better-testing

PhabricatorApplicationTransactionTextDiffDetailView.php
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			<?php

			final class PhabricatorApplicationTransactionTextDiffDetailView
			extends AphrontView {

			private $oldText;
			private $newText;

			public function setNewText($new_text) {
			$this->newText = $new_text;
			return $this;
			}

			public function setOldText($old_text) {
			$this->oldText = $old_text;
			return $this;
			}

			public function render() {
			$old = $this->oldText;
			$new = $this->newText;

			// TODO: On mobile, or perhaps by default, we should switch to 1-up once
			// that is built.

			$old = phutil_utf8_hard_wrap($old, 80);
			$old = implode("\n", $old);
			$new = phutil_utf8_hard_wrap($new, 80);
			$new = implode("\n", $new);

			$engine = new PhabricatorDifferenceEngine();
			$changeset = $engine->generateChangesetFromFileContent($old, $new);

			$whitespace_mode = DifferentialChangesetParser::WHITESPACE_SHOW_ALL;

			$parser = new DifferentialChangesetParser();
			$parser->setChangeset($changeset);
			$parser->setMarkupEngine(new PhabricatorMarkupEngine());
			$parser->setWhitespaceMode($whitespace_mode);

			return $parser->render(0, PHP_INT_MAX, array());
			}

			}