Move Elasticsearch to source available 🎉 🎉 (#29015)

* Move Elasticsearch to source available

server/enterprise/elasticsearch/common/test_helpers.go

@@ -0,0 +1,76 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.enterprise for license information.
+
+package common
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/mattermost/mattermost/server/public/model"
+	"github.com/stretchr/testify/assert"
+)
+
+func createPost(userId string, channelId string, message string) *model.Post {
+	post := &model.Post{
+		Message:       message,
+		ChannelId:     channelId,
+		PendingPostId: model.NewId() + ":" + fmt.Sprint(model.GetMillis()),
+		UserId:        userId,
+		CreateAt:      1000000,
+	}
+	post.PreSave()
+
+	return post
+}
+
+func createChannel(teamId, name, displayName string, channelType model.ChannelType) *model.Channel {
+	channel := &model.Channel{
+		TeamId:      teamId,
+		Type:        channelType,
+		Name:        name,
+		DisplayName: displayName,
+	}
+	channel.PreSave()
+
+	return channel
+}
+
+func createUser(username, nickname, firstName, lastName string) *model.User {
+	user := &model.User{
+		Username:  username,
+		Password:  username,
+		Nickname:  nickname,
+		FirstName: firstName,
+		LastName:  lastName,
+	}
+	if err := user.PreSave(); err != nil {
+		return nil
+	}
+
+	return user
+}
+
+func createFile(creatorID, channelID, postID, content, name, extension string) *model.FileInfo {
+	file := &model.FileInfo{
+		CreatorId: creatorID,
+		ChannelId: channelID,
+		PostId:    postID,
+		Content:   content,
+		Name:      name,
+		Extension: extension,
+	}
+	file.PreSave()
+
+	return file
+}
+
+func CheckMatchesEqual(t *testing.T, expected model.PostSearchMatches, actual map[string][]string) {
+	a := assert.New(t)
+
+	a.Len(actual, len(expected), "Received matches for a different number of posts")
+
+	for postId, expectedMatches := range expected {
+		a.ElementsMatch(expectedMatches, actual[postId], fmt.Sprintf("%v: expected %v, got %v", postId, expectedMatches, actual[postId]))
+	}
+}