DiffusionSubversionWireProtocolTestCase.php
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	<?php

	final class DiffusionSubversionWireProtocolTestCase
	extends PhabricatorTestCase {

	public function testSubversionWireProtocolParser() {
	$this->assertSameSubversionMessages(
	'( ) ',
	array(
	array(
	),
	));

	$this->assertSameSubversionMessages(
	'( duck 5:quack 42 ( item1 item2 ) ) ',
	array(
	array(
	array(
	'type' => 'word',
	'value' => 'duck',
	),
	array(
	'type' => 'string',
	'value' => 'quack',
	),
	array(
	'type' => 'number',
	'value' => 42,
	),
	array(
	'type' => 'list',
	'value' => array(
	array(
	'type' => 'word',
	'value' => 'item1',
	),
	array(
	'type' => 'word',
	'value' => 'item2',
	),
	),
	),
	),
	));

	$this->assertSameSubversionMessages(
	'( msg1 ) ( msg2 ) ',
	array(
	array(
	array(
	'type' => 'word',
	'value' => 'msg1',
	),
	),
	array(
	array(
	'type' => 'word',
	'value' => 'msg2',
	),
	),
	));
	}

	private function assertSameSubversionMessages($string, array $structs) {
	$proto = new DiffusionSubversionWireProtocol();

	// Verify that the wire message parses into the structs.
	$messages = $proto->writeData($string);
	$messages = ipull($messages, 'structure');
	$this->assertEqual($structs, $messages, 'parse<'.$string.'>');

	// Verify that the structs serialize into the wire message.
	$serial = array();
	foreach ($structs as $struct) {
	$serial[] = $proto->serializeStruct($struct);
	}
	$serial = implode('', $serial);
	$this->assertEqual($string, $serial, 'serialize<'.$string.'>');
	}
	}