test parameters type validity

Author: goetas

lib/Doctrine/Migrations/Query/Exception/InvalidArguments.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Migrations\Query\Exception;
+
+use Doctrine\Migrations\Exception\MigrationException;
+use InvalidArgumentException;
+use function sprintf;
+
+class InvalidArguments extends InvalidArgumentException implements MigrationException
+{
+    public static function wrongTypesArgumentCount(string $statement, int $parameters, int $types) : self
+    {
+        return new self(sprintf(
+            'The number of types (%s) is higher than the number of passed parameters (%s) for the query "%s".',
+            $types,
+            $parameters,
+            $statement
+        ));
+    }
+}

lib/Doctrine/Migrations/Query/Query.php

@@ -4,6 +4,9 @@
 
 namespace Doctrine\Migrations\Query;
 
+use Doctrine\Migrations\Query\Exception\InvalidArguments;
+use function count;
+
 /**
  * The Query wraps the sql query, parameters and types.
  */
@@ -24,6 +27,10 @@ final class Query
      */
     public function __construct(string $statement, array $parameters = [], array $types = [])
     {
+        if (count($types) > count($parameters)) {
+            throw InvalidArguments::wrongTypesArgumentCount($statement, count($parameters), count($types));
+        }
+
         $this->statement  = $statement;
         $this->parameters = $parameters;
         $this->types      = $types;

tests/Doctrine/Migrations/Tests/Query/QueryTest.php

@@ -4,6 +4,7 @@
 
 namespace Doctrine\Migrations\Tests\Query;
 
+use Doctrine\Migrations\Query\Exception\InvalidArguments;
 use Doctrine\Migrations\Query\Query;
 use Doctrine\Migrations\Tests\MigrationTestCase;
 
@@ -18,4 +19,12 @@ public function testGetQuery() : void
         self::assertSame(['bar', 'baz'], $query->getParameters());
         self::assertSame(['qux', 'quux'], $query->getTypes());
     }
+
+    public function testInvalidTypeArguments() : void
+    {
+        $this->expectException(InvalidArguments::class);
+        $this->expectExceptionMessage('The number of types (2) is higher than the number of passed parameters (1) for the query "Select 1".');
+
+        new Query('Select 1', ['bar'], ['qux', 'quux']);
+    }
 }