public function testReadsLineUntilFalseReturnedFromRead() { $s = $this->getMockBuilder('puzzle_stream_Stream')->setMethods(array('read', 'eof'))->disableOriginalConstructor()->getMock(); $s->expects($this->exactly(2))->method('read')->will($this->returnCallback(array($this, '__callback_testReadsLineUntilFalseReturnedFromRead'))); $s->expects($this->exactly(2))->method('eof')->will($this->returnValue(false)); $this->assertEquals("h", puzzle_stream_Utils::readline($s)); }
/** * @deprecated Moced to puzzle_stream_Utils::readline */ function puzzle_stream_read_line(puzzle_stream_StreamInterface $stream, $maxLength = null) { return puzzle_stream_Utils::readline($stream, $maxLength); }
public function testSkipsOverwrittenBytes() { $decorated = puzzle_stream_Stream::factory(implode("\n", array_map(array($this, '__callback_testSkipsOverwrittenBytes'), range(0, 25))), true); $body = new puzzle_stream_CachingStream($decorated); $this->assertEquals("0000\n", puzzle_stream_Utils::readline($body)); $this->assertEquals("0001\n", puzzle_stream_Utils::readline($body)); // Write over part of the body yet to be read, so skip some bytes $this->assertEquals(5, $body->write("TEST\n")); $this->assertEquals(5, $this->readAttribute($body, 'skipReadBytes')); // Read, which skips bytes, then reads $this->assertEquals("0003\n", puzzle_stream_Utils::readline($body)); $this->assertEquals(0, $this->readAttribute($body, 'skipReadBytes')); $this->assertEquals("0004\n", puzzle_stream_Utils::readline($body)); $this->assertEquals("0005\n", puzzle_stream_Utils::readline($body)); // Overwrite part of the cached body (so don't skip any bytes) $body->seek(5); $this->assertEquals(5, $body->write("ABCD\n")); $this->assertEquals(0, $this->readAttribute($body, 'skipReadBytes')); $this->assertEquals("TEST\n", puzzle_stream_Utils::readline($body)); $this->assertEquals("0003\n", puzzle_stream_Utils::readline($body)); $this->assertEquals("0004\n", puzzle_stream_Utils::readline($body)); $this->assertEquals("0005\n", puzzle_stream_Utils::readline($body)); $this->assertEquals("0006\n", puzzle_stream_Utils::readline($body)); $this->assertEquals(5, $body->write("1234\n")); $this->assertEquals(5, $this->readAttribute($body, 'skipReadBytes')); // Seek to 0 and ensure the overwritten bit is replaced $body->seek(0); $this->assertEquals("0000\nABCD\nTEST\n0003\n0004\n0005\n0006\n1234\n0008\n0009\n", $body->read(50)); // Ensure that casting it to a string does not include the bit that was overwritten $this->assertContains("0000\nABCD\nTEST\n0003\n0004\n0005\n0006\n1234\n0008\n0009\n", (string) $body); }