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enums/tests/Pest/FromTest.php

70 lines
2.6 KiB
PHP

<?php
declare(strict_types=1);
it('does not override the default BackedEnum from method')
->expect(Status::from(0))
->toBe(Status::PENDING);
// Shortened exception message due to inconsistency between PHP 8.1 and 8.2+
// 8.1: 2 is not a valid backing value for enum "Status"
// 8.2+: 2 is not a valid backing value for enum Status
it('does not override the default BackedEnum from method with errors', function () {
Status::from(2);
})->throws(ValueError::class, '2 is not a valid backing value for enum');
it('does not override the default BackedEnum tryFrom method')
->expect(Status::tryFrom(1))
->toBe(Status::DONE);
it('does not override the default BackedEnum tryFrom method with errors')
->expect(Status::tryFrom(2))
->toBe(null);
it('can select a case by name with from() for pure enums')
->expect(Role::from('ADMIN'))
->toBe(Role::ADMIN);
it('throws a value error when selecting a non-existent case with from() for pure enums', function () {
Role::from('NOBODY');
})->throws(ValueError::class, '"NOBODY" is not a valid name for enum Role');
it('can select a case by name with tryFrom() for pure enums')
->expect(Role::tryFrom('GUEST'))
->toBe(Role::GUEST);
it('can returns null when selecting a non-existent case by name with tryFrom() for pure enums')
->expect(Role::tryFrom('NOBODY'))
->toBe(null);
it('can select a case by name with fromName() for pure enums')
->expect(Role::fromName('ADMIN'))
->toBe(Role::ADMIN);
it('throws a value error when selecting a non-existent case by name with fromName() for pure enums', function () {
Role::fromName('NOBODY');
})->throws(ValueError::class, '"NOBODY" is not a valid name for enum Role');
it('can select a case by name with tryFromName() for pure enums')
->expect(Role::tryFromName('GUEST'))
->toBe(Role::GUEST);
it('returns null when selecting a non-existent case by name with tryFromName() for pure enums')
->expect(Role::tryFromName('NOBODY'))
->toBe(null);
it('can select a case by name with fromName() for backed enums')
->expect(Status::fromName('PENDING'))
->toBe(Status::PENDING);
it('throws a value error when selecting a non-existent case by name with fromName() for backed enums', function () {
Status::fromName('NOTHING');
})->throws(ValueError::class, '"NOTHING" is not a valid name for enum Status');
it('can select a case by name with tryFromName() for backed enums')
->expect(Status::tryFromName('DONE'))
->toBe(Status::DONE);
it('returns null when selecting a non-existent case by name with tryFromName() for backed enums')
->expect(Status::tryFromName('NOTHING'))
->toBe(null);