[chore] Deinterface processor and subprocessors (#1501)

* [chore] Deinterface processor and subprocessors

* expose subprocessors via function calls

* missing license header

internal/processing/stream/stream_test.go

@@ -0,0 +1,55 @@
+/*
+   GoToSocial
+   Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package stream_test
+
+import (
+	"github.com/stretchr/testify/suite"
+	"github.com/superseriousbusiness/gotosocial/internal/db"
+	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+	"github.com/superseriousbusiness/gotosocial/internal/oauth"
+	"github.com/superseriousbusiness/gotosocial/internal/processing/stream"
+	"github.com/superseriousbusiness/gotosocial/testrig"
+)
+
+type StreamTestSuite struct {
+	suite.Suite
+	testAccounts map[string]*gtsmodel.Account
+	testTokens   map[string]*gtsmodel.Token
+	db           db.DB
+	oauthServer  oauth.Server
+
+	streamProcessor stream.Processor
+}
+
+func (suite *StreamTestSuite) SetupTest() {
+	testrig.InitTestLog()
+	testrig.InitTestConfig()
+
+	suite.testAccounts = testrig.NewTestAccounts()
+	suite.testTokens = testrig.NewTestTokens()
+	suite.db = testrig.NewTestDB()
+	suite.oauthServer = testrig.NewTestOauthServer(suite.db)
+	suite.streamProcessor = stream.New(suite.db, suite.oauthServer)
+
+	testrig.StandardDBSetup(suite.db, suite.testAccounts)
+}
+
+func (suite *StreamTestSuite) TearDownTest() {
+	testrig.StandardDBTeardown(suite.db)
+}