mirror of
https://github.com/retailcrm/graphql-php.git
synced 2024-11-22 21:06:05 +03:00
557 lines
18 KiB
PHP
557 lines
18 KiB
PHP
<?php
|
|
namespace GraphQL\Tests\Language;
|
|
|
|
use GraphQL\Error\InvariantViolation;
|
|
use GraphQL\Language\AST\ArgumentNode;
|
|
use GraphQL\Language\AST\FieldNode;
|
|
use GraphQL\Language\AST\NameNode;
|
|
use GraphQL\Language\AST\Node;
|
|
use GraphQL\Language\AST\NodeKind;
|
|
use GraphQL\Language\AST\NodeList;
|
|
use GraphQL\Language\AST\SelectionSetNode;
|
|
use GraphQL\Language\AST\StringValueNode;
|
|
use GraphQL\Language\Parser;
|
|
use GraphQL\Language\Source;
|
|
use GraphQL\Language\SourceLocation;
|
|
use GraphQL\Error\SyntaxError;
|
|
use GraphQL\Utils\Utils;
|
|
|
|
class ParserTest extends \PHPUnit_Framework_TestCase
|
|
{
|
|
/**
|
|
* @it asserts that a source to parse was provided
|
|
*/
|
|
public function testAssertsThatASourceToParseWasProvided()
|
|
{
|
|
try {
|
|
Parser::parse(null);
|
|
$this->fail('Expected exception was not thrown');
|
|
} catch (InvariantViolation $e) {
|
|
$this->assertEquals('GraphQL query body is expected to be string, but got NULL', $e->getMessage());
|
|
}
|
|
|
|
try {
|
|
Parser::parse(['a' => 'b']);
|
|
$this->fail('Expected exception was not thrown');
|
|
} catch (InvariantViolation $e) {
|
|
$this->assertEquals('GraphQL query body is expected to be string, but got array', $e->getMessage());
|
|
}
|
|
|
|
try {
|
|
Parser::parse(new \stdClass());
|
|
$this->fail('Expected exception was not thrown');
|
|
} catch (InvariantViolation $e) {
|
|
$this->assertEquals('GraphQL query body is expected to be string, but got stdClass', $e->getMessage());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @it parse provides useful errors
|
|
*/
|
|
public function testParseProvidesUsefulErrors()
|
|
{
|
|
$run = function($num, $str, $expectedMessage, $expectedPositions = null, $expectedLocations = null) {
|
|
try {
|
|
Parser::parse($str);
|
|
$this->fail('Expected exception not thrown in example: ' . $num);
|
|
} catch (SyntaxError $e) {
|
|
$this->assertEquals($expectedMessage, $e->getMessage(), "Test case $num failed");
|
|
|
|
if ($expectedPositions) {
|
|
$this->assertEquals($expectedPositions, $e->getPositions());
|
|
}
|
|
if ($expectedLocations) {
|
|
$this->assertEquals($expectedLocations, $e->getLocations());
|
|
}
|
|
}
|
|
};
|
|
|
|
$run(0, '{', "Syntax Error GraphQL (1:2) Expected Name, found <EOF>\n\n1: {\n ^\n", [1], [new SourceLocation(1,2)]);
|
|
$run(1,
|
|
'{ ...MissingOn }
|
|
fragment MissingOn Type
|
|
',
|
|
"Syntax Error GraphQL (2:20) Expected \"on\", found Name \"Type\"\n\n1: { ...MissingOn }\n2: fragment MissingOn Type\n ^\n3: \n"
|
|
);
|
|
|
|
$run(2, '{ field: {} }', "Syntax Error GraphQL (1:10) Expected Name, found {\n\n1: { field: {} }\n ^\n");
