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mirror of https://github.com/danog/psalm.git synced 2024-12-14 02:07:37 +01:00
psalm/tests/TypeParseTest.php
Matthew Brown 8d36bdc3ed
Make array shapes strict by default (#8701)
* Make array shapes strict by default

* Fix PSL tests
2022-11-11 20:14:21 -05:00

1107 lines
34 KiB
PHP

<?php
namespace Psalm\Tests;
use Psalm\Codebase;
use Psalm\Exception\TypeParseTreeException;
use Psalm\Internal\Analyzer\ProjectAnalyzer;
use Psalm\Internal\Codebase\InternalCallMapHandler;
use Psalm\Internal\Provider\FakeFileProvider;
use Psalm\Internal\Provider\Providers;
use Psalm\Internal\RuntimeCaches;
use Psalm\Tests\Internal\Provider\FakeParserCacheProvider;
use Psalm\Type;
use Psalm\Type\Atomic\TClassConstant;
use Psalm\Type\Atomic\TLiteralFloat;
use Psalm\Type\Atomic\TLiteralInt;
use Psalm\Type\Atomic\TLiteralString;
use Psalm\Type\Atomic\TTemplateKeyOf;
use Psalm\Type\Union;
use ReflectionFunction;
use function function_exists;
use function mb_substr;
use function print_r;
use function stripos;
class TypeParseTest extends TestCase
{
public function setUp(): void
{
RuntimeCaches::clearAll();
$this->file_provider = new FakeFileProvider();
$config = new TestConfig();
$providers = new Providers(
$this->file_provider,
new FakeParserCacheProvider()
);
$this->project_analyzer = new ProjectAnalyzer(
$config,
$providers
);
}
public function testThisToStatic(): void
{
$this->assertSame('static', (string) Type::parseString('$this'));
}
public function testThisToStaticUnion(): void
{
$this->assertSame('A|static', (string) Type::parseString('$this|A'));
}
public function testIntOrString(): void
{
$this->assertSame('int|string', (string) Type::parseString('int|string'));
}
public function testBracketedIntOrString(): void
{
$this->assertSame('int|string', (string) Type::parseString('(int|string)'));
}
public function testBoolOrIntOrString(): void
{
$this->assertSame('bool|int|string', (string) Type::parseString('bool|int|string'));
}
public function testNullable(): void
{
$this->assertSame('null|string', (string) Type::parseString('?string'));
}
public function testNullableUnion(): void
{
$this->assertSame('int|null|string', (string) Type::parseString('?(string|int)'));
}
public function testNullableFullyQualified(): void
{
$this->assertSame('null|stdClass', (string) Type::parseString('?\\stdClass'));
}
public function testNullableOrNullable(): void
{
$this->assertSame('int|null|string', (string) Type::parseString('?string|?int'));
}
public function testBadNullableCharacterInUnion(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('int|array|?');
}
public function testBadNullableCharacterInUnionWithFollowing(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('int|array|?|bool');
}
public function testArrayWithClosingBracket(): void
{
$this->assertSame('array<int, int>', (string) Type::parseString('array<int, int>'));
}
public function testArrayWithoutClosingBracket(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('array<int, int');
}
public function testArrayWithSingleArg(): void
{
$this->assertSame('array<array-key, int>', (string) Type::parseString('array<int>'));
}
public function testArrayWithNestedSingleArg(): void
{
$this->assertSame('array<array-key, array<array-key, int>>', (string) Type::parseString('array<array<int>>'));
}
public function testArrayWithUnion(): void
{
$this->assertSame('array<int|string, string>', (string) Type::parseString('array<int|string, string>'));
}
public function testNonEmptyArrray(): void
{
$this->assertSame('non-empty-array<array-key, int>', (string) Type::parseString('non-empty-array<int>'));
}
public function testGeneric(): void
{
$this->assertSame('B<int>', (string) Type::parseString('B<int>'));
}
public function testIntersection(): void
{
$this->assertSame('I1&I2&I3', (string) Type::parseString('I1&I2&I3'));
}
public function testIntersectionOrNull(): void
{
