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<?php |
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declare(strict_types=1); |
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namespace GraphQL\Tests\Type; |
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use GraphQL\Error\InvariantViolation; |
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use GraphQL\Type\Definition\CustomScalarType; |
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use GraphQL\Type\Definition\Type; |
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use PHPUnit\Framework\TestCase; |
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use stdClass; |
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class StandardTypesTest extends TestCase |
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{ |
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/** @var Type[] */ |
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private static $originalStandardTypes; |
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public static function setUpBeforeClass() |
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{ |
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self::$originalStandardTypes = Type::getStandardTypes(); |
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} |
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public function tearDown() |
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{ |
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parent::tearDown(); |
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Type::overrideStandardTypes(self::$originalStandardTypes); |
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} |
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public function testAllowsOverridingStandardTypes() |
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{ |
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$originalTypes = Type::getStandardTypes(); |
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self::assertCount(5, $originalTypes); |
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self::assertSame(self::$originalStandardTypes, $originalTypes); |
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$newBooleanType = $this->createCustomScalarType(Type::BOOLEAN); |
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$newFloatType = $this->createCustomScalarType(Type::FLOAT); |
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$newIDType = $this->createCustomScalarType(Type::ID); |
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$newIntType = $this->createCustomScalarType(Type::INT); |
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$newStringType = $this->createCustomScalarType(Type::STRING); |
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Type::overrideStandardTypes([ |
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$newStringType, |
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$newBooleanType, |
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$newIDType, |
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$newIntType, |
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$newFloatType, |
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]); |
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$types = Type::getStandardTypes(); |
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self::assertCount(5, $types); |
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self::assertSame($newBooleanType, $types[Type::BOOLEAN]); |
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self::assertSame($newFloatType, $types[Type::FLOAT]); |
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self::assertSame($newIDType, $types[Type::ID]); |
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self::assertSame($newIntType, $types[Type::INT]); |
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self::assertSame($newStringType, $types[Type::STRING]); |
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self::assertSame($newBooleanType, Type::boolean()); |
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self::assertSame($newFloatType, Type::float()); |
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self::assertSame($newIDType, Type::id()); |
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self::assertSame($newIntType, Type::int()); |
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self::assertSame($newStringType, Type::string()); |
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} |
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public function testPreservesOriginalStandardTypes() |
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{ |
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$originalTypes = Type::getStandardTypes(); |
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self::assertCount(5, $originalTypes); |
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self::assertSame(self::$originalStandardTypes, $originalTypes); |
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$newIDType = $this->createCustomScalarType(Type::ID); |
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$newStringType = $this->createCustomScalarType(Type::STRING); |
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Type::overrideStandardTypes([ |
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$newStringType, |
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$newIDType, |
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]); |
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$types = Type::getStandardTypes(); |
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self::assertCount(5, $types); |
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self::assertSame($originalTypes[Type::BOOLEAN], $types[Type::BOOLEAN]); |
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self::assertSame($originalTypes[Type::FLOAT], $types[Type::FLOAT]); |
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self::assertSame($originalTypes[Type::INT], $types[Type::INT]); |
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self::assertSame($originalTypes[Type::BOOLEAN], Type::boolean()); |
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self::assertSame($originalTypes[Type::FLOAT], Type::float()); |
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self::assertSame($originalTypes[Type::INT], Type::int()); |
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self::assertSame($newIDType, $types[Type::ID]); |
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self::assertSame($newStringType, $types[Type::STRING]); |
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self::assertSame($newIDType, Type::id()); |
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self::assertSame($newStringType, Type::string()); |
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} |
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public function getInvalidStandardTypes() |
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{ |
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return [ |
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[null, 'Expecting instance of GraphQL\Type\Definition\Type, got null'], |
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[5, 'Expecting instance of GraphQL\Type\Definition\Type, got 5'], |
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['', 'Expecting instance of GraphQL\Type\Definition\Type, got (empty string)'], |
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[new stdClass(), 'Expecting instance of GraphQL\Type\Definition\Type, got instance of stdClass'], |
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[[], 'Expecting instance of GraphQL\Type\Definition\Type, got []'], |
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[$this->createCustomScalarType('NonStandardName'), 'Expecting one of the following names for a standard type: ID, String, Float, Int, Boolean, got NonStandardName'], |
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]; |
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} |
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/** |
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* @dataProvider getInvalidStandardTypes |
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*/ |
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public function testStandardTypesOverrideDoesSanityChecks($type, string $expectedMessage) |
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{ |
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$this->expectException(InvariantViolation::class); |
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$this->expectExceptionMessage($expectedMessage); |
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Type::overrideStandardTypes([ $type ]); |
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} |
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private function createCustomScalarType($name) |
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{ |
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return new CustomScalarType([ |
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'name' => $name, |
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'serialize' => static function () { |
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}, |
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'parseValue' => static function () { |
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}, |
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'parseLiteral' => static function () { |
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}, |
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]); |
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} |
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} |
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webonyx /
graphql-php
