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feat: Support writer prefixes.

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Closes https://github.com/solid/community-server/issues/470
This commit is contained in:
Ruben Verborgh
2021-01-05 23:40:05 +01:00
parent 3b63786ae0
commit 87752ddf20
10 changed files with 108 additions and 24 deletions
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35
test/unit/storage/conversion/QuadToRdfConverter.test.ts
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@@ -8,12 +8,16 @@ import type { RepresentationPreferences } from '../../../../src/ldp/representati
import type { ResourceIdentifier } from '../../../../src/ldp/representation/ResourceIdentifier';
import { QuadToRdfConverter } from '../../../../src/storage/conversion/QuadToRdfConverter';
import { INTERNAL_QUADS } from '../../../../src/util/ContentTypes';
import { CONTENT_TYPE } from '../../../../src/util/Vocabularies';
import { CONTENT_TYPE, DC, PREFERRED_PREFIX_TERM } from '../../../../src/util/Vocabularies';
describe('A QuadToRdfConverter', (): void => {
const converter = new QuadToRdfConverter();
const identifier: ResourceIdentifier = { path: 'path' };
const metadata = new RepresentationMetadata({ [CONTENT_TYPE]: INTERNAL_QUADS });
let metadata: RepresentationMetadata;
beforeEach((): void => {
metadata = new RepresentationMetadata({ [CONTENT_TYPE]: INTERNAL_QUADS });
});
it('supports parsing quads.', async(): Promise<void> => {
await expect(new QuadToRdfConverter().getInputTypes())
@@ -71,6 +75,33 @@ describe('A QuadToRdfConverter', (): void => {
);
});
it('converts quads with prefixes to turtle.', async(): Promise<void> => {
metadata.addQuad(DC.terms(), PREFERRED_PREFIX_TERM, 'dc');
metadata.addQuad('http://test.com/', PREFERRED_PREFIX_TERM, 'test');
const representation = {
data: streamifyArray([ triple(
namedNode('http://test.com/s'),
DC.terms.modified,
namedNode('http://test.com/o'),
) ]),
metadata,
} as Representation;
const preferences: RepresentationPreferences = { type: { 'text/turtle': 1 }};
const result = await converter.handle({ identifier, representation, preferences });
expect(result).toMatchObject({
binary: true,
metadata: expect.any(RepresentationMetadata),
});
expect(result.metadata.contentType).toEqual('text/turtle');
await expect(stringifyStream(result.data)).resolves.toEqual(
`@prefix dc: <http://purl.org/dc/terms/>.
@prefix test: <http://test.com/>.
test:s dc:modified test:o.
`,
);
});
it('converts quads to JSON-LD.', async(): Promise<void> => {
metadata.contentType = INTERNAL_QUADS;
const representation = {

4
test/unit/util/Vocabularies.test.ts
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@@ -3,6 +3,10 @@ import { LDP } from '../../../src/util/Vocabularies';
describe('Vocabularies', (): void => {
describe('LDP', (): void => {
it('can return its own URI.', (): void => {
expect(LDP()).toBe('http://www.w3.org/ns/ldp#');
});
it('can create new properties.', (): void => {
expect(LDP('new')).toBe('http://www.w3.org/ns/ldp#new');
});