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<?php
namespace League\Csv\Test;
use League\Csv\Reader;
use League\Csv\Writer;
use SplFileObject;
use SplTempFileObject;
date_default_timezone_set('UTC');
/**
* @group controls
*/
class ControlsTest extends AbstractTestCase
{
private $csv;
private $expected = [
['john', 'doe', 'john.doe@example.com'],
['jane','doe','jane.doe@example.com'],
];
public function setUp()
{
$csv = new SplTempFileObject();
foreach ($this->expected as $row) {
$csv->fputcsv($row);
}
$this->csv = Reader::createFromFileObject($csv, "\n");
}
public function tearDown()
{
$this->csv = null;
}
/**
* @expectedException InvalidArgumentException
* @expectedExceptionMessage The delimiter must be a single character
*/
public function testDelimeter()
{
$this->csv->setDelimiter('o');
$this->assertSame('o', $this->csv->getDelimiter());
$this->csv->setDelimiter('foo');
}
public function testBOMSettings()
{
$this->assertNull($this->csv->getOutputBOM());
$this->csv->setOutputBOM(Reader::BOM_UTF8);
$this->assertSame(Reader::BOM_UTF8, $this->csv->getOutputBOM());
$this->csv->setOutputBOM();
$this->assertNull($this->csv->getOutputBOM());
}
public function testAddBOMSequences()
{
$this->csv->setOutputBOM(Reader::BOM_UTF8);
$expected = chr(239).chr(187).chr(191).'john,doe,john.doe@example.com'.PHP_EOL
.'jane,doe,jane.doe@example.com'.PHP_EOL;
$this->assertSame($expected, $this->csv->__toString());
}
public function testGetBomOnInputWithNoBOM()
{
$expected = 'john,doe,john.doe@example.com'.PHP_EOL
.'jane,doe,jane.doe@example.com'.PHP_EOL;
$reader = Reader::createFromString($expected);
$this->assertEmpty($reader->getInputBOM());
}
public function testGetBomOnInputWithBOM()
{
$expected = Reader::BOM_UTF32_BE.'john,doe,john.doe@example.com'.PHP_EOL
.'jane,doe,jane.doe@example.com'.PHP_EOL;
$reader = Reader::createFromString($expected);
$this->assertSame(Reader::BOM_UTF32_BE, $reader->getInputBOM());
$this->assertSame(Reader::BOM_UTF32_BE, $reader->getInputBOM());
}
public function testChangingBOMOnOutput()
{
$text = 'john,doe,john.doe@example.com'.PHP_EOL
.'jane,doe,jane.doe@example.com'.PHP_EOL;
$reader = Reader::createFromString(Reader::BOM_UTF32_BE.$text);
$reader->setOutputBOM(Reader::BOM_UTF8);
$this->assertSame(Reader::BOM_UTF8.$text, $reader->__toString());
}
public function testDetectDelimiterList()
{
$this->assertSame([4 => ','], $this->csv->detectDelimiterList());
}
/**
* @expectedException InvalidArgumentException
* @expectedExceptionMessage The number of rows to consider must be a valid positive integer
*/
public function testDetectDelimiterListWithInvalidRowLimit()
{
$this->csv->detectDelimiterList(-4);
}
public function testDetectDelimiterListWithNoCSV()
{
$file = new SplTempFileObject();
$file->fwrite("How are you today ?\nI'm doing fine thanks!");
$csv = Writer::createFromFileObject($file);
$this->assertSame([], $csv->detectDelimiterList(5, ['toto', '|']));
}
public function testDetectDelimiterListWithInconsistentCSV()
{
$data = new SplTempFileObject();
$data->setCsvControl(';');
$data->fputcsv(['toto', 'tata', 'tutu']);
$data->setCsvControl('|');
