mirror of
https://github.com/danog/psalm.git
synced 2024-11-26 20:34:47 +01:00
835 lines
24 KiB
PHP
835 lines
24 KiB
PHP
<?php
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namespace Psalm\Tests\LanguageServer;
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use LanguageServerProtocol\Position;
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use Psalm\Context;
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use Psalm\Internal\Analyzer\FileAnalyzer;
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use Psalm\Internal\Analyzer\ProjectAnalyzer;
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use Psalm\Internal\Provider\Providers;
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use Psalm\Tests\Internal\Provider;
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use Psalm\Tests\TestConfig;
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class CompletionTest extends \Psalm\Tests\TestCase
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{
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/**
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* @return void
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*/
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public function setUp() : void
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{
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parent::setUp();
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FileAnalyzer::clearCache();
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$this->file_provider = new \Psalm\Tests\Internal\Provider\FakeFileProvider();
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$config = new TestConfig();
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$providers = new Providers(
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$this->file_provider,
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new \Psalm\Tests\Internal\Provider\ParserInstanceCacheProvider(),
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null,
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null,
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new Provider\FakeFileReferenceCacheProvider()
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);
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$this->project_analyzer = new ProjectAnalyzer(
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$config,
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$providers
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);
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$this->project_analyzer->setPhpVersion('7.3');
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$this->project_analyzer->getCodebase()->store_node_types = true;
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}
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/**
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* @return void
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*/
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public function testCompletionOnThisWithNoAssignment()
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{
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$codebase = $this->project_analyzer->getCodebase();
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$config = $codebase->config;
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$config->throw_exception = false;
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$this->addFile(
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'somefile.php',
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'<?php
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namespace B;
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class A {
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/** @var int|null */
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protected $a;
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public function foo() {
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$this->
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}
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}'
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);
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$codebase->file_provider->openFile('somefile.php');
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$codebase->scanFiles();
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$this->analyzeFile('somefile.php', new Context());
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$this->assertSame(['B\A', '->', 213], $codebase->getCompletionDataAtPosition('somefile.php', new Position(8, 31)));
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}
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/**
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* @return void
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*/
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public function testCompletionOnThisWithAssignmentBelow()
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{
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$codebase = $this->project_analyzer->getCodebase();
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$config = $codebase->config;
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$config->throw_exception = false;
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$this->addFile(
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'somefile.php',
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'<?php
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namespace B;
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class A {
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/** @var int|null */
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protected $a;
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public function foo() : self {
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$this->
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$a = "foo";
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}
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}'
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);
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$codebase->file_provider->openFile('somefile.php');
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$codebase->scanFiles();
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$this->analyzeFile('somefile.php', new Context());
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$this->assertSame(['B\A', '->', 220], $codebase->getCompletionDataAtPosition('somefile.php', new Position(8, 31)));
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}
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/**
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* @return void
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*/
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public function testCompletionOnThisWithIfBelow()
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{
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$codebase = $this->project_analyzer->getCodebase();
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$config = $codebase->config;
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$config->throw_exception = false;
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$this->addFile(
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'somefile.php',
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'<?php
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namespace B;
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class A {
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/** @var int|null */
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protected $a;
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public function foo() : self {
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$this
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if(rand(0, 1)) {}
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}
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}'
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);
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$codebase->file_provider->openFile('somefile.php');
