packages/sql-faker/tests/Unit/Generation/Lexeme/SpacingRuleTest.php

1<?php
2
3declare(strict_types=1);
4
5namespace Tests\Unit\SqlFaker\Generation\Lexeme;
6
7use PHPUnit\Framework\Attributes\CoversClass;
8use PHPUnit\Framework\Attributes\UsesClass;
9use PHPUnit\Framework\TestCase;
10use SqlFaker\Generation\Lexeme\Lexeme;
11use SqlFaker\Generation\Lexeme\LexemeBoundary;
12use SqlFaker\Generation\Lexeme\LexemeInput;
13use SqlFaker\Generation\Lexeme\ResolvedOutput;
14use SqlFaker\Generation\Lexeme\SpacingConstraint;
15use SqlFaker\Generation\Lexeme\SpacingRule;
16use SqlFaker\Generation\Output\CombinedSpacingRule;
17use SqlFaker\Generation\Token\TerminalSequence;
18
19#[CoversClass(SpacingRule::class)]
20#[UsesClass(CombinedSpacingRule::class)]
21#[UsesClass(Lexeme::class)]
22#[UsesClass(LexemeBoundary::class)]
23#[UsesClass(LexemeInput::class)]
24#[UsesClass(ResolvedOutput::class)]
25#[UsesClass(SpacingConstraint::class)]
26#[UsesClass(TerminalSequence::class)]
27#[UsesClass(\SqlFaker\Generation\Token\TerminalOccurrence::class)]
28#[UsesClass(\SqlFaker\Generation\Lexeme\LexemeSequence::class)]
29#[UsesClass(\SqlFaker\Generation\Token\ProductionOccurrence::class)]
30final class SpacingRuleTest extends TestCase
31{
32    public function testApplyContractPermitsUnconstrainedBoundaries(): void
33    {
34        $rule = new CombinedSpacingRule();
35        $sequence = TerminalSequence::fromNames(['A', 'B']);
36        $boundary = new LexemeBoundary(new Lexeme('a', 'identifier', $sequence->terminals[0], 'source'), new Lexeme('b', 'identifier', $sequence->terminals[1], 'source'));
37        self::assertSame(SpacingConstraint::EITHER, $rule->apply($boundary, new LexemeInput($sequence, 0, new ResolvedOutput()))->allowed);
38    }
39}
40