Encode a number as a 32bit float.
|
public writeFloat ( |
||
| $stream | ||
| $value | float | |
/**
* @dataProvider providerFloat
*/
public function testComputeFloatSize($value)
{
$stream = Stream::create();
$this->writer->writeFloat($stream, $value);
$streamSize = $stream->getSize();
$actualSize = $this->calculator->computeFloatSize($value);
$this->assertEquals($streamSize, $actualSize);
}
public function testWriteSimpleMessage()
{
$stream = Stream::create();
$writer = new StreamWriter($this->config);
$binary = $this->getProtoContent('simple.bin');
$writer->writeVarint($stream, WireFormat::getFieldKey(1, WireFormat::WIRE_FIXED64));
$writer->writeDouble($stream, 123456789.12345);
$writer->writeVarint($stream, WireFormat::getFieldKey(2, WireFormat::WIRE_FIXED32));
$writer->writeFloat($stream, 12345.123046875);
$writer->writeVarint($stream, WireFormat::getFieldKey(3, WireFormat::WIRE_VARINT));
$writer->writeVarint($stream, -123456789123456789);
$writer->writeVarint($stream, WireFormat::getFieldKey(4, WireFormat::WIRE_VARINT));
$writer->writeVarint($stream, 123456789123456789);
$writer->writeVarint($stream, WireFormat::getFieldKey(5, WireFormat::WIRE_VARINT));
$writer->writeVarint($stream, -123456789);
$writer->writeVarint($stream, WireFormat::getFieldKey(6, WireFormat::WIRE_FIXED64));
$writer->writeFixed64($stream, 123456789123456789);
$writer->writeVarint($stream, WireFormat::getFieldKey(7, WireFormat::WIRE_FIXED32));
$writer->writeFixed32($stream, 123456789);
$writer->writeVarint($stream, WireFormat::getFieldKey(8, WireFormat::WIRE_VARINT));
$writer->writeVarint($stream, 1);
$writer->writeVarint($stream, WireFormat::getFieldKey(9, WireFormat::WIRE_LENGTH));
$writer->writeString($stream, 'foo');
$writer->writeVarint($stream, WireFormat::getFieldKey(12, WireFormat::WIRE_LENGTH));
$writer->writeByteStream($stream, Stream::wrap('bar'));
$writer->writeVarint($stream, WireFormat::getFieldKey(13, WireFormat::WIRE_VARINT));
$writer->writeVarint($stream, 123456789);
$writer->writeVarint($stream, WireFormat::getFieldKey(15, WireFormat::WIRE_FIXED32));
$writer->writeSFixed32($stream, -123456789);
$writer->writeVarint($stream, WireFormat::getFieldKey(16, WireFormat::WIRE_FIXED64));
$writer->writeSFixed64($stream, -123456789123456789);
$writer->writeVarint($stream, WireFormat::getFieldKey(17, WireFormat::WIRE_VARINT));
$writer->writeZigzag($stream, -123456789, 32);
$writer->writeVarint($stream, WireFormat::getFieldKey(18, WireFormat::WIRE_VARINT));
$writer->writeZigzag($stream, -123456789123456789, 64);
$this->assertEquals($binary, (string) $stream);
}