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Add failing array addition tests

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This commit is contained in:
Matthew Brown 2016-11-13 14:36:29 -05:00
parent 31f2f95140
commit 2a9e138a14
1 changed files with 32 additions and 0 deletions
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32
tests/ArrayAssignmentTest.php
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@ -428,4 +428,36 @@ class ArrayAssignmentTest extends PHPUnit_Framework_TestCase
$file_checker->check(true, true, $context);
$this->assertEquals('array<string, array<string, string>>', (string) $context->vars_in_scope['$a']);
}
public function testAdditionWithEmpty()
{
$stmts = self::$parser->parse('<?php
$a = [];
$a += ["bar"];
$b = [] + ["bar"];
');
$file_checker = new \Psalm\Checker\FileChecker('somefile.php', $stmts);
$context = new Context('somefile.php');
$file_checker->check(true, true, $context);
$this->assertEquals('array<int, string>', (string) $context->vars_in_scope['$a']);
$this->assertEquals('array<int, string>', (string) $context->vars_in_scope['$b']);
}
public function testAdditionDifferentType()
{
$stmts = self::$parser->parse('<?php
$a = ["bar"];
$a += [1];
$b = ["bar"] + [1];
');
$file_checker = new \Psalm\Checker\FileChecker('somefile.php', $stmts);
$context = new Context('somefile.php');
$file_checker->check(true, true, $context);
$this->assertEquals('array<int, string|int>', (string) $context->vars_in_scope['$a']);
$this->assertEquals('array<int, string|int>', (string) $context->vars_in_scope['$b']);
}
}