/
nonRdfData.test.ts
821 lines (706 loc) · 23.2 KB
/
nonRdfData.test.ts
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
/**
* Copyright 2020 Inrupt Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
* Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
import { jest, describe, it, expect } from "@jest/globals";
jest.mock("../fetcher", () => ({
fetch: jest
.fn()
.mockImplementation(() =>
Promise.resolve(
new Response("Some data", { status: 200, statusText: "OK" })
)
),
}));
import type { Mock } from "jest-mock";
import {
getFile,
deleteFile,
saveFileInContainer,
overwriteFile,
getFileWithAcl,
} from "./nonRdfData";
import { Headers, Response } from "cross-fetch";
import { WithResourceInfo } from "../interfaces";
describe("getFile", () => {
it("should GET a remote resource using the included fetcher if no other fetcher is available", async () => {
const fetcher = jest.requireMock("../fetcher") as {
fetch: jest.Mock<
ReturnType<typeof window.fetch>,
[RequestInfo, RequestInit?]
>;
};
fetcher.fetch.mockReturnValue(
Promise.resolve(
new Response("Some data", { status: 200, statusText: "OK" })
)
);
await getFile("https://some.url");
expect(fetcher.fetch.mock.calls).toEqual([["https://some.url", undefined]]);
});
it("should GET a remote resource using the provided fetcher", async () => {
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(
Promise.resolve(
new Response("Some data", { status: 200, statusText: "OK" })
)
);
await getFile("https://some.url", {
fetch: mockFetch,
});
expect(mockFetch.mock.calls).toEqual([["https://some.url", undefined]]);
});
it("should return the fetched data as a blob", async () => {
const init: ResponseInit & { url: string } = {
status: 200,
statusText: "OK",
url: "https://some.url",
};
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(Promise.resolve(new Response("Some data", init)));
const file = await getFile("https://some.url", {
fetch: mockFetch,
});
expect(file.internal_resourceInfo.sourceIri).toEqual("https://some.url");
expect(file.internal_resourceInfo.contentType).toContain("text/plain");
expect(file.internal_resourceInfo.isRawData).toBe(true);
const fileData = await file.text();
expect(fileData).toEqual("Some data");
});
it("should pass the request headers through", async () => {
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(
Promise.resolve(
new Response("Some data", { status: 200, statusText: "OK" })
)
);
const response = await getFile("https://some.url", {
init: {
headers: new Headers({ Accept: "text/turtle" }),
},
fetch: mockFetch,
});
expect(mockFetch.mock.calls).toEqual([
[
"https://some.url",
{
headers: new Headers({ Accept: "text/turtle" }),
},
],
]);
});
it("should throw on failure", async () => {
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(
Promise.resolve(
new Response(undefined, { status: 400, statusText: "Bad request" })
)
);
const response = getFile("https://some.url", {
fetch: mockFetch,
});
await expect(response).rejects.toThrow(
"Fetching the File failed: 400 Bad request"
);
});
});
describe("getFileWithAcl", () => {
it("should GET a remote resource using the included fetcher if no other fetcher is available", async () => {
const fetcher = jest.requireMock("../fetcher") as {
fetch: jest.Mock<
ReturnType<typeof window.fetch>,
[RequestInfo, RequestInit?]