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$codebase->scanFiles();
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$this->analyzeFile('somefile.php', new Context());
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$codebase->addTemporaryFileChanges(
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'somefile.php',
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'<?php
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namespace B;
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class A {
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/** @var int|null */
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protected $a;
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public function foo() : self {
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$this->
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if(rand(0, 1)) {}
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}
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}'
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);
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$codebase->reloadFiles($this->project_analyzer, ['somefile.php']);
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$codebase->analyzer->analyzeFiles($this->project_analyzer, 1, false);
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$this->assertSame(['B\A', '->', 220], $codebase->getCompletionDataAtPosition('somefile.php', new Position(8, 31)));
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}
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/**
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* @return void
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*/
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public function testCompletionOnThisProperty()
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{
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$codebase = $this->project_analyzer->getCodebase();
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$config = $codebase->config;
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$config->throw_exception = false;
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$this->addFile(
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'somefile.php',
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'<?php
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namespace B;
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class C {
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public function otherFunction() : void
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}
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class A {
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/** @var C */
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protected $cee_me;
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public function __construct() {
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$this->cee_me = new C();
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}
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public function foo() : void {
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$this->cee_me->
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}
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}'
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);
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$codebase = $this->project_analyzer->getCodebase();
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$codebase->file_provider->openFile('somefile.php');
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$codebase->scanFiles();
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$this->analyzeFile('somefile.php', new Context());
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$this->assertSame(['B\C', '->', 454], $codebase->getCompletionDataAtPosition('somefile.php', new Position(16, 39)));
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}
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/**
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* @return void
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*/
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public function testCompletionOnThisPropertyWithCharacter()
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{
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$codebase = $this->project_analyzer->getCodebase();
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$config = $codebase->config;
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$config->throw_exception = false;
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$this->addFile(
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'somefile.php',
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'<?php
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namespace B;
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class C {
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public function otherFunction() : void
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}
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class A {
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/** @var C */
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protected $cee_me;
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public function __construct() {
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$this->cee_me = new C();
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}
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public function foo() : void {
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$this->cee_me->o
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}
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}'
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);
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$codebase = $this->project_analyzer->getCodebase();
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$codebase->file_provider->openFile('somefile.php');
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$codebase->scanFiles();
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$this->analyzeFile('somefile.php', new Context());
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$this->assertSame(['B\C', '->', 455], $codebase->getCompletionDataAtPosition('somefile.php', new Position(16, 40)));
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}
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/**
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* @return void
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*/
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public function testCompletionOnThisPropertyWithAnotherCharacter()
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{
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$codebase = $this->project_analyzer->getCodebase();
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$config = $codebase->config;
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$config->throw_exception = false;
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$this->addFile(
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'somefile.php',
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'<?php
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namespace B;
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class C {
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public function otherFunction() : void
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}
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class A {
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/** @var C */
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protected $cee_me;
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public function __construct() {
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$this->cee_me = new C();
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}
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public function foo() : void {
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$this->cee_me->ot
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}
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}'
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);
