mirror of
https://github.com/denoland/deno.git
synced 2024-12-29 10:39:10 -05:00
1275 lines
32 KiB
TypeScript
1275 lines
32 KiB
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
|
|
|
|
// TODO(ry) The unit test functions in this module are too coarse. They should
|
|
// be broken up into smaller bits.
|
|
|
|
// TODO(ry) These tests currentl strip all the ANSI colors out. We don't have a
|
|
// good way to control whether we produce color output or not since
|
|
// std/fmt/colors auto determines whether to put colors in or not. We need
|
|
// better infrastructure here so we can properly test the colors.
|
|
|
|
import { assert, assertEquals, unitTest } from "./test_util.ts";
|
|
import { stripColor } from "../../../std/fmt/colors.ts";
|
|
|
|
const customInspect = Deno.customInspect;
|
|
const {
|
|
Console,
|
|
inspectArgs,
|
|
// @ts-expect-error TypeScript (as of 3.7) does not support indexing namespaces by symbol
|
|
} = Deno[Deno.internal];
|
|
|
|
function stringify(...args: unknown[]): string {
|
|
return stripColor(inspectArgs(args).replace(/\n$/, ""));
|
|
}
|
|
|
|
// test cases from web-platform-tests
|
|
// via https://github.com/web-platform-tests/wpt/blob/master/console/console-is-a-namespace.any.js
|
|
unitTest(function consoleShouldBeANamespace(): void {
|
|
const prototype1 = Object.getPrototypeOf(console);
|
|
const prototype2 = Object.getPrototypeOf(prototype1);
|
|
|
|
assertEquals(Object.getOwnPropertyNames(prototype1).length, 0);
|
|
assertEquals(prototype2, Object.prototype);
|
|
});
|
|
|
|
unitTest(function consoleHasRightInstance(): void {
|
|
assert(console instanceof Console);
|
|
assertEquals({} instanceof Console, false);
|
|
});
|
|
|
|
unitTest(function consoleTestAssertShouldNotThrowError(): void {
|
|
mockConsole((console) => {
|
|
console.assert(true);
|
|
let hasThrown = undefined;
|
|
try {
|
|
console.assert(false);
|
|
hasThrown = false;
|
|
} catch {
|
|
hasThrown = true;
|
|
}
|
|
assertEquals(hasThrown, false);
|
|
});
|
|
});
|
|
|
|
unitTest(function consoleTestStringifyComplexObjects(): void {
|
|
assertEquals(stringify("foo"), "foo");
|
|
assertEquals(stringify(["foo", "bar"]), `[ "foo", "bar" ]`);
|
|
assertEquals(stringify({ foo: "bar" }), `{ foo: "bar" }`);
|
|
});
|
|
|
|
unitTest(function consoleTestStringifyQuotes(): void {
|
|
assertEquals(stringify(["\\"]), `[ "\\\\" ]`);
|
|
assertEquals(stringify(['\\,"']), `[ '\\\\,"' ]`);
|
|
assertEquals(stringify([`\\,",'`]), `[ \`\\\\,",'\` ]`);
|
|
assertEquals(stringify(["\\,\",',`"]), `[ "\\\\,\\",',\`" ]`);
|
|
});
|
|
|
|
unitTest(function consoleTestStringifyLongStrings(): void {
|
|
const veryLongString = "a".repeat(200);
|
|
// If we stringify an object containing the long string, it gets abbreviated.
|
|
let actual = stringify({ veryLongString });
|
|
assert(actual.includes("..."));
|
|
assert(actual.length < 200);
|
|
// However if we stringify the string itself, we get it exactly.
