<?php declare(strict_types=1);

namespace Test\Unit\Query;

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

/**
 * Unit tests for the RemoveFields class
 */
class RemoveFieldsTest extends TestCase
{
    #[TestDox('Update succeeds for PostgreSQL')]
    public function testUpdateSucceedsForPostgreSQL(): void
    {
        try {
            Configuration::$mode = Mode::PgSQL;
            $this->assertEquals('UPDATE taco SET data = data - :names WHERE it = true',
                RemoveFields::update('taco', [':names' => "ARRAY['one','two']"], 'it = true'),
                'UPDATE statement not correct');
        } finally {
            Configuration::$mode = null;
        }
    }

    #[TestDox('Update succeeds for SQLite')]
    public function testUpdateSucceedsForSQLite(): void
    {
        try {
            Configuration::$mode = Mode::SQLite;
            $this->assertEquals('UPDATE burrito SET data = json_remove(data, :name0, :name1, :name2) WHERE a = b',
                RemoveFields::update('burrito', Parameters::fieldNames(':name', ['one', 'two', 'ten']), 'a = b'),
                'UPDATE statement not correct');
        } finally {
            Configuration::$mode = null;
        }
    }

    public function testUpdateFailsWhenModeNotSet(): void
    {
        $this->expectException(DocumentException::class);
        Configuration::$mode = null;
        RemoveFields::update('wow', [], '');
    }

    #[TestDox('By ID succeeds for PostgreSQL')]
    public function testByIdSucceedsForPostgreSQL()
    {
        try {
            Configuration::$mode = Mode::PgSQL;
            $this->assertEquals("UPDATE churro SET data = data - :bite WHERE data->>'id' = :id",
                RemoveFields::byId('churro', Parameters::fieldNames(':bite', ['byte'])),
                'UPDATE statement not correct');
        } finally {
            Configuration::$mode = null;
        }
    }

    #[TestDox('By ID succeeds for SQLite')]
    public function testByIdSucceedsForSQLite()
    {
        try {
            Configuration::$mode = Mode::SQLite;
            $this->assertEquals("UPDATE quesadilla SET data = json_remove(data, :bite0) WHERE data->>'id' = :id",
                RemoveFields::byId('quesadilla', Parameters::fieldNames(':bite', ['byte'])),
                'UPDATE statement not correct');
        } finally {
            Configuration::$mode = null;
        }
    }

    #[TestDox('By ID fails when mode not set')]
    public function testByIdFailsWhenModeNotSet(): void
    {
        $this->expectException(DocumentException::class);
        Configuration::$mode = null;
        RemoveFields::byId('oof', []);
    }

    #[TestDox('By fields succeeds for PostgreSQL')]
    public function testByFieldsSucceedsForPostgreSQL()
    {
        try {
            Configuration::$mode = Mode::PgSQL;
            $this->assertEquals("UPDATE enchilada SET data = data - :sauce WHERE data->>'cheese' = :queso",
                RemoveFields::byFields('enchilada', [Field::EQ('cheese', 'jack', ':queso')],
                    Parameters::fieldNames(':sauce', ['white'])),
                'UPDATE statement not correct');
        } finally {
            Configuration::$mode = null;
        }
    }

    #[TestDox('By fields succeeds for SQLite')]
    public function testByFieldsSucceedsForSQLite()
    {
        try {
            Configuration::$mode = Mode::SQLite;
            $this->assertEquals(
                "UPDATE chimichanga SET data = json_remove(data, :filling0) WHERE data->>'side' = :rice",
                RemoveFields::byFields('chimichanga', [Field::EQ('side', 'beans', ':rice')],
                    Parameters::fieldNames(':filling', ['beef'])),
                'UPDATE statement not correct');
        } finally {
            Configuration::$mode = null;
        }
    }

    public function testByFieldsFailsWhenModeNotSet(): void
    {
        $this->expectException(DocumentException::class);
        Configuration::$mode = null;
        RemoveFields::byFields('boing', [], []);
    }
}