tmpl.Parse(code))		w := &strings.Builder{}		require.NoError(t, tmpl.Execute(w, data))		return w.String()	} 	actual := execTmpl("{{SliceUtils.Contains .Slice .Value}}", map[string]any{"Slice": []string{"a", "b"}, "Value": "a"})	assert.Equal(t, "true", actual) 	actual = execTmpl("{{SliceUtils.Contains .Slice .Value}}", map[string]any{"Slice": []string{"a", "b"}, "Value": "x"})	assert.Equal(t, "false", actual) 	actual = execTmpl("{{SliceUtils.Contains .Slice .Value}}", map[string]any{"Slice": []int64{1, 2}, "Value": int64(2)})	assert.Equal(t, "true", actual) 	actual = execTmpl("{{StringUtils.Contains .String .Value}}", map[string]any{"String": "abc", "Value": "b"})	assert.Equal(t, "true", actual) 	actual = execTmpl("{{StringUtils.Contains .String .Value}}", map[string]any{"String": "abc", "Value": "x"})	assert.Equal(t, "false", actual) 	tmpl := template.New("test")	tmpl.Funcs(template.FuncMap{"SliceUtils": NewSliceUtils, "StringUtils": NewStringUtils})	template.Must(tmpl.Parse("{{SliceUtils.Contains .Slice .Value}}"))	// error is like this: `template: test:1:12: executing "test" at <SliceUtils.Contains>: error calling Contains: ...`	err := tmpl.Execute(io.Discard, map[string]any{"Slice": struct{}{}})	require.ErrorContains(t, err, "invalid type, expected slice or array")}