|
|
actual = stringify(veryLongString);
|
|
assertEquals(actual, veryLongString);
|
|
});
|
|
|
|
/* eslint-disable @typescript-eslint/explicit-function-return-type */
|
|
unitTest(function consoleTestStringifyCircular(): void {
|
|
class Base {
|
|
a = 1;
|
|
m1() {}
|
|
}
|
|
|
|
class Extended extends Base {
|
|
b = 2;
|
|
m2() {}
|
|
}
|
|
|
|
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
|
const nestedObj: any = {
|
|
num: 1,
|
|
bool: true,
|
|
str: "a",
|
|
method() {},
|
|
async asyncMethod() {},
|
|
*generatorMethod() {},
|
|
un: undefined,
|
|
nu: null,
|
|
arrowFunc: () => {},
|
|
extendedClass: new Extended(),
|
|
nFunc: new Function(),
|
|
extendedCstr: Extended,
|
|
};
|
|
|
|
const circularObj = {
|
|
num: 2,
|
|
bool: false,
|
|
str: "b",
|
|
method() {},
|
|
un: undefined,
|
|
nu: null,
|
|
nested: nestedObj,
|
|
emptyObj: {},
|
|
arr: [1, "s", false, null, nestedObj],
|
|
baseClass: new Base(),
|
|
};
|
|
|
|
nestedObj.o = circularObj;
|
|
const nestedObjExpected = `{
|
|
num: 1,
|
|
bool: true,
|
|
str: "a",
|
|
method: [Function: method],
|
|
asyncMethod: [AsyncFunction: asyncMethod],
|
|
generatorMethod: [GeneratorFunction: generatorMethod],
|
|
un: undefined,
|
|
nu: null,
|
|
arrowFunc: [Function: arrowFunc],
|
|
extendedClass: Extended { a: 1, b: 2 },
|
|
nFunc: [Function],
|
|
extendedCstr: [Function: Extended],
|
|
o: {
|
|
num: 2,
|
|
bool: false,
|
|
str: "b",
|
|
method: [Function: method],
|
|
un: undefined,
|
|
nu: null,
|
|
nested: [Circular],
|
|
emptyObj: {},
|
|
arr: [ 1, "s", false, null, [Circular] ],
|
|
baseClass: Base { a: 1 }
|
|
}
|
|
}`;
|
|
|
|
assertEquals(stringify(1), "1");
|
|
assertEquals(stringify(-0), "-0");
|
|
assertEquals(stringify(1n), "1n");
|
|
assertEquals(stringify("s"), "s");
|
|
assertEquals(stringify(false), "false");
|
|
assertEquals(stringify(new Number(1)), "[Number: 1]");
|
|
assertEquals(stringify(new Boolean(true)), "[Boolean: true]");
|
|
assertEquals(stringify(new String("deno")), `[String: "deno"]`);
|
|
assertEquals(stringify(/[0-9]*/), "/[0-9]*/");
|
|
assertEquals(
|
|
stringify(new Date("2018-12-10T02:26:59.002Z")),
|
|
"2018-12-10T02:26:59.002Z",
|
|
);
|
|
assertEquals(stringify(new Set([1, 2, 3])), "Set { 1, 2, 3 }");
|
|
assertEquals(
|
|
stringify(
|
|
new Map([
|
|
[1, "one"],
|
|
[2, "two"],
|
|
]),
|
|
),
|
|
`Map { 1 => "one", 2 => "two" }`,
|
|
);
|
|
assertEquals(stringify(new WeakSet()), "WeakSet { [items unknown] }");
|
|
assertEquals(stringify(new WeakMap()), "WeakMap { [items unknown] }");
|
|
assertEquals(stringify(Symbol(1)), "Symbol(1)");
|
|
assertEquals(stringify(null), "null");
|
|
assertEquals(stringify(undefined), "undefined");
|
|
assertEquals(stringify(new Extended()), "Extended { a: 1, b: 2 }");
|
|
assertEquals(
|
|
stringify(function f(): void {}),
|
|
"[Function: f]",
|
|
);
|
|
assertEquals(
|
|
stringify(async function af(): Promise<void> {}),
|
|
"[AsyncFunction: af]",
|
|
);
|
|
assertEquals(
|
|
stringify(function* gf() {}),
|
|
"[GeneratorFunction: gf]",
|
|
);
|
|
assertEquals(
|
|
stringify(async function* agf() {}),
|
|
"[AsyncGeneratorFunction: agf]",
|
|
);
|
|
assertEquals(
|
|
stringify(new Uint8Array([1, 2, 3])),
|
|
"Uint8Array(3) [ 1, 2, 3 ]",
|
|
);
|
|
assertEquals(stringify(Uint8Array.prototype), "TypedArray {}");
|
|
assertEquals(
|
|
stringify({ a: { b: { c: { d: new Set([1]) } } } }),
|
|
"{ a: { b: { c: { d: [Set] } } } }",
|
|
);
|
|
assertEquals(stringify(nestedObj), nestedObjExpected);
|
|
assertEquals(stringify(JSON), 'JSON { Symbol(Symbol.toStringTag): "JSON" }');
|
|
assertEquals(
|
|
stringify(console),
|
|
`{
|
|
log: [Function: log],
|
|
debug: [Function: log],
|
|
info: [Function: log],
|
|
dir: [Function: dir],
|
|
dirxml: [Function: dir],
