fix Android tablet detection in VERSION_TRUNCATION_MAJOR mode

Author: blinkseb

DeviceDetector.php

@@ -980,10 +980,10 @@ protected function parseDevice(): void
          * Devices running Android 3.X are tablets. Device type of Android 2.X and 4.X+ are unknown
          */
         if (null === $this->device && 'Android' === $osName && '' !== $osVersion) {
-            if (-1 === \version_compare($osVersion, '2.0')) {
+            if (-1 === \version_compare($osVersion, '2')) {
                 $this->device = AbstractDeviceParser::DEVICE_TYPE_SMARTPHONE;
-            } elseif (\version_compare($osVersion, '3.0') >= 0
-                && -1 === \version_compare($osVersion, '4.0')
+            } elseif (\version_compare($osVersion, '3') >= 0
+                && -1 === \version_compare($osVersion, '4')
             ) {
                 $this->device = AbstractDeviceParser::DEVICE_TYPE_TABLET;
             }

Tests/DeviceDetectorTest.php

@@ -230,7 +230,7 @@ public function testParse(array $fixtureData): void
         }
 
         $errorMessage = \sprintf(
-            "UserAgent: %s\nHeaders: %s",
+            "UserAgent: %s\nHeaders: %s\nVersion truncation: none",
             $ua,
             \print_r($fixtureData['headers'] ?? null, true)
         );
@@ -240,6 +240,63 @@ public function testParse(array $fixtureData): void
         $this->assertEquals($fixtureData, $uaInfo, $errorMessage);
     }
 
+    private static function truncateVersion(?string $versionString): ?string
+    {
+        if (is_null($versionString)) {
+            return null;
+        }
+
+        if (\substr_count($versionString, '.') > 0) {
+            $versionParts  = \explode('.', $versionString);
+            $versionParts  = \array_slice($versionParts, 0, 1);
+            $versionString = \implode('.', $versionParts);
+        }
+
+        return \trim($versionString, ' .');
+    }
+
+    /**
+     * @dataProvider getFixtures
+     */
+    public function testParseWithVersionTruncationMajor(array $fixtureData): void
+    {
+        $ua          = $fixtureData['user_agent'];
+        $clientHints = !empty($fixtureData['headers']) ? ClientHints::factory($fixtureData['headers']) : null;
+
+        AbstractDeviceParser::setVersionTruncation(AbstractDeviceParser::VERSION_TRUNCATION_MAJOR);
+
+        try {
+            $uaInfo = DeviceDetector::getInfoFromUserAgent($ua, $clientHints);
+        } catch (\Exception $exception) {
+            throw new \Exception(
+                \sprintf('Error: %s from useragent %s', $exception->getMessage(), $ua),
+                $exception->getCode(),
+                $exception
+            );
+        }
+
+        $errorMessage = \sprintf(
+            "UserAgent: %s\nHeaders: %s\nVersion truncation: major",
+            $ua,
+            \print_r($fixtureData['headers'] ?? null, true)
+        );
+
+        unset($fixtureData['headers']); // ignore headers in result
+
+        // truncate versions
+        if (array_key_exists('version', $fixtureData['os'] ?? [])) {
+            $fixtureData['os']['version'] = self::truncateVersion($fixtureData['os']['version']);
+        }
+
+        if (array_key_exists('version', $fixtureData['client'] ?? [])) {
+            $fixtureData['client']['version'] = self::truncateVersion($fixtureData['client']['version']);
+        }
+
+        $this->assertEquals($fixtureData, $uaInfo, $errorMessage);
+
+        AbstractDeviceParser::setVersionTruncation(AbstractDeviceParser::VERSION_TRUNCATION_NONE);
+    }
+
     public function getFixtures(): array
     {
         $fixtures     = [];