packages/sql-fixture/tests/Unit/Platform/PostgreSql/Value/NumericGeneratorTest.php

1<?php
2
3declare(strict_types=1);
4
5namespace Tests\Unit\Platform\PostgreSql\Value;
6
7use Faker\Factory;
8use PHPUnit\Framework\Attributes\CoversClass;
9use PHPUnit\Framework\TestCase;
10use SqlFixture\Platform\PostgreSql\Value\NumericGenerator as Subject;
11use SqlFixture\Schema\ColumnDefinition;
12
13#[CoversClass(Subject::class)]
14#[\PHPUnit\Framework\Attributes\UsesClass(\SqlFixture\Platform\PostgreSql\Value\DecimalGenerator::class)]
15#[\PHPUnit\Framework\Attributes\UsesClass(ColumnDefinition::class)]
16#[\PHPUnit\Framework\Attributes\UsesClass(\SqlFixture\TypeMapper\IntegerRange::class)]
17#[\PHPUnit\Framework\Attributes\UsesClass(\SqlFixture\TypeMapper\IntegerWidth::class)]
18#[\PHPUnit\Framework\Attributes\UsesClass(\SqlFixture\TypeMapper\DecimalRange::class)]
19final class NumericGeneratorTest extends TestCase
20{
21    public function testGenerateHandlesIntegerAndDecimalDeclarations(): void
22    {
23        $faker = Factory::create();
24        $faker->seed(42);
25        $generator = new Subject();
26        $integer = $generator->generate($faker, new ColumnDefinition('id', 'SMALLINT'));
27        self::assertIsInt($integer);
28        self::assertGreaterThanOrEqual(-32768, $integer);
29        self::assertLessThanOrEqual(32767, $integer);
30        $decimal = $generator->generate($faker, new ColumnDefinition('price', 'DECIMAL', precision: 4, scale: 2));
31        self::assertIsFloat($decimal);
32        self::assertLessThanOrEqual(99.99, abs($decimal));
33    }
34}
35