|
|
warn: [Function: warn],
|
|
error: [Function: warn],
|
|
assert: [Function: assert],
|
|
count: [Function: count],
|
|
countReset: [Function: countReset],
|
|
table: [Function: table],
|
|
time: [Function: time],
|
|
timeLog: [Function: timeLog],
|
|
timeEnd: [Function: timeEnd],
|
|
group: [Function: group],
|
|
groupCollapsed: [Function: group],
|
|
groupEnd: [Function: groupEnd],
|
|
clear: [Function: clear],
|
|
trace: [Function: trace],
|
|
indentLevel: 0,
|
|
Symbol(isConsoleInstance): true
|
|
}`,
|
|
);
|
|
assertEquals(
|
|
stringify({ str: 1, [Symbol.for("sym")]: 2, [Symbol.toStringTag]: "TAG" }),
|
|
'TAG { str: 1, Symbol(sym): 2, Symbol(Symbol.toStringTag): "TAG" }',
|
|
);
|
|
// test inspect is working the same
|
|
assertEquals(stripColor(Deno.inspect(nestedObj)), nestedObjExpected);
|
|
});
|
|
/* eslint-enable @typescript-eslint/explicit-function-return-type */
|
|
|
|
unitTest(function consoleTestStringifyWithDepth(): void {
|
|
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
|
const nestedObj: any = { a: { b: { c: { d: { e: { f: 42 } } } } } };
|
|
assertEquals(
|
|
stripColor(inspectArgs([nestedObj], { depth: 3 })),
|
|
"{ a: { b: { c: [Object] } } }",
|
|
);
|
|
assertEquals(
|
|
stripColor(inspectArgs([nestedObj], { depth: 4 })),
|
|
"{ a: { b: { c: { d: [Object] } } } }",
|
|
);
|
|
assertEquals(stripColor(inspectArgs([nestedObj], { depth: 0 })), "[Object]");
|
|
assertEquals(
|
|
stripColor(inspectArgs([nestedObj])),
|
|
"{ a: { b: { c: { d: [Object] } } } }",
|
|
);
|
|
// test inspect is working the same way
|
|
assertEquals(
|
|
stripColor(Deno.inspect(nestedObj, { depth: 4 })),
|
|
"{ a: { b: { c: { d: [Object] } } } }",
|
|
);
|
|
});
|
|
|
|
unitTest(function consoleTestStringifyLargeObject(): void {
|
|
const obj = {
|
|
a: 2,
|
|
o: {
|
|
a: "1",
|
|
b: "2",
|
|
c: "3",
|
|
d: "4",
|
|
e: "5",
|
|
f: "6",
|
|
g: 10,
|
|
asd: 2,
|
|
asda: 3,
|
|
x: { a: "asd", x: 3 },
|
|
},
|
|
};
|
|
assertEquals(
|
|
stringify(obj),
|
|
`{
|
|
a: 2,
|
|
o: {
|
|
a: "1",
|
|
b: "2",
|
|
c: "3",
|
|
d: "4",
|
|
e: "5",
|
|
f: "6",
|
|
g: 10,
|
|
asd: 2,
|
|
asda: 3,
|
|
x: { a: "asd", x: 3 }
|
|
}
|
|
}`,
|
|
);
|
|
});
|
|
|
|
unitTest(function consoleTestStringifyIterable() {
|
|
const shortArray = [1, 2, 3, 4, 5];
|
|
assertEquals(stringify(shortArray), "[ 1, 2, 3, 4, 5 ]");
|
|
|
|
const longArray = new Array(200).fill(0);
|
|
assertEquals(
|
|
stringify(longArray),
|
|
`[
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
... 100 more items
|
|
]`,
|
|
);
|
|
|
|
const obj = { a: "a", longArray };
|
|
assertEquals(
|
|
stringify(obj),
|
|
`{
|
|
a: "a",
|
|
longArray: [
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
... 100 more items
|
|
]
|
|
}`,
|
|
);
|
|
|
|
const shortMap = new Map([
|
|
["a", 0],
|
|
["b", 1],
|
|
]);
|
|
assertEquals(stringify(shortMap), `Map { "a" => 0, "b" => 1 }`);
|
|
|
|
const longMap = new Map();
|
|
for (const key of Array(200).keys()) {
|
|
longMap.set(`${key}`, key);
|
|
}
|
|
assertEquals(
|
|
stringify(longMap),
|
|
`Map {
|
|
"0" => 0,
|
|
"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,
|
|
"58" => 58,
|
|
"59" => 59,
|
|
"60" => 60,
|
|
"61" => 61,
|
|
"62" => 62,
|
|
"63" => 63,
|
|
"64" => 64,
|
|
"65" => 65,
|
|
"66" => 66,
|
|
"67" => 67,
|
|
"68" => 68,
|
|
"69" => 69,
|
|
"70" => 70,
|
|
"71" => 71,
|
|
"72" => 72,
|
|
"73" => 73,
|
|
"74" => 74,
|
|
"75" => 75,
|
|
"76" => 76,
|
|
"77" => 77,
|
|
"78" => 78,
|
|
"79" => 79,
|
|
"80" => 80,
|
|
"81" => 81,
|
|
"82" => 82,
|
|
"83" => 83,
|
|
"84" => 84,
|
|
"85" => 85,
|
|
"86" => 86,
|
|
"87" => 87,
|
|
"88" => 88,
|
|
"89" => 89,
|
|
"90" => 90,
|
|
"91" => 91,
|
|
"92" => 92,
|
|
"93" => 93,
|
|
"94" => 94,
|
|
"95" => 95,
|
|
