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pi0pi0
committedJan 13, 2025·
test: split tests
·
v2.0.11v2.0.0
1 parent 92dc287 commit 37fe050

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3 files changed

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-131
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3 files changed

+140
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‎test/index.test.ts

+49-131
Original file line numberDiff line numberDiff line change
@@ -1,142 +1,60 @@
11
import { describe, expect, it } from "vitest";
2-
import { murmurHash, objectHash, hash, sha256, isEqual, diff } from "../src";
3-
import { sha256base64 } from "../src/crypto/sha256";
2+
import { murmurHash, sha256, sha256base64 } from "../src";
43

5-
describe("objectHash", () => {
6-
it("basic object", () => {
7-
expect(
8-
objectHash({ foo: "bar", bar: new Date(0), bool: false }),
9-
).toMatchInlineSnapshot(
10-
'"object:3:string:3:bar:string:24:1970-01-01T00:00:00.000Z,string:4:bool:bool:false,string:3:foo:string:3:bar,"',
11-
);
4+
describe("crypto", () => {
5+
describe("murmurHash", () => {
6+
it("Generates correct hash for 0 bytes without seed", () => {
7+
expect(murmurHash("")).toMatchInlineSnapshot("0");
8+
});
9+
it("Generates correct hash for 0 bytes with seed", () => {
10+
expect(murmurHash("", 1)).toMatchInlineSnapshot("1364076727"); // 0x514E28B7
11+
});
12+
it("Generates correct hash for 'Hello World'", () => {
13+
expect(murmurHash("Hello World")).toMatchInlineSnapshot("427197390");
14+
});
15+
it("Generates the correct hash for varios string lengths", () => {
16+
expect(murmurHash("a")).toMatchInlineSnapshot("1009084850");
17+
expect(murmurHash("aa")).toMatchInlineSnapshot("923832745");
18+
expect(murmurHash("aaa")).toMatchInlineSnapshot("3033554871");
19+
expect(murmurHash("aaaa")).toMatchInlineSnapshot("2129582471");
20+
expect(murmurHash("aaaaa")).toMatchInlineSnapshot("3922341931");
21+
expect(murmurHash("aaaaaa")).toMatchInlineSnapshot("1736445713");
22+
expect(murmurHash("aaaaaaa")).toMatchInlineSnapshot("1497565372");
23+
expect(murmurHash("aaaaaaaa")).toMatchInlineSnapshot("3662943087");
24+
expect(murmurHash("aaaaaaaaa")).toMatchInlineSnapshot("2724714153");
25+
});
26+
it("Works with Uint8Arrays", () => {
27+
expect(
28+
murmurHash(new Uint8Array([0x21, 0x43, 0x65, 0x87])),
29+
).toMatchInlineSnapshot("4116402539"); // 0xF55B516B
30+
});
31+
it("Handles UTF-8 high characters correctly", () => {
32+
expect(murmurHash("ππππππππ", 0x97_47_b2_8c)).toMatchInlineSnapshot(
33+
"3581961153",
34+
);
35+
});
36+
it("Gives correct hash with uint32 maximum value as seed", () => {
37+
expect(murmurHash("a", 2_147_483_647)).toMatchInlineSnapshot(
38+
"3574244913",
39+
);
40+
});
1241
});
1342

14-
it("Serialize object with entries()", () => {
15-
const form = new FormData();
16-
form.set("foo", "bar");
17-
form.set("bar", "baz");
18-
19-
expect(objectHash(form)).toMatchInlineSnapshot(
20-
'"formdata:array:2:array:2:string:32:array:2:string:3:barstring:3:bazstring:32:array:2:string:3:foostring:3:bar"',
43+
it("sha256", () => {
44+
expect(sha256("Hello World")).toMatchInlineSnapshot(
45+
'"a591a6d40bf420404a011733cfb7b190d62c65bf0bcda32b57b277d9ad9f146e"',
2146
);
22-
});
23-
24-
it("Serialize object with toJSON()", () => {
25-
class Test {
26-
toJSON() {
27-
return { foo: "bar", bar: "baz" };
28-
}
29-
}
30-
31-
expect(objectHash(new Test())).toMatchInlineSnapshot(
32-
'"object:2:string:3:bar:string:3:baz,string:3:foo:string:3:bar,"',
47+
expect(sha256("")).toMatchInlineSnapshot(
48+
'"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"',
3349
);
3450
});
35-
});
3651

