public function testGenerateReadInt32IntoVariableStatement()
{
$context = $this->createMessagesContext([1 => ['count', Field::TYPE_INT32, Field::LABEL_REQUIRED]]);
$generator = new ReadFieldStatementGenerator($context);
$entity = $context->getEntity($this->messageClass);
$descritor = $entity->getDescriptor();
$field = $descritor->getFieldList()[0];
$generator->setTargetVar('$count');
$generator->setBreakMode(ReadFieldStatementGenerator::BREAK_MODE_RETURN);
$actual = $generator->generateFieldReadStatement($entity, $field);
$expected = <<<'CODE'
\Protobuf\WireFormat::assertWireType($wire, 5);
$count = $reader->readVarint($stream);
return $count;
CODE;
$this->assertEquals($expected, implode(PHP_EOL, $actual));
}
/**
* @param \Protobuf\Compiler\Entity $entity
* @param \google\protobuf\FieldDescriptorProto $field
*
* @return string[]
*/
protected function generateFieldReadStatement(Entity $entity, FieldDescriptorProto $field)
{
$generator = new ReadFieldStatementGenerator($this->context);
$generator->setBreakMode(ReadFieldStatementGenerator::BREAK_MODE_RETURN);
$generator->setTargetVar('$value');
return $generator->generateFieldReadStatement($entity, $field);
}