mirror of
https://github.com/danog/psalm.git
synced 2024-12-11 16:59:45 +01:00
862 lines
21 KiB
PHP
862 lines
21 KiB
PHP
<?php
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namespace Psalm\Tests;
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use Psalm\Type;
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class TypeParseTest extends 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()
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{
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$this->file_provider = new \Psalm\Tests\Internal\Provider\FakeFileProvider();
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$config = new TestConfig();
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$providers = new \Psalm\Internal\Provider\Providers(
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$this->file_provider,
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new \Psalm\Tests\Internal\Provider\FakeParserCacheProvider()
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);
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$this->project_analyzer = new \Psalm\Internal\Analyzer\ProjectAnalyzer(
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$config,
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$providers,
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false,
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true,
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\Psalm\Internal\Analyzer\ProjectAnalyzer::TYPE_CONSOLE,
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1,
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false
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);
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}
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/**
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* @return void
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*/
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public function testThisToStatic()
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{
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$this->assertSame('static', (string) Type::parseString('$this'));
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}
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/**
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* @return void
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*/
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public function testThisToStaticUnion()
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{
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$this->assertSame('static|A', (string) Type::parseString('$this|A'));
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}
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/**
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* @return void
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*/
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public function testIntOrString()
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{
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$this->assertSame('int|string', (string) Type::parseString('int|string'));
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}
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/**
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* @return void
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*/
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public function testBracketedIntOrString()
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{
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$this->assertSame('int|string', (string) Type::parseString('(int|string)'));
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}
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/**
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* @return void
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*/
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public function testBoolOrIntOrString()
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{
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$this->assertSame('bool|int|string', (string) Type::parseString('bool|int|string'));
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}
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/**
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* @return void
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*/
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public function testNullable()
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{
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$this->assertSame('null|string', (string) Type::parseString('?string'));
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}
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/**
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* @return void
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*/
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public function testNullableUnion()
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{
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$this->assertSame('string|int|null', (string) Type::parseString('?(string|int)'));
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}
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/**
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* @return void
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*/
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public function testNullableFullyQualified()
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{
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$this->assertSame('null|stdClass', (string) Type::parseString('?\\stdClass'));
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}
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/**
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* @return void
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*/
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public function testNullableOrNullable()
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{
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$this->assertSame('string|int|null', (string) Type::parseString('?string|?int'));
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}
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/**
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* @return void
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*/
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public function testArray()
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{
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$this->assertSame('array<int, int>', (string) Type::parseString('array<int, int>'));
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$this->assertSame('array<int, string>', (string) Type::parseString('array<int, string>'));
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$this->assertSame('array<int, static>', (string) Type::parseString('array<int, static>'));
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}
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/**
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* @return void
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*/
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public function testArrayWithSingleArg()
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{
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$this->assertSame('array<array-key, int>', (string) Type::parseString('array<int>'));
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}
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/**
