std/toml/parse_test.ts
2024-08-21 16:15:14 +09:00

1231 lines
28 KiB
TypeScript

// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { assertEquals, assertThrows } from "@std/assert";
import {
arrayValue,
bareKey,
basicString,
dateTime,
deepAssignWithTable,
dottedKey,
float,
inlineTable,
integer,
literalString,
localTime,
multilineBasicString,
multilineLiteralString,
pair,
parserFactory,
Scanner,
symbols,
table,
value,
} from "./_parser.ts";
import { parse, stringify } from "./mod.ts";
import { existsSync } from "@std/fs/exists";
import * as path from "@std/path";
const moduleDir = path.dirname(path.fromFileUrl(import.meta.url));
const testdataDir = path.resolve(moduleDir, "./testdata");
function parseFile(filePath: string): Record<string, unknown> {
if (!existsSync(filePath)) {
throw new Error(`File not found: ${filePath}`);
}
return parse(Deno.readTextFileSync(filePath));
}
Deno.test({
name: "Scanner",
fn() {
const scanner = new Scanner(" # comment\n\n\na \nb");
scanner.nextUntilChar({ inline: true });
assertEquals(scanner.char(), "#");
scanner.nextUntilChar();
assertEquals(scanner.char(), "a");
scanner.next();
scanner.nextUntilChar({ inline: true });
assertEquals(scanner.char(), "\n");
scanner.nextUntilChar();
assertEquals(scanner.char(), "b");
scanner.next();
assertEquals(scanner.eof(), true);
},
});
Deno.test({
name: "parse() handles bare key",
fn() {
const parse = parserFactory(bareKey);
assertEquals(parse("A-Za-z0-9_-"), "A-Za-z0-9_-");
assertThrows(() => parse(""));
assertThrows(() => parse('"foo"'));
},
});
Deno.test({
name: "parse() handles basic string",
fn() {
const parse = parserFactory(basicString);
assertEquals(
parse('"a\\"\\n\\t\\b\\\\\\u3042\\U01F995"'),
'a"\n\t\b\\\あ🦕',
);
assertEquals(parse('""'), "");
assertEquals(parse('"a\\n"'), "a\n");
assertThrows(
() => parse('"a\\0b\\?c"'),
SyntaxError,
"Invalid escape sequence: \\0",
);
assertThrows(() => parse(""));
assertThrows(() => parse('"a'));
assertThrows(() => parse('"a\nb"'));
},
});
Deno.test({
name: "parse() handles literal string",
fn() {
const parse = parserFactory(literalString);
assertEquals(parse("'a\\n'"), "a\\n");
assertThrows(() => parse(""));
assertThrows(() => parse("'a"));
assertThrows(() => parse("a\nb"));
},
});
Deno.test({
name: "parse() handles multi-line basic string",
fn() {
const parse = parserFactory(multilineBasicString);
assertEquals(
parse(`"""
Roses are red
Violets are\\tblue"""`),
"Roses are red\nViolets are\tblue",
);
assertEquals(
parse(`"""\\
The quick brown \\
fox jumps over \\
the lazy dog.\\
"""`),
"The quick brown fox jumps over the lazy dog.",
);
assertThrows(
() =>
parse(`"""\\
The quick brown \\
fox jumps over\\? \\
the lazy dog\\0.\\
"""`),
SyntaxError,
"Invalid escape sequence: \\?",
);
assertThrows(
() =>
parse(`"""
Roses are red
Violets are\\tblue`),
SyntaxError,
"not closed",
);
},
});
Deno.test({
name: "parse() handles multi-line basic string (CRLF)",
fn() {
const parse = parserFactory(multilineBasicString);
assertEquals(
parse(`"""\r
Roses are red\r
Violets are\\tblue"""`),
"Roses are red\r\nViolets are\tblue",
);
assertEquals(
parse(`"""\\\r
The quick brown \\\r
fox jumps over \\\r
the lazy dog.\\\r
"""`),