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$codebase = $this->project_analyzer->getCodebase();
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$codebase->file_provider->openFile('somefile.php');
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$codebase->scanFiles();
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$this->analyzeFile('somefile.php', new Context());
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$this->assertNull($codebase->getCompletionDataAtPosition('somefile.php', new Position(16, 41)));
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}
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/**
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* @return void
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*/
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public function testCompletionOnTemplatedThisProperty()
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{
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$codebase = $this->project_analyzer->getCodebase();
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$config = $codebase->config;
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$config->throw_exception = false;
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$this->addFile(
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'somefile.php',
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'<?php
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namespace B;
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/** @template T */
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class C {
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/** @var T */
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private $t;
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/** @param T $t */
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public function __construct($t) {
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$this->t = $t;
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}
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public function otherFunction() : void
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}
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class A {
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/** @var C<string> */
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protected $cee_me;
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public function __construct() {
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$this->cee_me = new C("hello");
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}
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public function foo() : void {
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$this->cee_me->
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}
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}'
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);
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$codebase = $this->project_analyzer->getCodebase();
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$codebase->file_provider->openFile('somefile.php');
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$codebase->scanFiles();
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$this->analyzeFile('somefile.php', new Context());
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$completion_data = $codebase->getCompletionDataAtPosition('somefile.php', new Position(25, 39));
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$this->assertSame(['B\C<string>', '->', 726], $completion_data);
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$completion_items = $codebase->getCompletionItemsForClassishThing($completion_data[0], $completion_data[1]);
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$this->assertCount(3, $completion_items);
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}
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/**
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* @return void
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*/
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public function testCompletionOnMethodReturnValue()
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{
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$codebase = $this->project_analyzer->getCodebase();
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$config = $codebase->config;
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$config->throw_exception = false;
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$this->addFile(
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'somefile.php',
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'<?php
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namespace B;
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class A {
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public function foo() : self {
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return $this;
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}
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}
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function foo(A $a) {
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$a->foo()->
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}
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'
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);
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$codebase->file_provider->openFile('somefile.php');
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$codebase->scanFiles();
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$this->analyzeFile('somefile.php', new Context());
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$this->assertSame(['B\A', '->', 259], $codebase->getCompletionDataAtPosition('somefile.php', new Position(9, 31)));
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}
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/**
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* @return void
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*/
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public function testCompletionOnMethodArgument()
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{
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$codebase = $this->project_analyzer->getCodebase();
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$config = $codebase->config;
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$config->throw_exception = false;
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$this->addFile(
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'somefile.php',
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'<?php
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namespace B;
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class A {
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public function foo(A $a) : self {
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return $this;
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}
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}
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class C {}
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function bar(A $a, C $c) {
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$a->foo($c->)
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}
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'
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);
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$codebase->file_provider->openFile('somefile.php');
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$codebase->scanFiles();
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$this->analyzeFile('somefile.php', new Context());
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$this->assertSame(['B\C', '->', 298], $codebase->getCompletionDataAtPosition('somefile.php', new Position(11, 32)));
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}
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/**
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* @return void
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*/
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public function testCompletionOnMethodReturnValueWithArgument()
