diff --git a/src/storage/accessors/FileDataAccessor.ts b/src/storage/accessors/FileDataAccessor.ts
new file mode 100644
index 000000000..26da8c6ec
--- /dev/null
+++ b/src/storage/accessors/FileDataAccessor.ts
@@ -0,0 +1,331 @@
+import type { Stats } from 'fs';
+import { createWriteStream, createReadStream, promises as fsPromises } from 'fs';
+import { posix } from 'path';
+import type { Readable } from 'stream';
+import { DataFactory } from 'n3';
+import type { NamedNode, Quad } from 'rdf-js';
+import type { Representation } from '../../ldp/representation/Representation';
+import { RepresentationMetadata } from '../../ldp/representation/RepresentationMetadata';
+import type { ResourceIdentifier } from '../../ldp/representation/ResourceIdentifier';
+import { ConflictHttpError } from '../../util/errors/ConflictHttpError';
+import { NotFoundHttpError } from '../../util/errors/NotFoundHttpError';
+import { isSystemError } from '../../util/errors/SystemError';
+import { UnsupportedMediaTypeHttpError } from '../../util/errors/UnsupportedMediaTypeHttpError';
+import type { MetadataController } from '../../util/MetadataController';
+import { CONTENT_TYPE, DCTERMS, POSIX, RDF, XSD } from '../../util/UriConstants';
+import { toNamedNode, toTypedLiteral } from '../../util/UriUtil';
+import { pushQuad } from '../../util/Util';
+import type { ExtensionBasedMapper } from '../ExtensionBasedMapper';
+import type { ResourceLink } from '../FileIdentifierMapper';
+import type { DataAccessor } from './DataAccessor';
+
+const { join: joinPath } = posix;
+
+/**
+ * DataAccessor that uses the file system to store data resources as files and containers as folders.
+ */
+export class FileDataAccessor implements DataAccessor {
+  private readonly resourceMapper: ExtensionBasedMapper;
+  private readonly metadataController: MetadataController;
+
+  public constructor(resourceMapper: ExtensionBasedMapper, metadataController: MetadataController) {
+    this.resourceMapper = resourceMapper;
+    this.metadataController = metadataController;
+  }
+
+  /**
+   * Only binary data can be directly stored as files so will error on non-binary data.
+   */
+  public async canHandle(representation: Representation): Promise<void> {
+    if (!representation.binary) {
+      throw new UnsupportedMediaTypeHttpError('Only binary data is supported.');
+    }
+  }
+
+  /**
+   * Will return data stream directly to the file corresponding to the resource.
+   * Will throw NotFoundHttpError if the input is a container.
+   */
+  public async getData(identifier: ResourceIdentifier): Promise<Readable> {
+    const link = await this.resourceMapper.mapUrlToFilePath(identifier);
+    const stats = await this.getStats(link.filePath);
+
+    if (stats.isFile()) {
+      return createReadStream(link.filePath);
+    }
+
+    throw new NotFoundHttpError();
+  }
+
+  /**
+   * Will return corresponding metadata by reading the metadata file (if it exists)
+   * and adding file system specific metadata elements.
+   */
+  public async getMetadata(identifier: ResourceIdentifier): Promise<RepresentationMetadata> {
+    const link = await this.resourceMapper.mapUrlToFilePath(identifier);
+    const stats = await this.getStats(link.filePath);
+    if (!identifier.path.endsWith('/') && stats.isFile()) {
+      return this.getFileMetadata(link, stats);
+    }
+    if (identifier.path.endsWith('/') && stats.isDirectory()) {
+      return this.getDirectoryMetadata(link, stats);
+    }
+    throw new NotFoundHttpError();
+  }
+
+  /**
+   * Writes the given data as a file (and potential metadata as additional file).
+   * The metadata file will be written first and will be deleted if something goes wrong writing the actual data.
+   */
+  public async writeDocument(identifier: ResourceIdentifier, data: Readable, metadata: RepresentationMetadata):
+  Promise<void> {
+    const link = await this.resourceMapper
+      .mapUrlToFilePath(identifier, metadata.contentType);
+    if (this.isMetadataPath(link.filePath)) {
+      throw new ConflictHttpError('Not allowed to create files with the metadata extension.');
+    }
+
+    const wroteMetadata = await this.writeMetadata(link, metadata);
+
+    try {
+      await this.writeDataFile(link.filePath, data);
+    } catch (error: unknown) {
+      // Delete the metadata if there was an error writing the file
+      if (wroteMetadata) {
+        await fsPromises.unlink(this.getMetadataPath(link.filePath));
+      }
+      throw error;
+    }
+  }
+
+  /**
+   * Creates corresponding folder if necessary and writes metadata to metadata file if necessary.
