// Copyright 2022 The Gitea Authors. All rights reserved.// SPDX-License-Identifier: MIT package markup import (	"net/http"	"net/http/httptest"	"testing" 	"forgejo.org/models/db"	"forgejo.org/models/unittest"	"forgejo.org/models/user"	gitea_context "forgejo.org/services/context"	"forgejo.org/services/contexttest" 	"github.com/stretchr/testify/assert"	"github.com/stretchr/testify/require") func TestProcessorHelper(t *testing.T) {	require.NoError(t, unittest.PrepareTestDatabase()) 	userPublic := "user1"	userPrivate := "user31"	userLimited := "user33"	userNoSuch := "no-such-user" 	unittest.AssertCount(t, &user.User{Name: userPublic}, 1)	unittest.AssertCount(t, &user.User{Name: userPrivate}, 1)	unittest.AssertCount(t, &user.User{Name: userLimited}, 1)	unittest.AssertCount(t, &user.User{Name: userNoSuch}, 0) 	// when using general context, use user's visibility to check	assert.True(t, ProcessorHelper().IsUsernameMentionable(t.Context(), userPublic))	assert.False(t, ProcessorHelper().IsUsernameMentionable(t.Context(), userLimited))	assert.False(t, ProcessorHelper().IsUsernameMentionable(t.Context(), userPrivate))	assert.False(t, ProcessorHelper().IsUsernameMentionable(t.Context(), userNoSuch)) 	// when using web context, use user.IsUserVisibleToViewer to check	req, err := http.NewRequest("GET", "/", nil)	require.NoError(t, err)	base, baseCleanUp := gitea_context.NewBaseContext(httptest.NewRecorder(), req)	defer baseCleanUp()	giteaCtx := gitea_context.NewWebContext(base, &contexttest.MockRender{}, nil) 	assert.True(t, ProcessorHelper().IsUsernameMentionable(giteaCtx, userPublic))	assert.False(t, ProcessorHelper().IsUsernameMentionable(giteaCtx, userPrivate)) 	giteaCtx.Doer, err = user.GetUserByName(db.DefaultContext, userPrivate)	require.NoError(t, err)	assert.True(t, ProcessorHelper().IsUsernameMentionable(giteaCtx, userPublic))	assert.True(t, ProcessorHelper().IsUsernameMentionable(giteaCtx, userPrivate))}