silverstripe-framework/tests/CsvBulkLoaderTest.php

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<?php
/**
* @package tests
*/
class CsvBulkLoaderTest extends SapphireTest {
static $fixture_file = 'sapphire/tests/CsvBulkLoaderTest.yml';
/**
* Test plain import with column auto-detection
*/
function testLoad() {
$loader = new CsvBulkLoader('CsvBulkLoaderTest_Player');
$filepath = Director::baseFolder() . '/sapphire/tests/CsvBulkLoaderTest_PlayersWithHeader.csv';
$file = fopen($filepath, 'r');
$compareCount = $this->getLineCount($file);
fgetcsv($file); // pop header row
$compareRow = fgetcsv($file);
$results = $loader->load($filepath);
// Test that right amount of columns was imported
$this->assertEquals($results->Count(), $compareCount-1, 'Test correct count of imported data');
// Test that columns were correctly imported
$obj = DataObject::get_by_id('CsvBulkLoaderTest_Player', $results->First()->id);
$this->assertEquals($compareRow[0], $obj->FirstName);
$this->assertEquals($compareRow[1], $obj->Biography);
$date = DBField::create('Date', $compareRow[2])->RAW();
$this->assertEquals($date, $obj->Birthday);
fclose($file);
}
/**
* Test import with manual column mapping
*/
function testLoadWithColumnMap() {
$loader = new CsvBulkLoader('CsvBulkLoaderTest_Player');
$filepath = Director::baseFolder() . '/sapphire/tests/CsvBulkLoaderTest_Players.csv';
$file = fopen($filepath, 'r');
$compareCount = $this->getLineCount($file);
$compareRow = fgetcsv($file);
$loader->columnMap = array(
'FirstName',
'Biography',
null, // ignored column
'Birthday'
);
$results = $loader->load($filepath);
// Test that right amount of columns was imported
$this->assertEquals($results->Count(), $compareCount, 'Test correct count of imported data');
// Test that columns were correctly imported
$obj = DataObject::get_by_id('CsvBulkLoaderTest_Player', $results->First()->id);
$this->assertEquals($compareRow[0], $obj->FirstName);
$this->assertEquals($compareRow[1], $obj->Biography);
$date = DBField::create('Date', $compareRow[3])->RAW();
$this->assertEquals($date, $obj->Birthday);
fclose($file);
}
/**
* Test import with manual column mapping and custom column names
*/
function testLoadWithCustomHeaderAndRelation() {
$loader = new CsvBulkLoader('CsvBulkLoaderTest_Player');
$filepath = Director::baseFolder() . '/sapphire/tests/CsvBulkLoaderTest_PlayersWithCustomHeaderAndRelation.csv';
$file = fopen($filepath, 'r');
$compareCount = $this->getLineCount($file);
fgetcsv($file); // pop header row
$compareRow = fgetcsv($file);
$loader->columnMap = array(
'first name' => 'FirstName',
'bio' => 'Biography',
'bday' => 'Birthday',
'teamtitle' => 'Team.Title', // test existing relation
'teamsize' => 'Team.TeamSize', // test existing relation
'salary' => 'Contract.Amount' // test relation creation
);
$loader->hasHeaderRow = true;
$loader->relationCallbacks = array(
'Team.Title' => array(
'relationname' => 'Team',
'callback' => 'getTeamByTitle'
),
// contract should be automatically discovered
);
$results = $loader->load($filepath);
// Test that right amount of columns was imported
$this->assertEquals($results->Count(), $compareCount-1, 'Test correct count of imported data');
// Test of augumenting existing relation (created by fixture)
$testTeam = DataObject::get_one('CsvBulkLoaderTest_Team', null, null, 'Created DESC');
$this->assertEquals('20', $testTeam->TeamSize, 'Augumenting existing has_one relation works');
// Test of creating relation
$testContract = DataObject::get_one('CsvBulkLoaderTest_PlayerContract');
$testPlayer = DataObject::get_by_id('CsvBulkLoaderTest_Player', $results->First()->id);
$this->assertEquals($testPlayer->ContractID, $testContract->ID, 'Creating new has_one relation works');
// Test nested setting of relation properties
$contractAmount = DBField::create('Currency', $compareRow[5])->RAW();
$testPlayer = DataObject::get_by_id('CsvBulkLoaderTest_Player', $results->First()->id);
$this->assertEquals($testPlayer->Contract()->Amount, $contractAmount, 'Setting nested values in a relation works');
// Test that columns were correctly imported
$obj = DataObject::get_by_id('CsvBulkLoaderTest_Player', $results->First()->id);
fclose($file);
}
/**
* Test import with custom identifiers by importing the data.
*
* @todo Test duplicateCheck callbacks
*/
function testLoadWithIdentifiers() {
// first load
$loader = new CsvBulkLoader('CsvBulkLoaderTest_Player');
$filepath = Director::baseFolder() . '/sapphire/tests/CsvBulkLoaderTest_PlayersWithId.csv';
$loader->duplicateChecks = array(
'ExternalIdentifier' => 'ExternalIdentifier'
);
$results = $loader->load($filepath);
$player = DataObject::get_by_id('CsvBulkLoaderTest_Player', 1);
$this->assertEquals($player->FirstName, 'John');
$this->assertEquals($player->Biography, 'He\'s a good guy', 'test updating of duplicate imports within the same import works');
// load with updated data
$filepath = Director::baseFolder() . '/sapphire/tests/CsvBulkLoaderTest_PlayersWithIdUpdated.csv';
$results = $loader->load($filepath);
$player = DataObject::get_by_id('CsvBulkLoaderTest_Player', 1);
$this->assertEquals($player->FirstName, 'JohnUpdated', 'Test updating of existing records works');
$this->assertEquals($player->Biography, 'He\'s a good guy', 'Test retaining of previous information on duplicate when overwriting with blank field');
}
protected function getLineCount(&$file) {
$i = 0;
while(fgets($file) !== false) $i++;
rewind($file);
return $i;
}
}
class CsvBulkLoaderTest_Team extends DataObject implements TestOnly {
static $db = array(
'Title' => 'Varchar(255)',
'TeamSize' => 'Int',
);
static $has_many = array(
'Players' => 'CsvBulkLoaderTest_Player',
);
}
class CsvBulkLoaderTest_Player extends DataObject implements TestOnly {
static $db = array(
'FirstName' => 'Varchar(255)',
'Biography' => 'HTMLText',
'Birthday' => 'Date',
'ExternalIdentifier' => 'Varchar(255)', // used for uniqueness checks on passed property
);
static $has_one = array(
'Team' => 'CsvBulkLoaderTest_Team',
'Contract' => 'CsvBulkLoaderTest_PlayerContract'
);
public function getTeamByTitle($title) {
$SQL_title = Convert::raw2sql($title);
return DataObject::get_one('CsvBulkLoaderTest_Team', "Title = '{$SQL_title}'");
}
/**
* Custom setter for "Birthday" property when passed/imported
* in different format.
*
* @param string $val
* @param array $record
*/
public function setUSBirthday($val, $record) {
$this->Birthday = preg_replace('/^([0-9]{1,2})\/([0-9]{1,2})\/([0-90-9]{2,4})/', '\\3-\\1-\\2', $val);
}
}
class CsvBulkLoaderTest_PlayerContract extends DataObject implements TestOnly {
static $db = array(
'Amount' => 'Currency',
);
}
?>