test: response formdata

Author: g105b

src/Response.php

@@ -198,9 +198,7 @@ public function endDeferredResponse(?string $integrity = null):void {
 	public function arrayBuffer():Promise {
 		$promise = $this->getPromise();
 		$promise->then(function(string $responseText) {
-			$arrayBuffer = $this->arrayBufferFromResponseText($responseText);
-
-			$this->deferred->resolve($arrayBuffer);
+			return $this->arrayBufferFromResponseText($responseText);
 		});
 
 		return $promise;
@@ -237,8 +235,7 @@ private function arrayBufferFromResponseText(string $responseText):ArrayBuffer {
 	public function blob():Promise {
 		$promise = $this->getPromise();
 		$promise->then(function(string $responseText) {
-			$blob = $this->blobFromResponseText($responseText);
-			$this->deferred->resolve($blob);
+			return $this->blobFromResponseText($responseText);
 		});
 
 		return $promise;
@@ -322,8 +319,7 @@ private function formDataFromResponseText(string $responseText):FormData {
 	public function json(int $depth = 512, int $options = 0):Promise {
 		$promise = $this->getPromise();
 		$promise->then(function(string $responseText)use($depth, $options) {
-			$json = $this->jsonFromResponseText($responseText, $depth, $options);
-			$this->deferred->resolve($json);
+			return $this->jsonFromResponseText($responseText, $depth, $options);
 		});
 
 		return $promise;

test/phpunit/ResponseTest.php

@@ -1,13 +1,15 @@
 <?php
 namespace Gt\Http\Test;
 
+use Gt\Http\FormData;
 use Gt\Http\Header\ResponseHeaders;
 use Gt\Http\Request;
 use Gt\Http\Response;
 use Gt\Http\StatusCode;
 use Gt\Http\Stream;
 use Gt\Http\Uri;
 use Gt\Json\JsonObject;
+use Gt\Promise\Deferred;
 use PHPUnit\Framework\TestCase;
 
 class ResponseTest extends TestCase {
@@ -155,6 +157,29 @@ public function testAwaitText():void {
 		self::assertSame($responseText, $actualText);
 	}
 
+	public function testFormData():void {
+		$data = [
+			"name" => "Cody",
+			"colour" => "orange",
+		];
+
+		$stream = new Stream();
+		$stream->write(http_build_query($data));
+
+		$sut = new Response();
+		$sut = $sut->withHeader("Content-type", "application/x-www-form-urlencoded");
+		$sut = $sut->withBody($stream);
+
+		$actualFormData = null;
+		$sut->formData()->then(function($formData) use(&$actualFormData) {
+			$actualFormData = $formData;
+		});
+
+		self::assertInstanceOf(FormData::class, $actualFormData);
+		self::assertSame("Cody", $actualFormData->getString("name"));
+		self::assertSame("orange", $actualFormData->getString("colour"));
+	}
+
 	public function testRedirect_sendsFileLineDebug():void {
 		$sut = (new Response());
 		$sut->redirect("/somewhere");