$this->assertSame('I1&I2|null', (string) Type::parseString('I1&I2|null'));
}
public function testNullOrIntersection(): void
{
$this->assertSame('I1&I2|null', (string) Type::parseString('null|I1&I2'));
}
public function testInteratorAndTraversable(): void
{
$this->assertSame('Iterator<mixed, int>&Traversable', (string) Type::parseString('Iterator<int>&Traversable'));
}
public function testStaticAndStatic(): void
{
$this->assertSame('static', (string) Type::parseString('static&static'));
}
public function testTraversableAndIteratorOrNull(): void
{
$this->assertSame(
'Traversable&Iterator<mixed, int>|null',
(string) Type::parseString('Traversable&Iterator<int>|null')
);
}
public function testIteratorAndTraversableOrNull(): void
{
$this->assertSame(
'Iterator<mixed, int>&Traversable|null',
(string) Type::parseString('Iterator<mixed, int>&Traversable|null')
);
}
public function testIntersectionAfterGeneric(): void
{
$this->assertSame('Countable&iterable<mixed, int>&I', (string) Type::parseString('Countable&iterable<int>&I'));
}
public function testIntersectionOfIterables(): void
{
$this->assertSame('iterable<mixed, A>&iterable<mixed, B>', (string) Type::parseString('iterable<A>&iterable<B>'));
}
public function testIntersectionOfTKeyedArray(): void
{
$this->assertSame('array{a: int, b: int}', (string) Type::parseString('array{a: int}&array{b: int}'));
}
public function testIntersectionOfTwoDifferentArrays(): void
{
$this->assertSame('array{a: int, ...<string, string>}', Type::parseString('array{a: int}&array<string, string>')->getId());
}
public function testIntersectionOfTwoDifferentArraysReversed(): void
{
$this->assertSame('array{a: int, ...<string, string>}', Type::parseString('array<string, string>&array{a: int}')->getId());
}
public function testIntersectionOfTKeyedArrayWithMergedProperties(): void
{
$this->assertSame('array{a: int}', (string) Type::parseString('array{a: int}&array{a: mixed}'));
}
public function testIntersectionOfTKeyedArrayWithPossiblyUndefinedMergedProperties(): void
{
$this->assertSame('array{a: int}', (string) Type::parseString('array{a: int}&array{a?: int}'));
}
public function testIntersectionOfIntranges(): void
{
$this->assertSame('array{a: int<3, 4>}', (string) Type::parseString('array{a: int<2, 4>}&array{a: int<3, 6>}'));
$this->assertSame('array{a: 4}', Type::parseString('array{a: 4}&array{a: int<3, 6>}')->getId(true));
}
public function testIntersectionOfTKeyedArrayWithConflictingProperties(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('array{a: string}&array{a: int}');
}
public function testIntersectionOfTwoRegularArrays(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('string[]&array<string, string>');
}
public function testUnionOfIntersectionOfTKeyedArray(): void
{
$this->assertSame('array{a: int|string, b?: int}', (string) Type::parseString('array{a: int}|array{a: string}&array{b: int}'));
$this->assertSame('array{a: int|string, b?: int}', (string) Type::parseString('array{b: int}&array{a: string}|array{a: int}'));
}
public function testIntersectionOfUnionOfTKeyedArray(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('array{a: int}&array{a: string}|array{b: int}');
}
public function testIntersectionOfTKeyedArrayAndObject(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('array{a: int}&T1');
}
public function testIterableContainingTKeyedArray(): void
{
$this->assertSame('iterable<string, list{int}>', Type::parseString('iterable<string, array{int}>')->getId());
}
public function testPhpDocSimpleArray(): void
{
$this->assertSame('array<array-key, A>', (string) Type::parseString('A[]'));
}
public function testPhpDocUnionArray(): void
{
$this->assertSame('array<array-key, A|B>', (string) Type::parseString('(A|B)[]'));
}
public function testPhpDocMultiDimensionalArray(): void
{
$this->assertSame('array<array-key, array<array-key, A>>', (string) Type::parseString('A[][]'));
}