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{
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$codebase = $this->project_analyzer->getCodebase();
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$config = $codebase->config;
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$config->throw_exception = false;
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$this->addFile(
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'somefile.php',
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'<?php
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namespace B;
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class A {
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public function foo(A $a) : self {
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return $this;
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}
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}
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class C {}
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function bar(A $a, C $c) {
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$a->foo($c)->
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}
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'
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);
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$codebase->file_provider->openFile('somefile.php');
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$codebase->scanFiles();
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$this->analyzeFile('somefile.php', new Context());
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$this->assertSame(['B\A', '->', 299], $codebase->getCompletionDataAtPosition('somefile.php', new Position(11, 33)));
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}
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/**
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* @return void
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*/
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public function testCompletionOnVariableWithWhitespace()
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{
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$codebase = $this->project_analyzer->getCodebase();
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$config = $codebase->config;
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$config->throw_exception = false;
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$this->addFile(
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'somefile.php',
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'<?php
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namespace B;
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class A {}
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function bar(A $a) {
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$a ->
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}'
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);
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$codebase->file_provider->openFile('somefile.php');
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$codebase->scanFiles();
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$this->analyzeFile('somefile.php', new Context());
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$this->assertSame(['B\A', '->', 126], $codebase->getCompletionDataAtPosition('somefile.php', new Position(6, 25)));
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}
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/**
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* @return void
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*/
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public function testCompletionOnVariableWithWhitespaceAndReturn()
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{
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$codebase = $this->project_analyzer->getCodebase();
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$config = $codebase->config;
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$config->throw_exception = false;
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$this->addFile(
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'somefile.php',
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'<?php
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namespace B;
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class A {}
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function baz(A $a) {
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$a
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->
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}
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'
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);
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$codebase->file_provider->openFile('somefile.php');
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$codebase->scanFiles();
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$this->analyzeFile('somefile.php', new Context());
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$this->assertSame(['B\A', '->', 150], $codebase->getCompletionDataAtPosition('somefile.php', new Position(7, 26)));
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}
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|
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/**
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* @return void
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*/
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public function testCompletionOnMethodReturnValueWithWhitespace()
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{
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$codebase = $this->project_analyzer->getCodebase();
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$config = $codebase->config;
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$config->throw_exception = false;
|
|
|
|
$this->addFile(
|
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'somefile.php',
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|
'<?php
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namespace B;
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|
|
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class A {
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public function foo() : self {
|
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return $this;
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}
|
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}
|
|
|
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function bar(A $a) {
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$a->foo() ->
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}
|
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'
|
|
);
|
|
|
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$codebase->file_provider->openFile('somefile.php');
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$codebase->scanFiles();
|
|
|
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$this->analyzeFile('somefile.php', new Context());
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$this->assertSame(['B\A', '->', 261], $codebase->getCompletionDataAtPosition('somefile.php', new Position(10, 32)));
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}
|
|
|
|
/**
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* @return void
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*/
|
|
public function testCompletionOnMethodReturnValueWithWhitespaceAndReturn()
|
|
{
|
|
$codebase = $this->project_analyzer->getCodebase();
|
|
$config = $codebase->config;
|
|
$config->throw_exception = false;
|
|
|
|
$this->addFile(
|
|
'somefile.php',
|
|
'<?php
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|
namespace B;
|
|
|
|
class A {
|
|
public function foo() : self {
|
|
return $this;
|
|
}
|
|
}
|
|
|
|
function baz(A $a) {
|
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$a->foo()
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->
|
|
}
|
|
'
|
|
);
|
|
|
|
$codebase->file_provider->openFile('somefile.php');
|
|
$codebase->scanFiles();
|
|
|