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* @return void
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*/
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public function testArrayWithNestedSingleArg()
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{
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$this->assertSame('array<array-key, array<array-key, int>>', (string) Type::parseString('array<array<int>>'));
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}
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/**
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* @return void
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*/
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public function testArrayWithUnion()
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{
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$this->assertSame('array<int|string, string>', (string) Type::parseString('array<int|string, string>'));
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}
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/**
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* @return void
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*/
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public function testNonEmptyArrray()
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{
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$this->assertSame('non-empty-array<array-key, int>', (string) Type::parseString('non-empty-array<int>'));
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}
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/**
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* @return void
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*/
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public function testGeneric()
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{
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$this->assertSame('B<int>', (string) Type::parseString('B<int>'));
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}
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/**
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* @return void
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*/
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public function testIntersection()
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{
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$this->assertSame('I1&I2&I3', (string) Type::parseString('I1&I2&I3'));
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}
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/**
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* @return void
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*/
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public function testIntersectionOrNull()
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{
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$this->assertSame('null|I1&I2', (string) Type::parseString('I1&I2|null'));
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}
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/**
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* @return void
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*/
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public function testNullOrIntersection()
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{
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$this->assertSame('null|I1&I2', (string) Type::parseString('null|I1&I2'));
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}
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/**
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* @return void
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*/
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public function testInteratorAndTraversable()
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{
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$this->assertSame('Iterator<int>&Traversable', (string) Type::parseString('Iterator<int>&Traversable'));
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}
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/**
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* @return void
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*/
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public function testTraversableAndIteratorOrNull()
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{
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$this->assertSame(
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'null|Traversable&Iterator<int>',
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(string) Type::parseString('Traversable&Iterator<int>|null')
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);
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}
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/**
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* @return void
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*/
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public function testIntersectionAfterGeneric()
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{
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$this->assertSame('Countable&iterable<mixed, int>&I', (string) Type::parseString('Countable&iterable<int>&I'));
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}
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/**
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* @return void
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*/
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public function testPhpDocSimpleArray()
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{
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$this->assertSame('array<array-key, A>', (string) Type::parseString('A[]'));
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}
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/**
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* @return void
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*/
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public function testPhpDocUnionArray()
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{
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$this->assertSame('array<array-key, A|B>', (string) Type::parseString('(A|B)[]'));
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}
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/**
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* @return void
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*/
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public function testPhpDocMultiDimensionalArray()
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{
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$this->assertSame('array<array-key, array<array-key, A>>', (string) Type::parseString('A[][]'));
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}
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/**
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* @return void
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*/
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public function testPhpDocMultidimensionalUnionArray()
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{
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$this->assertSame('array<array-key, array<array-key, A|B>>', (string) Type::parseString('(A|B)[][]'));
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}
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/**
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* @return void
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*/