"96" => 96,
|
|
"97" => 97,
|
|
"98" => 98,
|
|
"99" => 99,
|
|
... 100 more items
|
|
}`,
|
|
);
|
|
|
|
const shortSet = new Set([1, 2, 3]);
|
|
assertEquals(stringify(shortSet), `Set { 1, 2, 3 }`);
|
|
const longSet = new Set();
|
|
for (const key of Array(200).keys()) {
|
|
longSet.add(key);
|
|
}
|
|
assertEquals(
|
|
stringify(longSet),
|
|
`Set {
|
|
0,
|
|
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 more items
|
|
}`,
|
|
);
|
|
|
|
const withEmptyEl = Array(10);
|
|
withEmptyEl.fill(0, 4, 6);
|
|
assertEquals(
|
|
stringify(withEmptyEl),
|
|
`[ <4 empty items>, 0, 0, <4 empty items> ]`,
|
|
);
|
|
|
|
/* TODO(ry) Fix this test
|
|
const lWithEmptyEl = Array(200);
|
|
lWithEmptyEl.fill(0, 50, 80);
|
|
assertEquals(
|
|
stringify(lWithEmptyEl),
|
|
`[
|
|
<50 empty items>, 0, 0,
|
|
0, 0, 0,
|
|
0, 0, 0,
|
|
0, 0, 0,
|
|
0, 0, 0,
|
|
0, 0, 0,
|
|
0, 0, 0,
|
|
0, 0, 0,
|
|
0, 0, 0,
|
|
0, 0, 0,
|
|
0, <120 empty items>
|
|
]`
|
|
);
|
|
*/
|
|
});
|
|
|
|
unitTest(async function consoleTestStringifyPromises(): Promise<void> {
|
|
const pendingPromise = new Promise((_res, _rej) => {});
|
|
assertEquals(stringify(pendingPromise), "Promise { <pending> }");
|
|
|
|
const resolvedPromise = new Promise((res, _rej) => {
|
|
res("Resolved!");
|
|
});
|
|
assertEquals(stringify(resolvedPromise), `Promise { "Resolved!" }`);
|
|
|
|
let rejectedPromise;
|
|
try {
|
|
rejectedPromise = new Promise((_, rej) => {
|
|
rej(Error("Whoops"));
|
|
});
|
|
await rejectedPromise;
|
|
} catch (err) {
|
|
// pass
|
|
}
|
|
const strLines = stringify(rejectedPromise).split("\n");
|
|
assertEquals(strLines[0], "Promise {");
|
|
assertEquals(strLines[1], " <rejected> Error: Whoops");
|
|
});
|
|
|
|
unitTest(function consoleTestWithCustomInspector(): void {
|
|
class A {
|
|
[customInspect](): string {
|
|
return "b";
|
|
}
|
|
}
|
|
|
|
assertEquals(stringify(new A()), "b");
|
|
});
|
|
|
|
unitTest(function consoleTestWithCustomInspectorError(): void {
|
|
class A {
|
|
[customInspect](): string {
|
|
throw new Error("BOOM");
|
|
return "b";
|
|
}
|
|
}
|
|
|
|
assertEquals(stringify(new A()), "A {}");
|
|
|
|
class B {
|
|
constructor(public field: { a: string }) {}
|
|
[customInspect](): string {
|
|
return this.field.a;
|
|
}
|
|
}
|
|
|
|
assertEquals(stringify(new B({ a: "a" })), "a");
|
|
assertEquals(
|
|
stringify(B.prototype),
|
|
"{ Symbol(Deno.customInspect): [Function: [Deno.customInspect]] }",
|
|
);
|
|
});
|
|
|
|
unitTest(function consoleTestWithIntegerFormatSpecifier(): void {
|
|
assertEquals(stringify("%i"), "%i");
|
|
assertEquals(stringify("%i", 42.0), "42");
|
|
assertEquals(stringify("%i", 42), "42");
|
|
assertEquals(stringify("%i", "42"), "42");
|
|
assertEquals(stringify("%i", "42.0"), "42");
|
|
assertEquals(stringify("%i", 1.5), "1");
|
|
assertEquals(stringify("%i", -0.5), "0");
|
|
assertEquals(stringify("%i", ""), "NaN");
|
|
assertEquals(stringify("%i", Symbol()), "NaN");
|
|
assertEquals(stringify("%i %d", 42, 43), "42 43");
|
|
assertEquals(stringify("%d %i", 42), "42 %i");
|
|
assertEquals(stringify("%d", 12345678901234567890123), "1");
|
|
assertEquals(
|
|
stringify("%i", 12345678901234567890123n),
|
|
"12345678901234567890123n",
|
|
);
|
|
});
|
|
|
|
unitTest(function consoleTestWithFloatFormatSpecifier(): void {
|
|
assertEquals(stringify("%f"), "%f");
|
|
assertEquals(stringify("%f", 42.0), "42");
|
|
assertEquals(stringify("%f", 42), "42");
|
|
assertEquals(stringify("%f", "42"), "42");
|
|
assertEquals(stringify("%f", "42.0"), "42");
|
|
assertEquals(stringify("%f", 1.5), "1.5");
|
|
assertEquals(stringify("%f", -0.5), "-0.5");
|
|
assertEquals(stringify("%f", Math.PI), "3.141592653589793");
|
|
assertEquals(stringify("%f", ""), "NaN");
|
|