37-
describe("murmurHash", () => {
38-
it("Generates correct hash for 0 bytes without seed", () => {
39-
expect(murmurHash("")).toMatchInlineSnapshot("0");
40-
});
41-
it("Generates correct hash for 0 bytes with seed", () => {
42-
expect(murmurHash("", 1)).toMatchInlineSnapshot("1364076727"); // 0x514E28B7
43-
});
44-
it("Generates correct hash for 'Hello World'", () => {
45-
expect(murmurHash("Hello World")).toMatchInlineSnapshot("427197390");
46-
});
47-
it("Generates the correct hash for varios string lengths", () => {
48-
expect(murmurHash("a")).toMatchInlineSnapshot("1009084850");
49-
expect(murmurHash("aa")).toMatchInlineSnapshot("923832745");
50-
expect(murmurHash("aaa")).toMatchInlineSnapshot("3033554871");
51-
expect(murmurHash("aaaa")).toMatchInlineSnapshot("2129582471");
52-
expect(murmurHash("aaaaa")).toMatchInlineSnapshot("3922341931");
53-
expect(murmurHash("aaaaaa")).toMatchInlineSnapshot("1736445713");
54-
expect(murmurHash("aaaaaaa")).toMatchInlineSnapshot("1497565372");
55-
expect(murmurHash("aaaaaaaa")).toMatchInlineSnapshot("3662943087");
56-
expect(murmurHash("aaaaaaaaa")).toMatchInlineSnapshot("2724714153");
57-
});
58-
it("Works with Uint8Arrays", () => {
59-
expect(
60-
murmurHash(new Uint8Array([0x21, 0x43, 0x65, 0x87])),
61-
).toMatchInlineSnapshot("4116402539"); // 0xF55B516B
62-
});
63-
it("Handles UTF-8 high characters correctly", () => {
64-
expect(murmurHash("ππππππππ", 0x97_47_b2_8c)).toMatchInlineSnapshot(
65-
"3581961153",
52+
it("sha256base64", () => {
53+
expect(sha256base64("Hello World")).toMatchInlineSnapshot(
54+
'"pZGm1Av0IEBKARczz7exkNYsZb8LzaMrV7J32a2fFG4"',
55+
);
56+
expect(sha256base64("")).toMatchInlineSnapshot(
57+
'"47DEQpj8HBSaTImW5JCeuQeRkm5NMpJWZG3hSuFU"',
6658
);
67-
});
68-
it("Gives correct hash with uint32 maximum value as seed", () => {
69-
expect(murmurHash("a", 2_147_483_647)).toMatchInlineSnapshot("3574244913");
70-
});
71-
});
72-
73-
it("sha256", () => {
74-
expect(sha256("Hello World")).toMatchInlineSnapshot(
75-
'"a591a6d40bf420404a011733cfb7b190d62c65bf0bcda32b57b277d9ad9f146e"',
76-
);
77-
expect(sha256("")).toMatchInlineSnapshot(
78-
'"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"',
79-
);
80-
});
81-
82-
it("sha256base64", () => {
83-
expect(sha256base64("Hello World")).toMatchInlineSnapshot(
84-
'"pZGm1Av0IEBKARczz7exkNYsZb8LzaMrV7J32a2fFG4"',
85-
);
86-
expect(sha256base64("")).toMatchInlineSnapshot(
87-
'"47DEQpj8HBSaTImW5JCeuQeRkm5NMpJWZG3hSuFU"',
88-
);
89-
});
90-
91-
it("hash", () => {
92-
expect(hash({ foo: "bar" })).toMatchInlineSnapshot('"dZbtA7f0lK"');
93-
});
94-
95-
describe("isEqual", () => {
96-
const cases = [
97-
[{ foo: "bar" }, { foo: "bar" }, true],
98-
[{ foo: "bar" }, { foo: "baz" }, false],
99-
[{ a: 1, b: 2 }, { b: 2, a: 1 }, true],
100-
[123, 123, true],
101-
[123, 456, false],
102-
[[1, 2], [2, 1], false],
103-
];
104-
for (const [obj1, obj2, equals] of cases) {
105-
it(`${JSON.stringify(obj1)} ${
106-
equals ? "equals" : "not equals"
107-
} to ${JSON.stringify(obj2)}`, () => {
108-
expect(isEqual(obj1, obj2)).toBe(equals);
109-
});
110-
}
111-
});
112-
113-
describe("diff", () => {
114-
const createObject = () =>
115-
({
116-
foo: "bar",
117-
nested: {
118-
// x: undefined,
119-
y: 123,
120-
bar: {
121-
baz: "123",
122-
},
123-
},
124-
}) as any;
125-
126-
it("simple", () => {
127-
const obj1 = createObject();
128-
const obj2 = createObject();
129-
130-
obj2.nested.x = 123;
131-
delete obj2.nested.y;
132-
obj2.nested.bar.baz = 123;
133-
134-
expect(diff(obj1, obj2)).toMatchInlineSnapshot(`
135-
[
136-
"Removed \`nested.y\`",
137-
"Changed \`nested.bar.baz\` from \`"123"\` to \`123\`",
138-
"Added \`nested.x\`",
139-
]
140-
`);
14159
});
14260
});