public function testPhpDocMultidimensionalUnionArray(): void
{
$this->assertSame('array<array-key, array<array-key, A|B>>', (string) Type::parseString('(A|B)[][]'));
}
public function testPhpDocTKeyedArray(): void
{
$this->assertSame(
'array<array-key, array{b: bool, d: string}>',
(string) Type::parseString('array{b: bool, d: string}[]')
);
}
public function testPhpDocUnionOfArrays(): void
{
$this->assertSame('array<array-key, A|B>', (string) Type::parseString('A[]|B[]'));
}
public function testPhpDocUnionOfArraysOrObject(): void
{
$this->assertSame('C|array<array-key, A|B>', (string) Type::parseString('A[]|B[]|C'));
}
public function testPsalmOnlyAtomic(): void
{
$this->assertSame('class-string', (string) Type::parseString('class-string'));
}
public function testParameterizedClassString(): void
{
$this->assertSame('class-string<A>', (string) Type::parseString('class-string<A>'));
}
public function testParameterizedClassStringUnion(): void
{
$this->assertSame('class-string<A>|class-string<B>', (string) Type::parseString('class-string<A>|class-string<B>'));
}
public function testInvalidType(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('array(A)');
}
public function testBracketedUnionAndIntersection(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('(A|B)&C');
}
public function testBracketInUnion(): void
{
Type::parseString('null|(scalar|array|object)');
}
public function testTKeyedArrayWithSimpleArgs(): void
{
$this->assertSame('array{a: int, b: string}', (string) Type::parseString('array{a: int, b: string}'));
}
public function testTKeyedArrayWithSpace(): void
{
$this->assertSame('array{\'a \': int, \'b \': string}', (string) Type::parseString('array{\'a \': int, \'b \': string}'));
}
public function testTKeyedArrayWithQuotedKeys(): void
{
$this->assertSame('array{\'\\"\': int, \'\\\'\': string}', (string) Type::parseString('array{\'"\': int, \'\\\'\': string}'));
$this->assertSame('array{\'\\"\': int, \'\\\'\': string}', (string) Type::parseString('array{"\\"": int, "\\\'": string}'));
}
public function testTKeyedArrayWithClassConstantKey(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('array{self::FOO: string}');
}
public function testTKeyedArrayWithQuotedClassConstantKey(): void
{
$this->assertSame('array{\'self::FOO\': string}', (string) Type::parseString('array{"self::FOO": string}'));
}
public function testTKeyedArrayWithoutClosingBracket(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('array{a: int, b: string');
}
public function testTKeyedArrayInType(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('array{a:[]}');
}
public function testObjectWithSimpleArgs(): void
{
$this->assertSame('object{a:int, b:string}', (string) Type::parseString('object{a:int, b:string}'));
}
public function testObjectWithDollarArgs(): void
{
$this->assertSame('object{a:int, $b:string}', (string) Type::parseString('object{a:int, $b:string}'));
}
public function testTKeyedArrayWithUnionArgs(): void
{
$this->assertSame(
'array{a: int|string, b: string}',
(string) Type::parseString('array{a: int|string, b: string}')
);
}
public function testTKeyedArrayWithGenericArgs(): void
{
$this->assertSame(
'array{a: array<int, int|string>, b: string}',
(string) Type::parseString('array{a: array<int, string|int>, b: string}')
);
}
public function testTKeyedArrayWithIntKeysAndUnionArgs(): void
{
$this->assertSame(
'list{null|stdClass}',
(string)Type::parseString('list{stdClass|null}')
);
}
public function testTKeyedArrayWithIntKeysAndGenericArgs(): void
{
$this->assertSame(
'list{array<array-key, mixed>}',
(string)Type::parseString('array{array}')
);
$this->assertSame(
'list{array<int, string>}',
(string)Type::parseString('array{array<int, string>}')
);
}
public function testTKeyedArrayOptional(): void
{
$this->assertSame(
'array{a: int, b?: int}',
(string)Type::parseString('array{a: int, b?: int}')
);
}
public function testTKeyedArrayNotSealed(): void
{
$this->assertSame(
