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<?php declare(strict_types=1);
/*
* This file is part of the php-code-coverage package.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SebastianBergmann\CodeCoverage;
use SebastianBergmann\CodeCoverage\Driver\Driver;
use SebastianBergmann\Environment\Runtime;
/**
* @covers SebastianBergmann\CodeCoverage\CodeCoverage
*/
class CodeCoverageTest extends TestCase
{
/**
* @var CodeCoverage
*/
private $coverage;
protected function setUp(): void
{
$runtime = new Runtime;
if (!$runtime->canCollectCodeCoverage()) {
$this->markTestSkipped('No code coverage driver available');
}
$this->coverage = new CodeCoverage;
}
public function testCannotStopWithInvalidSecondArgument(): void
{
$this->expectException(Exception::class);
$this->coverage->stop(true, null);
}
public function testCannotAppendWithInvalidArgument(): void
{
$this->expectException(Exception::class);
$this->coverage->append([], null);
}
public function testCollect(): void
{
$coverage = $this->getCoverageForBankAccount();
$this->assertEquals(
$this->getExpectedDataArrayForBankAccount(),
$coverage->getData()
);
$this->assertEquals(
[
'BankAccountTest::testBalanceIsInitiallyZero' => ['size' => 'unknown', 'status' => -1],
'BankAccountTest::testBalanceCannotBecomeNegative' => ['size' => 'unknown', 'status' => -1],
'BankAccountTest::testBalanceCannotBecomeNegative2' => ['size' => 'unknown', 'status' => -1],
'BankAccountTest::testDepositWithdrawMoney' => ['size' => 'unknown', 'status' => -1],
],
$coverage->getTests()
);
}
public function testMerge(): void
{
$coverage = $this->getCoverageForBankAccountForFirstTwoTests();
$coverage->merge($this->getCoverageForBankAccountForLastTwoTests());
$this->assertEquals(
$this->getExpectedDataArrayForBankAccount(),
$coverage->getData()
);
}
public function testMergeReverseOrder(): void
{
$coverage = $this->getCoverageForBankAccountForLastTwoTests();
$coverage->merge($this->getCoverageForBankAccountForFirstTwoTests());
$this->assertEquals(
$this->getExpectedDataArrayForBankAccountInReverseOrder(),
$coverage->getData()
);
}
public function testMerge2(): void
{
$coverage = new CodeCoverage(
$this->createMock(Driver::class),
new Filter
);
$coverage->merge($this->getCoverageForBankAccount());
$this->assertEquals(
$this->getExpectedDataArrayForBankAccount(),
$coverage->getData()
);
}
public function testGetLinesToBeIgnored(): void
{
$this->assertEquals(
[
1,
3,
4,
5,
7,
8,
9,
10,
11,
12,
13,
14,
15,
16,
17,
18,
19,
20,
21,
22,
23,
24,
25,
26,
27,
28,
30,
32,
33,
34,
35,
36,
37,
38,
],
$this->getLinesToBeIgnored()->invoke(
$this->coverage,
TEST_FILES_PATH . 'source_with_ignore.php'
)
);
}
public function testGetLinesToBeIgnored2(): void
{
$this->assertEquals(
[1, 5],
$this->getLinesToBeIgnored()->invoke(
$this->coverage,
TEST_FILES_PATH . 'source_without_ignore.php'
)
);
}
public function testGetLinesToBeIgnored3(): void
{
$this->assertEquals(
[
1,
2,
3,
4,
5,
8,
11,
15,
16,
19,
20,
],
$this->getLinesToBeIgnored()->invoke(
$this->coverage,
TEST_FILES_PATH . 'source_with_class_and_anonymous_function.php'
)
);
}
public function testGetLinesToBeIgnoredOneLineAnnotations(): void
{
$this->assertEquals(
[
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
14,
15,
16,
18,
20,
21,
23,
24,
25,
27,
28,
29,
30,
31,
32,
33,
34,
37,
],
$this->getLinesToBeIgnored()->invoke(
$this->coverage,
TEST_FILES_PATH . 'source_with_oneline_annotations.php'
)
);
}
public function testGetLinesToBeIgnoredWhenIgnoreIsDisabled(): void
{
$this->coverage->setDisableIgnoredLines(true);
$this->assertEquals(
[
7,
11,
12,
13,
16,
17,
18,
19,
20,
21,
22,
23,
26,
27,
32,
33,
34,
35,
36,
37,
],
$this->getLinesToBeIgnored()->invoke(
$this->coverage,
TEST_FILES_PATH . 'source_with_ignore.php'
)
);
}
public function testUseStatementsAreIgnored(): void
{
$this->assertEquals(
[
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
13,
16,
23,
24,
],
$this->getLinesToBeIgnored()->invoke(
$this->coverage,
TEST_FILES_PATH . 'source_with_use_statements.php'
)
);
}
public function testAppendThrowsExceptionIfCoveredCodeWasNotExecuted(): void
{
$this->coverage->filter()->addDirectoryToWhitelist(TEST_FILES_PATH);
$this->coverage->setCheckForUnexecutedCoveredCode(true);
$data = [
TEST_FILES_PATH . 'BankAccount.php' => [
29 => -1,
31 => -1,
],
];
$linesToBeCovered = [
TEST_FILES_PATH . 'BankAccount.php' => [
22,
24,
],
];
$linesToBeUsed = [];
$this->expectException(CoveredCodeNotExecutedException::class);
$this->coverage->append($data, 'File1.php', true, $linesToBeCovered, $linesToBeUsed);
}
public function testAppendThrowsExceptionIfUsedCodeWasNotExecuted(): void
{
$this->coverage->filter()->addDirectoryToWhitelist(TEST_FILES_PATH);
$this->coverage->setCheckForUnexecutedCoveredCode(true);
$data = [
TEST_FILES_PATH . 'BankAccount.php' => [
29 => -1,
31 => -1,
],
];
$linesToBeCovered = [
TEST_FILES_PATH . 'BankAccount.php' => [
29,
31,
],
];
$linesToBeUsed = [
TEST_FILES_PATH . 'BankAccount.php' => [
22,
24,
],
];
$this->expectException(CoveredCodeNotExecutedException::class);
$this->coverage->append($data, 'File1.php', true, $linesToBeCovered, $linesToBeUsed);
}
/**
* @return \ReflectionMethod
*/
private function getLinesToBeIgnored()
{
$getLinesToBeIgnored = new \ReflectionMethod(
'SebastianBergmann\CodeCoverage\CodeCoverage',
'getLinesToBeIgnored'
);
$getLinesToBeIgnored->setAccessible(true);
return $getLinesToBeIgnored;
}
}
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