>;
};
fetcher.fetch.mockReturnValue(
Promise.resolve(
new Response("Some data", { status: 200, statusText: "OK" })
)
);
await getFileWithAcl("https://some.url");
expect(fetcher.fetch.mock.calls).toEqual([["https://some.url", undefined]]);
});
it("should GET a remote resource using the provided fetcher", async () => {
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(
Promise.resolve(
new Response("Some data", { status: 200, statusText: "OK" })
)
);
const response = await getFileWithAcl("https://some.url", {
fetch: mockFetch,
});
expect(mockFetch.mock.calls).toEqual([["https://some.url", undefined]]);
});
it("should return the fetched data as a blob, along with its ACL", async () => {
const init: ResponseInit & { url: string } = {
status: 200,
statusText: "OK",
url: "https://some.url",
};
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(Promise.resolve(new Response("Some data", init)));
const file = await getFileWithAcl("https://some.url", {
fetch: mockFetch,
});
expect(file.internal_resourceInfo.sourceIri).toEqual("https://some.url");
expect(file.internal_resourceInfo.contentType).toContain("text/plain");
expect(file.internal_resourceInfo.isRawData).toBe(true);
const fileData = await file.text();
expect(fileData).toEqual("Some data");
});
it("returns both the Resource's own ACL as well as its Container's", async () => {
const mockFetch = jest.fn((url) => {
const headers =
url === "https://some.pod/resource"
? { Link: '<resource.acl>; rel="acl"' }
: url === "https://some.pod/"
? { Link: '<.acl>; rel="acl"' }
: undefined;
const init: ResponseInit & { url: string } = {
headers: headers,
url: url as string,
};
return Promise.resolve(new Response(undefined, init));
});
const fetchedSolidDataset = await getFileWithAcl(
"https://some.pod/resource",
{ fetch: mockFetch }
);
expect(fetchedSolidDataset.internal_resourceInfo.sourceIri).toBe(
"https://some.pod/resource"
);
expect(
fetchedSolidDataset.internal_acl?.resourceAcl?.internal_resourceInfo
.sourceIri
).toBe("https://some.pod/resource.acl");
expect(
fetchedSolidDataset.internal_acl?.fallbackAcl?.internal_resourceInfo
.sourceIri
).toBe("https://some.pod/.acl");
expect(mockFetch.mock.calls).toHaveLength(4);
expect(mockFetch.mock.calls[0][0]).toBe("https://some.pod/resource");
expect(mockFetch.mock.calls[1][0]).toBe("https://some.pod/resource.acl");
expect(mockFetch.mock.calls[2][0]).toBe("https://some.pod/");
expect(mockFetch.mock.calls[3][0]).toBe("https://some.pod/.acl");
});
it("does not attempt to fetch ACLs if the fetched Resource does not include a pointer to an ACL file, and sets an appropriate default value.", async () => {
const mockFetch = jest.fn(window.fetch);
const init: ResponseInit & { url: string } = {
headers: {
Link: "",
},
url: "https://some.pod/resource",
};
mockFetch.mockReturnValueOnce(
Promise.resolve(new Response(undefined, init))
);
const fetchedSolidDataset = await getFileWithAcl(
"https://some.pod/resource",
{ fetch: mockFetch }
);
expect(mockFetch.mock.calls).toHaveLength(1);
expect(fetchedSolidDataset.internal_acl.resourceAcl).toBeNull();
expect(fetchedSolidDataset.internal_acl.fallbackAcl).toBeNull();
});
it("returns a meaningful error when the server returns a 403", async () => {
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(
Promise.resolve(new Response("Not allowed", { status: 403 }))
);
const fetchPromise = getFileWithAcl("https://arbitrary.pod/resource", {
fetch: mockFetch,
});
await expect(fetchPromise).rejects.toThrow(
new Error("Fetching the File failed: 403 Forbidden.")
);
});
it("returns a meaningful error when the server returns a 404", async () => {
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(
Promise.resolve(new Response("Not found", { status: 404 }))
);
const fetchPromise = getFileWithAcl("https://arbitrary.pod/resource", {
fetch: mockFetch,
});
await expect(fetchPromise).rejects.toThrow(
new Error("Fetching the File failed: 404 Not Found.")
);
});
it("should pass the request headers through", async () => {
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(
Promise.resolve(
new Response("Some data", { status: 200, statusText: "OK" })
)
);
const response = await getFile("https://some.url", {
init: {
headers: new Headers({ Accept: "text/turtle" }),
},
fetch: mockFetch,
});
expect(mockFetch.mock.calls).toEqual([
[
"https://some.url",
{
headers: new Headers({ Accept: "text/turtle" }),
},
],
]);
});
it("should throw on failure", async () => {
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(
Promise.resolve(
new Response(undefined, { status: 400, statusText: "Bad request" })
)
);
const response = getFile("https://some.url", {
fetch: mockFetch,
});
await expect(response).rejects.toThrow(
"Fetching the File failed: 400 Bad request"
);
});
});
describe("Non-RDF data deletion", () => {
it("should DELETE a remote resource using the included fetcher if no other fetcher is available", async () => {
const fetcher = jest.requireMock("../fetcher") as {
fetch: jest.Mock<
ReturnType<typeof window.fetch>,
[RequestInfo, RequestInit?]
