124 lines
4.2 KiB
PHP
124 lines
4.2 KiB
PHP
<?php
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/*
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* This file is part of the PHPASN1 library.
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*
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* Copyright © Friedrich Große <friedrich.grosse@gmail.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace FG\Test\ASN1\Universal;
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use FG\Test\ASN1TestCase;
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use FG\ASN1\Identifier;
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use FG\ASN1\Universal\PrintableString;
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class PrintableStringTest extends ASN1TestCase
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{
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public function testGetType()
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{
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$object = new PrintableString('Hello World');
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$this->assertEquals(Identifier::PRINTABLE_STRING, $object->getType());
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}
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public function testGetIdentifier()
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{
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$object = new PrintableString('Hello World');
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$this->assertEquals(chr(Identifier::PRINTABLE_STRING), $object->getIdentifier());
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}
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public function testContent()
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{
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$object = new PrintableString('Hello World');
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$this->assertEquals('Hello World', $object->getContent());
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$object = new PrintableString('');
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$this->assertEquals('', $object->getContent());
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$object = new PrintableString(' ');
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$this->assertEquals(' ', $object->getContent());
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}
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public function testGetObjectLength()
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{
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$string = 'Hello World';
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$object = new PrintableString($string);
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$expectedSize = 2 + strlen($string);
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$this->assertEquals($expectedSize, $object->getObjectLength());
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}
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public function testGetBinary()
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{
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$string = 'Hello World';
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$expectedType = chr(Identifier::PRINTABLE_STRING);
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$expectedLength = chr(strlen($string));
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$object = new PrintableString($string);
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$this->assertEquals($expectedType.$expectedLength.$string, $object->getBinary());
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}
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/**
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* @depends testGetBinary
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*/
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public function testFromBinary()
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{
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$originalObject = new PrintableString('Hello World');
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$binaryData = $originalObject->getBinary();
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$parsedObject = PrintableString::fromBinary($binaryData);
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$this->assertEquals($originalObject, $parsedObject);
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}
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/**
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* @depends testFromBinary
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*/
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public function testFromBinaryWithOffset()
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{
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$originalObject1 = new PrintableString('Hello ');
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$originalObject2 = new PrintableString(' World');
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$binaryData = $originalObject1->getBinary();
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$binaryData .= $originalObject2->getBinary();
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$offset = 0;
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$parsedObject = PrintableString::fromBinary($binaryData, $offset);
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$this->assertEquals($originalObject1, $parsedObject);
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$this->assertEquals(8, $offset);
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$parsedObject = PrintableString::fromBinary($binaryData, $offset);
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$this->assertEquals($originalObject2, $parsedObject);
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$this->assertEquals(16, $offset);
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}
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public function testCreateStringWithValidCharacters()
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{
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$object = new PrintableString('Hello World');
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$this->assertEquals(pack('H*', '130b48656c6c6f20576f726c64'), $object->getBinary());
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$object = new PrintableString('Hello, World?');
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$this->assertEquals(pack('H*', '130d48656c6c6f2c20576f726c643f'), $object->getBinary());
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$object = new PrintableString("(Hello) 0001100 'World'?");
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$this->assertEquals(pack('H*', '13182848656c6c6f2920303030313130302027576f726c64273f'), $object->getBinary());
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$object = new PrintableString('Hello := World');
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$this->assertEquals(pack('H*', '130e48656c6c6f203a3d20576f726c64'), $object->getBinary());
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}
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public function testCreateStringWithInvalidCharacters()
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{
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$invalidString = 'Hello ♥♥♥ World';
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try {
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$object = new PrintableString($invalidString);
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$object->getBinary();
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$this->fail('Should have thrown an exception');
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} catch (\Exception $exception) {
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$this->assertEquals("Could not create a ASN.1 Printable String from the character sequence '{$invalidString}'.", $exception->getMessage());
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}
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}
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public function testIsPrintableString()
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{
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$validString = 'Hello World';
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$this->assertTrue(PrintableString::isValid($validString));
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$invalidString = 'Hello ♥♥♥ World';
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$this->assertFalse(PrintableString::isValid($invalidString));
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}
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}
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