donniemarko/internal/service/note_test.go

package service

import (
	"testing"

	"donniemarko/internal/note"
	"donniemarko/internal/storage"
)

var service *NotesService

func TestMain(m *testing.M) {
	storage := storage.NewNoteStorage()

	notes := []*note.Note{
		{ID: "test1", Title: "Golang Tutorial", Content: "Learn Go"},
		{ID: "test2", Title: "Rust Guide", Content: "Learn Rust"},
	}
	for _, note := range notes {
		storage.Create(note)
	}

	service = NewNoteService()
	service.SetStorage(storage)
	m.Run()
}

func TestQueryNotes_WithSearch(t *testing.T) {

	opts := QueryOptions{
		SearchTerm: "Go",
		SortBy:     "alpha",
	}

	results, err := service.QueryNotes(opts)

	if err != nil {
		t.Fatal(err)
	}

	if len(results) != 1 {
		t.Errorf("expected 1 result, got %d", len(results))
	}

	if results[0].Title != "Golang Tutorial" {
		t.Error("wrong note returned")
	}
}

func TestTags_NormalizationAndRemove(t *testing.T) {
	err := service.AddTag("test1", "  Go  ")
	if err != nil {
		t.Fatalf("add tag: %v", err)
	}

	n, err := service.GetNoteByHash("test1")
	if err != nil {
		t.Fatalf("get note: %v", err)
	}
	if len(n.Tags) != 1 || n.Tags[0] != "go" {
		t.Fatalf("expected normalized tag, got %+v", n.Tags)
	}

	err = service.RemoveTag("test1", "GO")
	if err != nil {
		t.Fatalf("remove tag: %v", err)
	}

	n, err = service.GetNoteByHash("test1")
	if err != nil {
		t.Fatalf("get note: %v", err)
	}
	if len(n.Tags) != 0 {
		t.Fatalf("expected tag to be removed, got %+v", n.Tags)
	}
}