+   */
+  public async writeContainer(identifier: ResourceIdentifier, metadata: RepresentationMetadata): Promise<void> {
+    const link = await this.resourceMapper.mapUrlToFilePath(identifier);
+    try {
+      await fsPromises.mkdir(link.filePath);
+    } catch (error: unknown) {
+      // Don't throw if directory already exists
+      if (!isSystemError(error) || error.code !== 'EEXIST') {
+        throw error;
+      }
+    }
+
+    await this.writeMetadata(link, metadata);
+  }
+
+  /**
+   * Removes the corresponding file/folder (and metadata file).
+   */
+  public async deleteResource(identifier: ResourceIdentifier): Promise<void> {
+    const link = await this.resourceMapper.mapUrlToFilePath(identifier);
+    const stats = await this.getStats(link.filePath);
+
+    try {
+      await fsPromises.unlink(this.getMetadataPath(link.filePath));
+    } catch (error: unknown) {
+      // Ignore if it doesn't exist
+      if (!isSystemError(error) || error.code !== 'ENOENT') {
+        throw error;
+      }
+    }
+
+    if (!identifier.path.endsWith('/') && stats.isFile()) {
+      await fsPromises.unlink(link.filePath);
+    } else if (identifier.path.endsWith('/') && stats.isDirectory()) {
+      await fsPromises.rmdir(link.filePath);
+    } else {
+      throw new NotFoundHttpError();
+    }
+  }
+
+  /**
+   * Gets the Stats object corresponding to the given file path.
+   * @param path - File path to get info from.
+   *
+   * @throws NotFoundHttpError
+   * If the file/folder doesn't exist.
+   */
+  private async getStats(path: string): Promise<Stats> {
+    try {
+      return await fsPromises.lstat(path);
+    } catch (error: unknown) {
+      if (isSystemError(error) && error.code === 'ENOENT') {
+        throw new NotFoundHttpError();
+      }
+      throw error;
+    }
+  }
+
+  /**
+   * Generates file path that corresponds to the metadata file of the given file path.
+   */
+  private getMetadataPath(path: string): string {
+    return `${path}.meta`;
+  }
+
+  /**
+   * Checks if the given file path is a metadata path.
+   */
+  private isMetadataPath(path: string): boolean {
+    return path.endsWith('.meta');
+  }
+
+  /**
+   * Reads and generates all metadata relevant for the given file,
+   * ingesting it into a RepresentationMetadata object.
+   *
+   * @param link - Path related metadata.
+   * @param stats - Stats object of the corresponding file.
+   */
+  private async getFileMetadata(link: ResourceLink, stats: Stats):
+  Promise<RepresentationMetadata> {
+    return (await this.getBaseMetadata(link, stats, false))
+      .set(CONTENT_TYPE, link.contentType);
+  }
+
+  /**
+   * Reads and generates all metadata relevant for the given directory,
+   * ingesting it into a RepresentationMetadata object.
+   *
+   * @param link - Path related metadata.
+   * @param stats - Stats object of the corresponding directory.
+   */
+  private async getDirectoryMetadata(link: ResourceLink, stats: Stats):
+  Promise<RepresentationMetadata> {
+    return (await this.getBaseMetadata(link, stats, true))
+      .addQuads(await this.getChildMetadataQuads(link));
+  }
+
+  /**
+   * Writes the metadata of the resource to a meta file.
+   * @param link - Path related metadata of the resource.
+   * @param metadata - Metadata to write.
+   *
+   * @returns True if data was written to a file.
+   */
+  private async writeMetadata(link: ResourceLink, metadata: RepresentationMetadata): Promise<boolean> {
+    // These are stored by file system conventions
+    metadata.removeAll(RDF.type);
+    metadata.removeAll(CONTENT_TYPE);
+    const quads = metadata.quads();
+    if (quads.length > 0) {
+      const serializedMetadata = this.metadataController.serializeQuads(quads);
+      await this.writeDataFile(this.getMetadataPath(link.filePath), serializedMetadata);
+      return true;
+    }
+    return false;
+  }
+
+  /**
+   * Generates metadata relevant for any resources stored by this accessor.
