import { assert, assertEquals, beforeEach, describe, equal, it,} from "./test_deps.ts";
import { createStore, createStoreContext, emptyStore, run, ttl, x,} from "./test_utils.ts";
import { createResource } from "../library/resource/mod.ts";import { rdf, xsd } from "../library/namespaces/mod.ts";import { literal, namedNode, quad, variable } from "../library/rdf.ts";
const assertContainsEqual = (haystack: unknown[], needle: unknown) => { let found = false; for (const item of haystack) { if (equal(item, needle)) { found = true; break; } } assert(found);};
const Instant = { "@type": x.Instant, date: { "@id": x.inXSDDate, "@type": xsd.date, },} as const;
const Director = { "@type": x.Director, name: x.name,} as const;
const Movie = { "@type": x.Movie, name: x.name, director: { "@id": x.director, "@context": Director, }, released: { "@id": x.released, "@context": Instant, "@optional": true, },} as const;
const defaultStoreContent = ttl(` x:StanleyKubrick a x:Director ; x:name "Stanley Kubrick" . x:QuentinTarantino a x:Director ; x:name "Quentin Tarantino" . x:FullMetalJacket a x:Movie; x:name "Full Metal Jacket" ; x:director x:StanleyKubrick . x:Shining a x:Movie; x:name "Shining" ; x:director x:StanleyKubrick . x:PulpFiction a x:Movie; x:name "Pulp Fiction" ; x:director x:QuentinTarantino .`);
const createDirector = ($id: string, name: string) => ({ $id: x[$id], $type: [x.Director], name,});
const Tarantino = createDirector("QuentinTarantino", "Quentin Tarantino");const Kubrick = createDirector("StanleyKubrick", "Stanley Kubrick");
describe("Resource", () => { const store = createStore(); const context = createStoreContext(store); const directors = createResource(Director, context); const movies = createResource(Movie, context);
const assertStore = (turtle: string) => { const storeQuads = store.getQuads(null, null, null, null); const expectedQuads = ttl(turtle); assertEquals(storeQuads, expectedQuads); };
beforeEach(async () => { await emptyStore(store); store.addQuads(defaultStoreContent); });
it("Get many resources", async () => { const result = await run(directors.find());
assertEquals(result.length, 2); assertContainsEqual(result, Tarantino); assertContainsEqual(result, Kubrick); });
it("Get resource by IRI", async () => { const result = await run(directors.findByIri(Tarantino.$id));
assertEquals(result, Tarantino); });
it("Get multiple resources by IRI", async () => { const result = await run( directors.findByIris([Tarantino.$id, Kubrick.$id]), );
assertContainsEqual(result, Tarantino); assertContainsEqual(result, Kubrick); });
it("Get resource by string condition", async () => { const condition = `?iri <${x.name}> "Quentin Tarantino" .`; const result = await run(directors.find(condition));
assertEquals(result.length, 1); assertEquals(result[0], Tarantino); });
it("Get resource by quad condition", async () => { const condition = quad( variable("iri"), namedNode(x.name), literal("Quentin Tarantino"), ); const result = await run(directors.find([condition]));
assertEquals(result.length, 1); assertEquals(result[0], Tarantino); });
it("Count resources", async () => { const count = await run(directors.count()); assertEquals(count, 2); });
it("Insert multiple resources", async () => { await emptyStore(store); await run(directors.insert(Kubrick, Tarantino));
assertStore(` x:StanleyKubrick a x:Director ; x:name "Stanley Kubrick" . x:QuentinTarantino a x:Director ; x:name "Quentin Tarantino" . `); });
it("Insert complex resource", async () => { const result = await run( movies.insert({ $id: x.IngloriousBasterds, name: "Inglorious Basterds", director: { $id: x.QuentinTarantino }, released: { date: new Date("2008-01-01") }, }), movies.findByIri(x.IngloriousBasterds), );
assertEquals(result?.name, "Inglorious Basterds"); assertEquals(result?.director, Tarantino); assertEquals(result?.released?.date, new Date("2008-01-01")); });
it("Update multiple resources", async () => { const result = await run( directors.update( { $id: Kubrick.$id, name: "Kubrick Stanley", }, { $id: Tarantino.$id, name: "Tarantino Quentin", }, ), directors.find(), );
assertContainsEqual(result, { ...Tarantino, name: "Tarantino Quentin" }); assertContainsEqual(result, { ...Kubrick, name: "Kubrick Stanley" }); });
it("Delete multiple resources", async () => { const dirs = await run( directors.delete(Tarantino, Kubrick), directors.find(), ); assertEquals(dirs.length, 0); });
it("Insert data", async () => { const result = await run( directors.insert({ $id: x.ChristopherNolan, }), directors.insertData( quad( namedNode(x.ChristopherNolan), namedNode(x.name), literal("Christopher Nolan"), ), ), directors.findByIri(x.ChristopherNolan), ); assertEquals(result, { $id: x.ChristopherNolan, $type: [x.Director], name: "Christopher Nolan", }); });
it("Delete data", async () => { const result = await run( directors.insert({ $id: x.ChristopherNolan, $type: [x.Director, x.CustomType], name: "Christopher Nolan", }), directors.deleteData( quad( namedNode(x.ChristopherNolan), namedNode(rdf.type), namedNode(x.CustomType), ), ), directors.findByIri(x.ChristopherNolan), ); assertEquals(result, { $id: x.ChristopherNolan, $type: [x.Director], name: "Christopher Nolan", }); });
it("Support for custom types", async () => { const result = await run( movies.insert({ $id: x.KillBill, $type: [x.TarantinoMovie], name: "Kill Bill", director: { $id: x.QuentinTarantino }, }), movies.findByIri(x.KillBill), );
assertEquals(result?.$type, [x.Movie, x.TarantinoMovie]); });});