|
|
$run(3, 'notanoperation Foo { field }', "Syntax Error GraphQL (1:1) Unexpected Name \"notanoperation\"\n\n1: notanoperation Foo { field }\n ^\n");
|
|
$run(4, '...', "Syntax Error GraphQL (1:1) Unexpected ...\n\n1: ...\n ^\n");
|
|
}
|
|
|
|
/**
|
|
* @it parse provides useful error when using source
|
|
*/
|
|
public function testParseProvidesUsefulErrorWhenUsingSource()
|
|
{
|
|
try {
|
|
Parser::parse(new Source('query', 'MyQuery.graphql'));
|
|
$this->fail('Expected exception not thrown');
|
|
} catch (SyntaxError $e) {
|
|
$this->assertEquals("Syntax Error MyQuery.graphql (1:6) Expected {, found <EOF>\n\n1: query\n ^\n", $e->getMessage());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @it parses variable inline values
|
|
*/
|
|
public function testParsesVariableInlineValues()
|
|
{
|
|
// Following line should not throw:
|
|
Parser::parse('{ field(complex: { a: { b: [ $var ] } }) }');
|
|
}
|
|
|
|
/**
|
|
* @it parses constant default values
|
|
*/
|
|
public function testParsesConstantDefaultValues()
|
|
{
|
|
try {
|
|
Parser::parse('query Foo($x: Complex = { a: { b: [ $var ] } }) { field }');
|
|
$this->fail('Expected exception not thrown');
|
|
} catch (SyntaxError $e) {
|
|
$this->assertEquals(
|
|
"Syntax Error GraphQL (1:37) Unexpected $\n\n" . '1: query Foo($x: Complex = { a: { b: [ $var ] } }) { field }' . "\n ^\n",
|
|
$e->getMessage()
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @it does not accept fragments spread of "on"
|
|
*/
|
|
public function testDoesNotAcceptFragmentsNamedOn()
|
|
{
|
|
$this->setExpectedException('GraphQL\Error\SyntaxError', 'Syntax Error GraphQL (1:10) Unexpected Name "on"');
|
|
Parser::parse('fragment on on on { on }');
|
|
}
|
|
|
|
/**
|
|
* @it does not accept fragments spread of "on"
|
|
*/
|
|
public function testDoesNotAcceptFragmentSpreadOfOn()
|
|
{
|
|
$this->setExpectedException('GraphQL\Error\SyntaxError', 'Syntax Error GraphQL (1:9) Expected Name, found }');
|
|
Parser::parse('{ ...on }');
|
|
}
|
|
|
|
/**
|
|
* @it parses multi-byte characters
|
|
*/
|
|
public function testParsesMultiByteCharacters()
|
|
{
|
|
// Note: \u0A0A could be naively interpretted as two line-feed chars.
|
|
|
|
$char = Utils::chr(0x0A0A);
|
|
$query = <<<HEREDOC
|
|
# This comment has a $char multi-byte character.
|
|
{ field(arg: "Has a $char multi-byte character.") }
|
|
HEREDOC;
|
|
|
|
$result = Parser::parse($query, ['noLocation' => true]);
|
|
|
|
$expected = new SelectionSetNode([
|
|
'selections' => new NodeList([
|
|
new FieldNode([
|
|
'name' => new NameNode(['value' => 'field']),
|
|
'arguments' => new NodeList([
|
|
new ArgumentNode([
|
|
'name' => new NameNode(['value' => 'arg']),
|
|
'value' => new StringValueNode([
|
|
'value' => "Has a $char multi-byte character."