"The quick brown fox jumps over the lazy dog.",
);
},
});
Deno.test({
name: "parse() handles multi-line literal string",
fn() {
const parse = parserFactory(multilineLiteralString);
assertEquals(
parse(`'''
Roses are red
Violets are\\tblue'''`),
"Roses are red\nViolets are\\tblue",
);
assertThrows(
() =>
parse(`'''
Roses are red
Violets are\\tblue`),
SyntaxError,
"not closed",
);
},
});
Deno.test({
name: "parse() handles multi-line literal string (CRLF)",
fn() {
const parse = parserFactory(multilineLiteralString);
assertEquals(
parse(`'''\r
Roses are red\r
Violets are\\tblue'''`),
"Roses are red\r\nViolets are\\tblue",
);
},
});
Deno.test({
name: "parse() handles symbols",
fn() {
const parse = parserFactory(symbols);
assertEquals(parse("true"), true);
assertEquals(parse("nan"), NaN);
assertEquals(parse("inf"), Infinity);
assertThrows(() => parse(""));
assertThrows(() => parse("_"));
},
});
Deno.test({
name: "parse() handles dotted key",
fn() {
const parse = parserFactory(dottedKey);
assertEquals(parse("a . b . c"), ["a", "b", "c"]);
assertEquals(parse(`a.'b.c'."d.e"`), ["a", "b.c", "d.e"]);
assertThrows(() => parse(""));
assertThrows(() => parse("a.b ."));
assertThrows(() => parse("."));
},
});
Deno.test({
name: "parse() handles table",
fn() {
const parse = parserFactory(table);
assertEquals(
parse(`
[foo.bar]
baz = true
fizz.buzz = true
`.trim()),
{
type: "Table",
key: ["foo", "bar"],
value: {
baz: true,
fizz: {
buzz: true,
},
},
},
);
assertEquals(parse(`[only.header]`), {
type: "Table",
key: ["only", "header"],
value: {},
});
assertThrows(() => parse(""));
assertThrows(() => parse("["));
assertThrows(() => parse("[o"));
},
});
Deno.test({
name: "parse() handles integer",
fn() {
const parse = parserFactory(integer);
assertEquals(parse("123"), 123);
assertEquals(parse("+123"), 123);
assertEquals(parse("-123"), -123);
assertEquals(parse("123_456"), 123456);
assertEquals(parse("0xDEADBEEF"), "0xDEADBEEF");
assertEquals(parse("0xdeadbeef"), "0xdeadbeef");
assertEquals(parse("0xdead_beef"), "0xdead_beef");
assertEquals(parse("0o01234567"), "0o01234567");
assertEquals(parse("0o755"), "0o755");
assertEquals(parse("0b11010110"), "0b11010110");
assertThrows(() => parse(""));
assertThrows(() => parse("+Z"));
assertThrows(() => parse("0x"));
},
});
Deno.test({
name: "parse() handles float",
fn() {
const parse = parserFactory(float);
assertEquals(parse("+1.0"), 1.0);
assertEquals(parse("3.1415"), 3.1415);
assertEquals(parse("-0.01"), -0.01);
assertEquals(parse("5e+22"), 5e+22);
assertEquals(parse("1e06"), 1e06);
assertEquals(parse("-2E-2"), -2E-2);
assertEquals(parse("6.626e-34"), 6.626e-34);
assertEquals(parse("224_617.445_991_228"), 224_617.445_991_228);
assertThrows(() => parse(""));
assertThrows(() => parse("X"));
assertThrows(() => parse("e_+-"));
},
});
Deno.test({
name: "parse() handles date and date time",
fn() {
const parse = parserFactory(dateTime);
assertEquals(
parse("1979-05-27T07:32:00Z"),
new Date("1979-05-27T07:32:00Z"),
);
assertEquals(
parse("1979-05-27T00:32:00-07:00"),
new Date("1979-05-27T07:32:00Z"),
);
assertEquals(
parse("1979-05-27T00:32:00.999999-07:00"),
new Date("1979-05-27T07:32:00.999Z"),
);
assertEquals(
parse("1979-05-27 07:32:00Z"),
