From fc9401f04a3aca5abb22f87ebc210de8afe11d32 Mon Sep 17 00:00:00 2001
From: marvin-borner@live.com
Date: Tue, 10 Apr 2018 21:50:16 +0200
Subject: Initial Commit

---
 .../react/stream/tests/ThroughStreamTest.php       | 267 +++++++++++++++++++++
 1 file changed, 267 insertions(+)
 create mode 100644 assets/php/vendor/react/stream/tests/ThroughStreamTest.php

(limited to 'assets/php/vendor/react/stream/tests/ThroughStreamTest.php')

diff --git a/assets/php/vendor/react/stream/tests/ThroughStreamTest.php b/assets/php/vendor/react/stream/tests/ThroughStreamTest.php
new file mode 100644
index 0000000..a98badf
--- /dev/null
+++ b/assets/php/vendor/react/stream/tests/ThroughStreamTest.php
@@ -0,0 +1,267 @@
+<?php
+
+namespace React\Tests\Stream;
+
+use React\Stream\ThroughStream;
+
+/**
+ * @covers React\Stream\ThroughStream
+ */
+class ThroughStreamTest extends TestCase
+{
+    /**
+     * @test
+     * @expectedException InvalidArgumentException
+     */
+    public function itShouldRejectInvalidCallback()
+    {
+        new ThroughStream(123);
+    }
+
+    /** @test */
+    public function itShouldReturnTrueForAnyDataWrittenToIt()
+    {
+        $through = new ThroughStream();
+        $ret = $through->write('foo');
+
+        $this->assertTrue($ret);
+    }
+
+    /** @test */
+    public function itShouldEmitAnyDataWrittenToIt()
+    {
+        $through = new ThroughStream();
+        $through->on('data', $this->expectCallableOnceWith('foo'));
+        $through->write('foo');
+    }
+
+    /** @test */
+    public function itShouldEmitAnyDataWrittenToItPassedThruFunction()
+    {
+        $through = new ThroughStream('strtoupper');
+        $through->on('data', $this->expectCallableOnceWith('FOO'));
+        $through->write('foo');
+    }
+
+    /** @test */
+    public function itShouldEmitAnyDataWrittenToItPassedThruCallback()
+    {
+        $through = new ThroughStream('strtoupper');
+        $through->on('data', $this->expectCallableOnceWith('FOO'));
+        $through->write('foo');
+    }
+
+    /** @test */
+    public function itShouldEmitErrorAndCloseIfCallbackThrowsException()
+    {
+        $through = new ThroughStream(function () {
+            throw new \RuntimeException();
+        });
+        $through->on('error', $this->expectCallableOnce());
+        $through->on('close', $this->expectCallableOnce());
+        $through->on('data', $this->expectCallableNever());
+        $through->on('end', $this->expectCallableNever());
+
+        $through->write('foo');
+
+        $this->assertFalse($through->isReadable());
+        $this->assertFalse($through->isWritable());
+    }
+
+    /** @test */
+    public function itShouldEmitErrorAndCloseIfCallbackThrowsExceptionOnEnd()
+    {
+        $through = new ThroughStream(function () {
+            throw new \RuntimeException();
+        });
+        $through->on('error', $this->expectCallableOnce());
+        $through->on('close', $this->expectCallableOnce());
+        $through->on('data', $this->expectCallableNever());
+        $through->on('end', $this->expectCallableNever());
+
+        $through->end('foo');
+
+        $this->assertFalse($through->isReadable());
+        $this->assertFalse($through->isWritable());
+    }
+
+    /** @test */
+    public function itShouldReturnFalseForAnyDataWrittenToItWhenPaused()
+    {
+        $through = new ThroughStream();
+        $through->pause();
+        $ret = $through->write('foo');
+
+        $this->assertFalse($ret);
+    }
+
+    /** @test */
+    public function itShouldEmitDrainOnResumeAfterReturnFalseForAnyDataWrittenToItWhenPaused()
+    {
+        $through = new ThroughStream();
+        $through->pause();
+        $through->write('foo');
+
+        $through->on('drain', $this->expectCallableOnce());
+        $through->resume();
+    }
+
+    /** @test */
+    public function itShouldReturnTrueForAnyDataWrittenToItWhenResumedAfterPause()
+    {
+        $through = new ThroughStream();
+        $through->on('drain', $this->expectCallableNever());
+        $through->pause();
+        $through->resume();
+        $ret = $through->write('foo');
+