'array{a: int, ...<array-key, mixed>}',
(string)Type::parseString('array{a: int, ...}')
);
}
public function testSimpleCallable(): void
{
$this->assertSame(
'callable(int, string):void',
(string)Type::parseString('callable(int, string) : void')
);
}
public function testCallableWithoutClosingBracket(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('callable(int, string');
}
public function testCallableWithParamNames(): void
{
$this->assertSame(
'callable(int, string):void',
(string)Type::parseString('callable(int $foo, string $bar) : void')
);
}
public function testCallableReturningIntersection(): void
{
$this->assertSame(
'callable(int, string):I1&I2',
(string)Type::parseString('callable(int, string) : (I1&I2)')
);
}
public function testEmptyCallable(): void
{
$this->assertSame(
'callable():void',
(string)Type::parseString('callable() : void')
);
}
public function testCallableWithUnionLastType(): void
{
$this->assertSame(
'callable(int, int|string):void',
(string)Type::parseString('callable(int, int|string) : void')
);
}
public function testCallableWithVariadic(): void
{
$this->assertSame(
'callable(int, string...):void',
(string)Type::parseString('callable(int, string...) : void')
);
}
public function testCallableThatReturnsACallable(): void
{
$this->assertSame(
'callable():callable():string',
(string)Type::parseString('callable() : callable() : string')
);
}
public function testCallableThatReturnsACallableThatReturnsACallable(): void
{
$this->assertSame(
'callable():callable():callable():string',
(string)Type::parseString('callable() : callable() : callable() : string')
);
}
public function testCallableOrInt(): void
{
$this->assertSame(
'callable(string):void|int',
(string)Type::parseString('callable(string):void|int')
);
}
public function testCallableWithGoodVariadic(): void
{
Type::parseString('callable(int, string...) : void');
Type::parseString('callable(int,string...) : void');
}
public function testCallableWithSpreadBefore(): void
{
$this->assertSame(
'callable(int, string...):void',
(string)Type::parseString('callable(int, ...string):void')
);
}
public function testConditionalTypeWithSpaces(): void
{
$this->assertSame(
'(T is string ? string : int)',
(string) Type::parseString('(T is string ? string : int)', null, ['T' => ['' => Type::getArray()]])
);
}
public function testConditionalTypeWithUnion(): void
{
$this->assertSame(
'(T is string|true ? int|string : int)',
Type::parseString('(T is "hello"|true ? string|int : int)', null, ['T' => ['' => Type::getArray()]])->getId(false)
);
}
public function testConditionalTypeWithTKeyedArray(): void
{
$this->assertSame(
'(T is array{a: string} ? string : int)',
(string) Type::parseString('(T is array{a: string} ? string : int)', null, ['T' => ['' => Type::getArray()]])
);
}
public function testConditionalTypeWithGenericIs(): void
{
$this->assertSame(
'(T is array<array-key, string> ? string : int)',
(string) Type::parseString('(T is array<string> ? string : int)', null, ['T' => ['' => Type::getArray()]])
);
}
public function testConditionalTypeWithIntersection(): void
{
$this->assertSame(
'(T is A&B ? string : int)',
(string) Type::parseString('(T is A&B ? string : int)', null, ['T' => ['' => Type::getArray()]])
);
}
public function testConditionalTypeWithoutSpaces(): void
{
$this->assertSame(
'(T is string ? string : int)',
(string) Type::parseString('(T is string?string:int)', null, ['T' => ['' => Type::getArray()]])
);
}
public function testConditionalTypeWithCallableElseBool(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('(T is string ? callable() : bool)', null, ['T' => ['' => Type::getArray()]]);
}
public function testConditionalTypeWithCallableReturningBoolElseBool(): void
{
$this->assertSame(
'(T is string ? callable():bool : bool)',
(string) Type::parseString('(T is string ? (callable() : bool) : bool)', null, ['T' => ['' => Type::getArray()]])
);
}