new Date("1979-05-27T07:32:00Z"),
);
assertEquals(parse("1979-05-27T07:32:00"), new Date("1979-05-27T07:32:00"));
assertEquals(
parse("1979-05-27T00:32:00.999999"),
new Date("1979-05-27T00:32:00.999999"),
);
assertEquals(parse("1979-05-27"), new Date("1979-05-27"));
assertThrows(() => parse(""));
assertThrows(() => parse("X"));
assertThrows(() => parse("0000-00-00"));
},
});
Deno.test({
name: "parse() handles local time",
fn() {
const parse = parserFactory(localTime);
assertEquals(parse("07:32:00"), "07:32:00");
assertEquals(parse("07:32:00.999"), "07:32:00.999");
assertThrows(() => parse(""));
},
});
Deno.test({
name: "parse() handles value",
fn() {
const parse = parserFactory(value);
assertEquals(parse("1"), 1);
assertEquals(parse("1.2"), 1.2);
assertEquals(parse("1979-05-27"), new Date("1979-05-27"));
assertEquals(parse("07:32:00"), "07:32:00");
assertEquals(parse(`"foo.com"`), "foo.com");
assertEquals(parse(`'foo.com'`), "foo.com");
},
});
Deno.test({
name: "parse() handles key value pair",
fn() {
const parse = parserFactory(pair);
assertEquals(parse("key = 'value'"), { key: "value" });
assertThrows(() => parse("key ="));
assertThrows(() => parse("key = \n 'value'"));
assertThrows(() => parse("key \n = 'value'"));
},
});
Deno.test({
name: "parse() handles array",
fn() {
const parse = parserFactory(arrayValue);
assertEquals(parse("[]"), []);
assertEquals(parse("[1, 2, 3]"), [1, 2, 3]);
assertEquals(parse(`[ "red", "yellow", "green" ]`), [
"red",
"yellow",
"green",
]);
assertEquals(parse(`[ [ 1, 2 ], [3, 4, 5] ]`), [[1, 2], [3, 4, 5]]);
assertEquals(parse(`[ [ 1, 2 ], ["a", "b", "c"] ]`), [
[1, 2],
["a", "b", "c"],
]);
assertEquals(
parse(`[
{ x = 1, y = 2, z = 3 },
{ x = 7, y = 8, z = 9 },
{ x = 2, y = 4, z = 8 }
]`),
[{ x: 1, y: 2, z: 3 }, { x: 7, y: 8, z: 9 }, { x: 2, y: 4, z: 8 }],
);
assertEquals(
parse(`[ # comment
1, # comment
2, # this is ok
]`),
[1, 2],
);
assertThrows(() => parse("[1, 2, 3"), SyntaxError, "not closed");
},
});
Deno.test({
name: "parse() handles inline table",
fn() {
const parse = parserFactory(inlineTable);
assertEquals(parse(`{ first = "Tom", last = "Preston-Werner" }`), {
first: "Tom",
last: "Preston-Werner",
});
assertEquals(parse(`{ type.name = "pug" }`), { type: { name: "pug" } });
assertThrows(() => parse(`{ x = 1`));
assertThrows(() => parse(`{ x = 1,\n y = 2 }`));
assertThrows(() => parse(`{ x = 1, }`));
},
});
Deno.test({
name: "parse() handles deepAssignWithTable",
fn() {
const source = {
foo: {
items: [
{
id: "a",
},
{
id: "b",
profile: {
name: "b",
},
},
],
},
};
deepAssignWithTable(
source,
{
type: "Table",
key: ["foo", "items", "profile", "email", "x"],
value: { main: "mail@example.com" },
},
);
assertEquals(
source,
{
foo: {
items: [
{
id: "a",
},
{
id: "b",
profile: {
name: "b",
email: {
x: { main: "mail@example.com" },
},
} as unknown,
},
],
},
},
);
},
});
Deno.test({
name: "parse() handles deepAssignWithTable / TableArray",
fn() {
const source = {
foo: {},
bar: null,
};
deepAssignWithTable(
source,
{
type: "TableArray",
key: ["foo", "items"],
value: { email: "mail@example.com" },
},
);
assertEquals(
source,
{
foo: {
items: [
{
email: "mail@example.com",
},
],
},
bar: null,
