function it_flushes_a_buffer_into_multiple_files_with_extension($columnSorter, FlatItemBuffer $buffer)
{
$columnSorter->sort(Argument::any())->willReturn(['colA', 'colB']);
$buffer->rewind()->willReturn();
$buffer->count()->willReturn(3);
$buffer->valid()->willReturn(true, true, true, false);
$buffer->next()->willReturn();
$buffer->current()->willReturn(['colA' => 'fooA', 'colB' => 'fooB']);
$buffer->key()->willReturn(0);
$buffer->getHeaders()->willReturn(['colA', 'colB']);
$this->flush($buffer, ['type' => 'csv'], $this->directory . 'output.txt', 2);
if (!file_exists($this->directory . 'output_1.txt')) {
throw new FailedPredictionException(sprintf('File "%s" should have been flushed', $this->directory . 'output_1.txt'));
}
if (!file_exists($this->directory . 'output_2.txt')) {
throw new FailedPredictionException(sprintf('File "%s" should have been flushed', $this->directory . 'output_2.txt'));
}
}
function it_flushes_a_buffer_into_multiple_files_with_extension($columnSorter, FlatItemBuffer $buffer, StepExecution $stepExecution, JobParameters $parameters)
{
$columnSorter->sort(Argument::any(), [])->willReturn(['colA', 'colB']);
$stepExecution->getJobParameters()->willReturn($parameters);
$stepExecution->incrementSummaryInfo('write')->shouldBeCalled();
$parameters->all()->willReturn([]);
$buffer->rewind()->willReturn();
$buffer->count()->willReturn(3);
$buffer->valid()->willReturn(true, true, true, false);
$buffer->next()->willReturn();
$buffer->current()->willReturn(['colA' => 'fooA', 'colB' => 'fooB']);
$buffer->key()->willReturn(0);
$buffer->getHeaders()->willReturn(['colA', 'colB']);
$this->flush($buffer, ['type' => 'csv'], $this->directory . 'output.txt', 2);
if (!file_exists($this->directory . 'output_1.txt')) {
throw new FailedPredictionException(sprintf('File "%s" should have been flushed', $this->directory . 'output_1.txt'));
}
if (!file_exists($this->directory . 'output_2.txt')) {
throw new FailedPredictionException(sprintf('File "%s" should have been flushed', $this->directory . 'output_2.txt'));
}
}
/**
* @param FlatItemBuffer $buffer
* @param int $maxLinesPerFile
*
* @return bool
*/
protected function areSeveralFilesNeeded(FlatItemBuffer $buffer, $maxLinesPerFile)
{
if (-1 === $maxLinesPerFile) {
return false;
}
return $buffer->count() > $maxLinesPerFile;
}