feat:#65 adjusted missing changes backend migration

services/data-manager/service/feed/test/feedFunctions_test.go

@@ -0,0 +1,202 @@
+//Calendar implementation for the HTWK Leipzig timetable. Evaluation and display of the individual dates in iCal format.
+//Copyright (C) 2024 HTWKalender support@htwkalender.de
+
+//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 <https://www.gnu.org/licenses/>.
+
+package test
+
+import (
+	"github.com/pocketbase/pocketbase"
+	"github.com/pocketbase/pocketbase/tests"
+	"htwkalender/data-manager/model"
+	"htwkalender/data-manager/service/feed"
+	mockTime "htwkalender/data-manager/service/functions/time"
+	"reflect"
+	"testing"
+	"time"
+)
+
+const testDataDir = "../mockData"
+
+func setupTestApp(t testing.TB) *tests.TestApp {
+	testApp, err := tests.NewTestApp(testDataDir)
+	if err != nil {
+		t.Fatal(err)
+	}
+	return testApp
+}
+
+func TestClearFeeds(t *testing.T) {
+	type args struct {
+		months    int
+		mockClock mockTime.MockClock
+	}
+
+	testCases := []struct {
+		name string
+		args args
+		want int
+	}{
+		{
+			name: "Clear feeds older than 6 months",
+			args: args{
+				months: 6,
+				mockClock: mockTime.MockClock{
+					NowTime: time.Date(2023, 12, 1, 0, 0, 0, 0, time.UTC),
+				},
+			},
+			want: 1,
+		},
+		{
+			name: "Clear all feeds - recent clock",
+			args: args{
+				months: 1,
+				mockClock: mockTime.MockClock{
+					NowTime: time.Date(2024, 1, 1, 0, 0, 0, 0, time.UTC),
+				},
+			},
+			want: 0,
+		},
+		{
+			name: "No clearing - very old clock",
+			args: args{
+				months: 1,
+				mockClock: mockTime.MockClock{
+					NowTime: time.Date(2010, 1, 1, 0, 0, 0, 0, time.UTC),
+				},
+			},
+			want: 3,
+		},
+	}
+
+	for _, tt := range testCases {
+		t.Run(tt.name, func(t *testing.T) {
+			app := setupTestApp(t)
+			base := &pocketbase.PocketBase{App: app}
+
+			feed.ClearFeeds(base, tt.args.months, tt.args.mockClock)
+
+			var feeds []*model.Feed
+			err := app.DB().Select("id").From("feeds").All(&feeds)
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			if got := len(feeds); got != tt.want {
+				t.Errorf("ClearFeeds() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestCombineEventsInFeed(t *testing.T) {
+	type args struct {
+		events model.Events
+	}
+	testCases := []struct {
+		name string
+		args args
+		want model.Events
+	}{
+		{
+			name: "Combine duplicate events with different rooms and notes",
+			args: args{
+				events: model.Events{
+					{
+						Name:  "Modellierung",
+						Start: mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 0, 0, 0, 0, time.UTC)),
+						End:   mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 4, 0, 0, 0, time.UTC)),
+						Prof:  "Prof. Bunt",
+						Rooms: "LI001",
+						Notes: "Gruppe 2",
+					},
+					{
+						Name:  "Modellierung",
+						Start: mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 0, 0, 0, 0, time.UTC)),
+						End:   mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 4, 0, 0, 0, time.UTC)),
+						Prof:  "Prof. Bunt",
+						Rooms: "LI002",
+						Notes: "Gruppe 1",
+					},
+				},
+			},
+			want: model.Events{
+				{
+					Name:  "Modellierung",
+					Start: mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 0, 0, 0, 0, time.UTC)),
+					End:   mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 4, 0, 0, 0, time.UTC)),
+					Prof:  "Prof. Bunt",
+					Rooms: "LI001, LI002",
+					Notes: "LI001 - Gruppe 2 (Prof. Bunt)\nLI002 - Gruppe 1 (Prof. Bunt)",
+				},
+			},
+		},
+		{
+			name: "Do not combine different events",
+			args: args{
+				events: model.Events{
+					{
+						Name:  "Modellierung",
+						Start: mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 0, 0, 0, 0, time.UTC)),
+						End:   mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 4, 0, 0, 0, time.UTC)),
+						Prof:  "Prof. Bunt",
+						Rooms: "LI001",
+						Notes: "Gruppe 2",
+					},
+					{
+						Name:  "Modellierung - 2",
+						Start: mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 0, 0, 0, 0, time.UTC)),
+						End:   mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 4, 0, 0, 0, time.UTC)),
+						Prof:  "Prof. Bunt",
+						Rooms: "LI002",
+						Notes: "Gruppe 1",
+					},
+				},
+			},
+			want: model.Events{
+				{
+					Name:  "Modellierung",
+					Start: mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 0, 0, 0, 0, time.UTC)),
+					End:   mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 4, 0, 0, 0, time.UTC)),
+					Prof:  "Prof. Bunt",
+					Rooms: "LI001",
+					Notes: "Gruppe 2",
+				},
+				{
+					Name:  "Modellierung - 2",
+					Start: mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 0, 0, 0, 0, time.UTC)),
+					End:   mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 4, 0, 0, 0, time.UTC)),
+					Prof:  "Prof. Bunt",
+					Rooms: "LI002",
+					Notes: "Gruppe 1",
+				},
+			},
+		},
+		{
+			name: "Empty events input",
+			args: args{
+				events: model.Events{},
+			},
+			want: model.Events{},
+		},
+	}
+
+	for _, tt := range testCases {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := feed.CombineEventsInFeed(tt.args.events); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("CombineEventsInFeed() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}