public function testConditionalTypeWithGenerics(): void
{
$this->assertSame(
'(T is string ? string : array<string, string>)',
(string) Type::parseString(
'(T is string ? string : array<string, string>)',
null,
['T' => ['' => Type::getArray()]]
)
);
}
public function testConditionalTypeWithCallableBracketed(): void
{
$this->assertSame(
'(T is string ? callable(string, string):string : callable(mixed...):mixed)',
(string) Type::parseString(
'(T is string ? (callable(string, string):string) : (callable(mixed...):mixed))',
null,
['T' => ['' => Type::getArray()]]
)
);
}
public function testConditionalTypeWithCallableNotBracketed(): void
{
$this->assertSame(
'(T is string ? callable(string, string):string : callable(mixed...):mixed)',
(string) Type::parseString(
'(T is string ? callable(string, string):string : callable(mixed...):mixed)',
null,
['T' => ['' => Type::getArray()]]
)
);
}
public function testCallableWithTrailingColon(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('callable(int):');
}
public function testCallableWithAnotherBadVariadic(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('callable(int, string..) : void');
}
public function testCallableWithMissingVariadicType(): void
{
$this->assertSame(
'callable(mixed...):void',
(string) Type::parseString('callable(...): void')
);
}
public function testCallableWithVariadicAndDefault(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('callable(int, string...=) : void');
}
public function testBadVariadic(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('string...');
}
public function testBadFullStop(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('string.');
}
public function testBadSemicolon(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('string;');
}
public function testBadGenericString(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('string<T>');
}
public function testBadAmpersand(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('&array');
}
public function testBadColon(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString(':array');
}
public function testBadBrackets(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('max(a)');
}
public function testMoreBadBrackets(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('max(a):void');
}
public function testGeneratorWithWBadBrackets(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('Generator{string, A}');
}
public function testBadEquals(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('=array');
}
public function testBadBar(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('|array');
}
public function testBadColonDash(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('array|string:-');
}
public function testDoubleBar(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('PDO||Closure|numeric');
}
public function testCallableWithDefault(): void
{
$this->assertSame(
'callable(int, string=):void',
(string)Type::parseString('callable(int, string=) : void')
);
}
public function testNestedCallable(): void
{
$this->assertSame(
'callable(callable(A):B):C',
(string)Type::parseString('callable(callable(A):B):C')
);
}
public function testCallableWithoutReturn(): void
{
$this->assertSame(
'callable(int, string)',
(string)Type::parseString('callable(int, string)')
);
}
public function testCombineLiteralStringWithClassString(): void
{
$this->assertSame(
"'array'|class-string",
Type::parseString('"array"|class-string')->getId()
);
}
public function testCombineLiteralClassStringWithClassString(): void
{
$this->assertSame(
'class-string',
Type::parseString('A::class|class-string')->getId()
);
}
public function testKeyOfClassConstant(): void
{
$this->assertSame(
'key-of<Foo\Baz::BAR>',
(string)Type::parseString('key-of<Foo\Baz::BAR>')
);
}
public function testKeyOfTemplate(): void
{
$this->assertSame(
'key-of<T>',
Type::parseString('key-of<T>', null, ['T' => ['' => Type::getArray()]])->getId(false)
);
}