},
);
deepAssignWithTable(
source,
{
type: "TableArray",
key: ["foo", "items"],
value: { email: "sub@example.com" },
},
);
assertEquals(
source,
{
foo: {
items: [
{
email: "mail@example.com",
},
{
email: "sub@example.com",
},
],
},
bar: null,
},
);
assertThrows(
() =>
deepAssignWithTable(
source,
{
type: "TableArray",
key: [],
value: { email: "sub@example.com" },
},
),
Error,
"Cannot parse the TOML: key length is not a positive number",
);
assertThrows(
() =>
deepAssignWithTable(
source,
{
type: "TableArray",
key: ["bar", "items"],
value: { email: "mail@example.com" },
},
),
Error,
"Unexpected assign",
);
},
});
Deno.test({
name: "parse() handles error message",
fn() {
assertThrows(
() => parse("foo = 1\nbar ="),
SyntaxError,
"line 2, column 5",
);
assertThrows(
() => parse("foo = 1\nbar = 'foo\nbaz=1"),
SyntaxError,
"line 2, column 10",
);
assertThrows(
() => parse(""),
SyntaxError,
"line 1, column 0",
);
assertThrows(
() =>
parserFactory((_s) => {
throw "Custom parser";
})(""),
SyntaxError,
"Invalid error type caught",
);
},
});
Deno.test({
name: "parse() handles strings",
fn() {
const expected = {
strings: {
str0: "deno",
str1: "Roses are not Deno\n Violets are not Deno either",
str2: "Roses are not Deno\nViolets are not Deno either",
str3: "Roses are not Deno\r\nViolets are not Deno either",
str4: 'this is a "quote"',
str5: "The quick brown fox jumps over the lazy dog.",
str6: "The quick brown fox jumps over the lazy dog.",
str7: "Roses are red\tViolets are blue",
str8: "Roses are red\fViolets are blue",
str9: "Roses are red\bViolets are blue",
str10: "Roses are red\\Violets are blue",
str11: `double "quote"\nsingle 'quote'\n`,
str12: 'Here are two quotation marks: "". Simple enough.',
str13: 'Here are three quotation marks: """.',
str14: 'Here are fifteen quotation marks: """"""""""""""".',
str15: '"This," she said, "is just a pointless statement."',
literal1:
"The first newline is\ntrimmed in raw strings.\n All other whitespace\n is preserved.\n",
literal2: '"\\n#=*{',
literal3: "\\n\\t is 'literal'\\\n",
literal4: 'Here are fifteen quotation marks: """""""""""""""',
literal5: "Here are fifteen apostrophes: '''''''''''''''",
literal6: "'That,' she said, 'is still pointless.'",
withApostrophe: "What if it's not?",
withSemicolon: `const message = 'hello world';`,
withHexNumberLiteral:
"Prevent bug from stripping string here ->0xabcdef",
withUnicodeChar1: "あ",
withUnicodeChar2: "Deno🦕",
},
};
const actual = parseFile(path.join(testdataDir, "string.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles CRLF",
fn() {
const expected = { boolean: { bool1: true, bool2: false } };
const actual = parseFile(path.join(testdataDir, "CRLF.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles boolean",
fn() {
const expected = { boolean: { bool1: true, bool2: false, bool3: true } };
const actual = parseFile(path.join(testdataDir, "boolean.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles integer",
fn() {
const expected = {
integer: {
int1: 99,
int2: 42,
int3: 0,
int4: -17,
int5: 1000,
int6: 5349221,
int7: 12345,
hex1: "0xDEADBEEF",
hex2: "0xdeadbeef",
hex3: "0xdead_beef",
oct1: "0o01234567",
oct2: "0o755",
bin1: "0b11010110",