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public function testPhpDocObjectLikeArray()
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{
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$this->assertSame(
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'array<array-key, array{b:bool, d:string}>',
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(string) Type::parseString('array{b:bool,d:string}[]')
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);
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}
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/**
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* @return void
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*/
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public function testPhpDocUnionOfArrays()
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{
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$this->assertSame('array<array-key, A|B>', (string) Type::parseString('A[]|B[]'));
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}
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/**
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* @return void
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*/
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public function testPhpDocUnionOfArraysOrObject()
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{
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$this->assertSame('array<array-key, A|B>|C', (string) Type::parseString('A[]|B[]|C'));
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}
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/**
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* @return void
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*/
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public function testPsalmOnlyAtomic()
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{
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$this->assertSame('class-string', (string) Type::parseString('class-string'));
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}
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/**
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* @return void
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*/
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public function testParamaterizedClassString()
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{
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$this->assertSame('class-string<A>', (string) Type::parseString('class-string<A>'));
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testInvalidType()
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{
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Type::parseString('array(A)');
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testBracketedUnionAndIntersection()
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{
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Type::parseString('(A|B)&C');
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}
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/**
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* @return void
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*/
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public function testBracketInUnion()
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{
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Type::parseString('null|(scalar|array|object)');
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}
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/**
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* @return void
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*/
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public function testObjectLikeWithSimpleArgs()
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{
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$this->assertSame('array{a:int, b:string}', (string) Type::parseString('array{a:int, b:string}'));
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}
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/**
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* @return void
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*/
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public function testObjectWithSimpleArgs()
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{
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$this->assertSame('object{a:int, b:string}', (string) Type::parseString('object{a:int, b:string}'));
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}
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/**
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* @return void
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*/
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public function testObjectLikeWithUnionArgs()
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{
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$this->assertSame(
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'array{a:int|string, b:string}',
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(string) Type::parseString('array{a:int|string, b:string}')
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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 testObjectLikeWithGenericArgs()
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{
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$this->assertSame(
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'array{a:array<int, string|int>, b:string}',
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(string) Type::parseString('array{a:array<int, string|int>, b:string}')
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);
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}
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/**
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* @return void
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*/
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public function testObjectLikeWithIntKeysAndUnionArgs()
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{
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$this->assertSame(
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'array{0:null|stdClass}',
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(string)Type::parseString('array{stdClass|null}')
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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 testObjectLikeWithIntKeysAndGenericArgs()
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{
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$this->assertSame(
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'array{0:array<array-key, mixed>}',
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(string)Type::parseString('array{array}')
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);
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$this->assertSame(
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'array{0:array<int, string>}',
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(string)Type::parseString('array{array<int, string>}')
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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 testObjectLikeOptional()
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{
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$this->assertSame(
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'array{a:int, b?:int}',
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(string)Type::parseString('array{a:int, b?:int}')
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);
