/**
* @expectedException Tarsana\Syntax\Exceptions\DumpException
*/
public function test_dump_wrong_item()
{
$syntax = S::arr(S::number());
$this->assertFalse($syntax->canDump([12, 32, 'wrong', 87]));
$syntax->dump([12, 32, 'wrong', 87]);
}
<?php require __DIR__ . '/../vendor/autoload.php'; use Tarsana\Syntax\Factory as S; // Define the syntax of a repository part $repoSyntax = S::obj(['name' => S::string(), 'stars' => S::number()], ':'); // fields are separated by a ':' // Define the syntax of a line $lineSyntax = S::obj(['first_name' => S::string(), 'last_name' => S::string(), 'followers' => S::number(0), 'repos' => S::arr($repoSyntax, ',', [])], ' '); // fields are separated with ' ' // Now the syntax of the whole document $documentSyntax = S::arr($lineSyntax, PHP_EOL); // it's simply an array of lines separated by end-of-line characters. // Then we can use the defined syntax to parse the document: $developers = $documentSyntax->parse(trim(file_get_contents(__DIR__ . '/files/devs.txt'))); echo json_encode($developers);
/**
* @expectedException Tarsana\Syntax\Exceptions\DumpException
*/
public function test_dump_wrong_field()
{
$syntax = S::obj(['name' => S::string(), 'age' => S::number(), 'is_programmer' => S::boolean(), 'friends' => S::arr()]);
$object = (object) ['name' => 'Foo', 'age' => 'weird', 'is_programmer' => false, 'friends' => ['Bar', 'Baz']];
$this->assertFalse($syntax->canDump($object));
$syntax->dump($object);
}
/**
* @expectedException Tarsana\Syntax\Exceptions\DumpException
*/
public function test_dump_wrong_boolean()
{
$syntax = S::number();
$this->assertFalse($syntax->canDump('nan'));
$syntax->dump('nan');
}
public function test_dump_object_with_optional_fields()
{
$this->checkDump('{ ,[name]}', S::obj(['name' => S::string('')], ' ')->description(''));
$this->checkDump('person{:,name,[#age],friends[,]}', S::obj(['name' => S::string(), 'age' => S::number(''), 'friends' => S::arr()->description(',')], ':')->description('person'));
}
protected function parseNumber($text)
{
$default = null;
if (F\head($text) == '[' && F\last($text) == ']') {
$text = F\init(F\tail($text));
$default = '';
}
return S::number($default, F\tail($text));
}