>;
};
fetcher.fetch.mockReturnValueOnce(
Promise.resolve(
new Response(undefined, { status: 200, statusText: "Deleted" })
)
);
const response = await deleteFile("https://some.url");
expect(fetcher.fetch.mock.calls).toEqual([
[
"https://some.url",
{
method: "DELETE",
},
],
]);
expect(response).toBeUndefined();
});
it("should DELETE a remote resource using the provided fetcher", async () => {
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(
Promise.resolve(
new Response(undefined, { status: 200, statusText: "Deleted" })
)
);
const response = await deleteFile("https://some.url", {
fetch: mockFetch,
});
expect(mockFetch.mock.calls).toEqual([
[
"https://some.url",
{
method: "DELETE",
},
],
]);
expect(response).toBeUndefined();
});
it("should accept a fetched File as target", async () => {
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(
Promise.resolve(
new Response(undefined, { status: 200, statusText: "Deleted" })
)
);
const mockFile: WithResourceInfo = {
internal_resourceInfo: {
isRawData: true,
sourceIri: "https://some.url",
linkedResources: {},
},
};
const response = await deleteFile(mockFile, {
fetch: mockFetch,
});
expect(mockFetch.mock.calls).toEqual([
[
"https://some.url",
{
method: "DELETE",
},
],
]);
expect(response).toBeUndefined();
});
it("should pass through the request init if it is set by the user", async () => {
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(
Promise.resolve(
new Response(undefined, { status: 200, statusText: "Deleted" })
)
);
await deleteFile("https://some.url", {
fetch: mockFetch,
init: {
mode: "same-origin",
},
});
expect(mockFetch.mock.calls).toEqual([
[
"https://some.url",
{
method: "DELETE",
mode: "same-origin",
},
],
]);
});
it("should throw an error on a failed request", async () => {
const mockFetch = jest.fn(window.fetch).mockReturnValue(
Promise.resolve(
new Response(undefined, {
status: 400,
statusText: "Bad request",
})
)
);
const deletionPromise = deleteFile("https://some.url", {
fetch: mockFetch,
});
await expect(deletionPromise).rejects.toThrow(
"Deleting the file at `https://some.url` failed: 400 Bad request"
);
});
});
describe("Write non-RDF data into a folder", () => {
const mockBlob = {
type: "binary",
} as Blob;
type MockFetch = Mock<
ReturnType<typeof window.fetch>,
[RequestInfo, RequestInit?]
>;
function setMockOnFetch(
fetch: MockFetch,
saveResponse = new Response(undefined, {
status: 201,
statusText: "Created",
headers: { Location: "someFileName" },
}),
headResponse = new Response(undefined, {
status: 200,
url: "https://some.url/someFileName",
} as ResponseInit)
): MockFetch {
fetch
// The type assertions to any are necessary due to invalid Jest type definitions:
// https://github.com/facebook/jest/pull/10600
.mockResolvedValueOnce(saveResponse as any)
.mockResolvedValueOnce(headResponse as any);
return fetch;
}
it("should default to the included fetcher if no other is available", async () => {
const fetcher = jest.requireMock("../fetcher") as {
fetch: MockFetch;
};
fetcher.fetch = setMockOnFetch(fetcher.fetch);
const response = await saveFileInContainer("https://some.url", mockBlob);
expect(fetcher.fetch).toHaveBeenCalled();
});
it("should POST to a remote resource using the included fetcher, and return the saved file", async () => {
const fetcher = jest.requireMock("../fetcher") as {
fetch: MockFetch;
};
fetcher.fetch = setMockOnFetch(fetcher.fetch);
const savedFile = await saveFileInContainer("https://some.url", mockBlob);
const mockCall = fetcher.fetch.mock.calls[0];
expect(mockCall[0]).toEqual("https://some.url");
expect(mockCall[1]?.headers).toEqual(
new Headers({
"Content-Type": "binary",
})
);
expect(mockCall[1]?.method).toEqual("POST");
expect(mockCall[1]?.body).toEqual(mockBlob);
