Fork of https://github.com/oxigraph/oxigraph.git for the purpose of NextGraph project
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
oxigraph/js/test/store.mjs

192 lines
6.9 KiB

/* global describe, it */
import { Store } from "../pkg/oxigraph.js";
import dataModel from "@rdfjs/data-model";
import assert from "assert";
const ex = dataModel.namedNode("http://example.com");
const triple = dataModel.quad(
dataModel.blankNode("s"),
dataModel.namedNode("http://example.com/p"),
dataModel.literal("o"),
);
describe("Store", function () {
describe("#add()", function () {
it("an added quad should be in the store", function () {
const store = new Store();
store.add(dataModel.quad(ex, ex, triple));
assert(store.has(dataModel.quad(ex, ex, triple)));
});
});
describe("#delete()", function () {
it("an removed quad should not be in the store anymore", function () {
const store = new Store([dataModel.quad(triple, ex, ex)]);
assert(store.has(dataModel.quad(triple, ex, ex)));
store.delete(dataModel.quad(triple, ex, ex));
assert(!store.has(dataModel.quad(triple, ex, ex)));
});
});
describe("#has()", function () {
it("an added quad should be in the store", function () {
const store = new Store([dataModel.quad(ex, ex, ex)]);
assert(store.has(dataModel.quad(ex, ex, ex)));
});
});
describe("#size()", function () {
it("A store with one quad should have 1 for size", function () {
const store = new Store([dataModel.quad(ex, ex, ex)]);
assert.strictEqual(1, store.size);
});
});
describe("#match_quads()", function () {
it("blank pattern should return all quads", function () {
const store = new Store([dataModel.quad(ex, ex, ex)]);
const results = store.match();
assert.strictEqual(1, results.length);
assert(dataModel.quad(ex, ex, ex).equals(results[0]));
});
});
describe("#query()", function () {
it("ASK true", function () {
const store = new Store([dataModel.quad(ex, ex, ex)]);
assert.strictEqual(true, store.query("ASK { ?s ?s ?s }"));
});
it("ASK false", function () {
const store = new Store();
assert.strictEqual(false, store.query("ASK { FILTER(false)}"));
});
it("CONSTRUCT", function () {
const store = new Store([dataModel.quad(ex, ex, ex)]);
const results = store.query("CONSTRUCT { ?s ?p ?o } WHERE { ?s ?p ?o }");
assert.strictEqual(1, results.length);
assert(dataModel.quad(ex, ex, ex).equals(results[0]));
});
it("SELECT", function () {
const store = new Store([dataModel.quad(ex, ex, ex)]);
const results = store.query("SELECT ?s WHERE { ?s ?p ?o }");
assert.strictEqual(1, results.length);
assert(ex.equals(results[0].get("s")));
});
it("SELECT with NOW()", function () {
const store = new Store([dataModel.quad(ex, ex, ex)]);
const results = store.query(
"SELECT * WHERE { FILTER(2022 <= YEAR(NOW()) && YEAR(NOW()) <= 2100) }",
);
assert.strictEqual(1, results.length);
});
it("SELECT with RAND()", function () {
const store = new Store([dataModel.quad(ex, ex, ex)]);
const results = store.query("SELECT (RAND() AS ?y) WHERE {}");
assert.strictEqual(1, results.length);
});
});
describe("#update()", function () {
it("INSERT DATA", function () {
const store = new Store();
store.update(
"INSERT DATA { <http://example.com> <http://example.com> <http://example.com> }",
);
assert.strictEqual(1, store.size);
});
it("DELETE DATA", function () {
const store = new Store([dataModel.quad(ex, ex, ex)]);
store.update(
"DELETE DATA { <http://example.com> <http://example.com> <http://example.com> }",
);
assert.strictEqual(0, store.size);
});
it("DELETE WHERE", function () {
const store = new Store([dataModel.quad(ex, ex, ex)]);
store.update("DELETE WHERE { ?v ?v ?v }");
assert.strictEqual(0, store.size);
});
});
describe("#load()", function () {
it("load NTriples in the default graph", function () {
const store = new Store();
store.load(
"<http://example.com> <http://example.com> <http://example.com> .",
"application/n-triples",
);
assert(store.has(dataModel.quad(ex, ex, ex)));
});
it("load NTriples in an other graph", function () {
const store = new Store();
store.load(
"<http://example.com> <http://example.com> <http://example.com> .",
"application/n-triples",
null,
ex,
);
assert(store.has(dataModel.quad(ex, ex, ex, ex)));
});
it("load Turtle with a base IRI", function () {
const store = new Store();
store.load(
"<http://example.com> <http://example.com> <> .",
"text/turtle",
"http://example.com",
);
assert(store.has(dataModel.quad(ex, ex, ex)));
});
it("load NQuads", function () {
const store = new Store();
store.load(
"<http://example.com> <http://example.com> <http://example.com> <http://example.com> .",
"application/n-quads",
);
assert(store.has(dataModel.quad(ex, ex, ex, ex)));
});
it("load TriG with a base IRI", function () {
const store = new Store();
store.load(
"GRAPH <> { <http://example.com> <http://example.com> <> }",
"application/trig",
"http://example.com",
);
assert(store.has(dataModel.quad(ex, ex, ex, ex)));
});
});
describe("#dump()", function () {
it("dump dataset content", function () {
const store = new Store([dataModel.quad(ex, ex, ex, ex)]);
assert.strictEqual(
"<http://example.com> <http://example.com> <http://example.com> <http://example.com> .\n",
store.dump("application/n-quads"),
);
});
it("dump named graph content", function () {
const store = new Store([dataModel.quad(ex, ex, ex, ex)]);
assert.strictEqual(
"<http://example.com> <http://example.com> <http://example.com> .\n",
store.dump("application/n-triples", ex),
);
});
it("dump default graph content", function () {
const store = new Store([dataModel.quad(ex, ex, ex, ex)]);
assert.strictEqual("", store.dump("application/n-triples"));
});
});
});