+   * @param link - Path related metadata.
+   * @param stats - Stats objects of the corresponding directory.
+   * @param isContainer - If the path points to a container (directory) or not.
+   */
+  private async getBaseMetadata(link: ResourceLink, stats: Stats, isContainer: boolean):
+  Promise<RepresentationMetadata> {
+    const metadata = new RepresentationMetadata(link.identifier.path)
+      .addQuads(await this.getRawMetadata(link.filePath));
+    metadata.addQuads(this.metadataController.generateResourceQuads(metadata.identifier as NamedNode, isContainer));
+    metadata.addQuads(this.generatePosixQuads(metadata.identifier as NamedNode, stats));
+    return metadata;
+  }
+
+  /**
+   * Reads the metadata from the corresponding metadata file.
+   * Returns an empty array if there is no metadata file.
+   *
+   * @param path - File path of the resource (not the metadata!).
+   */
+  private async getRawMetadata(path: string): Promise<Quad[]> {
+    try {
+      // Check if the metadata file exists first
+      await fsPromises.lstat(this.getMetadataPath(path));
+
+      const readMetadataStream = createReadStream(this.getMetadataPath(path));
+      return await this.metadataController.parseQuads(readMetadataStream);
+    } catch (error: unknown) {
+      // Metadata file doesn't exist so lets keep `rawMetaData` an empty array.
+      if (!isSystemError(error) || error.code !== 'ENOENT') {
+        throw error;
+      }
+      return [];
+    }
+  }
+
+  /**
+   * Generate all containment related triples for a container.
+   * These include the actual containment triples and specific triples for every child resource.
+   *
+   * @param link - Path related metadata.
+   */
+  private async getChildMetadataQuads(link: ResourceLink): Promise<Quad[]> {
+    const quads: Quad[] = [];
+    const childURIs: string[] = [];
+    const files = await fsPromises.readdir(link.filePath);
+
+    // For every child in the container we want to generate specific metadata
+    for (const childName of files) {
+      // Hide metadata files from containment triples
+      if (this.isMetadataPath(childName)) {
+        continue;
+      }
+
+      // Ignore non-file/directory entries in the folder
+      const childStats = await fsPromises.lstat(joinPath(link.filePath, childName));
+      if (!childStats.isFile() && !childStats.isDirectory()) {
+        continue;
+      }
+
+      // Generate the URI corresponding to the child resource
+      const childLink = await this.resourceMapper
+        .mapFilePathToUrl(joinPath(link.filePath, childName), childStats.isDirectory());
+
+      // Generate metadata of this specific child
+      const subject = DataFactory.namedNode(childLink.identifier.path);
+      quads.push(...this.metadataController.generateResourceQuads(subject, childStats.isDirectory()));
+      quads.push(...this.generatePosixQuads(subject, childStats));
+      childURIs.push(childLink.identifier.path);
+    }
+
+    // Generate containment metadata
+    const containsQuads = this.metadataController.generateContainerContainsResourceQuads(
+      DataFactory.namedNode(link.identifier.path), childURIs,
+    );
+
+    return quads.concat(containsQuads);
+  }
+
+  /**
+   * Helper function to add file system related metadata.
+   * @param subject - Subject for the new quads.
+   * @param stats - Stats of the file/directory corresponding to the resource.
+   */
+  private generatePosixQuads(subject: NamedNode, stats: Stats): Quad[] {
+    const quads: Quad[] = [];
+    pushQuad(quads, subject, toNamedNode(POSIX.size), toTypedLiteral(stats.size, XSD.integer));
+    pushQuad(quads, subject, toNamedNode(DCTERMS.modified), toTypedLiteral(stats.mtime.toISOString(), XSD.dateTime));
+    pushQuad(quads, subject, toNamedNode(POSIX.mtime), toTypedLiteral(
+      Math.floor(stats.mtime.getTime() / 1000), XSD.integer,
+    ));
+    return quads;
+  }
+
+  /**
+   * Helper function without extra validation checking to create a data file.
+   * @param path - The filepath of the file to be created.
+   * @param data - The data to be put in the file.
