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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (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 PHPUnit\Framework\Constraint;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\Attributes\Small;
use PHPUnit\Framework\ExpectationFailedException;
use PHPUnit\Framework\TestCase;
use stdClass;
#[CoversClass(IsIdentical::class)]
#[CoversClass(Constraint::class)]
#[Small]
final class IsIdenticalTest extends TestCase
{
public static function provider(): array
{
return [
[
'is identical to 0',
'Failed asserting that 1 is identical to 0.',
'',
0,
1,
],
[
'is identical to an object of class "stdClass"',
'Failed asserting that two variables reference the same object.',
'',
new stdClass,
new stdClass,
],
[
'is identical to \'expected\'',
'Failed asserting that two strings are identical.',
<<<'EOT'
--- Expected
+++ Actual
@@ @@
-'expected'
+'actual'
EOT,
'expected',
'actual',
],
[
<<<'EOT'
is identical to Array &0 [
0 => 1,
1 => 2,
2 => 3,
3 => 4,
4 => 5,
5 => 6,
]
EOT,
'Failed asserting that two arrays are identical.',
<<<'EOT'
--- Expected
+++ Actual
@@ @@
Array &0 [
0 => 1,
1 => 2,
- 2 => 3,
+ 2 => 33,
3 => 4,
4 => 5,
5 => 6,
]
EOT,
[1, 2, 3, 4, 5, 6],
[1, 2, 33, 4, 5, 6],
],
[
<<<'EOT'
is identical to Array &0 [
0 => Array &1 [
'A' => 'B',
],
1 => Array &2 [
'C' => Array &3 [
0 => 'D',
1 => 'E',
],
],
]
EOT,
'Failed asserting that two arrays are identical.',
<<<'EOT'
--- Expected
+++ Actual
@@ @@
Array &0 [
0 => Array &1 [
- 'A' => 'B',
+ 'A' => 'C',
],
1 => Array &2 [
'C' => Array &3 [
- 0 => 'D',
+ 0 => 'C',
1 => 'E',
+ 2 => 'F',
],
],
]
EOT,
[
['A' => 'B'],
[
'C' => [
'D',
'E',
],
],
],
[
['A' => 'C'],
[
'C' => [
'C',
'E',
'F',
],
],
],
],
];
}
#[DataProvider('provider')]
public function testCanBeEvaluated(string $constraintAsString, string $failureDescription, string $comparisonFailureAsString, mixed $expected, mixed $actual): void
{
$constraint = new IsIdentical($expected);
$this->assertTrue($constraint->evaluate($expected, returnResult: true));
$this->assertFalse($constraint->evaluate($actual, returnResult: true));
try {
$constraint->evaluate($actual);
} catch (ExpectationFailedException $e) {
$this->assertSame($failureDescription, $e->getMessage());
$this->assertSame($comparisonFailureAsString, $e->getComparisonFailure() ? $e->getComparisonFailure()->toString() : '');
return;
}
$this->fail();
}
#[DataProvider('provider')]
public function testCanBeRepresentedAsString(string $constraintAsString, string $failureDescription, string $comparisonFailureAsString, mixed $expected, mixed $actual): void
{
$constraint = new IsIdentical($expected);
$this->assertSame($constraintAsString, $constraint->toString());
}
public function testIsCountable(): void
{
$this->assertCount(1, (new IsIdentical(true)));
}
}
|
