<?php

namespace Illuminate\Tests\Validation;

use Illuminate\Container\Container;
use Illuminate\Support\Facades\Facade;
use Illuminate\Translation\ArrayLoader;
use Illuminate\Translation\Translator;
use Illuminate\Validation\Rules\Enum;
use Illuminate\Validation\ValidationServiceProvider;
use Illuminate\Validation\Validator;
use PHPUnit\Framework\TestCase;

include 'Enums.php';

class ValidationEnumRuleTest extends TestCase
{
    public function testvalidationPassesWhenPassingCorrectEnum()
    {
        $v = new Validator(
            resolve('translator'),
            [
                'status' => 'pending',
                'int_status' => 1,
            ],
            [
                'status' => new Enum(StringStatus::class),
                'int_status' => new Enum(IntegerStatus::class),
            ]
        );

        $this->assertFalse($v->fails());
    }

    public function testvalidationPassesWhenPassingInstanceOfEnum()
    {
        $v = new Validator(
            resolve('translator'),
            [
                'status' => StringStatus::done,
            ],
            [
                'status' => new Enum(StringStatus::class),
            ]
        );

        $this->assertFalse($v->fails());
    }

    public function testvalidationPassesWhenPassingInstanceOfPureEnum()
    {
        $v = new Validator(
            resolve('translator'),
            [
                'status' => PureEnum::one,
            ],
            [
                'status' => new Enum(PureEnum::class),
            ]
        );

        $this->assertFalse($v->fails());
    }

    public function testValidationFailsWhenProvidingNoExistingCases()
    {
        $v = new Validator(
            resolve('translator'),
            [
                'status' => 'finished',
            ],
            [
                'status' => new Enum(StringStatus::class),
            ]
        );

        $this->assertTrue($v->fails());
        $this->assertEquals(['The selected status is invalid.'], $v->messages()->get('status'));
    }

    public function testValidationFailsWhenProvidingDifferentType()
    {
        $v = new Validator(
            resolve('translator'),
            [
                'status' => 10,
            ],
            [
                'status' => new Enum(StringStatus::class),
            ]
        );

        $this->assertTrue($v->fails());
        $this->assertEquals(['The selected status is invalid.'], $v->messages()->get('status'));
    }

    public function testValidationPassesWhenProvidingDifferentTypeThatIsCastableToTheEnumType()
    {
        $v = new Validator(
            resolve('translator'),
            [
                'status' => '1',
            ],
            [
                'status' => new Enum(IntegerStatus::class),
            ]
        );

        $this->assertFalse($v->fails());
    }

    public function testValidationFailsWhenProvidingNull()
    {
        $v = new Validator(
            resolve('translator'),
            [
                'status' => null,
            ],
            [
                'status' => new Enum(StringStatus::class),
            ]
        );

        $this->assertTrue($v->fails());
        $this->assertEquals(['The selected status is invalid.'], $v->messages()->get('status'));
    }

    public function testValidationPassesWhenProvidingNullButTheFieldIsNullable()
    {
        $v = new Validator(
            resolve('translator'),
            [
                'status' => null,
            ],
            [
                'status' => ['nullable', new Enum(StringStatus::class)],
            ]
        );

        $this->assertFalse($v->fails());
    }

    public function testValidationFailsOnPureEnum()
    {
        $v = new Validator(
            resolve('translator'),
            [
                'status' => 'one',
            ],
            [
                'status' => ['required', new Enum(PureEnum::class)],
            ]
        );

        $this->assertTrue($v->fails());
    }

    public function testValidationFailsWhenProvidingStringToIntegerType()
    {
        $v = new Validator(
            resolve('translator'),
            [
                'status' => 'abc',
            ],
            [
                'status' => new Enum(IntegerStatus::class),
            ]
        );

        $this->assertTrue($v->fails());
        $this->assertEquals(['The selected status is invalid.'], $v->messages()->get('status'));
    }

    protected function setUp(): void
    {
        $container = Container::getInstance();

        $container->bind('translator', function () {
            return new Translator(
                new ArrayLoader, 'en'
            );
        });

        Facade::setFacadeApplication($container);

        (new ValidationServiceProvider($container))->register();
    }

    protected function tearDown(): void
    {
        Container::setInstance(null);

        Facade::clearResolvedInstances();

        Facade::setFacadeApplication(null);
    }
}