Improve coverage

test/Interfaces/SimpleSignalInterface.php

@@ -0,0 +1,31 @@
+<?php declare(strict_types=1);
+
+/**
+ * Signal loop test interface.
+ *
+ * @author    Daniil Gentili <daniil@daniil.it>
+ * @copyright 2016-2020 Daniil Gentili <daniil@daniil.it>
+ * @license   https://opensource.org/licenses/MIT MIT
+ */
+
+namespace danog\Loop\Test\Interfaces;
+
+use danog\Loop\Interfaces\SignalLoopInterface;
+
+/**
+ * Signal loop test interface.
+ *
+ * @author Daniil Gentili <daniil@daniil.it>
+ */
+interface SimpleSignalInterface extends BasicInterface, SignalLoopInterface
+{
+    /**
+     * Get signaled payload.
+     *
+     */
+    public function getPayload();
+    /**
+     * Get signaled exception.
+     */
+    public function getException(): ?\Throwable;
+}

test/SignalTest.php

@@ -13,7 +13,9 @@ use Amp\Loop;
 use danog\Loop\ResumableSignalLoop;
 use danog\Loop\SignalLoop;
 use danog\Loop\Test\Interfaces\SignalInterface;
+use danog\Loop\Test\Interfaces\SimpleSignalInterface;
 use danog\Loop\Test\Traits\Signal;
+use danog\Loop\Test\Traits\SignalSimple;
 
 use function Amp\delay;
 
@@ -22,15 +24,13 @@ class SignalTest extends Fixtures
     /**
      * Test signaling loop.
      *
-     * @param SignalInterface $loop Loop
-     *
-     *
-     *
      * @dataProvider provideSignal
      */
-    public function testSignal(SignalInterface $loop): void
+    public function testSignal(SignalInterface|SimpleSignalInterface $loop): void
     {
-        $loop->setInterval(500); // Wait 0.5 seconds before returning null
+        if ($loop instanceof SignalInterface) {
+            $loop->setInterval(500); // Wait 0.5 seconds before returning null
+        }
 
         $this->assertPreStart($loop);
         $this->assertTrue($loop->start());
@@ -62,10 +62,12 @@ class SignalTest extends Fixtures
         $this->assertEquals($obj, $loop->getPayload());
         $this->assertAfterStart($loop);
 
-        $loop->setInterval(100); // Wait 0.1 seconds before returning null
-        $loop->signal(true); // Move along loop to apply new interval
-        delay(0.110);
-        $this->assertNull($loop->getPayload()); // Result of sleep
+        if ($loop instanceof SignalInterface) {
+            $loop->setInterval(100); // Wait 0.1 seconds before returning null
+            $loop->signal(true); // Move along loop to apply new interval
+            delay(0.110);
+            $this->assertNull($loop->getPayload()); // Result of sleep
+        }
 
         $loop->signal($e = new \RuntimeException('Test'));
         delay(0.001);
@@ -81,6 +83,9 @@ class SignalTest extends Fixtures
     public function provideSignal(): array
     {
         return [
+            [new class() extends SignalLoop implements SimpleSignalInterface {
+                use SignalSimple;
+            }],
             [new class() extends SignalLoop implements SignalInterface {
                 use Signal;
             }],

test/Traits/Logging.php

@@ -26,6 +26,7 @@ trait Logging
      */
     final protected function startedLoop(): void
     {
+        parent::startedLoop();
         $this->startCounter++;
     }
     /**
@@ -34,6 +35,7 @@ trait Logging
      */
     final protected function exitedLoop(): void
     {
+        parent::exitedLoop();
         $this->endCounter++;
     }
 

test/Traits/SignalSimple.php

@@ -0,0 +1,62 @@
+<?php declare(strict_types=1);
+/**
+ * Resumable test trait.
+ *
+ * @author    Daniil Gentili <daniil@daniil.it>
+ * @copyright 2016-2020 Daniil Gentili <daniil@daniil.it>
+ * @license   https://opensource.org/licenses/MIT MIT
+ */
+
+namespace danog\Loop\Test\Traits;
+
+use danog\Loop\Interfaces\ResumableLoopInterface;
+
+use function Amp\async;
+use function Amp\delay;
+
+trait SignalSimple
+{
+    use Basic;
+    /**
+     * Signaled payload.
+     *
+     */
+    private $payload;
+    /**
+     * Signaled exception.
+     *
+     * @var ?\Throwable
+     */
+    private $exception;
+    /**
+     * Get signaled payload.
+     *
+     */
+    public function getPayload()
+    {
+        return $this->payload;
+    }
+    /**
+     * Get signaled exception.
+     */
+    public function getException(): ?\Throwable
+    {
+        return $this->exception;
+    }
+    /**
+     * Loop implementation.
+     *
+     */
+    public function loop(): void
+    {
+        $this->inited = true;
+        try {
+            while (true) {
+                $this->payload = $this->waitSignal();
+            }
+        } catch (\Throwable $e) {
+            $this->exception = $e;
+        }
+        $this->ran = true;
+    }
+}