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}
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/**
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* @return void
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*/
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public function testCallable()
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{
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$this->assertSame(
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'callable(int, string):void',
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(string)Type::parseString('callable(int, string) : void')
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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 testCallableWithParamNames()
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{
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$this->assertSame(
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'callable(int, string):void',
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(string)Type::parseString('callable(int $foo, string $bar) : void')
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);
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}
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/**
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* @return void
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*/
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public function testCallableReturningIntersection()
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{
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$this->assertSame(
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'callable(int, string):I1&I2',
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(string)Type::parseString('callable(int, string) : (I1&I2)')
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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 testEmptyCallable()
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{
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$this->assertSame(
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'callable():void',
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(string)Type::parseString('callable() : void')
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);
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}
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/**
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* @return void
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*/
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public function testCallableWithUnionLastType()
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{
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$this->assertSame(
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'callable(int, int|string):void',
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(string)Type::parseString('callable(int, int|string) : void')
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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 testCallableWithVariadic()
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{
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$this->assertSame(
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'callable(int, string...):void',
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(string)Type::parseString('callable(int, string...) : void')
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);
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}
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/**
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* @return void
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*/
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public function testCallableThatReturnsACallable()
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{
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$this->assertSame(
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'callable():callable():string',
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(string)Type::parseString('callable() : callable() : string')
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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 testCallableThatReturnsACallableThatReturnsACallable()
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{
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$this->assertSame(
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'callable():callable():callable():string',
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(string)Type::parseString('callable() : callable() : callable() : string')
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);
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}
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/**
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* @return void
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*/
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public function testCallableOrInt()
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{
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$this->assertSame(
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'callable(string):void|int',
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(string)Type::parseString('callable(string):void|int')
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);
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testCallableWithBadVariadic()
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{
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Type::parseString('callable(int, ...string) : void');
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testCallableWithTrailingColon()
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{
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Type::parseString('callable(int):');
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testCallableWithAnotherBadVariadic()
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{
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Type::parseString('callable(int, string..) : void');
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testCallableWithVariadicAndDefault()
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{
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Type::parseString('callable(int, string...=) : void');
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testBadVariadic()
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{
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Type::parseString('string...');
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testBadFullStop()
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{
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Type::parseString('string.');
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testBadSemicolon()
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{
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Type::parseString('string;');
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testBadGenericString()
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{
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Type::parseString('string<T>');
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testBadAmpersand()
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{
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Type::parseString('&array');
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testBadColon()
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{
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Type::parseString(':array');
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testBadBrackets()