public function testValueOfTemplate(): void
{
$this->assertSame(
'value-of<T>',
(string)Type::parseString('value-of<T>', null, ['T' => ['' => Type::getArray()]])
);
}
public function testIndexedAccess(): void
{
$this->assertSame(
'T[K]',
(string) Type::parseString(
'T[K]',
null,
[
'T' => ['' => Type::getArray()],
'K' => ['' => new Union([
new TTemplateKeyOf('T', 'fn-foo', Type::getMixed())
])],
]
)
);
}
public function testValueOfClassConstant(): void
{
$this->assertSame(
'value-of<Foo\Baz::BAR>',
(string)Type::parseString('value-of<Foo\Baz::BAR>')
);
}
public function testClassStringMap(): void
{
$this->assertSame(
'class-string-map<T as Foo, T>',
Type::parseString('class-string-map<T as Foo, T>')->getId(false)
);
}
public function testVeryLargeType(): void
{
$very_large_type = 'array{a: Closure():(array<array-key, mixed>|null), b?: Closure():array<array-key, mixed>, c?: Closure():array<array-key, mixed>, d?: Closure():array<array-key, 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, i: string, j: mixed, k: mixed, l: mixed, m: mixed, n: bool, o?: array{0: string}}|null), q: string, r?: Closure():(array<array-key, mixed>|null), s: array<array-key, mixed>}|null';
$this->assertSame(
$very_large_type,
(string) Type::parseString($very_large_type)
);
}
public function testEnum(): void
{
$docblock_type = Type::parseString('( \'foo\\\'with\' | "bar\"bar" | "baz" | "bat\\\\" | \'bang bang\' | 1 | 2 | 3 | 4.5)');
$resolved_type = new Union([
new TLiteralString('foo\'with'),
new TLiteralString('bar"bar'),
new TLiteralString('baz'),
new TLiteralString('bat\\'),
new TLiteralString('bang bang'),
new TLiteralInt(1),
new TLiteralInt(2),
new TLiteralInt(3),
new TLiteralFloat(4.5),
]);
$this->assertSame($resolved_type->getId(), $docblock_type->getId());
}
public function testEmptyString(): void
{
$docblock_type = Type::parseString('""|"admin"|"fun"');
$resolved_type = new Union([
new TLiteralString(''),
new TLiteralString('admin'),
new TLiteralString('fun'),
]);
$this->assertSame($resolved_type->getId(), $docblock_type->getId());
$docblock_type = Type::parseString('"admin"|""|"fun"');
$resolved_type = new Union([
new TLiteralString('admin'),
new TLiteralString(''),
new TLiteralString('fun'),
]);
$this->assertSame($resolved_type->getId(), $docblock_type->getId());
$docblock_type = Type::parseString('"admin"|"fun"|""');
$resolved_type = new Union([
new TLiteralString('admin'),
new TLiteralString('fun'),
new TLiteralString(''),
]);
$this->assertSame($resolved_type->getId(), $docblock_type->getId());
}
public function testEnumWithoutSpaces(): void
{
$docblock_type = Type::parseString('\'foo\\\'with\'|"bar\"bar"|"baz"|"bat\\\\"|\'bang bang\'|1|2|3|4.5');
$resolved_type = new Union([
new TLiteralString('foo\'with'),
new TLiteralString('bar"bar'),
new TLiteralString('baz'),
new TLiteralString('bat\\'),
new TLiteralString('bang bang'),
new TLiteralInt(1),
new TLiteralInt(2),
new TLiteralInt(3),
new TLiteralFloat(4.5),
]);
$this->assertSame($resolved_type->getId(), $docblock_type->getId());
}
public function testLongUtf8LiteralString(): void
{
$string = "АаБбВвГгДдЕеЁёЖжЗзИиЙйКкЛлМмНнОоПпРрСсТтУуФфХхЦцЧчШшЩщЪъЫыЬьЭэЮюЯя";
$string .= $string;
$expected = mb_substr($string, 0, 80);
$this->assertSame("'$expected...'", Type::parseString("'$string'")->getId());
$this->assertSame("'$expected...'", Type::parseString("\"$string\"")->getId());
}
public function testSingleLiteralString(): void
{
$this->assertSame(
"'var'",
Type::parseString('"var"')->getId()
);
}
public function testEmptyArrayShape(): void
{
$this->assertSame(
'array<never, never>',
(string)Type::parseString('array{}')
);
}
public function testSingleLiteralInt(): void
{
$this->assertSame(
'6',
Type::parseString('6')->getId()
);
}
public function testSingleLiteralFloat(): void
{
$this->assertSame(
'float(6.315)',
Type::parseString('6.315')->getId()
);
}
public function testEnumWithClassConstants(): void
{
