File size: 5,075 Bytes
a03b3ba
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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
import { describe, test, expect, beforeAll } from "vitest";
import { make_fs_store, type SerialisedNode } from "./utils";
import { get } from "svelte/store";

describe("fs_store", () => {
	let store: ReturnType<typeof make_fs_store>,
		n0: SerialisedNode,
		n1: SerialisedNode,
		n2: SerialisedNode,
		n3: SerialisedNode,
		n4: SerialisedNode,
		n5: SerialisedNode;
	beforeAll(() => {
		n4 = {
			type: "file",
			path: "d.txt",
			parent: null,
			children: []
		};
		n5 = {
			type: "file",
			path: "e.txt",
			parent: null,
			children: []
		};

		n3 = {
			type: "folder",
			path: "c",
			parent: null,
			children: [n4, n5]
		};

		n2 = {
			type: "folder",
			path: "b",
			parent: null,
			children: [n3]
		};

		n1 = {
			type: "folder",
			path: "a",
			parent: null,
			children: [n2]
		};

		n0 = {
			type: "file",
			path: "my-file.txt",
			parent: null,
			children: []
		};

		store = make_fs_store();
	});

	test("initialise store with correct references", () => {
		store.create_fs_graph([n1, n0]);

		const items = get(store);

		expect(items?.[0].last).toEqual(items?.[1]);
		expect(items?.[1].last).toEqual(items?.[1]);
		expect(items?.[1].previous).toEqual(items?.[0]);
		expect(items?.[0].previous).toEqual(null);
		expect(items?.[0].parent).toEqual(null);
		expect(items?.[0].children?.[0].parent).toEqual(items?.[0]);
	});

	test("set_checked_from_paths", () => {
		const checked_paths = [
			["a", "b", "c", "d.txt"],
			["a", "b", "c", "e.txt"]
		];
		const new_checked_paths = store.set_checked_from_paths(checked_paths);

		const items = get(store);

		expect(new_checked_paths).toEqual(checked_paths);
		expect(items?.[0].checked).toEqual(true);
	});

	test("set_checked_from_paths should be deterministic", () => {
		const checked_paths = [
			["a", "b", "c", "d.txt"],
			["a", "b", "c", "e.txt"]
		];
		const new_checked_paths = store.set_checked_from_paths(checked_paths);

		const items = get(store);

		expect(new_checked_paths).toEqual(checked_paths);
		expect(items?.[0].checked).toEqual(true);
	});

	test("set_checked should check the appropriate index", () => {
		const checked_indices = [0, 0, 0, 0];
		store.set_checked(checked_indices, false, [], "multiple");

		const items = get(store);

		expect(
			items?.[0].children?.[0].children?.[0].children?.[0].checked
		).toEqual(false);
	});

	test("if all children are set to false then all parents should also be false", () => {
		const checked_indices = [0, 0, 0, 1];
		store.set_checked(checked_indices, false, [], "multiple");

		const items = get(store);

		expect(
			items?.[0].children?.[0].children?.[0].children?.[0].checked
		).toEqual(false);
		expect(
			items?.[0].children?.[0].children?.[0].children?.[1].checked
		).toEqual(false);
		expect(items?.[0].children?.[0].children?.[0].checked).toEqual(false);
		expect(items?.[0].children?.[0].checked).toEqual(false);
		expect(items?.[0].checked).toEqual(false);
	});

	test("if only one child is set to true then parent should be false", () => {
		const checked_indices = [0, 0, 0, 1];
		store.set_checked(checked_indices, true, [], "multiple");

		const items = get(store);

		expect(
			items?.[0].children?.[0].children?.[0].children?.[0].checked
		).toEqual(false);
		expect(
			items?.[0].children?.[0].children?.[0].children?.[1].checked
		).toEqual(true);
		expect(items?.[0].children?.[0].children?.[0].checked).toEqual(false);
		expect(items?.[0].children?.[0].checked).toEqual(false);
		expect(items?.[0].checked).toEqual(false);
	});

	test("if all children are set to true then parents should be true", () => {
		const checked_indices = [0, 0, 0, 0];
		store.set_checked(checked_indices, true, [], "multiple");

		const items = get(store);

		expect(
			items?.[0].children?.[0].children?.[0].children?.[0].checked
		).toEqual(true);
		expect(
			items?.[0].children?.[0].children?.[0].children?.[1].checked
		).toEqual(true);
		expect(items?.[0].children?.[0].children?.[0].checked).toEqual(true);
		expect(items?.[0].children?.[0].checked).toEqual(true);
		expect(items?.[0].checked).toEqual(true);
	});

	test("calling set_checked multiple times should not impact other nodes", () => {
		store.set_checked([1], true, [], "multiple");
		expect(get(store)?.[1].checked).toEqual(true);

		store.set_checked([0], true, [], "multiple");
		expect(get(store)?.[1].checked).toEqual(true);

		store.set_checked([0], false, [], "multiple");
		expect(get(store)?.[1].checked).toEqual(true);

		store.set_checked([0], true, [], "multiple");
		expect(get(store)?.[1].checked).toEqual(true);

		store.set_checked([0], false, [], "multiple");
		expect(get(store)?.[1].checked).toEqual(true);

		const items = get(store);

		// expect(
		// 	items?.[0].children?.[0].children?.[0].children?.[0].checked
		// ).toEqual(true);
		// expect(
		// 	items?.[0].children?.[0].children?.[0].children?.[1].checked
		// ).toEqual(true);
		// expect(items?.[0].children?.[0].children?.[0].checked).toEqual(true);
		// expect(items?.[0].children?.[0].checked).toEqual(true);
		// expect(items?.[0].checked).toEqual(true);
	});
});