|
|
])
|
|
])
|
|
]),
|
|
'directives' => new NodeList([])
|
|
])
|
|
])
|
|
]);
|
|
|
|
$this->assertEquals($expected, $result->definitions[0]->selectionSet);
|
|
}
|
|
|
|
/**
|
|
* @it parses kitchen sink
|
|
*/
|
|
public function testParsesKitchenSink()
|
|
{
|
|
// Following should not throw:
|
|
$kitchenSink = file_get_contents(__DIR__ . '/kitchen-sink.graphql');
|
|
$result = Parser::parse($kitchenSink);
|
|
$this->assertNotEmpty($result);
|
|
}
|
|
|
|
/**
|
|
* allows non-keywords anywhere a Name is allowed
|
|
*/
|
|
public function testAllowsNonKeywordsAnywhereANameIsAllowed()
|
|
{
|
|
$nonKeywords = [
|
|
'on',
|
|
'fragment',
|
|
'query',
|
|
'mutation',
|
|
'subscription',
|
|
'true',
|
|
'false'
|
|
];
|
|
foreach ($nonKeywords as $keyword) {
|
|
$fragmentName = $keyword;
|
|
if ($keyword === 'on') {
|
|
$fragmentName = 'a';
|
|
}
|
|
|
|
// Expected not to throw:
|
|
$result = Parser::parse("query $keyword {
|
|
... $fragmentName
|
|
... on $keyword { field }
|
|
}
|
|
fragment $fragmentName on Type {
|
|
$keyword($keyword: \$$keyword) @$keyword($keyword: $keyword)
|
|
}
|
|
");
|
|
$this->assertNotEmpty($result);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @it parses anonymous mutation operations
|
|
*/
|
|
public function testParsessAnonymousMutationOperations()
|
|
{
|
|
// Should not throw:
|
|
Parser::parse('
|
|
mutation {
|
|
mutationField
|
|
}
|
|
');
|
|
}
|
|
|
|
/**
|
|
* @it parses anonymous subscription operations
|
|
*/
|
|
public function testParsesAnonymousSubscriptionOperations()
|
|
{
|
|
// Should not throw:
|
|
Parser::parse('
|
|
subscription {
|
|
subscriptionField
|
|
}
|
|
');
|
|
}
|
|
|
|
/**
|
|
* @it parses named mutation operations
|
|
*/
|
|
public function testParsesNamedMutationOperations()
|
|
{
|
|
// Should not throw:
|
|
Parser::parse('
|
|
mutation Foo {
|
|
mutationField
|
|
}
|
|
');
|
|
}
|
|
|
|
/**
|
|
* @it parses named subscription operations
|
|
*/
|
|
public function testParsesNamedSubscriptionOperations()
|
|
{
|
|
Parser::parse('
|
|
subscription Foo {
|
|
subscriptionField
|
|
}
|
|
');
|
|
}
|
|
|
|
/**
|
|
* @it creates ast
|
|
*/
|
|
public function testParseCreatesAst()
|
|
{
|
|
$source = new Source('{
|
|
node(id: 4) {
|
|
id,
|
|
name
|
|
}
|
|
}
|
|
');
|
|
$result = Parser::parse($source);
|
|
|
|
$loc = function($start, $end) use ($source) {
|
|
return [
|
|
'start' => $start,
|
|
'end' => $end
|
|
];
|
|
};
|
|
|
|
$expected = [
|
|
'kind' => NodeKind::DOCUMENT,
|
|
'loc' => $loc(0, 41),
|
|
'definitions' => [
|
|
[
|
|
'kind' => NodeKind::OPERATION_DEFINITION,
|
|
'loc' => $loc(0, 40),
|
|
'operation' => 'query',
|
|
'name' => null,
|
|
'variableDefinitions' => null,
|
|
'directives' => [],
|
|
'selectionSet' => [
|
|
'kind' => NodeKind::SELECTION_SET,
|
|
'loc' => $loc(0, 40),
|
|
'selections' => [
|
|
[
|
|
'kind' => NodeKind::FIELD,
|
|
