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<?php
namespace League\Csv\test;
use ArrayIterator;
use League\Csv\Writer;
use LimitIterator;
use PHPUnit_Framework_TestCase;
use SplFileObject;
use SplTempFileObject;
/**
* @group writer
*/
class WriterTest extends PHPUnit_Framework_TestCase
{
private $csv;
public function setUp()
{
$this->csv = Writer::createFromFileObject(new SplTempFileObject());
}
public function tearDown()
{
$csv = new SplFileObject(__DIR__.'/foo.csv', 'w');
$csv->setCsvControl();
$csv->fputcsv(["john", "doe", "john.doe@example.com"], ",", '"');
$this->csv = null;
}
public function testSupportsStreamFilter()
{
$csv = Writer::createFromPath(__DIR__.'/foo.csv');
$this->assertTrue($csv->isActiveStreamFilter());
$csv->appendStreamFilter('string.toupper');
$csv->insertOne(['jane', 'doe', 'jane@example.com']);
$this->assertFalse($csv->isActiveStreamFilter());
}
public function testInsert()
{
$expected = [
['john', 'doe', 'john.doe@example.com'],
'jane,doe,jane.doe@example.com',
];
foreach ($expected as $row) {
$this->csv->insertOne($row);
}
$this->assertContains(['john', 'doe', 'john.doe@example.com'], $this->csv);
$this->assertContains(['jane', 'doe', 'jane.doe@example.com'], $this->csv);
}
public function testInsertNormalFile()
{
$csv = Writer::createFromPath(__DIR__.'/foo.csv', 'a+');
$csv->insertOne(['jane', 'doe', 'jane.doe@example.com']);
$this->assertContains(['jane', 'doe', 'jane.doe@example.com'], $csv);
}
/**
* @expectedException InvalidArgumentException
*/
public function testFailedSaveWithWrongType()
{
$this->csv->insertAll(new \StdClass());
}
/**
* @param $argument
* @param $expected
* @dataProvider dataToSave
*/
public function testSave($argument, $expected)
{
$this->csv->insertAll($argument);
$this->assertContains($expected, $this->csv);
}
public function dataToSave()
{
$multipleArray = [
['john', 'doe', 'john.doe@example.com'],
'jane,doe,jane.doe@example.com',
];
return [
'array' => [$multipleArray, $multipleArray[0]],
'iterator' => [new ArrayIterator($multipleArray), ['jane', 'doe', 'jane.doe@example.com']],
];
}
public function testGetReader()
{
$expected = [
['john', 'doe', 'john.doe@example.com'],
'john,doe,john.doe@example.com',
];
foreach ($expected as $row) {
$this->csv->insertOne($row);
}
$reader = $this->csv->newReader();
$this->assertSame(['john', 'doe', 'john.doe@example.com'], $reader->fetchOne(0));
}
public function testCustomNewline()
{
$csv = Writer::createFromFileObject(new SplTempFileObject());
$this->assertSame("\n", $csv->getNewline());
$csv->setNewline("\r\n");
$csv->insertOne(["jane", "doe"]);
$this->assertSame("jane,doe\r\n", (string) $csv);
}
public function testCustomNewlineFromCreateFromString()
{
$expected = "\r\n";
$raw = "john,doe,john.doe@example.com".PHP_EOL
."jane,doe,jane.doe@example.com".PHP_EOL;
$csv = Writer::createFromString($raw, $expected);
$this->assertSame($expected, $csv->getNewline());
}
public function testAddValidationRules()
{
$func = function (array $row) {
return $row;
};
$this->csv->addValidator($func, 'func1');
$this->csv->addValidator($func, 'func2');
$this->assertTrue($this->csv->hasValidator('func1'));
$this->csv->removeValidator('func1');
$this->assertTrue($this->csv->hasValidator('func2'));
$this->csv->clearValidators();
$this->assertFalse($this->csv->hasValidator('func2'));
}
public function testFormatterRules()
{
$func = function (array $row) {
return array_map('strtoupper', $row);
};
$this->csv->addFormatter($func);
$this->csv->addFormatter($func);
$this->assertTrue($this->csv->hasFormatter($func));
$this->csv->removeFormatter($func);
$this->assertTrue($this->csv->hasFormatter($func));
$this->csv->clearFormatters();
$this->assertFalse($this->csv->hasFormatter($func));
}
public function testConversionWithWriter()
{
$this->csv->insertAll([
['john', 'doe', 'john.doe@example.com'],
['jane', 'doe', 'jane.doe@example.com'],
['toto', 'le', 'herisson'],
]);
$this->assertStringStartsWith("<table", $this->csv->toHTML());
}
}
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