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$this->analyzeFile('somefile.php', new Context());
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$this->assertSame(['B\A', '->', 285], $codebase->getCompletionDataAtPosition('somefile.php', new Position(11, 26)));
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}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testCompletionOnMethodReturnValueWhereParamIsClosure()
|
|
{
|
|
$codebase = $this->project_analyzer->getCodebase();
|
|
$config = $codebase->config;
|
|
$config->throw_exception = false;
|
|
|
|
$this->addFile(
|
|
'somefile.php',
|
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'<?php
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namespace B;
|
|
|
|
class Collection {
|
|
public function map(callable $mapper) : self {
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return $this;
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}
|
|
}
|
|
|
|
function bar(Collection $a) {
|
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$a->map(function ($foo) {})->
|
|
}'
|
|
);
|
|
|
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$codebase->file_provider->openFile('somefile.php');
|
|
$codebase->scanFiles();
|
|
|
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$this->analyzeFile('somefile.php', new Context());
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$this->assertSame(['B\Collection', '->', 312], $codebase->getCompletionDataAtPosition('somefile.php', new Position(10, 49)));
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testCompletionOnMethodReturnValueWhereParamIsClosureWithStmt()
|
|
{
|
|
$codebase = $this->project_analyzer->getCodebase();
|
|
$config = $codebase->config;
|
|
$config->throw_exception = false;
|
|
|
|
$this->addFile(
|
|
'somefile.php',
|
|
'<?php
|
|
namespace B;
|
|
|
|
class Collection {
|
|
public function map(callable $mapper) : self {
|
|
return $this;
|
|
}
|
|
}
|
|
|
|
function baz(Collection $a) {
|
|
$a->map(function ($foo) {return $foo;})->
|
|
}'
|
|
);
|
|
|
|
$codebase->file_provider->openFile('somefile.php');
|
|
$codebase->scanFiles();
|
|
|
|
$this->analyzeFile('somefile.php', new Context());
|
|
$this->assertSame(['B\Collection', '->', 324], $codebase->getCompletionDataAtPosition('somefile.php', new Position(10, 61)));
|
|
}
|
|
|
|
public function testCursorPositionOnMethodCompletion(): void
|
|
{
|
|
$codebase = $this->project_analyzer->getCodebase();
|
|
$config = $codebase->config;
|
|
$config->throw_exception = false;
|
|
|
|
$this->addFile(
|
|
'somefile.php',
|
|
'<?php
|
|
namespace B;
|
|
|
|
class A {
|
|
public function bar(string $a) {
|
|
$this->
|
|
}
|
|
|
|
public function baz() {}
|
|
}'
|
|
);
|
|
|
|
$codebase->file_provider->openFile('somefile.php');
|
|
$codebase->scanFiles();
|
|
|
|
$this->analyzeFile('somefile.php', new Context());
|
|
|
|
$completion_data = $codebase->getCompletionDataAtPosition('somefile.php', new Position(5, 31));
|
|
|
|
$this->assertSame(['B\A', '->', 146], $completion_data);
|
|
|
|
$completion_items = $codebase->getCompletionItemsForClassishThing($completion_data[0], $completion_data[1]);
|
|
|
|
$this->assertCount(2, $completion_items);
|
|
|
|
$this->assertSame('bar($0)', $completion_items[0]->insertText);
|
|
$this->assertSame('baz()', $completion_items[1]->insertText);
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testCompletionOnNewExceptionWithoutNamespace()
|
|
{
|
|
$codebase = $this->project_analyzer->getCodebase();
|
|
$config = $codebase->config;
|
|
$config->throw_exception = false;
|
|
|
|
$this->addFile(
|
|
'somefile.php',
|
|
'<?php
|
|
function foo() : void {
|
|
throw new Ex
|
|
}'
|
|
);
|
|
|
|
$codebase->file_provider->openFile('somefile.php');
|
|
$codebase->scanFiles();
|
|
$this->analyzeFile('somefile.php', new Context());
|
|
|
|
$this->assertSame(['*Ex', 'symbol', 78], $codebase->getCompletionDataAtPosition('somefile.php', new Position(2, 32)));
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testCompletionOnNewExceptionWithNamespaceNoUse()
|
|
{
|
|
$codebase = $this->project_analyzer->getCodebase();
|
|
$config = $codebase->config;
|
|
$config->throw_exception = false;
|
|
|
|
$this->addFile(
|
|
'somefile.php',
|
|
'<?php
|
|
namespace Bar;
|
|
|
|
function foo() : void {
|
|
throw new Ex
|
|
}'
|
|
);
|
|
|
|
$codebase->file_provider->openFile('somefile.php');
|
|
$codebase->scanFiles();
|
|
$this->analyzeFile('somefile.php', new Context());
|
|
|
|
$completion_data = $codebase->getCompletionDataAtPosition('somefile.php', new Position(4, 32));
|
|
|
|
$this->assertSame(
|
|
[
|
|
'*Ex',
|
|
'symbol',
|
|
110,
|
|
],
|
|
$completion_data
|
|
);
|
|
|
|
$completion_items = $codebase->getCompletionItemsForPartialSymbol($completion_data[0], $completion_data[2], 'somefile.php');
|
|
|
|
$this->assertCount(1, $completion_items);
|
|
|
|
$this->assertSame('Exception', $completion_items[0]->label);
|
|
$this->assertSame('Exception', $completion_items[0]->insertText);
|
|
|
|
$this->assertNotNull($completion_items[0]->additionalTextEdits);
|
|
$this->assertCount(1, $completion_items[0]->additionalTextEdits);
|
|
$this->assertSame('use Exception;' . "\n" . "\n", $completion_items[0]->additionalTextEdits[0]->newText);
|
|
$this->assertSame(3, $completion_items[0]->additionalTextEdits[0]->range->start->line);
|
|
$this->assertSame(16, $completion_items[0]->additionalTextEdits[0]->range->start->character);
|
|
$this->assertSame(3, $completion_items[0]->additionalTextEdits[0]->range->end->line);
|
|
$this->assertSame(16, $completion_items[0]->additionalTextEdits[0]->range->end->character);
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testCompletionOnNewExceptionWithNamespaceAndUse()
|
|
{
|
|
$codebase = $this->project_analyzer->getCodebase();
|
|
$config = $codebase->config;
|
|
$config->throw_exception = false;
|
|
|
|
$this->addFile(
|
|
'somefile.php',
|
|
'<?php
|
|
namespace Bar;
|
|
|
|
use LogicException as LogEx;
|
|
|
|
class Alpha {}
|
|
class Antelope {}
|
|
|
|
function foo() : void {
|
|
new ArrayO
|
|
}'
|
|
);
|
|
|
|
$codebase->file_provider->openFile('somefile.php');
|
|
$codebase->scanFiles();
|
|
$this->analyzeFile('somefile.php', new Context());
|
|
|
|
$completion_data = $codebase->getCompletionDataAtPosition('somefile.php', new Position(9, 30));
|
|
|
|
$this->assertSame(
|
|
[
|
|
'*ArrayO',
|
|
'symbol',
|
|
220,
|
|
],
|
|
$completion_data
|
|
);
|
|
|
|
$completion_items = $codebase->getCompletionItemsForPartialSymbol($completion_data[0], $completion_data[2], 'somefile.php');
|
|
|
|
$this->assertCount(1, $completion_items);
|
|
|
|
$this->assertNotNull($completion_items[0]->additionalTextEdits);
|
|
$this->assertCount(1, $completion_items[0]->additionalTextEdits);
|
|
$this->assertSame("\n" . 'use ArrayObject;', $completion_items[0]->additionalTextEdits[0]->newText);
|
|
$this->assertSame(3, $completion_items[0]->additionalTextEdits[0]->range->start->line);
|
|
$this->assertSame(44, $completion_items[0]->additionalTextEdits[0]->range->start->character);
|
|
$this->assertSame(3, $completion_items[0]->additionalTextEdits[0]->range->end->line);
|
|
$this->assertSame(44, $completion_items[0]->additionalTextEdits[0]->range->end->character);
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testCompletionOnInstanceofWithNamespaceAndUse()
|
|
{
|
|
$codebase = $this->project_analyzer->getCodebase();
|
|
$config = $codebase->config;
|
|
$config->throw_exception = false;
|
|
|
|
$this->addFile(
|
|
'somefile.php',
|
|
'<?php
|
|
namespace Bar;
|
|
|
|
use LogicException as LogEx;
|
|
|
|
class Alpha {}
|
|
class Antelope {}
|
|
class Anteater {}
|
|
|
|
function foo($a) : void {
|
|
if ($a instanceof Ant) {}
|
|
}'
|
|
);
|
|
|
|
$codebase->file_provider->openFile('somefile.php');
|
|
$codebase->scanFiles();
|
|
$this->analyzeFile('somefile.php', new Context());
|
|
|
|
$completion_data = $codebase->getCompletionDataAtPosition('somefile.php', new Position(10, 41));
|
|
|
|
$this->assertSame(
|
|
[
|
|
'*Ant',
|
|
'symbol',
|
|
267,
|
|
],
|
|
$completion_data
|
|
);
|
|
|
|
$completion_items = $codebase->getCompletionItemsForPartialSymbol($completion_data[0], $completion_data[2], 'somefile.php');
|
|
|
|
$this->assertCount(2, $completion_items);
|
|
}
|
|
}
|