'loc' => $loc(4, 38),
|
|
'alias' => null,
|
|
'name' => [
|
|
'kind' => NodeKind::NAME,
|
|
'loc' => $loc(4, 8),
|
|
'value' => 'node'
|
|
],
|
|
'arguments' => [
|
|
[
|
|
'kind' => NodeKind::ARGUMENT,
|
|
'name' => [
|
|
'kind' => NodeKind::NAME,
|
|
'loc' => $loc(9, 11),
|
|
'value' => 'id'
|
|
],
|
|
'value' => [
|
|
'kind' => NodeKind::INT,
|
|
'loc' => $loc(13, 14),
|
|
'value' => '4'
|
|
],
|
|
'loc' => $loc(9, 14, $source)
|
|
]
|
|
],
|
|
'directives' => [],
|
|
'selectionSet' => [
|
|
'kind' => NodeKind::SELECTION_SET,
|
|
'loc' => $loc(16, 38),
|
|
'selections' => [
|
|
[
|
|
'kind' => NodeKind::FIELD,
|
|
'loc' => $loc(22, 24),
|
|
'alias' => null,
|
|
'name' => [
|
|
'kind' => NodeKind::NAME,
|
|
'loc' => $loc(22, 24),
|
|
'value' => 'id'
|
|
],
|
|
'arguments' => [],
|
|
'directives' => [],
|
|
'selectionSet' => null
|
|
],
|
|
[
|
|
'kind' => NodeKind::FIELD,
|
|
'loc' => $loc(30, 34),
|
|
'alias' => null,
|
|
'name' => [
|
|
'kind' => NodeKind::NAME,
|
|
'loc' => $loc(30, 34),
|
|
'value' => 'name'
|
|
],
|
|
'arguments' => [],
|
|
'directives' => [],
|
|
'selectionSet' => null
|
|
]
|
|
]
|
|
]
|
|
]
|
|
]
|
|
]
|
|
]
|
|
]
|
|
];
|
|
|
|
$this->assertEquals($expected, $this->nodeToArray($result));
|
|
}
|
|
|
|
/**
|
|
* @it allows parsing without source location information
|
|
*/
|
|
public function testAllowsParsingWithoutSourceLocationInformation()
|
|
{
|
|
$source = new Source('{ id }');
|
|
$result = Parser::parse($source, ['noLocation' => true]);
|
|
|
|
$this->assertEquals(null, $result->loc);
|
|
}
|
|
|
|
/**
|
|
* @it contains location information that only stringifys start/end
|
|
*/
|
|
public function testConvertToArray()
|
|
{
|
|
$source = new Source('{ id }');
|
|
$result = Parser::parse($source);
|
|
$this->assertEquals(['start' => 0, 'end' => '6'], TestUtils::locationToArray($result->loc));
|
|
}
|
|
|
|
/**
|
|
* @it contains references to source
|
|
*/
|
|
public function testContainsReferencesToSource()
|
|
{
|
|
$source = new Source('{ id }');
|
|
$result = Parser::parse($source);
|
|
$this->assertEquals($source, $result->loc->source);
|
|
}
|
|
|
|
/**
|
|
* @it contains references to start and end tokens
|
|
*/
|
|
public function testContainsReferencesToStartAndEndTokens()
|
|
{
|
|
$source = new Source('{ id }');
|
|
$result = Parser::parse($source);
|
|
$this->assertEquals('<SOF>', $result->loc->startToken->kind);
|
|
$this->assertEquals('<EOF>', $result->loc->endToken->kind);
|
|
}
|
|
|
|
// Describe: parseValue
|
|
|
|
/**
|
|
* @it parses null value
|
|
*/
|
|
public function testParsesNullValues()
|
|
{
|
|
$this->assertEquals([
|
|
'kind' => NodeKind::NULL,
|
|
'loc' => ['start' => 0, 'end' => 4]
|
|
], $this->nodeToArray(Parser::parseValue('null')));
|
|
}
|
|
|
|
/**
|
|
* @it parses list values
|
|
*/
|
|
public function testParsesListValues()
|
|
{
|
|
$this->assertEquals([
|
|