+   */
+  private async writeDataFile(path: string, data: Readable): Promise<void> {
+    return new Promise((resolve, reject): any => {
+      const writeStream = createWriteStream(path);
+      data.pipe(writeStream);
+      data.on('error', reject);
+
+      writeStream.on('error', reject);
+      writeStream.on('finish', resolve);
+    });
+  }
+}
diff --git a/test/unit/storage/accessors/FileDataAccessor.test.ts b/test/unit/storage/accessors/FileDataAccessor.test.ts
new file mode 100644
index 000000000..30929406e
--- /dev/null
+++ b/test/unit/storage/accessors/FileDataAccessor.test.ts
@@ -0,0 +1,291 @@
+import streamifyArray from 'streamify-array';
+import type { Representation } from '../../../../src/ldp/representation/Representation';
+import { RepresentationMetadata } from '../../../../src/ldp/representation/RepresentationMetadata';
+import { FileDataAccessor } from '../../../../src/storage/accessors/FileDataAccessor';
+import { ExtensionBasedMapper } from '../../../../src/storage/ExtensionBasedMapper';
+import { APPLICATION_OCTET_STREAM } from '../../../../src/util/ContentTypes';
+import { ConflictHttpError } from '../../../../src/util/errors/ConflictHttpError';
+import { NotFoundHttpError } from '../../../../src/util/errors/NotFoundHttpError';
+import { UnsupportedMediaTypeHttpError } from '../../../../src/util/errors/UnsupportedMediaTypeHttpError';
+import { MetadataController } from '../../../../src/util/MetadataController';
+import { CONTENT_TYPE, DCTERMS, LDP, POSIX, RDF, XSD } from '../../../../src/util/UriConstants';
+import { toNamedNode, toTypedLiteral } from '../../../../src/util/UriUtil';
+import { readableToString } from '../../../../src/util/Util';
+import { mockFs } from '../../../util/Util';
+
+jest.mock('fs');
+
+const rootFilePath = 'uploads';
+const now = new Date();
+
+describe('A FileDataAccessor', (): void => {
+  const base = 'http://test.com/';
+  let accessor: FileDataAccessor;
+  let cache: { data: any };
+  let metadata: RepresentationMetadata;
+
+  beforeEach(async(): Promise<void> => {
+    cache = mockFs(rootFilePath, now);
+    accessor = new FileDataAccessor(
+      new ExtensionBasedMapper(base, rootFilePath),
+      new MetadataController(),
+    );
+
+    metadata = new RepresentationMetadata({ [CONTENT_TYPE]: APPLICATION_OCTET_STREAM });
+  });
+
+  it('can only handle binary data.', async(): Promise<void> => {
+    await expect(accessor.canHandle({ binary: true } as Representation)).resolves.toBeUndefined();
+    await expect(accessor.canHandle({ binary: false } as Representation)).rejects
+      .toThrow(new UnsupportedMediaTypeHttpError('Only binary data is supported.'));
+  });
+
+  describe('getting data', (): void => {
+    it('throws a 404 if the identifier does not start with the base.', async(): Promise<void> => {
+      await expect(accessor.getData({ path: 'badpath' })).rejects.toThrow(NotFoundHttpError);
+    });
+
+    it('throws a 404 if the identifier does not match an existing file.', async(): Promise<void> => {
+      await expect(accessor.getData({ path: `${base}resource` })).rejects.toThrow(NotFoundHttpError);
+    });
+
+    it('throws a 404 if the identifier matches a directory.', async(): Promise<void> => {
+      cache.data = { resource: {}};
+      await expect(accessor.getData({ path: `${base}resource` })).rejects.toThrow(NotFoundHttpError);
+    });
+
+    it('returns the corresponding data.', async(): Promise<void> => {
+      cache.data = { resource: 'data' };
+      const stream = await accessor.getData({ path: `${base}resource` });
+      await expect(readableToString(stream)).resolves.toBe('data');
+    });
+  });
+
+  describe('getting metadata', (): void => {
+    it('throws a 404 if the identifier does not start with the base.', async(): Promise<void> => {
+      await expect(accessor.getMetadata({ path: 'badpath' })).rejects.toThrow(NotFoundHttpError);
+    });
+
+    it('throws a 404 if the identifier does not match an existing file.', async(): Promise<void> => {
+      await expect(accessor.getMetadata({ path: `${base}container/` })).rejects.toThrow(NotFoundHttpError);
