silverstripe-framework/tests/php/Dev/CSVParserTest.php

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<?php
2016-10-14 03:30:05 +02:00
namespace SilverStripe\Dev\Tests;
use SilverStripe\Dev\CSVParser;
use SilverStripe\Dev\SapphireTest;
class CSVParserTest extends SapphireTest
{
/**
* Name of csv test dir
*
* @var string
*/
protected $csvPath = null;
public function setUp()
{
parent::setUp();
$this->csvPath = __DIR__ . '/CsvBulkLoaderTest/csv/';
}
public function testParsingWithHeaders()
{
/* By default, a CSV file will be interpreted as having headers */
$csv = new CSVParser($this->csvPath . 'PlayersWithHeader.csv');
$firstNames = $birthdays = $biographies = $registered = array();
foreach ($csv as $record) {
/* Each row in the CSV file will be keyed with the header row */
$this->assertEquals(array('FirstName','Biography','Birthday','IsRegistered'), array_keys($record));
$firstNames[] = $record['FirstName'];
$biographies[] = $record['Biography'];
$birthdays[] = $record['Birthday'];
$registered[] = $record['IsRegistered'];
}
$this->assertEquals(array('John','Jane','Jamie','Järg'), $firstNames);
$this->assertEquals(
array(
"He's a good guy",
"She is awesome." . PHP_EOL
. "So awesome that she gets multiple rows and \"escaped\" strings in her biography",
"Pretty old, with an escaped comma",
"Unicode FTW"),
$biographies
);
$this->assertEquals(array("31/01/1988","31/01/1982","31/01/1882","31/06/1982"), $birthdays);
$this->assertEquals(array('1', '0', '1', '1'), $registered);
}
public function testParsingWithHeadersAndColumnMap()
{
/* By default, a CSV file will be interpreted as having headers */
$csv = new CSVParser($this->csvPath . 'PlayersWithHeader.csv');
/* We can set up column remapping. The keys are case-insensitive. */
$csv->mapColumns(
array(
'FirstName' => '__fn',
'bIoGrApHy' => '__BG',
)
);
$firstNames = $birthdays = $biographies = $registered = array();
foreach ($csv as $record) {
/* Each row in the CSV file will be keyed with the renamed columns. Any unmapped column names will be
* left as-is. */
$this->assertEquals(array('__fn','__BG','Birthday','IsRegistered'), array_keys($record));
$firstNames[] = $record['__fn'];
$biographies[] = $record['__BG'];
$birthdays[] = $record['Birthday'];
$registered[] = $record['IsRegistered'];
}
$this->assertEquals(array('John','Jane','Jamie','Järg'), $firstNames);
$this->assertEquals(
array(
"He's a good guy",
"She is awesome."
. PHP_EOL . "So awesome that she gets multiple rows and \"escaped\" strings in her biography",
"Pretty old, with an escaped comma",
"Unicode FTW"),
$biographies
);
$this->assertEquals(array("31/01/1988","31/01/1982","31/01/1882","31/06/1982"), $birthdays);
$this->assertEquals(array('1', '0', '1', '1'), $registered);
}
public function testParsingWithExplicitHeaderRow()
{
/* If your CSV file doesn't have a header row */
$csv = new CSVParser($this->csvPath .'PlayersWithHeader.csv');
$csv->provideHeaderRow(array('__fn','__bio','__bd','__reg'));
$firstNames = $birthdays = $biographies = $registered = array();
foreach ($csv as $record) {
/* Each row in the CSV file will be keyed with the header row that you gave */
$this->assertEquals(array('__fn','__bio','__bd','__reg'), array_keys($record));
$firstNames[] = $record['__fn'];
$biographies[] = $record['__bio'];
$birthdays[] = $record['__bd'];
$registered[] = $record['__reg'];
}
/* And the first row will be returned in the data */
$this->assertEquals(array('FirstName','John','Jane','Jamie','Järg'), $firstNames);
$this->assertEquals(
array(
'Biography',
"He's a good guy",
"She is awesome." . PHP_EOL
. "So awesome that she gets multiple rows and \"escaped\" strings in her biography",
"Pretty old, with an escaped comma",
"Unicode FTW"),
$biographies
);
$this->assertEquals(array("Birthday","31/01/1988","31/01/1982","31/01/1882","31/06/1982"), $birthdays);
$this->assertEquals(array('IsRegistered', '1', '0', '1', '1'), $registered);
}
}