Add tests on i18n classes (#4756)

1 files changed, 38 insertions, 0 deletions

diff --git a/tests/cli/i18n/I18nFileTest.php b/tests/cli/i18n/I18nFileTest.php
new file mode 100644
index 000000000..26566ddf1
--- /dev/null
+++ b/tests/cli/i18n/I18nFileTest.php
@@ -0,0 +1,38 @@
+<?php
+
+require_once __DIR__ . '/../../../cli/i18n/I18nFile.php';
+
+class I18nFileTest extends PHPUnit\Framework\TestCase {
+	public function test() {
+		$before = $this->computeFilesHash();
+
+		$file = new I18nFile();
+		$data = $file->load();
+		$file->dump($data);
+
+		$after = $this->computeFilesHash();
+
+		$this->assertEquals($before, $after);
+	}
+
+	private function computeFilesHash() {
+		$hashes = [];
+
+		$dirs = new DirectoryIterator(I18N_PATH);
+		foreach ($dirs as $dir) {
+			if ($dir->isDot()) {
+				continue;
+			}
+			$files = new DirectoryIterator($dir->getPathname());
+			foreach ($files as $file) {
+				if (!$file->isFile()) {
+					continue;
+				}
+
+				$hashes[$file->getPathName()] = sha1_file($file->getPathName());
+			}
+		}
+
+		return $hashes;
+	}
+}