+    });
+
+    it('throws a 404 if it matches something that is no file or directory.', async(): Promise<void> => {
+      cache.data = { resource: 5 };
+      await expect(accessor.getMetadata({ path: `${base}resource` })).rejects.toThrow(NotFoundHttpError);
+    });
+
+    it('throws an error if something else went wrong.', async(): Promise<void> => {
+      jest.requireMock('fs').promises.lstat = (): any => {
+        throw new Error('error');
+      };
+      await expect(accessor.getMetadata({ path: base })).rejects.toThrow(new Error('error'));
+    });
+
+    it('throws a 404 if the trailing slash does not match its type.', async(): Promise<void> => {
+      cache.data = { resource: 'data' };
+      await expect(accessor.getMetadata({ path: `${base}resource/` })).rejects.toThrow(NotFoundHttpError);
+      cache.data = { container: {}};
+      await expect(accessor.getMetadata({ path: `${base}container` })).rejects.toThrow(NotFoundHttpError);
+    });
+
+    it('generates the metadata for a resource.', async(): Promise<void> => {
+      cache.data = { 'resource.ttl': 'data' };
+      metadata = await accessor.getMetadata({ path: `${base}resource.ttl` });
+      expect(metadata.identifier.value).toBe(`${base}resource.ttl`);
+      expect(metadata.contentType).toBe('text/turtle');
+      expect(metadata.get(RDF.type)?.value).toBe(LDP.Resource);
+      expect(metadata.get(POSIX.size)).toEqualRdfTerm(toTypedLiteral('data'.length, XSD.integer));
+      expect(metadata.get(DCTERMS.modified)).toEqualRdfTerm(toTypedLiteral(now.toISOString(), XSD.dateTime));
+      expect(metadata.get(POSIX.mtime)).toEqualRdfTerm(toTypedLiteral(Math.floor(now.getTime() / 1000), XSD.integer));
+    });
+
+    it('generates the metadata for a container and its non-meta children.', async(): Promise<void> => {
+      cache.data = { container: { resource: 'data', 'resource.meta': 'metadata', notAFile: 5, container2: {}}};
+      metadata = await accessor.getMetadata({ path: `${base}container/` });
+      expect(metadata.identifier.value).toBe(`${base}container/`);
+      expect(metadata.getAll(RDF.type)).toEqualRdfTermArray(
+        [ toNamedNode(LDP.Container), toNamedNode(LDP.BasicContainer), toNamedNode(LDP.Resource) ],
+      );
+      expect(metadata.get(POSIX.size)).toEqualRdfTerm(toTypedLiteral(0, XSD.integer));
+      expect(metadata.get(DCTERMS.modified)).toEqualRdfTerm(toTypedLiteral(now.toISOString(), XSD.dateTime));
+      expect(metadata.get(POSIX.mtime)).toEqualRdfTerm(toTypedLiteral(Math.floor(now.getTime() / 1000), XSD.integer));
+      expect(metadata.getAll(LDP.contains)).toEqualRdfTermArray(
+        [ toNamedNode(`${base}container/resource`), toNamedNode(`${base}container/container2/`) ],
+      );
+
+      const childQuads = metadata.quads().filter((quad): boolean =>
+        quad.subject.value === `${base}container/resource`);
+      const childMetadata = new RepresentationMetadata(`${base}container/resource`).addQuads(childQuads);
+      expect(childMetadata.get(RDF.type)?.value).toBe(LDP.Resource);
+      expect(childMetadata.get(POSIX.size)).toEqualRdfTerm(toTypedLiteral('data'.length, XSD.integer));
+      expect(childMetadata.get(DCTERMS.modified)).toEqualRdfTerm(toTypedLiteral(now.toISOString(), XSD.dateTime));
+      expect(childMetadata.get(POSIX.mtime)).toEqualRdfTerm(toTypedLiteral(Math.floor(now.getTime() / 1000),
+        XSD.integer));
+    });
+
+    it('adds stored metadata when requesting metadata.', async(): Promise<void> => {
+      cache.data = { resource: 'data', 'resource.meta': '<this> <is> <metadata>.' };
+      metadata = await accessor.getMetadata({ path: `${base}resource` });
+      expect(metadata.quads().some((quad): boolean => quad.subject.value === 'this'));
+
+      cache.data = { container: { '.meta': '<this> <is> <metadata>.' }};
+      metadata = await accessor.getMetadata({ path: `${base}container/` });
+      expect(metadata.quads().some((quad): boolean => quad.subject.value === 'this'));
+    });
+