'kind' => NodeKind::LST,
|
|
'loc' => ['start' => 0, 'end' => 11],
|
|
'values' => [
|
|
[
|
|
'kind' => NodeKind::INT,
|
|
'loc' => ['start' => 1, 'end' => 4],
|
|
'value' => '123'
|
|
],
|
|
[
|
|
'kind' => NodeKind::STRING,
|
|
'loc' => ['start' => 5, 'end' => 10],
|
|
'value' => 'abc'
|
|
]
|
|
]
|
|
], $this->nodeToArray(Parser::parseValue('[123 "abc"]')));
|
|
}
|
|
|
|
// Describe: parseType
|
|
|
|
/**
|
|
* @it parses well known types
|
|
*/
|
|
public function testParsesWellKnownTypes()
|
|
{
|
|
$this->assertEquals([
|
|
'kind' => NodeKind::NAMED_TYPE,
|
|
'loc' => ['start' => 0, 'end' => 6],
|
|
'name' => [
|
|
'kind' => NodeKind::NAME,
|
|
'loc' => ['start' => 0, 'end' => 6],
|
|
'value' => 'String'
|
|
]
|
|
], $this->nodeToArray(Parser::parseType('String')));
|
|
}
|
|
|
|
/**
|
|
* @it parses custom types
|
|
*/
|
|
public function testParsesCustomTypes()
|
|
{
|
|
$this->assertEquals([
|
|
'kind' => NodeKind::NAMED_TYPE,
|
|
'loc' => ['start' => 0, 'end' => 6],
|
|
'name' => [
|
|
'kind' => NodeKind::NAME,
|
|
'loc' => ['start' => 0, 'end' => 6],
|
|
'value' => 'MyType'
|
|
]
|
|
], $this->nodeToArray(Parser::parseType('MyType')));
|
|
}
|
|
|
|
/**
|
|
* @it parses list types
|
|
*/
|
|
public function testParsesListTypes()
|
|
{
|
|
$this->assertEquals([
|
|
'kind' => NodeKind::LIST_TYPE,
|
|
'loc' => ['start' => 0, 'end' => 8],
|
|
'type' => [
|
|
'kind' => NodeKind::NAMED_TYPE,
|
|
'loc' => ['start' => 1, 'end' => 7],
|
|
'name' => [
|
|
'kind' => NodeKind::NAME,
|
|
'loc' => ['start' => 1, 'end' => 7],
|
|
'value' => 'MyType'
|
|
]
|
|
]
|
|
], $this->nodeToArray(Parser::parseType('[MyType]')));
|
|
}
|
|
|
|
/**
|
|
* @it parses non-null types
|
|
*/
|
|
public function testParsesNonNullTypes()
|
|
{
|
|
$this->assertEquals([
|
|
'kind' => NodeKind::NON_NULL_TYPE,
|
|
'loc' => ['start' => 0, 'end' => 7],
|
|
'type' => [
|
|
'kind' => NodeKind::NAMED_TYPE,
|
|
'loc' => ['start' => 0, 'end' => 6],
|
|
'name' => [
|
|
'kind' => NodeKind::NAME,
|
|
'loc' => ['start' => 0, 'end' => 6],
|
|
'value' => 'MyType'
|
|
]
|
|
]
|
|
], $this->nodeToArray(Parser::parseType('MyType!')));
|
|
}
|
|
|
|
/**
|
|
* @it parses nested types
|
|
*/
|
|
public function testParsesNestedTypes()
|
|
{
|
|
$this->assertEquals([
|
|
'kind' => NodeKind::LIST_TYPE,
|
|
'loc' => ['start' => 0, 'end' => 9],
|
|
'type' => [
|
|
'kind' => NodeKind::NON_NULL_TYPE,
|
|
'loc' => ['start' => 1, 'end' => 8],
|
|
'type' => [
|
|
'kind' => NodeKind::NAMED_TYPE,
|
|
'loc' => ['start' => 1, 'end' => 7],
|
|
'name' => [
|
|
'kind' => NodeKind::NAME,
|
|
'loc' => ['start' => 1, 'end' => 7],
|
|
'value' => 'MyType'
|
|
]
|
|
]
|
|
]
|
|
], $this->nodeToArray(Parser::parseType('[MyType!]')));
|
|
}
|
|
|
|
/**
|
|
* @param Node $node
|
|
* @return array
|
|
*/
|
|
public static function nodeToArray(Node $node)
|
|
{
|
|
return TestUtils::nodeToArray($node);
|
|
}
|
|
}
|