690991c526
Major refactoring cleanup: - Add new controller architecture (class-controller-*.php) - Add new settings-v2 UI (views/settings-v2/) - Add new CSS architecture (agentic-sidebar.css, tokens) - Add esbuild build pipeline (scripts/build.js, package.json) - Add composer dependencies (vendor/) - Add frontend src directory (assets/js/src/index.jsx) - Add documentation files - Remove old/obsolete files (class-settings.php, old CSS) This commits all pending changes from previous refactoring efforts.
129 lines
3.9 KiB
PHP
129 lines
3.9 KiB
PHP
<?php declare(strict_types=1);
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/**
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* This file is part of the Parsica library.
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*
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* Copyright (c) 2020 Mathias Verraes <mathias@verraes.net>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Tests\Parsica\Parsica\Parser;
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use PHPUnit\Framework\TestCase;
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use Parsica\Parsica\PHPUnit\ParserAssertions;
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use function Parsica\Parsica\alphaChar;
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use function Parsica\Parsica\char;
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use function Parsica\Parsica\digitChar;
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use function Parsica\Parsica\either;
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use function Parsica\Parsica\eof;
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use function Parsica\Parsica\ignore;
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use function Parsica\Parsica\keepFirst;
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use function Parsica\Parsica\many;
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use function Parsica\Parsica\punctuationChar;
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use function Parsica\Parsica\some;
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use function Parsica\Parsica\string;
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final class AlternativeTest extends TestCase
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{
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use ParserAssertions;
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/** @test */
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public function or()
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{
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$parser = char('a')->or(char('b'));
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$this->assertParses("a123", $parser, "a");
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$this->assertParses("b123", $parser, "b");
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$this->assertParseFails("123", $parser);
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}
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/** @test */
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public function alternatives_for_strings_with_similar_starts()
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{
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$jan =
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either(
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string("Jan")->thenIgnore(eof()),
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string("January")->thenIgnore(eof()),
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);
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$this->assertParses("Jan", $jan, "Jan");
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$this->assertParses("January", $jan, "January");
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// Reverse order
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$jan =
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either(
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string("January")->thenIgnore(eof()),
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string("Jan")->thenIgnore(eof()),
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);
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$this->assertParses("Jan", $jan, "Jan");
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$this->assertParses("January", $jan, "January");
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}
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/** @test */
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public function or_order_matters()
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{
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// The order of clauses in an or() matters. If we do the following parser definition, the parser will consume
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// "http", even if the strings starts with "https", leaving "s://..." as the remainder.
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$parser = string('http')->or(string('https'));
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$input = "https://verraes.net";
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$this->assertRemainder($input, $parser, "s://verraes.net");
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// The solution is to consider the order of or clauses:
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$parser = string('https')->or(string('http'));
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$input = "https://verraes.net";
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$this->assertParses($input, $parser, "https");
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$this->assertRemainder($input, $parser, "://verraes.net");
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}
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/** @test */
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public function optional()
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{
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$parser = char('a')->optional();
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$this->assertParses("", $parser, null, "EOF");
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$this->assertParses("abc", $parser, "a");
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$this->assertRemainder("abc", $parser, "bc");
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$this->assertParses("bc", $parser, null);
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$this->assertRemainder("bc", $parser, "bc");
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}
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/** @test */
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public function many()
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{
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$parser = many(alphaChar());
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$this->assertParses("123", $parser, []);
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$this->assertParses("Hello", $parser, ["H", "e", "l", "l", "o"]);
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$parser = many(alphaChar()->append(digitChar()));
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$this->assertParses("1a2b3c", $parser, []);
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$this->assertParses("a1b2c3", $parser, ["a1", "b2", "c3"]);
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}
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/** @test */
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public function some()
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{
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$parser = many(
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keepFirst(
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some(alphaChar())->map(fn($a) => implode('', $a)),
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punctuationChar()->optional()
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)
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);
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$input = "abc,def,ghi";
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$expected = ["abc","def","ghi"];
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$this->assertParses($input, $parser, $expected);
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}
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/** @test */
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public function some_2()
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{
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$parser = some(string("foo"));
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$this->assertParseFails("bla", $parser);
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$this->assertParses("foo", $parser, ["foo"]);
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$this->assertParses("foobar", $parser, ["foo"]);
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$this->assertParses("foofoo", $parser, ["foo", "foo"]);
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$this->assertParses("foofoobar", $parser, ["foo", "foo"]);
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}
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}
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