assertEquals(stringify("%f", Symbol("foo")), "NaN");
|
|
assertEquals(stringify("%f", 5n), "5");
|
|
assertEquals(stringify("%f %f", 42, 43), "42 43");
|
|
assertEquals(stringify("%f %f", 42), "42 %f");
|
|
});
|
|
|
|
unitTest(function consoleTestWithStringFormatSpecifier(): void {
|
|
assertEquals(stringify("%s"), "%s");
|
|
assertEquals(stringify("%s", undefined), "undefined");
|
|
assertEquals(stringify("%s", "foo"), "foo");
|
|
assertEquals(stringify("%s", 42), "42");
|
|
assertEquals(stringify("%s", "42"), "42");
|
|
assertEquals(stringify("%s %s", 42, 43), "42 43");
|
|
assertEquals(stringify("%s %s", 42), "42 %s");
|
|
assertEquals(stringify("%s", Symbol("foo")), "Symbol(foo)");
|
|
});
|
|
|
|
unitTest(function consoleTestWithObjectFormatSpecifier(): void {
|
|
assertEquals(stringify("%o"), "%o");
|
|
assertEquals(stringify("%o", 42), "42");
|
|
assertEquals(stringify("%o", "foo"), "foo");
|
|
assertEquals(stringify("o: %o, a: %O", {}, []), "o: {}, a: []");
|
|
assertEquals(stringify("%o", { a: 42 }), "{ a: 42 }");
|
|
assertEquals(
|
|
stringify("%o", { a: { b: { c: { d: new Set([1]) } } } }),
|
|
"{ a: { b: { c: { d: [Set] } } } }",
|
|
);
|
|
});
|
|
|
|
unitTest(function consoleTestWithVariousOrInvalidFormatSpecifier(): void {
|
|
assertEquals(stringify("%s:%s"), "%s:%s");
|
|
assertEquals(stringify("%i:%i"), "%i:%i");
|
|
assertEquals(stringify("%d:%d"), "%d:%d");
|
|
assertEquals(stringify("%%s%s", "foo"), "%sfoo");
|
|
assertEquals(stringify("%s:%s", undefined), "undefined:%s");
|
|
assertEquals(stringify("%s:%s", "foo", "bar"), "foo:bar");
|
|
assertEquals(stringify("%s:%s", "foo", "bar", "baz"), "foo:bar baz");
|
|
assertEquals(stringify("%%%s%%", "hi"), "%hi%");
|
|
assertEquals(stringify("%d:%d", 12), "12:%d");
|
|
assertEquals(stringify("%i:%i", 12), "12:%i");
|
|
assertEquals(stringify("%f:%f", 12), "12:%f");
|
|
assertEquals(stringify("o: %o, a: %o", {}), "o: {}, a: %o");
|
|
assertEquals(stringify("abc%", 1), "abc% 1");
|
|
});
|
|
|
|
unitTest(function consoleTestCallToStringOnLabel(): void {
|
|
const methods = ["count", "countReset", "time", "timeLog", "timeEnd"];
|
|
mockConsole((console) => {
|
|
for (const method of methods) {
|
|
let hasCalled = false;
|
|
console[method]({
|
|
toString(): void {
|
|
hasCalled = true;
|
|
},
|
|
});
|
|
assertEquals(hasCalled, true);
|
|
}
|
|
});
|
|
});
|
|
|
|
unitTest(function consoleTestError(): void {
|
|
class MyError extends Error {
|
|
constructor(errStr: string) {
|
|
super(errStr);
|
|
this.name = "MyError";
|
|
}
|
|
}
|
|
try {
|
|
throw new MyError("This is an error");
|
|
} catch (e) {
|
|
assert(
|
|
stringify(e)
|
|
.split("\n")[0] // error has been caught
|
|
.includes("MyError: This is an error"),
|
|
);
|
|
}
|
|
});
|
|
|
|
unitTest(function consoleTestClear(): void {
|
|
mockConsole((console, out) => {
|
|
console.clear();
|
|
assertEquals(out.toString(), "\x1b[1;1H" + "\x1b[0J");
|
|
});
|
|
});
|
|
|
|
// Test bound this issue
|
|
unitTest(function consoleDetachedLog(): void {
|
|
mockConsole((console) => {
|
|
const log = console.log;
|
|
const dir = console.dir;
|
|
const dirxml = console.dirxml;
|
|
const debug = console.debug;
|
|
const info = console.info;
|
|
const warn = console.warn;
|
|
const error = console.error;
|
|
const consoleAssert = console.assert;
|
|
const consoleCount = console.count;
|
|
const consoleCountReset = console.countReset;
|
|
const consoleTable = console.table;
|
|
const consoleTime = console.time;
|
|
const consoleTimeLog = console.timeLog;
|
|
const consoleTimeEnd = console.timeEnd;
|
|
const consoleGroup = console.group;
|
|
const consoleGroupEnd = console.groupEnd;
|
|
const consoleClear = console.clear;
|
|
log("Hello world");
|
|
dir("Hello world");
|
|