},
};
const actual = parseFile(path.join(testdataDir, "integer.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles float",
fn() {
const expected = {
float: {
flt1: 1.0,
flt2: 3.1415,
flt3: -0.01,
flt4: 5e22,
flt5: 1e6,
flt6: -2e-2,
flt7: 6.626e-34,
flt8: 224_617.445_991_228,
sf1: Infinity,
sf2: Infinity,
sf3: -Infinity,
sf4: NaN,
sf5: NaN,
sf6: NaN,
},
};
const actual = parseFile(path.join(testdataDir, "float.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles arrays",
fn() {
const expected = {
arrays: {
data: [
["gamma", "delta"],
[1, 2],
],
floats: [
0.1,
-1.25,
],
hosts: ["alpha", "omega"],
profiles: [
{
"john@example.com": true,
name: "John",
},
{
"doe@example.com": true,
name: "Doe",
},
],
},
};
const actual = parseFile(path.join(testdataDir, "arrays.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles table",
fn() {
const expected = {
deeply: {
nested: {
object: {
in: {
the: {
toml: {
name: "Tom Preston-Werner",
},
},
},
},
},
},
servers: {
alpha: {
ip: "10.0.0.1",
dc: "eqdc10",
},
beta: {
ip: "10.0.0.2",
dc: "eqdc20",
},
},
dog: {
"tater.man": {
type: {
name: "pug",
},
},
},
};
const actual = parseFile(path.join(testdataDir, "table.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles various keys",
fn() {
const expected = {
site: { "google.com": { bar: 1, baz: 1 } },
a: { b: { c: 1, d: 1 }, e: 1 },
"": 1,
"127.0.0.1": 1,
"ʎǝʞ": 1,
'this is "literal"': 1,
'double "quote"': 1,
"basic__\n__": 1,
"literal__\\n__": 1,
};
const actual = parseFile(path.join(testdataDir, "keys.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles simple",
fn() {
const expected = {
deno: "is",
not: "[node]",
regex: "<\\i\\c*\\s*>",
NANI: "何?!",
comment: "Comment inside # the comment",
};
const actual = parseFile(path.join(testdataDir, "simple.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles datetime",
fn() {
const expected = {
datetime: {
odt1: new Date("1979-05-27T07:32:00Z"),
odt2: new Date("1979-05-27T00:32:00-07:00"),
odt3: new Date("1979-05-27T00:32:00.999999-07:00"),
odt4: new Date("1979-05-27 07:32:00Z"),
ld1: new Date("1979-05-27"),
lt1: "07:32:00",
lt2: "00:32:00.999999",
},
};
const actual = parseFile(path.join(testdataDir, "datetime.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles inline table",
fn() {
const expected = {
inlinetable: {
nile: {
also: {
malevolant: {
creation: {
drum: {
kit: "Tama",
},
},
},
},
derek: {
roddy: "drummer",
},
},
name: {
first: "Tom",
last: "Preston-Werner",
},
point: {
x: 1,
y: 2,
},
dog: {
type: {
name: "pug",
},
},
"tosin.abasi": "guitarist",
animal: {
as: {
leaders: "tosin",
},
},
annotation_filter: { "kubernetes.io/ingress.class": "nginx" },
literal_key: {
"foo\\nbar": "foo\\nbar",
},
nested: {
parent: {
"child.ren": [
"[",
"]",
],
children: [
"{",
"}",
],
},
},
empty: {},
},
};
const actual = parseFile(path.join(testdataDir, "inlineTable.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles array of tables",
fn() {
const expected = {
bin: [
{ name: "deno", path: "cli/main.rs" },
{ name: "deno_core", path: "src/foo.rs" },
],
nib: [{ name: "node", path: "not_found" }],
a: {
c: {
z: "z",
},
},
b: [
{
c: {
z: "z",
},
},
{
c: {
z: "z",
},
},
],
aaa: [
{
bbb: {
asdf: "asdf",
