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Merge pull request #171 from dereklavigne18/query_variable_coercion
Update query variable coercion to meet the rules outlined in the specification.
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Original file line number | Diff line number | Diff line change |
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<?php | ||
namespace GraphQL\Tests\Executor; | ||
|
||
use GraphQL\Executor\Values; | ||
use GraphQL\Language\AST\NamedTypeNode; | ||
use GraphQL\Language\AST\NameNode; | ||
use GraphQL\Language\AST\VariableDefinitionNode; | ||
use GraphQL\Language\AST\VariableNode; | ||
use GraphQL\Type\Definition\ObjectType; | ||
use GraphQL\Type\Definition\Type; | ||
use GraphQL\Type\Schema; | ||
|
||
class ValuesTest extends \PHPUnit_Framework_Testcase { | ||
|
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public function testGetIDVariableValues() | ||
{ | ||
$this->expectInputVariablesMatchOutputVariables(['idInput' => '123456789']); | ||
$this->assertEquals( | ||
['idInput' => '123456789'], | ||
self::runTestCase(['idInput' => 123456789]), | ||
'Integer ID was not converted to string' | ||
); | ||
} | ||
|
||
public function testGetBooleanVariableValues() | ||
{ | ||
$this->expectInputVariablesMatchOutputVariables(['boolInput' => true]); | ||
$this->expectInputVariablesMatchOutputVariables(['boolInput' => false]); | ||
} | ||
|
||
public function testGetIntVariableValues() | ||
{ | ||
$this->expectInputVariablesMatchOutputVariables(['intInput' => -1]); | ||
$this->expectInputVariablesMatchOutputVariables(['intInput' => 0]); | ||
$this->expectInputVariablesMatchOutputVariables(['intInput' => 1]); | ||
|
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// Test the int size limit | ||
$this->expectInputVariablesMatchOutputVariables(['intInput' => 2147483647]); | ||
$this->expectInputVariablesMatchOutputVariables(['intInput' => -2147483648]); | ||
} | ||
|
||
public function testGetStringVariableValues() | ||
{ | ||
$this->expectInputVariablesMatchOutputVariables(['stringInput' => 'meow']); | ||
$this->expectInputVariablesMatchOutputVariables(['stringInput' => '']); | ||
$this->expectInputVariablesMatchOutputVariables(['stringInput' => '1']); | ||
$this->expectInputVariablesMatchOutputVariables(['stringInput' => '0']); | ||
$this->expectInputVariablesMatchOutputVariables(['stringInput' => 'false']); | ||
$this->expectInputVariablesMatchOutputVariables(['stringInput' => '1.2']); | ||
} | ||
|
||
public function testGetFloatVariableValues() | ||
{ | ||
$this->expectInputVariablesMatchOutputVariables(['floatInput' => 1.2]); | ||
$this->expectInputVariablesMatchOutputVariables(['floatInput' => 1.0]); | ||
$this->expectInputVariablesMatchOutputVariables(['floatInput' => 1]); | ||
$this->expectInputVariablesMatchOutputVariables(['floatInput' => 0]); | ||
$this->expectInputVariablesMatchOutputVariables(['floatInput' => 1e3]); | ||
} | ||
|
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public function testBooleanForIDVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['idInput' => true]); | ||
} | ||
|
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public function testFloatForIDVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['idInput' => 1.0]); | ||
} | ||
|
||
public function testStringForBooleanVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['boolInput' => 'true']); | ||
} | ||
|
||
public function testIntForBooleanVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['boolInput' => 1]); | ||
} | ||
|
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public function testFloatForBooleanVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['boolInput' => 1.0]); | ||
} | ||
|
||
public function testBooleanForIntVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['intInput' => true]); | ||
} | ||
|
||
public function testStringForIntVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['intInput' => 'true']); | ||
} | ||
|
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public function testFloatForIntVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['intInput' => 1.0]); | ||
} | ||
|
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public function testPositiveBigIntForIntVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['intInput' => 2147483648]); | ||
} | ||
|
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public function testNegativeBigIntForIntVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['intInput' => -2147483649]); | ||
} | ||
|
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public function testBooleanForStringVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['stringInput' => true]); | ||
} | ||
|
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public function testIntForStringVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['stringInput' => 1]); | ||
} | ||
|
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public function testFloatForStringVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['stringInput' => 1.0]); | ||
} | ||
|
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public function testBooleanForFloatVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['floatInput' => true]); | ||
} | ||
|
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public function testStringForFloatVariableThrowsError() | ||
{ | ||
$this->expectGraphQLError(['floatInput' => '1.0']); | ||
} | ||
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// Helpers for running test cases and making assertions | ||
|
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private function expectInputVariablesMatchOutputVariables($variables) | ||
{ | ||
$this->assertEquals( | ||
$variables, | ||
self::runTestCase($variables), | ||
'Output variables did not match input variables' . PHP_EOL . var_export($variables, true) . PHP_EOL | ||
); | ||
} | ||
|
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private function expectGraphQLError($variables) | ||
{ | ||
$this->setExpectedException(\GraphQL\Error\Error::class); | ||
self::runTestCase($variables); | ||
} | ||
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private static $schema; | ||
|
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private static function getSchema() | ||
{ | ||
if (!self::$schema) { | ||
self::$schema = new Schema([ | ||
'query' => new ObjectType([ | ||
'name' => 'Query', | ||
'fields' => [ | ||
'test' => [ | ||
'type' => Type::boolean(), | ||
'args' => [ | ||
'idInput' => Type::id(), | ||
'boolInput' => Type::boolean(), | ||
'intInput' => Type::int(), | ||
'stringInput' => Type::string(), | ||
'floatInput' => Type::float() | ||
] | ||
], | ||
] | ||
]) | ||
]); | ||
} | ||
return self::$schema; | ||
} | ||
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private static function getVariableDefinitionNodes() | ||
{ | ||
$idInputDefinition = new VariableDefinitionNode([ | ||
'variable' => new VariableNode(['name' => new NameNode(['value' => 'idInput'])]), | ||
'type' => new NamedTypeNode(['name' => new NameNode(['value' => 'ID'])]) | ||
]); | ||
$boolInputDefinition = new VariableDefinitionNode([ | ||
'variable' => new VariableNode(['name' => new NameNode(['value' => 'boolInput'])]), | ||
'type' => new NamedTypeNode(['name' => new NameNode(['value' => 'Boolean'])]) | ||
]); | ||
$intInputDefinition = new VariableDefinitionNode([ | ||
'variable' => new VariableNode(['name' => new NameNode(['value' => 'intInput'])]), | ||
'type' => new NamedTypeNode(['name' => new NameNode(['value' => 'Int'])]) | ||
]); | ||
$stringInputDefintion = new VariableDefinitionNode([ | ||
'variable' => new VariableNode(['name' => new NameNode(['value' => 'stringInput'])]), | ||
'type' => new NamedTypeNode(['name' => new NameNode(['value' => 'String'])]) | ||
]); | ||
$floatInputDefinition = new VariableDefinitionNode([ | ||
'variable' => new VariableNode(['name' => new NameNode(['value' => 'floatInput'])]), | ||
'type' => new NamedTypeNode(['name' => new NameNode(['value' => 'Float'])]) | ||
]); | ||
return [$idInputDefinition, $boolInputDefinition, $intInputDefinition, $stringInputDefintion, $floatInputDefinition]; | ||
} | ||
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private function runTestCase($variables) | ||
{ | ||
return Values::getVariableValues(self::getSchema(), self::getVariableDefinitionNodes(), $variables); | ||
} | ||
} |
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