HeraldTranscriptTestCase.php
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	<?php

	final class HeraldTranscriptTestCase extends PhabricatorTestCase {

	public function testTranscriptTruncation() {
	$long_string = str_repeat('x', 1024 * 1024);
	$short_string = str_repeat('x', 4096)."\n<...>";

	$long_array = array(
	'a' => $long_string,
	'b' => $long_string,
	);

	$mixed_array = array(
	'a' => 'abc',
	'b' => 'def',
	'c' => $long_string,
	);

	$fields = array(
	'ls' => $long_string,
	'la' => $long_array,
	'ma' => $mixed_array,
	);

	$truncated_fields = id(new HeraldObjectTranscript())
	->setFields($fields)
	->getFields();

	$this->assertEqual($short_string, $truncated_fields['ls']);

	$this->assertEqual(
	array('a', '<...>'),
	array_keys($truncated_fields['la']));
	$this->assertEqual(
	$short_string.'!<...>',
	implode('!', $truncated_fields['la']));

	$this->assertEqual(
	array('a', 'b', 'c'),
	array_keys($truncated_fields['ma']));
	$this->assertEqual(
	'abc!def!'.substr($short_string, 6),
	implode('!', $truncated_fields['ma']));

	}
	}