GODT-35: Finish all details and make tests pass

internal/users/users_get_test.go

@@ -0,0 +1,76 @@
+// Copyright (c) 2021 Proton Technologies AG
+//
+// This file is part of ProtonMail Bridge.
+//
+// ProtonMail Bridge is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// ProtonMail Bridge 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
+
+package users
+
+import (
+	"testing"
+
+	r "github.com/stretchr/testify/require"
+)
+
+func TestGetNoUser(t *testing.T) {
+	m := initMocks(t)
+	defer m.ctrl.Finish()
+
+	checkUsersGetUser(t, m, "nouser", -1, "user nouser not found")
+}
+
+func TestGetUserByID(t *testing.T) {
+	m := initMocks(t)
+	defer m.ctrl.Finish()
+
+	checkUsersGetUser(t, m, "user", 0, "")
+	checkUsersGetUser(t, m, "users", 1, "")
+}
+
+func TestGetUserByName(t *testing.T) {
+	m := initMocks(t)
+	defer m.ctrl.Finish()
+
+	checkUsersGetUser(t, m, "username", 0, "")
+	checkUsersGetUser(t, m, "usersname", 1, "")
+}
+
+func TestGetUserByEmail(t *testing.T) {
+	m := initMocks(t)
+	defer m.ctrl.Finish()
+
+	checkUsersGetUser(t, m, "user@pm.me", 0, "")
+	checkUsersGetUser(t, m, "users@pm.me", 1, "")
+	checkUsersGetUser(t, m, "anotheruser@pm.me", 1, "")
+	checkUsersGetUser(t, m, "alsouser@pm.me", 1, "")
+}
+
+func checkUsersGetUser(t *testing.T, m mocks, query string, index int, expectedError string) {
+	users := testNewUsersWithUsers(t, m)
+	defer cleanUpUsersData(users)
+
+	user, err := users.GetUser(query)
+
+	if expectedError != "" {
+		r.EqualError(m.t, err, expectedError)
+	} else {
+		r.NoError(m.t, err)
+	}
+
+	var expectedUser *User
+	if index >= 0 {
+		expectedUser = users.users[index]
+	}
+	r.Equal(m.t, expectedUser, user)
+}