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Add failing test case for unions #10

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Add failing test case for unions #10

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1 change: 1 addition & 0 deletions tests/Type/PslTypeSpecifyingExtensionTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@ public function dataFileAsserts(): iterable
yield from $this->gatherAssertTypes(__DIR__ . '/data/coerce.php');
yield from $this->gatherAssertTypes(__DIR__ . '/data/assert.php');
yield from $this->gatherAssertTypes(__DIR__ . '/data/matches.php');
yield from $this->gatherAssertTypes(__DIR__ . '/data/bug-9.php');
if (InstalledVersions::satisfies(new VersionParser(), 'azjezz/psl', '<2.0.0')) {
yield from $this->gatherAssertTypes(__DIR__ . '/data/complexTypev1.php');
} else {
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42 changes: 42 additions & 0 deletions tests/Type/data/bug-9.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,42 @@
<?php

namespace PslBug9Test;

use Psl\Type;
use function PHPStan\Testing\assertType;

/**
* @param mixed $input
*/
function checkShape($input): void
{
$output = Type\shape([
'foo' => Type\non_empty_string(),
'bar' => Type\nullable(Type\non_empty_string()),
'baz' => Type\optional(Type\non_empty_string()),
'other' => Type\union(Type\non_empty_string(), Type\positive_int())
])->coerce($input);

assertType('array{foo: non-empty-string, bar: non-empty-string|null, baz?: non-empty-string, other: int<1, max>|non-empty_string}', $output);
}


/**
* @param mixed $input
*/
function checkNoShape($input): void
{
$output = Type\union(Type\non_empty_string(), Type\positive_int())->coerce($input);

assertType('int<1, max>|non-empty-string', $output);
}

/**
* @param mixed $input
*/
function checkNoUnion($input): void
{
$output = Type\non_empty_string()->assert($input);

assertType('non-empty-string', $output);
}