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// SPDX-License-Identifier: MPL-2.0
// (c) Hare authors <https://harelang.org>
use io;
use memio;
use strings;
@test fn simple() void = {
const buf = memio::fixed(strings::toutf8(
"# This is a comment
[sourcehut.org]
name=Sourcehut
description=The hacker's forge
[harelang.org]
name=Hare
description=The Hare programming language
"));
const sc = scan(&buf);
defer finish(&sc);
// [sourcehut.org]
ini_test(&sc, "sourcehut.org", "name", "Sourcehut");
ini_test(&sc, "sourcehut.org", "description", "The hacker's forge");
// [harelang.org]
ini_test(&sc, "harelang.org", "name", "Hare");
ini_test(&sc, "harelang.org", "description",
"The Hare programming language");
assert(next(&sc) is io::EOF);
};
@test fn extended() void = {
// TODO: expand?
const buf = memio::fixed(strings::toutf8(
"# Equal sign in the value
exec=env VARIABLE=value binary
# Unicode
trademark=™
"));
const sc = scan(&buf);
defer finish(&sc);
ini_test(&sc, "", "exec", "env VARIABLE=value binary");
ini_test(&sc, "", "trademark", "™");
assert(next(&sc) is io::EOF);
};
@test fn invalid() void = {
// Missing equal sign
const buf = memio::fixed(strings::toutf8("novalue\n"));
const sc = scan(&buf);
defer finish(&sc);
assert(next(&sc) as error as syntaxerr == 1);
// Unterminated section header
const buf = memio::fixed(strings::toutf8("[dangling\n"));
const sc = scan(&buf);
defer finish(&sc);
assert(next(&sc) as error as syntaxerr == 1);
// Line numbering and recovery
const buf = memio::fixed(strings::toutf8(
"[a]
b=c
d=e
[f]
g=h
i
j=k
"));
const sc = scan(&buf);
defer finish(&sc);
ini_test(&sc, "a", "b", "c");
ini_test(&sc, "a", "d", "e");
ini_test(&sc, "f", "g", "h");
assert(next(&sc) as error as syntaxerr == 7);
ini_test(&sc, "f", "j", "k");
assert(next(&sc) is io::EOF);
};
fn ini_test(
sc: *scanner,
section: const str,
key: const str,
value: const str,
) void = {
const ent = next(sc)! as entry;
assert(ent.0 == section);
assert(ent.1 == key);
assert(ent.2 == value);
};
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