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Add test for array assignment code

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This commit is contained in:
Matthew Brown 2016-09-12 00:02:50 -04:00
parent 0563f508ca
commit 2e91b27b92
1 changed files with 135 additions and 0 deletions
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tests/ArrayAssignmentTest.php Normal file
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<?php
namespace Psalm\Tests;
use PhpParser;
use Psalm\Context;
use PhpParser\ParserFactory;
use PHPUnit_Framework_TestCase;
class ArrayAssignmentTest extends PHPUnit_Framework_TestCase
{
protected static $_parser;
public static function setUpBeforeClass()
{
self::$_parser = (new ParserFactory)->create(ParserFactory::PREFER_PHP7);
$config = \Psalm\Config::getInstance();
$config->throw_exception = true;
$config->use_docblock_types = true;
}
public function setUp()
{
\Psalm\Checker\FileChecker::clearCache();
}
public function testImplicitIntArrayCreation()
{
$stmts = self::$_parser->parse('<?php
$foo = [];
$foo[] = "hello";
');
$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['foo']);
}
public function testImplicit2DIntArrayCreation()
{
$stmts = self::$_parser->parse('<?php
$foo = [];
$foo[][] = "hello";
');
$file_checker = new \Psalm\Checker\FileChecker('somefile.php', $stmts);
$context = new Context('somefile.php');
$file_checker->check(true, true, $context);
$this->assertEquals('array<int,array<int,string>>', (string) $context->vars_in_scope['foo']);
}
public function testImplicit3DIntArrayCreation()
{
$stmts = self::$_parser->parse('<?php
$foo = [];
$foo[][][] = "hello";
');
$file_checker = new \Psalm\Checker\FileChecker('somefile.php', $stmts);
$context = new Context('somefile.php');
$file_checker->check(true, true, $context);
$this->assertEquals('array<int,array<int,array<int,string>>>', (string) $context->vars_in_scope['foo']);
}
public function testImplicit4DIntArrayCreation()
{
$stmts = self::$_parser->parse('<?php
$foo = [];
$foo[][][][] = "hello";
');
$file_checker = new \Psalm\Checker\FileChecker('somefile.php', $stmts);
$context = new Context('somefile.php');
$file_checker->check(true, true, $context);
$this->assertEquals('array<int,array<int,array<int,array<int,string>>>>', (string) $context->vars_in_scope['foo']);
}
public function testImplicitStringArrayCreation()
{
$stmts = self::$_parser->parse('<?php
$foo = [];
$foo["bar"] = "hello";
');
$file_checker = new \Psalm\Checker\FileChecker('somefile.php', $stmts);
$context = new Context('somefile.php');
$file_checker->check(true, true, $context);
$this->assertEquals('array<string,string>', (string) $context->vars_in_scope['foo']);
}
public function testImplicit2DStringArrayCreation()
{
$stmts = self::$_parser->parse('<?php
$foo = [];
$foo["bar"]["baz"] = "hello";
');
$file_checker = new \Psalm\Checker\FileChecker('somefile.php', $stmts);
$context = new Context('somefile.php');
$file_checker->check(true, true, $context);
$this->assertEquals('array<string,array<string,string>>', (string) $context->vars_in_scope['foo']);
}
public function testImplicit3DStringArrayCreation()
{
$stmts = self::$_parser->parse('<?php
$foo = [];
$foo["bar"]["baz"]["bat"] = "hello";
');
$file_checker = new \Psalm\Checker\FileChecker('somefile.php', $stmts);
$context = new Context('somefile.php');
$file_checker->check(true, true, $context);
$this->assertEquals('array<string,array<string,array<string,string>>>', (string) $context->vars_in_scope['foo']);
}
public function testImplicit4DStringArrayCreation()
{
$stmts = self::$_parser->parse('<?php
$foo = [];
$foo["bar"]["baz"]["bat"]["bap"] = "hello";
');
$file_checker = new \Psalm\Checker\FileChecker('somefile.php', $stmts);
$context = new Context('somefile.php');
$file_checker->check(true, true, $context);
$this->assertEquals('array<string,array<string,array<string,array<string,string>>>>', (string) $context->vars_in_scope['foo']);
}
}