+    it('throws an error if there is a problem with the internal metadata.', async(): Promise<void> => {
+      cache.data = { resource: 'data', 'resource.meta': 'invalid metadata!.' };
+      await expect(accessor.getMetadata({ path: `${base}resource` })).rejects.toThrow();
+    });
+  });
+
+  describe('writing a data resource', (): void => {
+    it('throws a 404 if the identifier does not start with the base.', async(): Promise<void> => {
+      await expect(accessor.writeDocument({ path: 'badpath' }, streamifyArray([]), metadata))
+        .rejects.toThrow(NotFoundHttpError);
+    });
+
+    it('throws an error when writing to a metadata path.', async(): Promise<void> => {
+      await expect(accessor.writeDocument({ path: `${base}resource.meta` }, streamifyArray([]), metadata))
+        .rejects.toThrow(new ConflictHttpError('Not allowed to create files with the metadata extension.'));
+    });
+
+    it('writes the data to the corresponding file.', async(): Promise<void> => {
+      const data = streamifyArray([ 'data' ]);
+      await expect(accessor.writeDocument({ path: `${base}resource` }, data, metadata)).resolves.toBeUndefined();
+      expect(cache.data.resource).toBe('data');
+    });
+
+    it('writes metadata to the corresponding metadata file.', async(): Promise<void> => {
+      const data = streamifyArray([ 'data' ]);
+      metadata = new RepresentationMetadata(`${base}res.ttl`, { [CONTENT_TYPE]: 'text/turtle', likes: 'apples' });
+      await expect(accessor.writeDocument({ path: `${base}res.ttl` }, data, metadata)).resolves.toBeUndefined();
+      expect(cache.data['res.ttl']).toBe('data');
+      expect(cache.data['res.ttl.meta']).toMatch(`<${base}res.ttl> <likes> "apples".`);
+    });
+
+    it('does not write metadata that is stored by the file system.', async(): Promise<void> => {
+      const data = streamifyArray([ 'data' ]);
+      metadata.add(RDF.type, toNamedNode(LDP.Resource));
+      await expect(accessor.writeDocument({ path: `${base}resource` }, data, metadata)).resolves.toBeUndefined();
+      expect(cache.data.resource).toBe('data');
+      expect(cache.data['resource.meta']).toBeUndefined();
+    });
+
+    it('throws if something went wrong writing a file.', async(): Promise<void> => {
+      const data = streamifyArray([ 'data' ]);
+      data.read = (): any => {
+        data.emit('error', new Error('error'));
+        return null;
+      };
+      await expect(accessor.writeDocument({ path: `${base}resource` }, data, metadata))
+        .rejects.toThrow(new Error('error'));
+    });
+
+    it('deletes the metadata file if something went wrong writing the file.', async(): Promise<void> => {
+      const data = streamifyArray([ 'data' ]);
+      data.read = (): any => {
+        data.emit('error', new Error('error'));
+        return null;
+      };
+      metadata.add('likes', 'apples');
+      await expect(accessor.writeDocument({ path: `${base}resource` }, data, metadata))
+        .rejects.toThrow(new Error('error'));
+      expect(cache.data['resource.meta']).toBeUndefined();
+    });
+  });
+
+  describe('writing a container', (): void => {
+    it('throws a 404 if the identifier does not start with the base.', async(): Promise<void> => {
+      await expect(accessor.writeContainer({ path: 'badpath' }, metadata)).rejects.toThrow(NotFoundHttpError);
+    });
+
+    it('creates the corresponding directory.', async(): Promise<void> => {
+      await expect(accessor.writeContainer({ path: `${base}container/` }, metadata)).resolves.toBeUndefined();
+      expect(cache.data.container).toEqual({});
+    });
+
+    it('can handle the directory already existing.', async(): Promise<void> => {
+      cache.data.container = {};
+      await expect(accessor.writeContainer({ path: `${base}container/` }, metadata)).resolves.toBeUndefined();
+      expect(cache.data.container).toEqual({});
+    });
+
+    it('throws other errors when making a directory.', async(): Promise<void> => {
+      jest.requireMock('fs').promises.mkdir = (): any => {
+        throw new Error('error');
+      };
