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/**
* @vitest-environment jsdom
*/
import "fake-indexeddb/auto";
import { afterEach, beforeEach, describe, expect, it } from "vitest";
import { CardState, db, FieldType } from "./index";
import {
localCardRepository,
localDeckRepository,
localNoteFieldTypeRepository,
localNoteFieldValueRepository,
localNoteRepository,
localNoteTypeRepository,
} from "./repositories";
import { buildStudyCards } from "./study-builder";
async function clearDb() {
await db.decks.clear();
await db.cards.clear();
await db.reviewLogs.clear();
await db.noteTypes.clear();
await db.noteFieldTypes.clear();
await db.notes.clear();
await db.noteFieldValues.clear();
}
async function seedDeckWithDueCard() {
const deck = await localDeckRepository.create({
userId: "user-1",
name: "Vocab",
description: null,
defaultNoteTypeId: null,
});
const noteType = await localNoteTypeRepository.create({
userId: "user-1",
name: "Basic",
frontTemplate: "{{Front}}",
backTemplate: "{{Back}}",
isReversible: false,
});
const frontField = await localNoteFieldTypeRepository.create({
noteTypeId: noteType.id,
name: "Front",
order: 0,
});
const backField = await localNoteFieldTypeRepository.create({
noteTypeId: noteType.id,
name: "Back",
order: 1,
});
const note = await localNoteRepository.create({
deckId: deck.id,
noteTypeId: noteType.id,
});
await localNoteFieldValueRepository.create({
noteId: note.id,
noteFieldTypeId: frontField.id,
value: "Hello",
});
await localNoteFieldValueRepository.create({
noteId: note.id,
noteFieldTypeId: backField.id,
value: "こんにちは",
});
const card = await localCardRepository.create({
deckId: deck.id,
noteId: note.id,
isReversed: false,
front: "Hello",
back: "こんにちは",
});
// Cards default to state=New with due=now, which counts as due.
return { deck, noteType, note, card };
}
describe("buildStudyCards", () => {
beforeEach(async () => {
await clearDb();
});
afterEach(async () => {
await clearDb();
});
it("assembles a StudyCard from local note + note type + field values", async () => {
const { deck, card } = await seedDeckWithDueCard();
const studyCards = await buildStudyCards(deck.id);
expect(studyCards).toHaveLength(1);
expect(studyCards[0]).toMatchObject({
id: card.id,
deckId: deck.id,
isReversed: false,
state: CardState.New,
noteType: {
frontTemplate: "{{Front}}",
backTemplate: "{{Back}}",
},
fieldValuesMap: {
Front: "Hello",
Back: "こんにちは",
},
});
});
it("skips cards whose note has been soft-deleted", async () => {
const { deck, note } = await seedDeckWithDueCard();
await localNoteRepository.delete(note.id);
const studyCards = await buildStudyCards(deck.id);
expect(studyCards).toHaveLength(0);
});
it("skips cards whose note type has been soft-deleted", async () => {
const { deck, noteType } = await seedDeckWithDueCard();
await localNoteTypeRepository.delete(noteType.id);
const studyCards = await buildStudyCards(deck.id);
expect(studyCards).toHaveLength(0);
});
it("skips cards whose due date is past the study-day boundary", async () => {
const { deck, card } = await seedDeckWithDueCard();
// Push due date a year into the future.
await db.cards.update(card.id, {
due: new Date(Date.now() + 365 * 24 * 60 * 60 * 1000),
});
const studyCards = await buildStudyCards(deck.id);
expect(studyCards).toHaveLength(0);
});
it("returns the field type assignments without losing fields", async () => {
const { deck, noteType } = await seedDeckWithDueCard();
// Add a third unused field type to make sure the builder handles
// extra fields without value (gap).
await localNoteFieldTypeRepository.create({
noteTypeId: noteType.id,
name: "Notes",
order: 2,
});
const studyCards = await buildStudyCards(deck.id);
expect(studyCards).toHaveLength(1);
const studyCard = studyCards[0];
if (!studyCard) throw new Error("expected one study card");
expect(Object.keys(studyCard.fieldValuesMap).sort()).toEqual([
"Back",
"Front",
]);
});
it("ignores text-type field values constant when building map", async () => {
// Sanity check that FieldType.Text is what's set on field types.
expect(FieldType.Text).toBe("text");
});
});
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