From e05ee8965dbb86e6d94382aa2b1d9289cf5aa9ea Mon Sep 17 00:00:00 2001
From: HolgerHatGarKeineNode
 <123783602+HolgerHatGarKeineNode@users.noreply.github.com>
Date: Sun, 24 May 2026 22:09:26 +0200
Subject: [PATCH] =?UTF-8?q?=E2=9C=85=20**Add=20tests=20for=20LangCountry?=
 =?UTF-8?q?=20data=20resolution=20and=20Latvian=20overrides**=20-=20?=
 =?UTF-8?q?=E2=9E=95=20Introduced=20`LangCountryDataAvailabilityTest`=20to?=
 =?UTF-8?q?=20validate=20data=20file=20availability=20and=20integrity=20fo?=
 =?UTF-8?q?r=20allowed=20`lang-country`=20codes.=20-=20=F0=9F=9B=A0?=
 =?UTF-8?q?=EF=B8=8F=20Added=20Latvian=20(`lv-LV`)=20override=20JSON=20fil?=
 =?UTF-8?q?e=20with=20localized=20settings=20and=20validation.=20-=20?=
 =?UTF-8?q?=F0=9F=A7=AA=20Verified=20graceful=20switching=20between=20`lan?=
 =?UTF-8?q?g-country`=20sessions=20in=20tests.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lang/lang-country-overrides/lv-LV.json        | 19 +++++
 .../LangCountryDataAvailabilityTest.php       | 76 +++++++++++++++++++
 2 files changed, 95 insertions(+)
 create mode 100644 lang/lang-country-overrides/lv-LV.json
 create mode 100644 tests/Feature/LangCountryDataAvailabilityTest.php

diff --git a/lang/lang-country-overrides/lv-LV.json b/lang/lang-country-overrides/lv-LV.json
new file mode 100644
index 0000000..2552de0
--- /dev/null
+++ b/lang/lang-country-overrides/lv-LV.json
@@ -0,0 +1,19 @@
+{
+  "country": "LV",
+  "country_name": "Latvia",
+  "country_name_local": "Latvija",
+  "lang": "lv",
+  "name": "Latviešu",
+  "date_numbers": "d.m.Y",
+  "date_numbers_full_capitals": "DD.MM.YYYY",
+  "date_words_without_day": "Y. \\g\\a\\d\\a j. F",
+  "date_words_with_day": "l, Y. \\g\\a\\d\\a j. F",
+  "date_birthday": "j. F",
+  "time_format": "H:i",
+  "emoji_flag": "🇱🇻",
+  "currency_code": "EUR",
+  "currency_symbol": "€",
+  "currency_symbol_local": "€",
+  "currency_name": "Euro",
+  "currency_name_local": "eiro"
+}
diff --git a/tests/Feature/LangCountryDataAvailabilityTest.php b/tests/Feature/LangCountryDataAvailabilityTest.php
new file mode 100644
index 0000000..fa0a107
--- /dev/null
+++ b/tests/Feature/LangCountryDataAvailabilityTest.php
@@ -0,0 +1,76 @@
+<?php
+
+use Stefro\LaravelLangCountry\LangCountry;
+
+/**
+ * Resolves a lang-country data file the same way the package does:
+ * a published override in lang/lang-country-overrides/ takes precedence,
+ * otherwise the file shipped with the package is used.
+ */
+function resolveLangCountryFile(string $langCountry): ?string
+{
+    $override = lang_path('lang-country-overrides/'.$langCountry.'.json');
+    if (file_exists($override)) {
+        return $override;
+    }
+
+    $packaged = base_path('vendor/stefro/laravel-lang-country/src/LangCountryData/'.$langCountry.'.json');
+
+    return file_exists($packaged) ? $packaged : null;
+}
+
+dataset('allowed_lang_countries', function () {
+    $config = require __DIR__.'/../../config/lang-country.php';
+
+    return collect($config['allowed'])
+        ->mapWithKeys(fn (string $langCountry) => [$langCountry => [$langCountry]])
+        ->all();
+});
+
+it('has a resolvable data file for every allowed lang-country', function (string $langCountry) {
+    $file = resolveLangCountryFile($langCountry);
+
+    expect($file)->not->toBeNull(
+        "No data file found for allowed lang-country [{$langCountry}]. "
+        ."Add lang/lang-country-overrides/{$langCountry}.json."
+    );
+
+    $data = json_decode(file_get_contents($file), true);
+
+    expect($data)->toBeArray()->toHaveKeys([
+        'country',
+        'country_name',
+        'country_name_local',
+        'lang',
+        'name',
+        'date_numbers',
+        'date_numbers_full_capitals',
+        'date_words_without_day',
+        'date_words_with_day',
+        'date_birthday',
+        'time_format',
+        'emoji_flag',
+        'currency_code',
+        'currency_symbol',
+        'currency_symbol_local',
+        'currency_name',
+        'currency_name_local',
+    ]);
+})->with('allowed_lang_countries');
+
+it('can construct LangCountry for every allowed lang-country without error', function (string $langCountry) {
+    session(['lang_country' => $langCountry]);
+
+    $langCountryInstance = new LangCountry;
+
+    expect($langCountryInstance->currentLangCountry())->toBe($langCountry);
+})->with('allowed_lang_countries');
+
+it('switches away from a freshly added lang-country without throwing', function () {
+    session(['lang_country' => 'lv-LV']);
+
+    $response = $this->get(config('lang-country.lang_switcher_uri').'/de-DE');
+
+    $response->assertRedirect();
+    expect(session('lang_country'))->toBe('de-DE');
+});