+        $this->assertTrue($ret);
+    }
+
+    /** @test */
+    public function pipingStuffIntoItShouldWork()
+    {
+        $readable = new ThroughStream();
+
+        $through = new ThroughStream();
+        $through->on('data', $this->expectCallableOnceWith('foo'));
+
+        $readable->pipe($through);
+        $readable->emit('data', array('foo'));
+    }
+
+    /** @test */
+    public function endShouldEmitEndAndClose()
+    {
+        $through = new ThroughStream();
+        $through->on('data', $this->expectCallableNever());
+        $through->on('end', $this->expectCallableOnce());
+        $through->on('close', $this->expectCallableOnce());
+        $through->end();
+    }
+
+    /** @test */
+    public function endShouldCloseTheStream()
+    {
+        $through = new ThroughStream();
+        $through->on('data', $this->expectCallableNever());
+        $through->end();
+
+        $this->assertFalse($through->isReadable());
+        $this->assertFalse($through->isWritable());
+    }
+
+    /** @test */
+    public function endShouldWriteDataBeforeClosing()
+    {
+        $through = new ThroughStream();
+        $through->on('data', $this->expectCallableOnceWith('foo'));
+        $through->end('foo');
+
+        $this->assertFalse($through->isReadable());
+        $this->assertFalse($through->isWritable());
+    }
+
+    /** @test */
+    public function endTwiceShouldOnlyEmitOnce()
+    {
+        $through = new ThroughStream();
+        $through->on('data', $this->expectCallableOnce('first'));
+        $through->end('first');
+        $through->end('ignored');
+    }
+
+    /** @test */
+    public function writeAfterEndShouldReturnFalse()
+    {
+        $through = new ThroughStream();
+        $through->on('data', $this->expectCallableNever());
+        $through->end();
+
+        $this->assertFalse($through->write('foo'));
+    }
+
+    /** @test */
+    public function writeDataWillCloseStreamShouldReturnFalse()
+    {
+        $through = new ThroughStream();
+        $through->on('data', array($through, 'close'));
+
+        $this->assertFalse($through->write('foo'));
+    }
+
+    /** @test */
+    public function writeDataToPausedShouldReturnFalse()
+    {
+        $through = new ThroughStream();
+        $through->pause();
+
+        $this->assertFalse($through->write('foo'));
+    }
+
+    /** @test */
+    public function writeDataToResumedShouldReturnTrue()
+    {
+        $through = new ThroughStream();
+        $through->pause();
+        $through->resume();
+
+        $this->assertTrue($through->write('foo'));
+    }
+
+    /** @test */
+    public function itShouldBeReadableByDefault()
+    {
+        $through = new ThroughStream();
+        $this->assertTrue($through->isReadable());
+    }
+
+    /** @test */
+    public function itShouldBeWritableByDefault()
+    {
+        $through = new ThroughStream();
+        $this->assertTrue($through->isWritable());
+    }
+
+    /** @test */
+    public function closeShouldCloseOnce()
+    {
+        $through = new ThroughStream();
+
+        $through->on('close', $this->expectCallableOnce());
+
+        $through->close();
+
+        $this->assertFalse($through->isReadable());
+        $this->assertFalse($through->isWritable());
+    }
+
+    /** @test */
+    public function doubleCloseShouldCloseOnce()
+    {
+        $through = new ThroughStream();
+
+        $through->on('close', $this->expectCallableOnce());
+
+        $through->close();
+        $through->close();
+
+        $this->assertFalse($through->isReadable());
+        $this->assertFalse($through->isWritable());
+    }
+
+    /** @test */
+    public function pipeShouldPipeCorrectly()
+    {
+        $output = $this->getMockBuilder('React\Stream\WritableStreamInterface')->getMock();
+        $output->expects($this->any())->method('isWritable')->willReturn(True);
+        $output
+            ->expects($this->once())
+            ->method('write')
+            ->with('foo');
+
+        $through = new ThroughStream();
+        $through->pipe($output);
+        $through->write('foo');
+    }
+}
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