1. 1
2. 2
3. 3
4. 4
5. 5
6. 6
7. 7
8. 8
9. 9
10. 10
11. 11
12. 12
13. 13
14. 14
15. 15
16. 16
17. 17
18. 18
19. 19
20. 20
21. 21
22. 22
23. 23
24. 24
25. 25
26. 26
27. 27
28. 28
29. 29
30. 30
31. 31
32. 32
33. 33
34. 34
35. 35
36. 36
37. 37
38. 38
39. 39
40. 40
41. 41
42. 42
43. 43
44. 44
45. 45
46. 46
47. 47
48. 48
49. 49
50. 50
51. 51
52. 52
53. 53
54. 54
55. 55
56. 56
57. 57

// SPDX-FileCopyrightText: 2024 Shota FUJI <pockawoooh@gmail.com>
//
// SPDX-License-Identifier: Apache-2.0

import {
	assertEquals,
	assertExists,
	assertRejects,
} from "../../deps/deno.land/std/assert/mod.ts";

import { MemoryFsWriter } from "./memory_fs.ts";
import { validateTree } from "./validate_tree.ts";

Deno.test("Should prevents from writing file when there is a directory at the path", async () => {
	const writer = validateTree(new MemoryFsWriter());

	const enc = new TextEncoder();

	await writer.write(["foo", "bar.txt"], enc.encode("Foo\n"));

	await assertRejects(async () =>
		await writer.write(["foo"], enc.encode("Bar\n"))
	);
});

Deno.test("Should prevents from writing directory when there is a file at the path", async () => {
	const writer = validateTree(new MemoryFsWriter());

	const enc = new TextEncoder();

	await writer.write(["foo"], enc.encode("Foo\n"));

	await assertRejects(async () =>
		await writer.write(["foo", "bar.txt"], enc.encode("Bar\n"))
	);
});

Deno.test("Should not reject if there is no conflict", async () => {
	const memoryWriter = new MemoryFsWriter();
	const writer = validateTree(memoryWriter);

	const enc = new TextEncoder();

	await writer.write(["foo.txt"], enc.encode("Foo\n"));
	await writer.write(["foo", "bar.txt"], enc.encode("Bar\n"));

	const dec = new TextDecoder();

	const foo = memoryWriter.get(["foo.txt"]);
	assertExists(foo);

	const bar = memoryWriter.get(["foo", "bar.txt"]);
	assertExists(bar);

	assertEquals(dec.decode(foo), "Foo\n");
	assertEquals(dec.decode(bar), "Bar\n");
});