refactor: add data provider method

Author: pelyib

test/suite/unit/Output/Copy/Serializer/QuerySerializerTest.php

@@ -5,6 +5,7 @@
 namespace DoclerLabs\ApiClientGenerator\Test\Unit\Output\Copy\Serializer;
 
 use DateTimeImmutable;
+use DateTimeInterface;
 use DateTimeZone;
 use DoclerLabs\ApiClientGenerator\Output\Copy\Request\RequestInterface;
 use DoclerLabs\ApiClientGenerator\Output\Copy\Schema\SerializableInterface;
@@ -21,41 +22,104 @@ protected function setUp(): void
         $this->sut = new QuerySerializer();
     }
 
-    public function testSerialization(): void
+    /**
+     * @dataProvider dataProvider
+     */
+    public function testSerialization(array $rawQueryParameters, array $expected): void
+    {
+        $request = $this->createMock(RequestInterface::class);
+        $request->expects(self::once())
+            ->method('getRawQueryParameters')
+            ->willReturn($rawQueryParameters);
+
+        parse_str($this->sut->serializeRequest($request), $actual);
+        self::assertSame(
+            $expected,
+            $actual
+        );
+    }
+
+    public function dataProvider(): array
     {
         $serializable = $this->createMock(SerializableInterface::class);
-        $serializable->expects($this->once())
+        $serializable->expects(self::once())
             ->method('toArray')
-            ->willReturn(['foo' => 'bar']);
+            ->willReturn($serialized = ['foo' => 'bar']);
 
         $jsonSerializable = $this->createMock(JsonSerializable::class);
-        $jsonSerializable->expects($this->once())
+        $jsonSerializable->expects(self::once())
             ->method('jsonSerialize')
-            ->willReturn(['bar' => 'foo']);
+            ->willReturn($jsonSerialized = ['bar' => 'foo']);
 
-        $request = $this->createMock(RequestInterface::class);
-        $request->expects($this->once())
-            ->method('getRawQueryParameters')
-            ->willReturn(
+        return [
+            'DateTime'                   => [
                 [
-                    'dateTime'         => new DateTimeImmutable(
+                    'dateTime' => $dateTime = new DateTimeImmutable(
                         '2020-11-24 01:02:03',
                         new DateTimeZone('Europe/Luxembourg')
                     ),
-                    'nullable'         => null,
-                    'integer'          => 11,
-                    'string'           => 'simple string',
-                    'float'            => 42.13,
-                    'booleanTrue'      => true,
-                    'booleanFalse'     => false,
-                    'serializable'     => $serializable,
-                    'jsonSerializable' => $jsonSerializable,
-                ]
-            );
+                ],
+                [
+                    'dateTime' => $dateTime->format(DateTimeInterface::RFC3339),
+                ],
+            ],
+            'Nullable'                   => [
+                [
+                    'nullable' => null,
+                ],
+                [],
+            ],
+            'Integer'                    => [
+                [
+                    'integer' => $integer = 11,
+                ],
+                [
+                    'integer' => (string)$integer,
+                ],
+            ],
+            'String'                     => [
+                [
+                    'string' => $string = 'simple string',
+                ],
+                [
+                    'string' => $string,
+                ],
+            ],
+            'Float'                      => [
+                [
+                    'float' => $float = 42.13,
+                ],
+                [
+                    'float' => (string)$float,
+                ],
+            ],
+            'Boolean'                    => [
+                [
+                    'booleanTrue'  => $booleanTrue = true,
+                    'booleanFalse' => $booleanFalse = false,
+                ],
+                [
+                    'booleanTrue'  => (string)(int)$booleanTrue,
+                    'booleanFalse' => (string)(int)$booleanFalse,
+                ],
+            ],
+            'Serializable interface'     => [
+                [
+                    'serializable' => $serializable,
 
-        $this->assertEquals(
-            'dateTime=2020-11-24T01%3A02%3A03%2B01%3A00&integer=11&string=simple%20string&float=42.13&booleanTrue=1&booleanFalse=0&serializable%5Bfoo%5D=bar&jsonSerializable%5Bbar%5D=foo',
-            $this->sut->serializeRequest($request)
-        );
+                ],
+                [
+                    'serializable' => $serialized,
+                ],
+            ],
+            'JsonSerializable interface' => [
+                [
+                    'jsonSerializable' => $jsonSerializable,
+                ],
+                [
+                    'jsonSerializable' => $jsonSerialized,
+                ],
+            ],
+        ];
     }
 }