<?php
/**
 * @author Daniel J. Summers <daniel@bitbadger.solutions>
 * @license MIT
 */

declare(strict_types=1);

namespace Test\Unit\Query;

use BitBadger\PDODocument\{Configuration, DocumentException, Field, Mode};
use BitBadger\PDODocument\Query\Patch;
use PHPUnit\Framework\Attributes\TestDox;
use PHPUnit\Framework\TestCase;

/**
 * Unit tests for the Patch class
 */
#[TestDox('Patch Queries (Unit tests)')]
class PatchTest extends TestCase
{
    protected function tearDown(): void
    {
        Configuration::overrideMode(null);
        parent::tearDown();
    }
    #[TestDox('byId() succeeds for PostgreSQL')]
    public function testByIdSucceedsForPostgreSQL(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals("UPDATE doc_table SET data = data || :data WHERE data->>'id' = :id",
            Patch::byId('doc_table'), 'Patch UPDATE statement is not correct');
    }

    #[TestDox('byId() succeeds for SQLite')]
    public function testByIdSucceedsForSQLite(): void
    {
        Configuration::overrideMode(Mode::SQLite);
        $this->assertEquals("UPDATE my_table SET data = json_patch(data, json(:data)) WHERE data->>'id' = :id",
            Patch::byId('my_table'), 'Patch UPDATE statement is not correct');
    }

    #[TestDox('byId() fails when mode not set')]
    public function testByIdFailsWhenModeNotSet(): void
    {
        $this->expectException(DocumentException::class);
        Patch::byId('oof');
    }

    #[TestDox('byFields() succeeds for PostgreSQL')]
    public function testByFieldsSucceedsForPostgreSQL(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals("UPDATE that SET data = data || :data WHERE (data->>'something')::numeric < :some",
            Patch::byFields('that', [Field::less('something', 17, ':some')]), 'Patch UPDATE statement is not correct');
    }

    #[TestDox('byFields() succeeds for SQLite')]
    public function testByFieldsSucceedsForSQLite(): void
    {
        Configuration::overrideMode(Mode::SQLite);
        $this->assertEquals(
            "UPDATE a_table SET data = json_patch(data, json(:data)) WHERE data->>'something' > :it",
            Patch::byFields('a_table', [Field::greater('something', 17, ':it')]),
                'Patch UPDATE statement is not correct');
    }

    #[TestDox('byFields() fails when mode not set')]
    public function testByFieldsFailsWhenModeNotSet(): void
    {
        $this->expectException(DocumentException::class);
        Patch::byFields('oops', []);
    }

    #[TestDox('byContains() succeeds for PostgreSQL')]
    public function testByContainsSucceedsForPostgreSQL(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals('UPDATE this SET data = data || :data WHERE data @> :criteria', Patch::byContains('this'),
            'Patch UPDATE statement is not correct');
    }

    #[TestDox('byContains() fails for non PostgreSQL')]
    public function testByContainsFailsForNonPostgreSQL(): void
    {
        $this->expectException(DocumentException::class);
        Patch::byContains('');
    }

    #[TestDox('byJsonPath() succeeds for PostgreSQL')]
    public function testByJsonPathSucceedsForPostgreSQL(): void
    {
        Configuration::overrideMode(Mode::PgSQL);
        $this->assertEquals('UPDATE that SET data = data || :data WHERE jsonb_path_exists(data, :path::jsonpath)',
            Patch::byJsonPath('that'), 'Patch UPDATE statement is not correct');
    }

    #[TestDox('byJsonPath() fails for non PostgreSQL')]
    public function testByJsonPathFailsForNonPostgreSQL(): void
    {
        $this->expectException(DocumentException::class);
        Patch::byJsonPath('');
    }
}