expect(savedFile).toBeInstanceOf(Blob);
expect(savedFile!.internal_resourceInfo).toEqual({
contentType: undefined,
sourceIri: "https://some.url/someFileName",
isRawData: true,
linkedResources: {},
});
});
it("should use the provided fetcher if available", async () => {
const mockFetch = setMockOnFetch(jest.fn(window.fetch));
const response = await saveFileInContainer("https://some.url", mockBlob, {
fetch: mockFetch,
});
expect(mockFetch).toHaveBeenCalled();
});
it("should POST a remote resource using the provided fetcher", async () => {
const mockFetch = setMockOnFetch(jest.fn(window.fetch));
const response = await saveFileInContainer("https://some.url", mockBlob, {
fetch: mockFetch,
});
const mockCall = mockFetch.mock.calls[0];
expect(mockCall[0]).toEqual("https://some.url");
expect(mockCall[1]?.headers).toEqual(
new Headers({ "Content-Type": "binary" })
);
expect(mockCall[1]?.body).toEqual(mockBlob);
});
it("should pass the suggested slug through", async () => {
const mockFetch = setMockOnFetch(jest.fn(window.fetch));
const savedFile = await saveFileInContainer("https://some.url", mockBlob, {
fetch: mockFetch,
slug: "someFileName",
});
const mockCall = mockFetch.mock.calls[0];
expect(mockCall[0]).toEqual("https://some.url");
expect(mockCall[1]?.headers).toEqual(
new Headers({
"Content-Type": "binary",
Slug: "someFileName",
})
);
expect(mockCall[1]?.body).toEqual(mockBlob);
});
it("returns null if the current user does not have Read access to the new file", async () => {
const fetcher = jest.requireMock("../fetcher") as {
fetch: MockFetch;
};
fetcher.fetch = setMockOnFetch(
fetcher.fetch,
undefined,
new Response(undefined, { status: 403 })
);
const savedFile = await saveFileInContainer("https://some.url", mockBlob);
expect(savedFile).toBeNull();
});
it("throws when a reserved header is passed", async () => {
const mockFetch = setMockOnFetch(jest.fn(window.fetch));
await expect(
saveFileInContainer("https://some.url", mockBlob, {
fetch: mockFetch,
init: {
headers: {
Slug: "someFileName",
},
},
})
).rejects.toThrow(/reserved header/);
});
it("throws when saving failed", async () => {
const mockFetch = setMockOnFetch(
jest.fn(window.fetch),
new Response(undefined, { status: 403, statusText: "Forbidden" })
);
await expect(
saveFileInContainer("https://some.url", mockBlob, {
fetch: mockFetch,
})
).rejects.toThrow(
"Saving the file in `https://some.url` failed: 403 Forbidden."
);
});
it("throws when the server returns a different location for the saved file", async () => {
const mockFetch = setMockOnFetch(
jest.fn(window.fetch),
new Response(undefined, {
status: 201,
statusText: "Created",
headers: { Location: "someFileName" },
}),
new Response(undefined, {
status: 200,
headers: { "Content-Type": "text/plain" },
url: "https://some.url/someOtherFileName",
} as ResponseInit)
);
await expect(
saveFileInContainer("https://some.url", mockBlob, {
fetch: mockFetch,
})
).rejects.toThrow(
"Data integrity error: the server reports a URL of `https://some.url/someOtherFileName` for the file saved to `https://some.url/someFileName`."
);
});
it("throws when the server reports an RDF Content Type for the saved file", async () => {
const mockFetch = setMockOnFetch(
jest.fn(window.fetch),
new Response(undefined, {
status: 201,
statusText: "Created",
headers: { Location: "someFileName" },
}),
new Response(undefined, {
status: 200,
headers: { "Content-Type": "text/turtle" },
url: "https://some.url/someFileName",
} as ResponseInit)
);
await expect(
saveFileInContainer("https://some.url", mockBlob, {
fetch: mockFetch,
})
).rejects.toThrow(
"Data integrity error: the server reports that the file saved to `https://some.url/someFileName` is not a file."
