Fix formatting and simplify API

Author: muglug

src/FakePdoTrait.php

@@ -121,4 +121,25 @@ public function rollback()
         Server::restoreSnapshot('transaction');
         return true;
     }
+
+    /**
+     * @param string $statement
+     * @return int|false
+     */
+    public function exec($statement)
+    {
+        $statement = trim($statement);
+
+        if (strpos($statement, 'SET ')===0) {
+            return false;
+        }
+
+        $sth = $this->prepare($statement);
+
+        if ($sth->execute()) {
+            return $sth->rowCount();
+        }
+
+        return false;
+    }
 }

src/Php7/FakePdo.php

@@ -9,45 +9,27 @@ class FakePdo extends PDO implements FakePdoInterface
 {
     use FakePdoTrait;
 
-	/**
-	 * @param string $statement
-	 * @param array $options
-	 * @return FakePdoStatement
-	 */
-    public function prepare($statement, array $options = [])
+    /**
+     * @param string $statement
+     * @param array $options
+     * @return FakePdoStatement
+     */
+    public function prepare($statement, $options = [])
     {
         return new FakePdoStatement($this, $statement, $this->real);
     }
 
-	/**
-	 * @param string $statement
-	 * @return int|false
-	 */
-	public function exec($statement)
-	{
-		$statement = trim($statement);
-		if (strpos($statement, 'SET ')===0){
-			return false;
-		}
-
-		$sth = $this->prepare($statement);
-		if ($sth->execute()){
-			return $sth->rowCount();
-		}
-		return false;
-	}
-
-	/**
-	 * @param string $statement
-	 * @param int $mode
-	 * @param null $arg3
-	 * @param array $ctorargs
-	 * @return FakePdoStatement
-	 */
-	public function query($statement, $mode = PDO::ATTR_DEFAULT_FETCH_MODE, $arg3 = null, array $ctorargs = [])
-	{
-		$sth = $this->prepare($statement);
-		$sth->execute();
-		return $sth;
-	}
+    /**
+     * @param string $statement
+     * @param int $mode
+     * @param null $arg3
+     * @param array $ctorargs
+     * @return FakePdoStatement
+     */
+    public function query($statement, $mode = PDO::ATTR_DEFAULT_FETCH_MODE, $arg3 = null, array $ctorargs = [])
+    {
+        $sth = $this->prepare($statement);
+        $sth->execute();
+        return $sth;
+    }
 }

src/Php8/FakePdo.php

@@ -5,48 +5,30 @@
 use Vimeo\MysqlEngine\FakePdoInterface;
 use Vimeo\MysqlEngine\FakePdoTrait;
 
-class FakePdo extends \PDO implements FakePdoInterface
+class FakePdo extends PDO implements FakePdoInterface
 {
     use FakePdoTrait;
 
-	/**
-	 * @param string $statement
-	 * @param array $options
-	 * @return FakePdoStatement
-	 */
+    /**
+     * @param string $statement
+     * @param array $options
+     * @return FakePdoStatement
+     */
     public function prepare($statement, array $options = [])
     {
         return new FakePdoStatement($this, $statement, $this->real);
     }
 
-	/**
-	 * @param string $statement
-	 * @return int|false
-	 */
-	public function exec($statement)
-	{
-		$statement = trim($statement);
-		if (str_starts_with($statement, 'SET ')){
-			return false;
-		}
-
-		$sth = $this->prepare($statement);
-		if ($sth->execute()){
-			return $sth->rowCount();
-		}
-		return false;
-	}
-
-	/**
-	 * @param string $statement
-	 * @param int|null $mode
-	 * @param mixed ...$fetchModeArgs
-	 * @return FakePdoStatement
-	 */
-	public function query(string $statement, ?int $mode = PDO::ATTR_DEFAULT_FETCH_MODE, mixed ...$fetchModeArgs)
-	{
-		$sth = $this->prepare($statement);
-		$sth->execute();
-		return $sth;
-	}
+    /**
+     * @param string $statement
+     * @param int|null $mode
+     * @param mixed ...$fetchModeArgs
+     * @return FakePdoStatement
+     */
+    public function query(string $statement, ?int $mode = PDO::ATTR_DEFAULT_FETCH_MODE, mixed ...$fetchModeArgs)
+    {
+        $sth = $this->prepare($statement);
+        $sth->execute();
+        return $sth;
+    }
 }

tests/SelectProcessorTest.php

@@ -16,7 +16,7 @@ public function testCast()
 
         $this->assertInstanceOf(SelectQuery::class, $select_query);
 
-        $conn = new \Vimeo\MysqlEngine\Php8\FakePdo('mysql:foo');
+        $conn = self::getPdo('mysql:foo');
 
         $this->assertSame(
             [['a' => 3]],
@@ -37,7 +37,7 @@ public function testSubqueryCalculation()
 
         $this->assertInstanceOf(SelectQuery::class, $select_query);
 
-        $conn = new \Vimeo\MysqlEngine\Php8\FakePdo('mysql:foo');
+        $conn = self::getPdo('mysql:foo');
 
         $this->assertSame(
             [['a' => 5]],
@@ -58,7 +58,7 @@ public function testStringDecimalIntComparison()
 
         $this->assertInstanceOf(SelectQuery::class, $select_query);
 
-        $conn = new \Vimeo\MysqlEngine\Php8\FakePdo('mysql:foo');
+        $conn = self::getPdo('mysql:foo');
 
         $this->assertSame(
             [['a' => 0]],
@@ -70,4 +70,13 @@ public function testStringDecimalIntComparison()
             )->rows
         );
     }
+
+    private static function getPdo(string $connection_string) : \PDO
+    {
+        if (\PHP_MAJOR_VERSION === 8) {
+            return new \Vimeo\MysqlEngine\Php8\FakePdo($connection_string);
+        }
+
+        return new \Vimeo\MysqlEngine\Php7\FakePdo($connection_string);
+    }
 }