dirxml("Hello world");
|
|
debug("Hello world");
|
|
info("Hello world");
|
|
warn("Hello world");
|
|
error("Hello world");
|
|
consoleAssert(true);
|
|
consoleCount("Hello world");
|
|
consoleCountReset("Hello world");
|
|
consoleTable({ test: "Hello world" });
|
|
consoleTime("Hello world");
|
|
consoleTimeLog("Hello world");
|
|
consoleTimeEnd("Hello world");
|
|
consoleGroup("Hello world");
|
|
consoleGroupEnd();
|
|
consoleClear();
|
|
});
|
|
});
|
|
|
|
class StringBuffer {
|
|
chunks: string[] = [];
|
|
add(x: string): void {
|
|
this.chunks.push(x);
|
|
}
|
|
toString(): string {
|
|
return this.chunks.join("");
|
|
}
|
|
}
|
|
|
|
type ConsoleExamineFunc = (
|
|
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
|
csl: any,
|
|
out: StringBuffer,
|
|
err?: StringBuffer,
|
|
both?: StringBuffer,
|
|
) => void;
|
|
|
|
function mockConsole(f: ConsoleExamineFunc): void {
|
|
const out = new StringBuffer();
|
|
const err = new StringBuffer();
|
|
const both = new StringBuffer();
|
|
const csl = new Console(
|
|
(x: string, isErr: boolean, printsNewLine: boolean): void => {
|
|
const content = x + (printsNewLine ? "\n" : "");
|
|
const buf = isErr ? err : out;
|
|
buf.add(content);
|
|
both.add(content);
|
|
},
|
|
);
|
|
f(csl, out, err, both);
|
|
}
|
|
|
|
// console.group test
|
|
unitTest(function consoleGroup(): void {
|
|
mockConsole((console, out): void => {
|
|
console.group("1");
|
|
console.log("2");
|
|
console.group("3");
|
|
console.log("4");
|
|
console.groupEnd();
|
|
console.groupEnd();
|
|
console.log("5");
|
|
console.log("6");
|
|
|
|
assertEquals(
|
|
out.toString(),
|
|
`1
|
|
2
|
|
3
|
|
4
|
|
5
|
|
6
|
|
`,
|
|
);
|
|
});
|
|
});
|
|
|
|
// console.group with console.warn test
|
|
unitTest(function consoleGroupWarn(): void {
|
|
mockConsole((console, _out, _err, both): void => {
|
|
assert(both);
|
|
console.warn("1");
|
|
console.group();
|
|
console.warn("2");
|
|
console.group();
|
|
console.warn("3");
|
|
console.groupEnd();
|
|
console.warn("4");
|
|
console.groupEnd();
|
|
console.warn("5");
|
|
|
|
console.warn("6");
|
|
console.warn("7");
|
|
assertEquals(
|
|
both.toString(),
|
|
`1
|
|
2
|
|
3
|
|
4
|
|
5
|
|
6
|
|
7
|
|
`,
|
|
);
|
|
});
|
|
});
|
|
|
|
// console.table test
|
|
unitTest(function consoleTable(): void {
|
|
mockConsole((console, out): void => {
|
|
console.table({ a: "test", b: 1 });
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌───────┬────────┐
|
|
│ (idx) │ Values │
|
|
├───────┼────────┤
|
|
│ a │ "test" │
|
|
│ b │ 1 │
|
|
└───────┴────────┘
|
|
`,
|
|
);
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table({ a: { b: 10 }, b: { b: 20, c: 30 } }, ["c"]);
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌───────┬────┐
|
|
│ (idx) │ c │
|
|
├───────┼────┤
|
|
│ a │ │
|
|
│ b │ 30 │
|
|
└───────┴────┘
|
|
`,
|
|
);
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table([1, 2, [3, [4]], [5, 6], [[7], [8]]]);
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌───────┬───────┬───────┬────────┐
|
|
│ (idx) │ 0 │ 1 │ Values │
|
|
├───────┼───────┼───────┼────────┤
|
|
│ 0 │ │ │ 1 │
|
|
│ 1 │ │ │ 2 │
|
|
│ 2 │ 3 │ [ 4 ] │ │
|
|
│ 3 │ 5 │ 6 │ │
|
|
│ 4 │ [ 7 ] │ [ 8 ] │ │
|
|
└───────┴───────┴───────┴────────┘
|
|
`,
|
|
);
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table(new Set([1, 2, 3, "test"]));
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌────────────┬────────┐
|
|
│ (iter idx) │ Values │
|
|
├────────────┼────────┤
|
|
│ 0 │ 1 │
|
|
│ 1 │ 2 │
|
|
│ 2 │ 3 │
|
|
│ 3 │ "test" │
|
|
└────────────┴────────┘
|
|
`,
|
|
);
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table(
|
|
new Map([
|
|
[1, "one"],
|
|
[2, "two"],
|
|
]),
|
|
);
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌────────────┬─────┬────────┐
