public function testParseNationalNumber()
{
// National prefix attached.
$this->assertEquals(self::$nzNumber, $this->phoneUtil->parse("033316005", RegionCode::NZ));
$this->assertEquals(self::$nzNumber, $this->phoneUtil->parse("33316005", RegionCode::NZ));
// National prefix attached and some formatting present.
$this->assertEquals(self::$nzNumber, $this->phoneUtil->parse("03-331 6005", RegionCode::NZ));
$this->assertEquals(self::$nzNumber, $this->phoneUtil->parse("03 331 6005", RegionCode::NZ));
// Testing international prefixes.
// Should strip country calling code.
$this->assertEquals(self::$nzNumber, $this->phoneUtil->parse("0064 3 331 6005", RegionCode::NZ));
// Try again, but this time we have an international number with Region Code US. It should
// recognise the country calling code and parse accordingly.
$this->assertEquals(self::$nzNumber, $this->phoneUtil->parse("01164 3 331 6005", RegionCode::US));
$this->assertEquals(self::$nzNumber, $this->phoneUtil->parse("+64 3 331 6005", RegionCode::US));
// We should ignore the leading plus here, since it is not followed by a valid country code but
// instead is followed by the IDD for the US.
$this->assertEquals(self::$nzNumber, $this->phoneUtil->parse("+01164 3 331 6005", RegionCode::US));
$this->assertEquals(self::$nzNumber, $this->phoneUtil->parse("+0064 3 331 6005", RegionCode::NZ));
$this->assertEquals(self::$nzNumber, $this->phoneUtil->parse("+ 00 64 3 331 6005", RegionCode::NZ));
$nzNumber = new PhoneNumber();
$nzNumber->setCountryCode(64)->setNationalNumber(64123456);
$this->assertEquals($nzNumber, $this->phoneUtil->parse("64(0)64123456", RegionCode::NZ));
// Check that using a "/" is fine in a phone number.
$this->assertEquals(self::$deNumber, $this->phoneUtil->parse("301/23456", RegionCode::DE));
$usNumber = new PhoneNumber();
// Check it doesn't use the '1' as a country calling code when parsing if the phone number was
// already possible.
$usNumber->setCountryCode(1)->setNationalNumber(1234567890);
$this->assertEquals($usNumber, $this->phoneUtil->parse("123-456-7890", RegionCode::US));
// Test star numbers. Although this is not strictly valid, we would like to make sure we can
// parse the output we produce when formatting the number.
$this->assertEquals(self::$jpStarNumber, $this->phoneUtil->parse("+81 *2345", RegionCode::JP));
// Test national number bigger than max 32-bit signed integer
$inNumber = new PhoneNumber();
$inNumber->setCountryCode(91)->setNationalNumber(9876543210);
$this->assertEquals($inNumber, $this->phoneUtil->parse("9876543210", RegionCode::IN));
}