Differential D16097 Diff 38730 src/utils/__tests__/PhutilProseDiffTestCase.php

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src/utils/tests/PhutilProseDiffTestCase.php

Show First 20 Lines • Show All 80 Lines • ▼ Show 20 Lines	$this->assertProseParts(
array(		array(
'= ',		'= ',
'- aaa',		'- aaa',
'+ bbb',		'+ bbb',
'= ',		'= ',
),		),
pht('Whole word rewrite with whitespace prefix and suffix.'));		pht('Whole word rewrite with whitespace prefix and suffix.'));

		$this->assertSummaryProseParts(
		"a\nb\nc\nd\ne\nf\ng\nh\n",
		"a\nb\nc\nd\nX\nf\ng\nh\n",
		array(
		'.',
		"= d\n",
		'- e',
		'+ X',
		"= \nf",
		'.',
		),
		pht('Summary diff with middle change.'));

		$this->assertSummaryProseParts(
		"a\nb\nc\nd\ne\nf\ng\nh\n",
		"X\nb\nc\nd\ne\nf\ng\nh\n",
		array(
		'- a',
		'+ X',
		"= \nb",
		'.',
		),
		pht('Summary diff with head change.'));

		$this->assertSummaryProseParts(
		"a\nb\nc\nd\ne\nf\ng\nh\n",
		"a\nb\nc\nd\ne\nf\ng\nX\n",
		array(
		'.',
		"= g\n",
		'- h',
		'+ X',
		"= \n",
		),
		pht('Summary diff with last change.'));

}		}

private function assertProseParts($old, $new, array $expect_parts, $label) {		private function assertProseParts($old, $new, array $expect_parts, $label) {
$engine = new PhutilProseDifferenceEngine();		$engine = new PhutilProseDifferenceEngine();
$diff = $engine->getDiff($old, $new);		$diff = $engine->getDiff($old, $new);

$parts = $diff->getParts();		$parts = $diff->getParts();

		$this->assertParts($expect_parts, $parts, $label);
		}

		private function assertSummaryProseParts(
		$old,
		$new,
		array $expect_parts,
		$label) {

		$engine = new PhutilProseDifferenceEngine();
		$diff = $engine->getDiff($old, $new);

		$parts = $diff->getSummaryParts();

		$this->assertParts($expect_parts, $parts, $label);
		}

		private function assertParts(
		array $expect,
		array $actual_parts,
		$label) {

$actual = array();		$actual = array();
foreach ($parts as $part) {		foreach ($actual_parts as $actual_part) {
$actual[] = $part['type'].' '.$part['text'];		$type = $actual_part['type'];
		$text = $actual_part['text'];

		switch ($type) {
		case '.':
		$actual[] = $type;
		break;
		default:
		$actual[] = "{$type} {$text}";
		break;
		}
}		}

$this->assertEqual($expect_parts, $actual, $label);		$this->assertEqual($expect, $actual, $label);
}		}


}		}