|
|
│ (iter idx) │ Key │ Values │
|
|
├────────────┼─────┼────────┤
|
|
│ 0 │ 1 │ "one" │
|
|
│ 1 │ 2 │ "two" │
|
|
└────────────┴─────┴────────┘
|
|
`,
|
|
);
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table({
|
|
a: true,
|
|
b: { c: { d: 10 }, e: [1, 2, [5, 6]] },
|
|
f: "test",
|
|
g: new Set([1, 2, 3, "test"]),
|
|
h: new Map([[1, "one"]]),
|
|
});
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌───────┬───────────┬───────────────────┬────────┐
|
|
│ (idx) │ c │ e │ Values │
|
|
├───────┼───────────┼───────────────────┼────────┤
|
|
│ a │ │ │ true │
|
|
│ b │ { d: 10 } │ [ 1, 2, [Array] ] │ │
|
|
│ f │ │ │ "test" │
|
|
│ g │ │ │ │
|
|
│ h │ │ │ │
|
|
└───────┴───────────┴───────────────────┴────────┘
|
|
`,
|
|
);
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table([
|
|
1,
|
|
"test",
|
|
false,
|
|
{ a: 10 },
|
|
["test", { b: 20, c: "test" }],
|
|
]);
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌───────┬────────┬──────────────────────┬────┬────────┐
|
|
│ (idx) │ 0 │ 1 │ a │ Values │
|
|
├───────┼────────┼──────────────────────┼────┼────────┤
|
|
│ 0 │ │ │ │ 1 │
|
|
│ 1 │ │ │ │ "test" │
|
|
│ 2 │ │ │ │ false │
|
|
│ 3 │ │ │ 10 │ │
|
|
│ 4 │ "test" │ { b: 20, c: "test" } │ │ │
|
|
└───────┴────────┴──────────────────────┴────┴────────┘
|
|
`,
|
|
);
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table([]);
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌───────┐
|
|
│ (idx) │
|
|
├───────┤
|
|
└───────┘
|
|
`,
|
|
);
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table({});
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌───────┐
|
|
│ (idx) │
|
|
├───────┤
|
|
└───────┘
|
|
`,
|
|
);
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table(new Set());
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌────────────┐
|
|
│ (iter idx) │
|
|
├────────────┤
|
|
└────────────┘
|
|
`,
|
|
);
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table(new Map());
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌────────────┐
|
|
│ (iter idx) │
|
|
├────────────┤
|
|
└────────────┘
|
|
`,
|
|
);
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table("test");
|
|
assertEquals(out.toString(), "test\n");
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table(["Hello", "你好", "Amapá"]);
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌───────┬─────────┐
|
|
│ (idx) │ Values │
|
|
├───────┼─────────┤
|
|
│ 0 │ "Hello" │
|
|
│ 1 │ "你好" │
|
|
│ 2 │ "Amapá" │
|
|
└───────┴─────────┘
|
|
`,
|
|
);
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table([
|
|
[1, 2],
|
|
[3, 4],
|
|
]);
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌───────┬───┬───┐
|
|
│ (idx) │ 0 │ 1 │
|
|
├───────┼───┼───┤
|
|
│ 0 │ 1 │ 2 │
|
|
│ 1 │ 3 │ 4 │
|
|
└───────┴───┴───┘
|
|
`,
|
|
);
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.table({ 1: { a: 4, b: 5 }, 2: null, 3: { b: 6, c: 7 } }, ["b"]);
|
|
assertEquals(
|
|
stripColor(out.toString()),
|
|
`┌───────┬───┐
|
|
│ (idx) │ b │
|
|
├───────┼───┤
|
|
│ 1 │ 5 │
|
|
│ 2 │ │
|
|
│ 3 │ 6 │
|
|
└───────┴───┘
|
|
`,
|
|
);
|
|
});
|
|
});
|
|
|
|
// console.log(Error) test
|
|
unitTest(function consoleLogShouldNotThrowError(): void {
|
|
mockConsole((console) => {
|
|
let result = 0;
|
|
try {
|
|
console.log(new Error("foo"));
|
|
result = 1;
|
|
} catch (e) {
|
|
result = 2;
|
|
}
|
|
assertEquals(result, 1);
|
|
});
|
|
|
|
// output errors to the console should not include "Uncaught"
|
|
mockConsole((console, out): void => {
|
|
console.log(new Error("foo"));
|
|
assertEquals(out.toString().includes("Uncaught"), false);
|
|
});
|
|
});
|
|
|
|
// console.log(Invalid Date) test
|
|
unitTest(function consoleLogShoultNotThrowErrorWhenInvalidDateIsPassed(): void {