$docblock_type = Type::parseString('("baz" | One2::TWO_THREE | Foo::BAR_BAR | Bat\Bar::BAZ_BAM)');
$resolved_type = new Union([
new TLiteralString('baz'),
new TClassConstant('One2', 'TWO_THREE'),
new TClassConstant('Foo', 'BAR_BAR'),
new TClassConstant('Bat\\Bar', 'BAZ_BAM'),
]);
$this->assertSame($resolved_type->getId(), $docblock_type->getId());
}
public function testIntMaskWithInts(): void
{
$docblock_type = Type::parseString('int-mask<0, 1, 2, 4>');
$this->assertSame('0|1|2|3|4|5|6|7', $docblock_type->getId());
$docblock_type = Type::parseString('int-mask<1, 2, 4>');
$this->assertSame('0|1|2|3|4|5|6|7', $docblock_type->getId());
$docblock_type = Type::parseString('int-mask<1, 4>');
$this->assertSame('0|1|4|5', $docblock_type->getId());
$docblock_type = Type::parseString('int-mask<PREG_PATTERN_ORDER, PREG_OFFSET_CAPTURE, PREG_UNMATCHED_AS_NULL>');
$this->assertSame('0|1|256|257|512|513|768|769', $docblock_type->getId());
}
public function testIntMaskWithClassConstant(): void
{
$docblock_type = Type::parseString('int-mask<0, A::FOO, A::BAR>');
$this->assertSame('int-mask<0, A::FOO, A::BAR>', $docblock_type->getId());
}
public function testIntMaskWithInvalidClassConstant(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('int-mask<A::*>');
}
public function testIntMaskOfWithValidClassConstant(): void
{
$docblock_type = Type::parseString('int-mask-of<A::*>');
$this->assertSame('int-mask-of<class-constant(A::*)>', $docblock_type->getId());
}
public function testIntMaskOfWithInvalidClassConstant(): void
{
$this->expectException(TypeParseTreeException::class);
Type::parseString('int-mask-of<A::FOO>');
}
public function testIntMaskOfWithValidValueOf(): void
{
$docblock_type = Type::parseString('int-mask-of<value-of<A::FOO>>');
$this->assertSame('int-mask-of<value-of<A::FOO>>', $docblock_type->getId());
}
public function testReflectionTypeParse(): void
{
if (!function_exists('Psalm\Tests\someFunction')) {
/** @psalm-suppress UnusedParam */
function someFunction(string $param, array $param2, ?int $param3 = null): string
{
return 'hello';
}
}
/** @psalm-suppress InvalidArgument Psalm couldn't detect the function exists */
$reflectionFunc = new ReflectionFunction('Psalm\Tests\someFunction');
$reflectionParams = $reflectionFunc->getParameters();
$this->assertSame(
'string',
(string) Codebase::getPsalmTypeFromReflection($reflectionParams[0]->getType())
);
$this->assertSame(
'array<array-key, mixed>',
(string) Codebase::getPsalmTypeFromReflection($reflectionParams[1]->getType())
);
$this->assertSame(
'int|null',
(string) Codebase::getPsalmTypeFromReflection($reflectionParams[2]->getType())
);
$this->assertSame(
'string',
(string) Codebase::getPsalmTypeFromReflection($reflectionFunc->getReturnType())
);
}
public function testValidCallMapType(): void
{
$callmap_types = InternalCallMapHandler::getCallMap();
foreach ($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) {
continue;
}
try {
Type::parseString($return_type);
} catch (TypeParseTreeException $e) {
self::assertTrue(false, $e . ' | ' . print_r($signature, true));
}
}
if ($param_type_1 && $param_type_1 !== 'mixed') {
if (stripos($param_type_1, 'oci-') !== false) {
continue;
}
try {
Type::parseString($param_type_1);
} catch (TypeParseTreeException $e) {
self::assertTrue(false, $e . ' | ' . print_r($signature, true));
}
}
if ($param_type_2 && $param_type_2 !== 'mixed') {
try {
Type::parseString($param_type_2);
} catch (TypeParseTreeException $e) {
self::assertTrue(false, $e . ' | ' . print_r($signature, true));
}
}
if ($param_type_3 && $param_type_3 !== 'mixed') {
try {
Type::parseString($param_type_3);
} catch (TypeParseTreeException $e) {
self::assertTrue(false, $e . ' | ' . print_r($signature, true));
}
}
if ($param_type_4 && $param_type_4 !== 'mixed') {
try {
Type::parseString($param_type_4);
} catch (TypeParseTreeException $e) {
self::assertTrue(false, $e . ' | ' . print_r($signature, true));
}
}
}
}
}