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Php56Test.php
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Php56Test.php
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<?php
namespace Psalm\Tests;
class Php56Test extends TestCase
{
use Traits\ValidCodeAnalysisTestTrait;
/**
* @return iterable<string,array{string,assertions?:array<string,string>,error_levels?:string[]}>
*/
public function providerValidCodeParse(): iterable
{
return [
'constArray' => [
'<?php
const ARR = ["a", "b"];
$a = ARR[0];',
'assertions' => [
'$a' => 'string',
],
],
'classConstFeatures' => [
'<?php
class C {
const ONE = 1;
const TWO = self::ONE * 2;
const THREE = self::TWO + 1;
const ONE_THIRD = self::ONE / self::THREE;
const SENTENCE = "The value of THREE is " . self::THREE;
/** @var int */
public $four = self::ONE + self::THREE;
/**
* @param int $a
* @return int
*/
public function f($a = self::ONE + self::THREE) {
return $a;
}
}
$c1 = C::ONE;
$c2 = C::TWO;
$c3 = C::THREE;
$c1_3rd = C::ONE_THIRD;
$c_sentence = C::SENTENCE;
$cf = (new C)->f();
$c4 = (new C)->four;',
'assertions' => [
'$c1' => 'int',
'$c2' => 'positive-int',
'$c3' => 'positive-int',
'$c1_3rd' => 'float|int',
'$c_sentence' => 'string',
'$cf' => 'int',
'$c4' => 'int',
],
],
'constFeatures' => [
'<?php
const ONE = 1;
const TWO = ONE * 2;
$one = ONE;
$two = TWO;',
'assertions' => [
'$one' => 'int',
'$two' => 'int',
],
],
'exponentiation' => [
'<?php
$a = 2;
$a **= 3;',
],
'constantAliasInNamespace' => [
'<?php
namespace Name\Space {
const FOO = 42;
}
namespace Noom\Spice {
use const Name\Space\FOO;
echo FOO . "\n";
echo \Name\Space\FOO;
}',
],
'constantAliasInClass' => [
'<?php
namespace Name\Space {
const FOO = 42;
}
namespace Noom\Spice {
use const Name\Space\FOO;
class A {
/** @return void */
public function fooFoo() {
echo FOO . "\n";
echo \Name\Space\FOO;
}
}
}',
],
'functionAliasInNamespace' => [
'<?php
namespace Name\Space {
/**
* @return void
*/
function f() { echo __FUNCTION__."\n"; }
}
namespace Noom\Spice {
use function Name\Space\f;
f();
\Name\Space\f();
}',
],
'functionAliasInClass' => [
'<?php
namespace Name\Space {
/**
* @return void
*/
function f() { echo __FUNCTION__."\n"; }
}
namespace Noom\Spice {
use function Name\Space\f;
class A {
/** @return void */
public function fooFoo() {
f();
\Name\Space\f();
}
}
}',
],
'yieldReturn' => [
'<?php
function foo() : Traversable {
if (rand(0, 1)) {
yield "hello";
return;
}
yield "goodbye";
}',
],
];
}
}