},
hi: "hi",
},
],
};
const actual = parseFile(path.join(testdataDir, "arrayTable.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles cargo",
fn() {
const expected = {
workspace: { members: ["./", "core"] },
bin: [{ name: "deno", path: "cli/main.rs" }],
package: { name: "deno", version: "0.3.4", edition: "2018" },
dependencies: {
deno_core: { path: "./core" },
atty: "0.2.11",
dirs: "1.0.5",
flatbuffers: "0.5.0",
futures: "0.1.25",
getopts: "0.2.18",
http: "0.1.16",
hyper: "0.12.24",
"hyper-rustls": "0.16.0",
"integer-atomics": "1.0.2",
lazy_static: "1.3.0",
libc: "0.2.49",
log: "0.4.6",
rand: "0.6.5",
regex: "1.1.0",
remove_dir_all: "0.5.2",
ring: "0.14.6",
rustyline: "3.0.0",
serde_json: "1.0.38",
"source-map-mappings": "0.5.0",
tempfile: "3.0.7",
tokio: "0.1.15",
"tokio-executor": "0.1.6",
"tokio-fs": "0.1.5",
"tokio-io": "0.1.11",
"tokio-process": "0.2.3",
"tokio-threadpool": "0.1.11",
url: "1.7.2",
},
target: {
"cfg(windows)": { dependencies: { winapi: "0.3.6" } },
"cfg(linux)": { dependencies: { winapi: "0.3.9" } },
},
};
const actual = parseFile(path.join(testdataDir, "cargo.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles stringify",
fn() {
const src = {
foo: { bar: "deno" },
this: { is: { nested: "denonono" } },
"https://deno.land/std": {
$: "dollar",
},
"##": {
deno: {
"https://deno.land": {
proto: "https",
":80": "port",
},
},
},
arrayObjects: [{ stuff: "in" }, {}, { the: "array" }],
deno: "is",
not: "[node]",
regex: "<ic*s*>",
NANI: "何?!",
comment: "Comment inside # the comment",
int1: 99,
int2: 42,
int3: 0,
int4: -17,
int5: 1000,
int6: 5349221,
int7: 12345,
flt1: 1.0,
flt2: 3.1415,
flt3: -0.01,
flt4: 5e22,
flt5: 1e6,
flt6: -2e-2,
flt7: 6.626e-34,
odt1: new Date("1979-05-01T07:32:00Z"),
odt2: new Date("1979-05-27T00:32:00-07:00"),
odt3: new Date("1979-05-27T00:32:00.999999-07:00"),
odt4: new Date("1979-05-27 07:32:00Z"),
ld1: new Date("1979-05-27"),
reg: /foo[bar]/,
sf1: Infinity,
sf2: Infinity,
sf3: -Infinity,
sf4: NaN,
sf5: NaN,
sf6: NaN,
data: [
["gamma", "delta"],
[1, 2],
],
hosts: ["alpha", "omega"],
bool: true,
bool2: false,
};
const expected = `deno = "is"
not = "[node]"
regex = "<ic*s*>"
NANI = "何?!"
comment = "Comment inside # the comment"
int1 = 99
int2 = 42
int3 = 0
int4 = -17
int5 = 1000
int6 = 5349221
int7 = 12345
flt1 = 1
flt2 = 3.1415
flt3 = -0.01
flt4 = 5e+22
flt5 = 1000000
flt6 = -0.02
flt7 = 6.626e-34
odt1 = 1979-05-01T07:32:00.000
odt2 = 1979-05-27T07:32:00.000
odt3 = 1979-05-27T07:32:00.999
odt4 = 1979-05-27T07:32:00.000
ld1 = 1979-05-27T00:00:00.000
reg = "/foo[bar]/"
sf1 = inf
sf2 = inf
sf3 = -inf
sf4 = NaN
sf5 = NaN
sf6 = NaN
data = [["gamma","delta"],[1,2]]
hosts = ["alpha","omega"]
bool = true
bool2 = false
[foo]
bar = "deno"
[this.is]
nested = "denonono"
["https://deno.land/std"]
"$" = "dollar"
["##".deno."https://deno.land"]
proto = "https"
":80" = "port"
[[arrayObjects]]
stuff = "in"
[[arrayObjects]]
[[arrayObjects]]
the = "array"
`;
const actual = stringify(src);
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles mixed array",
fn() {
const src = {
emptyArray: [],
mixedArray1: [1, { b: 2 }],
mixedArray2: [{ b: 2 }, 1],
nestedArray1: [[{ b: 1, date: new Date("2022-05-13") }]],