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{
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Type::parseString('max(a)');
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testMoreBadBrackets()
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{
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Type::parseString('max(a):void');
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}
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|
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testGeneratorWithWBadBrackets()
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{
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Type::parseString('Generator{string, A}');
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}
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
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public function testBadEquals()
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{
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Type::parseString('=array');
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}
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|
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/**
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* @expectedException \Psalm\Exception\TypeParseTreeException
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*
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* @return void
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*/
|
|
public function testBadBar()
|
|
{
|
|
Type::parseString('|array');
|
|
}
|
|
|
|
/**
|
|
* @expectedException \Psalm\Exception\TypeParseTreeException
|
|
*
|
|
* @return void
|
|
*/
|
|
public function testBadColonDash()
|
|
{
|
|
Type::parseString('array|string:-');
|
|
}
|
|
|
|
/**
|
|
* @expectedException \Psalm\Exception\TypeParseTreeException
|
|
*
|
|
* @return void
|
|
*/
|
|
public function testDoubleBar()
|
|
{
|
|
Type::parseString('PDO||Closure|numeric');
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testCallableWithDefault()
|
|
{
|
|
$this->assertSame(
|
|
'callable(int, string=):void',
|
|
(string)Type::parseString('callable(int, string=) : void')
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testNestedCallable()
|
|
{
|
|
$this->assertSame(
|
|
'callable(callable(A):B):C',
|
|
(string)Type::parseString('callable(callable(A):B):C')
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testCallableWithoutReturn()
|
|
{
|
|
$this->assertSame(
|
|
'callable(int, string)',
|
|
(string)Type::parseString('callable(int, string)')
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testCombineLiteralStringWithClassString()
|
|
{
|
|
$this->assertSame(
|
|
'string',
|
|
(string)Type::parseString('"array"|class-string')
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testCombineLiteralClassStringWithClassString()
|
|
{
|
|
$this->assertSame(
|
|
'class-string',
|
|
(string)Type::parseString('A::class|class-string')
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testVeryLargeType()
|
|
{
|
|
$very_large_type = 'array{a:Closure():(array<mixed, mixed>|null), b?:Closure():array<mixed, mixed>, c?:Closure():array<mixed, mixed>, d?:Closure():array<mixed, mixed>, e?:Closure():(array{f:null|string, g:null|string, h:null|string, i:string, j:mixed, k:mixed, l:mixed, m:mixed, n:bool, o?:array{0:string}}|null), p?:Closure():(array{f:null|string, g:null|string, h:null|string, q:string, i:string, j:mixed, k:mixed, l:mixed, m:mixed, n:bool, o?:array{0:string}}|null), r?:Closure():(array<mixed, mixed>|null), s:array<mixed, mixed>}|null';
|
|
|
|
$this->assertSame(
|
|
$very_large_type,
|
|
(string) Type::parseString($very_large_type)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testEnum()
|
|
{
|
|
$docblock_type = Type::parseString('( \'foo\\\'with\' | "bar\"bar" | "baz" | "bat\\\\" | \'bang bang\' | 1 | 2 | 3 | 4.5)');
|
|
|
|
$resolved_type = new Type\Union([
|
|
new Type\Atomic\TLiteralString('foo\'with'),
|
|
new Type\Atomic\TLiteralString('bar"bar'),
|
|
new Type\Atomic\TLiteralString('baz'),
|
|
new Type\Atomic\TLiteralString('bat\\'),
|
|
new Type\Atomic\TLiteralString('bang bang'),
|
|
new Type\Atomic\TLiteralInt(1),
|
|
new Type\Atomic\TLiteralInt(2),
|
|
new Type\Atomic\TLiteralInt(3),
|
|
new Type\Atomic\TLiteralFloat(4.5)
|
|
]);
|
|
|
|
$this->assertSame($resolved_type->getId(), $docblock_type->getId());
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testEnumWithoutSpaces()
|
|
{
|
|
$docblock_type = Type::parseString('\'foo\\\'with\'|"bar\"bar"|"baz"|"bat\\\\"|\'bang bang\'|1|2|3|4.5');
|
|
|
|
$resolved_type = new Type\Union([
|
|
new Type\Atomic\TLiteralString('foo\'with'),
|
|
new Type\Atomic\TLiteralString('bar"bar'),
|
|
new Type\Atomic\TLiteralString('baz'),
|
|
new Type\Atomic\TLiteralString('bat\\'),
|
|
new Type\Atomic\TLiteralString('bang bang'),
|
|
new Type\Atomic\TLiteralInt(1),
|
|
new Type\Atomic\TLiteralInt(2),
|
|
new Type\Atomic\TLiteralInt(3),
|
|
new Type\Atomic\TLiteralFloat(4.5)
|
|
]);
|
|
|
|
$this->assertSame($resolved_type->getId(), $docblock_type->getId());
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testEnumWithClassConstants()
|
|
{
|
|
$docblock_type = Type::parseString('("baz" | One2::TWO_THREE | Foo::BAR_BAR | Bat\Bar::BAZ_BAM)');
|
|
|
|
$resolved_type = new Type\Union([
|
|
new Type\Atomic\TLiteralString('baz'),
|
|
new Type\Atomic\TScalarClassConstant('One2', 'TWO_THREE'),
|
|
new Type\Atomic\TScalarClassConstant('Foo', 'BAR_BAR'),
|
|
new Type\Atomic\TScalarClassConstant('Bat\\Bar', 'BAZ_BAM'),
|
|
]);
|
|
|
|
$this->assertSame($resolved_type->getId(), $docblock_type->getId());
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testReflectionTypeParse()
|
|
{
|
|
/** @psalm-suppress UnusedParam */
|
|
function someFunction(string $param, array $param2, int $param3 = null) : string
|
|
{
|
|
return "hello";
|
|
}
|
|
|
|
$reflectionFunc = new \ReflectionFunction('Psalm\Tests\someFunction');
|
|
$reflectionParams = $reflectionFunc->getParameters();
|
|
|
|
$this->assertSame(
|
|
'string',
|
|
(string) \Psalm\Codebase::getPsalmTypeFromReflection($reflectionParams[0]->getType())
|
|
);
|
|
|
|
$this->assertSame(
|
|
'array<array-key, mixed>',
|
|
(string) \Psalm\Codebase::getPsalmTypeFromReflection($reflectionParams[1]->getType())
|
|
);
|
|
|
|
$this->assertSame(
|
|
'int|null',
|
|
(string) \Psalm\Codebase::getPsalmTypeFromReflection($reflectionParams[2]->getType())
|
|
);
|
|
|
|
$this->assertSame(
|
|
'string',
|
|
(string) \Psalm\Codebase::getPsalmTypeFromReflection($reflectionFunc->getReturnType())
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function testValidCallMapType()
|
|
{
|
|
$callmap_types = \Psalm\Internal\Codebase\CallMap::getCallMap();
|
|
|
|
foreach ($callmap_types as $signature) {
|
|
$return_type = $signature[0] ?? null;
|
|
$param_type_1 = $signature[1] ?? null;
|
|
$param_type_2 = $signature[2] ?? null;
|
|
$param_type_3 = $signature[3] ?? null;
|
|
$param_type_4 = $signature[4] ?? null;
|
|
|
|
if ($return_type && $return_type !== 'void') {
|
|
if (stripos($return_type, 'oci-') !== false) {
|
|
return;
|
|
}
|
|
|
|
\Psalm\Type::parseString($return_type);
|
|
}
|
|
|
|
if ($param_type_1 && $param_type_1 !== 'mixed') {
|
|
if (stripos($param_type_1, 'oci-') !== false) {
|
|
return;
|
|
}
|
|
|
|
\Psalm\Type::parseString($param_type_1);
|
|
}
|
|
|
|
if ($param_type_2 && $param_type_2 !== 'mixed') {
|
|
\Psalm\Type::parseString($param_type_2);
|
|
}
|
|
|
|
if ($param_type_3 && $param_type_3 !== 'mixed') {
|
|
\Psalm\Type::parseString($param_type_3);
|
|
}
|
|
|
|
if ($param_type_4 && $param_type_4 !== 'mixed') {
|
|
\Psalm\Type::parseString($param_type_4);
|
|
}
|
|
}
|
|
}
|
|
}
|