+      await expect(accessor.writeContainer({ path: base }, metadata)).rejects.toThrow(new Error('error'));
+    });
+
+    it('writes metadata to the corresponding metadata file.', async(): Promise<void> => {
+      metadata = new RepresentationMetadata(`${base}container/`, { likes: 'apples' });
+      await expect(accessor.writeContainer({ path: `${base}container/` }, metadata)).resolves.toBeUndefined();
+      expect(cache.data.container).toEqual({ '.meta': expect.stringMatching(`<${base}container/> <likes> "apples".`) });
+    });
+
+    it('overwrites existing metadata.', async(): Promise<void> => {
+      cache.data.container = { '.meta': `<${base}container/> <likes> "pears".` };
+      metadata = new RepresentationMetadata(`${base}container/`, { likes: 'apples' });
+      await expect(accessor.writeContainer({ path: `${base}container/` }, metadata)).resolves.toBeUndefined();
+      expect(cache.data.container).toEqual({ '.meta': expect.stringMatching(`<${base}container/> <likes> "apples".`) });
+    });
+
+    it('does not write metadata that is stored by the file system.', async(): Promise<void> => {
+      metadata = new RepresentationMetadata(
+        `${base}container/`,
+        { [RDF.type]: [ toNamedNode(LDP.BasicContainer), toNamedNode(LDP.Resource) ]},
+      );
+      await expect(accessor.writeContainer({ path: `${base}container/` }, metadata)).resolves.toBeUndefined();
+      expect(cache.data.container).toEqual({});
+    });
+  });
+
+  describe('deleting a resource', (): void => {
+    it('throws a 404 if the identifier does not start with the base.', async(): Promise<void> => {
+      await expect(accessor.deleteResource({ path: 'badpath' })).rejects.toThrow(NotFoundHttpError);
+    });
+
+    it('throws a 404 if the identifier does not match an existing entry.', async(): Promise<void> => {
+      await expect(accessor.deleteResource({ path: `${base}resource` })).rejects.toThrow(NotFoundHttpError);
+    });
+
+    it('throws a 404 if it matches something that is no file or directory.', async(): Promise<void> => {
+      cache.data = { resource: 5 };
+      await expect(accessor.deleteResource({ path: `${base}resource` })).rejects.toThrow(NotFoundHttpError);
+    });
+
+    it('throws a 404 if the trailing slash does not match its type.', async(): Promise<void> => {
+      cache.data = { resource: 'apple', container: {}};
+      await expect(accessor.deleteResource({ path: `${base}resource/` })).rejects.toThrow(NotFoundHttpError);
+      await expect(accessor.deleteResource({ path: `${base}container` })).rejects.toThrow(NotFoundHttpError);
+    });
+
+    it('deletes the corresponding file for data resources.', async(): Promise<void> => {
+      cache.data = { resource: 'apple' };
+      await expect(accessor.deleteResource({ path: `${base}resource` })).resolves.toBeUndefined();
+      expect(cache.data.resource).toBeUndefined();
+    });
+
+    it('throws error if there is a problem with deleting existing metadata.', async(): Promise<void> => {
+      cache.data = { resource: 'apple', 'resource.meta': {}};
+      await expect(accessor.deleteResource({ path: `${base}resource` })).rejects.toThrow();
+    });
+
+    it('removes the corresponding folder for containers.', async(): Promise<void> => {
+      cache.data = { container: {}};
+      await expect(accessor.deleteResource({ path: `${base}container/` })).resolves.toBeUndefined();
+      expect(cache.data.container).toBeUndefined();
+    });
+
+    it('removes the corresponding metadata.', async(): Promise<void> => {
+      cache.data = { container: { resource: 'apple', 'resource.meta': 'metaApple', '.meta': 'metadata' }};
+      await expect(accessor.deleteResource({ path: `${base}container/resource` })).resolves.toBeUndefined();
+      expect(cache.data.container.resource).toBeUndefined();
+      expect(cache.data.container['resource.meta']).toBeUndefined();
+      await expect(accessor.deleteResource({ path: `${base}container/` })).resolves.toBeUndefined();
+      expect(cache.data.container).toBeUndefined();
+    });
+  });
+});