nestedArray2: [[[{ b: 1 }]]],
nestedArray3: [[], [{ b: 1 }]],
deepNested: {
a: {
b: [1, { c: 2, d: [{ e: 3 }, true] }],
},
},
};
const expected = `emptyArray = []
mixedArray1 = [1,{b = 2}]
mixedArray2 = [{b = 2},1]
nestedArray1 = [[{b = 1,date = "2022-05-13T00:00:00.000"}]]
nestedArray2 = [[[{b = 1}]]]
nestedArray3 = [[],[{b = 1}]]
[deepNested.a]
b = [1,{c = 2,d = [{e = 3},true]}]
`;
const actual = stringify(src);
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles stringify with string values",
fn: () => {
const src = {
'"': '"',
"'": "'",
" ": " ",
"\\": "\\",
"\n": "\n",
"\t": "\t",
};
const expected = `
"\\"" = "\\""
"'" = "'"
" " = " "
"\\\\" = "\\\\"
"\\n" = "\\n"
"\\t" = "\\t"
`.trim();
const actual = stringify(src).trim();
assertEquals(actual, expected);
const parsed = parse(actual);
assertEquals(src, parsed);
},
});
Deno.test({
name: "parse() handles comments",
fn: () => {
const expected = {
str0: "value",
str1: "# This is not a comment",
str2:
" # this is not a comment!\nA multiline string with a #\n# this is also not a comment\n",
str3:
'"# not a comment"\n\t# this is a real tab on purpose \n# not a comment\n',
point0: { x: 1, y: 2, str0: "#not a comment", z: 3 },
point1: { x: 7, y: 8, z: 9, str0: "#not a comment" },
deno: {
features: ["#secure by default", "supports typescript # not a comment"],
url: "https://deno.land/",
is_not_node: true,
},
toml: {
name: "Tom's Obvious, Minimal Language",
objectives: ["easy to read", "minimal config file", "#not a comment"],
},
};
const actual = parseFile(path.join(testdataDir, "comment.toml"));
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles inline array of inline table",
fn() {
const expected = {
inlineArray: {
string: [{ var: "a string" }],
my_points: [
{ x: 1, y: 2, z: 3 },
{ x: 7, y: 8, z: 9 },
{ x: 2, y: 4, z: 8 },
],
points: [
{ x: 1, y: 2, z: 3 },
{ x: 7, y: 8, z: 9 },
{ x: 2, y: 4, z: 8 },
],
},
};
const actual = parseFile(
path.join(testdataDir, "inlineArrayOfInlineTable.toml"),
);
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles parse malformed local time as string (#8433)",
fn() {
const expected = { sign: "2020-01-01x" };
const actual = parse(`sign='2020-01-01x'`);
assertEquals(actual, expected);
},
});
Deno.test({
name: "parse() handles single-line string comment error",
fn() {
assertThrows(
() => {
parseFile(path.join(testdataDir, "error-open-string.toml"));
},
Error,
`Parse error on line 1, column 34: Single-line string cannot contain EOL`,
);
},
});
Deno.test({
name: "parse() handles invalid string format",
fn() {
assertThrows(
() => {
parseFile(path.join(testdataDir, "error-invalid-string.toml"));
},
Error,
`invalid data format`,
);
},
});
Deno.test({
name: "parse() handles invalid whitespaces",
fn() {
assertThrows(
() => {
parseFile(path.join(testdataDir, "error-invalid-whitespace1.toml"));
},
Error,
"Parse error on line 1, column 0: Cannot parse the TOML: It contains invalid whitespace at position '0': `\\u3000`",
);
assertThrows(
() => {
parseFile(path.join(testdataDir, "error-invalid-whitespace2.toml"));
},
Error,
"Parse error on line 1, column 3: Cannot parse the TOML: It contains invalid whitespace at position '3': `\\u3000`",
);
},
});