‎test/ohash.test.ts

+40
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,40 @@
1+
import { describe, expect, it } from "vitest";
2+
import { objectHash, hash } from "../src";
3+
4+
describe("hash", () => {
5+
it("hash", () => {
6+
expect(hash({ foo: "bar" })).toMatchInlineSnapshot('"dZbtA7f0lK"');
7+
});
8+
});
9+
10+
describe("objectHash", () => {
11+
it("basic object", () => {
12+
expect(
13+
objectHash({ foo: "bar", bar: new Date(0), bool: false }),
14+
).toMatchInlineSnapshot(
15+
'"object:3:string:3:bar:string:24:1970-01-01T00:00:00.000Z,string:4:bool:bool:false,string:3:foo:string:3:bar,"',
16+
);
17+
});
18+
19+
it("Serialize object with entries()", () => {
20+
const form = new FormData();
21+
form.set("foo", "bar");
22+
form.set("bar", "baz");
23+
24+
expect(objectHash(form)).toMatchInlineSnapshot(
25+
'"formdata:array:2:array:2:string:32:array:2:string:3:barstring:3:bazstring:32:array:2:string:3:foostring:3:bar"',
26+
);
27+
});
28+
29+
it("Serialize object with toJSON()", () => {
30+
class Test {
31+
toJSON() {
32+
return { foo: "bar", bar: "baz" };
33+
}
34+
}
35+
36+
expect(objectHash(new Test())).toMatchInlineSnapshot(
37+
'"object:2:string:3:bar:string:3:baz,string:3:foo:string:3:bar,"',
38+
);
39+
});
40+
});

‎test/utils.test.ts

+51
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,51 @@
1+
import { describe, expect, it } from "vitest";
2+
import { isEqual, diff } from "../src";
3+
4+
describe("isEqual", () => {
5+
const cases = [
6+
[{ foo: "bar" }, { foo: "bar" }, true],
7+
[{ foo: "bar" }, { foo: "baz" }, false],
8+
[{ a: 1, b: 2 }, { b: 2, a: 1 }, true],
9+
[123, 123, true],
10+
[123, 456, false],
11+
[[1, 2], [2, 1], false],
12+
];
13+
for (const [obj1, obj2, equals] of cases) {
14+
it(`${JSON.stringify(obj1)} ${
15+
equals ? "equals" : "not equals"
16+
} to ${JSON.stringify(obj2)}`, () => {
17+
expect(isEqual(obj1, obj2)).toBe(equals);
18+
});
19+
}
20+
});
21+
22+
describe("diff", () => {
23+
const createObject = () =>
24+
({
25+
foo: "bar",
26+
nested: {
27+
// x: undefined,
28+
y: 123,
29+
bar: {
30+
baz: "123",
31+
},
32+
},
33+
}) as any;
34+
35+
it("simple", () => {
36+
const obj1 = createObject();
37+
const obj2 = createObject();
38+
39+
obj2.nested.x = 123;
40+
delete obj2.nested.y;
41+
obj2.nested.bar.baz = 123;
42+
43+
expect(diff(obj1, obj2)).toMatchInlineSnapshot(`
44+
[
45+
"Removed \`nested.y\`",
46+
"Changed \`nested.bar.baz\` from \`"123"\` to \`123\`",
47+
"Added \`nested.x\`",
48+
]
49+
`);
50+
});
51+
});

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