[chore] Deinterface processor and subprocessors (#1501)

* [chore] Deinterface processor and subprocessors

* expose subprocessors via function calls

* missing license header

1 files changed, 92 insertions, 0 deletions

diff --git a/internal/processing/user/password_test.go b/internal/processing/user/password_test.go
new file mode 100644
index 000000000..a02581b5b
--- /dev/null
+++ b/internal/processing/user/password_test.go
@@ -0,0 +1,92 @@
+/*
+   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 user_test
+
+import (
+	"context"
+	"net/http"
+	"testing"
+
+	"github.com/stretchr/testify/suite"
+	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+	"golang.org/x/crypto/bcrypt"
+)
+
+type ChangePasswordTestSuite struct {
+	UserStandardTestSuite
+}
+
+func (suite *ChangePasswordTestSuite) TestChangePasswordOK() {
+	user := suite.testUsers["local_account_1"]
+
+	errWithCode := suite.user.PasswordChange(context.Background(), user, "password", "verygoodnewpassword")
+	suite.NoError(errWithCode)
+
+	err := bcrypt.CompareHashAndPassword([]byte(user.EncryptedPassword), []byte("verygoodnewpassword"))
+	suite.NoError(err)
+
+	// get user from the db again
+	dbUser := &gtsmodel.User{}
+	err = suite.db.GetByID(context.Background(), user.ID, dbUser)
+	suite.NoError(err)
+
+	// check the password has changed
+	err = bcrypt.CompareHashAndPassword([]byte(dbUser.EncryptedPassword), []byte("verygoodnewpassword"))
+	suite.NoError(err)
+}
+
+func (suite *ChangePasswordTestSuite) TestChangePasswordIncorrectOld() {
+	user := suite.testUsers["local_account_1"]
+
+	errWithCode := suite.user.PasswordChange(context.Background(), user, "ooooopsydoooopsy", "verygoodnewpassword")
+	suite.EqualError(errWithCode, "crypto/bcrypt: hashedPassword is not the hash of the given password")
+	suite.Equal(http.StatusUnauthorized, errWithCode.Code())
+	suite.Equal("Unauthorized: old password was incorrect", errWithCode.Safe())
+
+	// get user from the db again
+	dbUser := &gtsmodel.User{}
+	err := suite.db.GetByID(context.Background(), user.ID, dbUser)
+	suite.NoError(err)
+
+	// check the password has not changed
+	err = bcrypt.CompareHashAndPassword([]byte(dbUser.EncryptedPassword), []byte("password"))
+	suite.NoError(err)
+}
+
+func (suite *ChangePasswordTestSuite) TestChangePasswordWeakNew() {
+	user := suite.testUsers["local_account_1"]
+
+	errWithCode := suite.user.PasswordChange(context.Background(), user, "password", "1234")
+	suite.EqualError(errWithCode, "password is only 11% strength, try including more special characters, using lowercase letters, using uppercase letters or using a longer password")
+	suite.Equal(http.StatusBadRequest, errWithCode.Code())
+	suite.Equal("Bad Request: password is only 11% strength, try including more special characters, using lowercase letters, using uppercase letters or using a longer password", errWithCode.Safe())
+
+	// get user from the db again
+	dbUser := &gtsmodel.User{}
+	err := suite.db.GetByID(context.Background(), user.ID, dbUser)
+	suite.NoError(err)
+
+	// check the password has not changed
+	err = bcrypt.CompareHashAndPassword([]byte(dbUser.EncryptedPassword), []byte("password"))
+	suite.NoError(err)
+}
+
+func TestChangePasswordTestSuite(t *testing.T) {
+	suite.Run(t, &ChangePasswordTestSuite{})
+}