|
|
mockConsole((console, out) => {
|
|
const invalidDate = new Date("test");
|
|
console.log(invalidDate);
|
|
assertEquals(stripColor(out.toString()), "Invalid Date\n");
|
|
});
|
|
});
|
|
|
|
// console.dir test
|
|
unitTest(function consoleDir(): void {
|
|
mockConsole((console, out): void => {
|
|
console.dir("DIR");
|
|
assertEquals(out.toString(), "DIR\n");
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.dir("DIR", { indentLevel: 2 });
|
|
assertEquals(out.toString(), " DIR\n");
|
|
});
|
|
});
|
|
|
|
// console.dir test
|
|
unitTest(function consoleDirXml(): void {
|
|
mockConsole((console, out): void => {
|
|
console.dirxml("DIRXML");
|
|
assertEquals(out.toString(), "DIRXML\n");
|
|
});
|
|
mockConsole((console, out): void => {
|
|
console.dirxml("DIRXML", { indentLevel: 2 });
|
|
assertEquals(out.toString(), " DIRXML\n");
|
|
});
|
|
});
|
|
|
|
// console.trace test
|
|
unitTest(function consoleTrace(): void {
|
|
mockConsole((console, _out, err): void => {
|
|
console.trace("%s", "custom message");
|
|
assert(err);
|
|
assert(err.toString().includes("Trace: custom message"));
|
|
});
|
|
});
|
|
|
|
unitTest(function inspectSorted(): void {
|
|
assertEquals(
|
|
Deno.inspect({ b: 2, a: 1 }, { sorted: true }),
|
|
"{ a: 1, b: 2 }",
|
|
);
|
|
assertEquals(
|
|
Deno.inspect(new Set(["b", "a"]), { sorted: true }),
|
|
`Set { "a", "b" }`,
|
|
);
|
|
assertEquals(
|
|
Deno.inspect(
|
|
new Map([
|
|
["b", 2],
|
|
["a", 1],
|
|
]),
|
|
{ sorted: true },
|
|
),
|
|
`Map { "a" => 1, "b" => 2 }`,
|
|
);
|
|
});
|
|
|
|
unitTest(function inspectTrailingComma(): void {
|
|
assertEquals(
|
|
Deno.inspect(
|
|
[
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
|
|
"bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
|
|
],
|
|
{ trailingComma: true },
|
|
),
|
|
`[
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
|
|
"bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
|
|
]`,
|
|
);
|
|
assertEquals(
|
|
Deno.inspect(
|
|
{
|
|
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa: 1,
|
|
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb: 2,
|
|
},
|
|
{ trailingComma: true },
|
|
),
|
|
`{
|
|
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa: 1,
|
|
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb: 2,
|
|
}`,
|
|
);
|
|
assertEquals(
|
|
Deno.inspect(
|
|
new Set([
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
|
|
"bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
|
|
]),
|
|
{ trailingComma: true },
|
|
),
|
|
`Set {
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
|
|
"bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
|
|
}`,
|
|
);
|
|
assertEquals(
|
|
Deno.inspect(
|
|
new Map([
|
|
["aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 1],
|
|
["bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb", 2],
|
|
]),
|
|
{ trailingComma: true },
|
|
),
|
|
`Map {
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" => 1,
|
|
"bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb" => 2,
|
|
}`,
|
|
);
|
|
});
|
|
|
|
unitTest(function inspectCompact(): void {
|
|
assertEquals(
|
|
Deno.inspect({ a: 1, b: 2 }, { compact: false }),
|
|
`{
|
|
a: 1,
|
|
b: 2
|
|
}`,
|
|
);
|
|
});
|
|
|
|
unitTest(function inspectIterableLimit(): void {
|
|
assertEquals(
|
|
Deno.inspect(["a", "b", "c"], { iterableLimit: 2 }),
|
|
`[ "a", "b", ... 1 more items ]`,
|
|
);
|
|
assertEquals(
|
|
Deno.inspect(new Set(["a", "b", "c"]), { iterableLimit: 2 }),
|
|
`Set { "a", "b", ... 1 more items }`,
|
|
);
|
|
assertEquals(
|
|
Deno.inspect(
|
|
new Map([
|
|
["a", 1],
|
|
["b", 2],
|
|
["c", 3],
|
|
]),
|
|
{ iterableLimit: 2 },
|
|
),
|
|
`Map { "a" => 1, "b" => 2, ... 1 more items }`,
|
|
);
|
|
});
|