LocaleTest.php

<?php

namespace Tests;

class LocaleTest extends TestCase
{
    protected $locale;

    protected function setUp(): void
    {
        parent::setUp();
        $this->locale = $this->app->make('geo.locale');
    }

    public function test_it_load_countries()
    {
        $countries = $this->locale->countries();

        $this->assertNotCount(0, $countries);

        foreach ($countries as $code => $name) {
            $this->assertSame($name, $this->locale->country($code));
        }
    }

    public function test_it_does_not_contains_pseudo_locales()
    {
        $countries = $this->locale->countries();

        $this->assertNotEmpty($countries);

        // Issue introduced in umpirsky/country-list version 2.0.5
        $this->assertArrayNotHasKey('XA', $countries);
        $this->assertArrayNotHasKey('XB', $countries);
    }

    public function test_it_filters_reserved_country_codes()
    {
        // https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2#Exceptional_reservations
        $reserved = ['CP', 'EU', 'EZ', 'FX', 'SU', 'UK', 'UN'];

        foreach ($reserved as $code) {
            $this->assertNull($this->locale->country($code));
        }
    }

    public function test_it_load_languages()
    {
        $languages = $this->locale->languages();

        $this->assertNotCount(0, $languages);

        foreach ($languages as $code => $name) {
            $this->assertSame($name, $this->locale->language($code));
        }
    }

    public function test_it_load_currencies()
    {
        $currencies = $this->locale->currencies();

        $this->assertNotCount(0, $currencies);

        foreach ($currencies as $code => $name) {
            $this->assertSame($name, $this->locale->currency($code));
        }
    }

    public function test_it_resolve_country_locale()
    {
        $this->assertSame('fr_FR', $this->locale->countryLocale('FR'));
        $this->assertSame('en_US', $this->locale->countryLocale('US'));
    }

    public function test_it_resolve_country_language()
    {
        $this->assertSame('fr', $this->locale->countryLanguage('FR'));
        $this->assertSame('en', $this->locale->countryLanguage('US'));
    }

    public function test_it_resolve_country_currency()
    {
        $this->assertSame('EUR', $this->locale->countryCurrency('FR'));
        $this->assertSame('USD', $this->locale->countryCurrency('US'));
    }

    public function test_it_resolve_all_countries_locales()
    {
        $countries = $this->locale->countries();

        foreach ($countries as $countryCode => $country) {
            $locale = $this->locale->countryLocale($countryCode);
            $this->assertNotNull($locale, sprintf('"%s" locale is null', $countryCode));
        }
    }

    public function test_it_resolve_all_countries_currencies_except_antartica()
    {
        $countries = $this->locale->countries();

        foreach ($countries as $countryCode => $country) {
            if ($countryCode === 'AQ') {
                continue;
            }

            $currency = $this->locale->countryCurrency($countryCode);
            $this->assertNotNull($currency, sprintf('"%s" currency is null', $countryCode));
        }
    }
}