{

public function testItReadsLibpqOptionStrings(): void

{

$this->assertSame(

[['statement_timeout', '5s'], ['default_transaction_read_only', 'on'], ['application_name', 'a b'], ['work_mem', '64MB']],

PostgresSessionOptions::parse('-c statement_timeout=5s -cdefault_transaction_read_only=on -c application_name=a\ b --work-mem=64MB')

);

}

public function testItIgnoresWhatIsNotASetting(): void

{

$this->assertSame([], PostgresSessionOptions::parse('-c noequals --=x stray'));

$this->assertSame([], PostgresSessionOptions::parse(''));

}

public function testEachServerKeepsItsOwnSslmodeAndOptions(): void

{

$source = DsnParser::toServerAndDb(DsnParser::parse(

'postgres://u:p@db.one:5432/app?sslmode=require&options=-c%20default_transaction_read_only%3Don'));

$target = DsnParser::toServerAndDb(DsnParser::parse('postgres://u:p@localhost:5432/app'));

$this->assertSame('require', $source['server']['sslmode']);

$this->assertSame('-c default_transaction_read_only=on', $source['server']['options']);

$this->assertArrayNotHasKey('sslmode', $target['server']);

$this->assertArrayNotHasKey('options', $target['server']);

}