$data->fputcsv(['toto', 'tata', 'tutu']);
$data->fputcsv(['toto', 'tata', 'tutu']);
$data->fputcsv(['toto', 'tata', 'tutu']);
$csv = Writer::createFromFileObject($data);
$this->assertSame([12 => '|', 4 => ';'], $csv->detectDelimiterList(5, ['|']));
}
/**
* @expectedException InvalidArgumentException
* @expectedExceptionMessage The escape character must be a single character
*/
public function testEscape()
{
$this->csv->setEscape('o');
$this->assertSame('o', $this->csv->getEscape());
$this->csv->setEscape('foo');
}
/**
* @expectedException InvalidArgumentException
* @expectedExceptionMessage The enclosure must be a single character
*/
public function testEnclosure()
{
$this->csv->setEnclosure('o');
$this->assertSame('o', $this->csv->getEnclosure());
$this->csv->setEnclosure('foo');
}
/**
* @expectedException InvalidArgumentException
* @expectedExceptionMessage you should use a valid charset
*/
public function testEncoding()
{
$expected = 'iso-8859-15';
$this->csv->setEncodingFrom($expected);
$this->assertSame(strtoupper($expected), $this->csv->getEncodingFrom());
$this->csv->setEncodingFrom('');
}
/**
* @expectedException InvalidArgumentException
* @expectedExceptionMessage you should use a `SplFileObject` Constant
*/
public function testSetFlags()
{
$this->assertSame(SplFileObject::READ_CSV, $this->csv->getFlags() & SplFileObject::READ_CSV);
$this->assertSame(SplFileObject::SKIP_EMPTY, $this->csv->getFlags() & SplFileObject::SKIP_EMPTY);
$this->assertSame(SplFileObject::READ_AHEAD, $this->csv->getFlags() & SplFileObject::READ_AHEAD);
$this->csv->setFlags(SplFileObject::DROP_NEW_LINE);
$this->assertSame(SplFileObject::DROP_NEW_LINE, $this->csv->getFlags() & SplFileObject::DROP_NEW_LINE);
$this->assertSame(SplFileObject::READ_CSV, $this->csv->getFlags() & SplFileObject::READ_CSV);
$this->csv->setFlags(-3);
}
public function testCustomNewline()
{
$csv = Writer::createFromFileObject(new SplTempFileObject());
$this->assertSame("\n", $csv->getNewline());
$csv->setNewline("\r\n");
$this->assertSame("\r\n", $csv->getNewline());
}
/**
* @param $flag
* @param $line_count
* @dataProvider appliedFlagsProvider
* @skipIfHHVM
*/
public function testAppliedFlags($flag, $line_count)
{
$path = __DIR__.'/data/tmp.txt';
$obj = new SplFileObject($path, 'w+');
$obj->fwrite("1st\n2nd\n");
$reader = Reader::createFromFileObject($obj);
$reader->setFlags($flag);
$this->assertCount($line_count, $reader->fetchAll());
unlink($path);
}
public function appliedFlagsProvider()
{
return [
'NONE' => [0, 3],
'DROP_NEW_LINE' => [SplFileObject::DROP_NEW_LINE, 3],
'READ_AHEAD' => [SplFileObject::READ_AHEAD, 3],
'SKIP_EMPTY' => [SplFileObject::SKIP_EMPTY, 2],
'READ_AHEAD|DROP_NEW_LINE' => [SplFileObject::READ_AHEAD | SplFileObject::DROP_NEW_LINE, 3],
'READ_AHEAD|SKIP_EMPTY' => [SplFileObject::READ_AHEAD | SplFileObject::SKIP_EMPTY, 2],
'DROP_NEW_LINE|SKIP_EMPTY' => [SplFileObject::DROP_NEW_LINE | SplFileObject::SKIP_EMPTY, 2],
'READ_AHEAD|DROP_NEW_LINE|SKIP_EMPTY' => [
SplFileObject::READ_AHEAD | SplFileObject::DROP_NEW_LINE | SplFileObject::SKIP_EMPTY,
2,
],
];
}
}
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