);
});
it("throws when the server did not return the location of the newly-saved file", async () => {
const mockFetch = setMockOnFetch(
jest.fn(window.fetch),
new Response(undefined, { status: 201, statusText: "Created" })
);
await expect(
saveFileInContainer("https://some.url", mockBlob, {
fetch: mockFetch,
})
).rejects.toThrow(
"Could not determine the location of the newly saved file."
);
});
});
describe("Write non-RDF data directly into a resource (potentially erasing previous value)", () => {
const mockBlob = {
type: "binary",
} as Blob;
it("should default to the included fetcher if no other fetcher is available", async () => {
const fetcher = jest.requireMock("../fetcher") as {
fetch: jest.Mock<
ReturnType<typeof window.fetch>,
[RequestInfo, RequestInit?]
>;
};
fetcher.fetch.mockReturnValue(
Promise.resolve(
new Response(undefined, { status: 201, statusText: "Created" })
)
);
await overwriteFile("https://some.url", mockBlob);
expect(fetcher.fetch).toHaveBeenCalled();
});
it("should PUT to a remote resource when using the included fetcher, and return the saved file", async () => {
const fetcher = jest.requireMock("../fetcher") as {
fetch: jest.Mock<
ReturnType<typeof window.fetch>,
[RequestInfo, RequestInit?]
>;
};
fetcher.fetch.mockReturnValue(
Promise.resolve(
new Response(undefined, {
status: 201,
statusText: "Created",
url: "https://some.url",
} as ResponseInit)
)
);
const savedFile = await overwriteFile("https://some.url", mockBlob);
const mockCall = fetcher.fetch.mock.calls[0];
expect(mockCall[0]).toEqual("https://some.url");
expect(mockCall[1]?.headers).toEqual(
new Headers({
"Content-Type": "binary",
})
);
expect(mockCall[1]?.method).toEqual("PUT");
expect(mockCall[1]?.body).toEqual(mockBlob);
expect(savedFile).toBeInstanceOf(Blob);
expect(savedFile.internal_resourceInfo).toEqual({
contentType: undefined,
sourceIri: "https://some.url",
isRawData: true,
linkedResources: {},
});
});
it("should use the provided fetcher", async () => {
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(
Promise.resolve(
new Response(undefined, { status: 201, statusText: "Created" })
)
);
const response = await overwriteFile("https://some.url", mockBlob, {
fetch: mockFetch,
});
expect(mockFetch).toHaveBeenCalled();
});
it("should PUT a remote resource using the provided fetcher, and return the saved file", async () => {
const mockFetch = jest.fn(window.fetch).mockReturnValue(
Promise.resolve(
new Response(undefined, {
status: 201,
statusText: "Created",
url: "https://some.url",
} as ResponseInit)
)
);
const savedFile = await overwriteFile("https://some.url", mockBlob, {
fetch: mockFetch,
});
const mockCall = mockFetch.mock.calls[0];
expect(mockCall[0]).toEqual("https://some.url");
expect(mockCall[1]?.headers).toEqual(
new Headers({ "Content-Type": "binary" })
);
expect(mockCall[1]?.method).toEqual("PUT");
expect(mockCall[1]?.body).toEqual(mockBlob);
expect(savedFile).toBeInstanceOf(Blob);
expect(savedFile.internal_resourceInfo).toEqual({
contentType: undefined,
sourceIri: "https://some.url",
isRawData: true,
linkedResources: {},
});
});
it("throws when saving failed", async () => {
const mockFetch = jest
.fn(window.fetch)
.mockReturnValue(
Promise.resolve(
new Response(undefined, { status: 403, statusText: "Forbidden" })
)
);
await expect(
overwriteFile("https://some.url", mockBlob, {
fetch: mockFetch,
})
).rejects.toThrow(
"Overwriting the file at `https://some.url` failed: 403 Forbidden."
);
});
});