mirror of
https://github.com/retailcrm/graphql-php.git
synced 2024-11-23 13:26:04 +03:00
910 lines
26 KiB
PHP
910 lines
26 KiB
PHP
<?php
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namespace GraphQL\Tests\Validator;
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use GraphQL\Error\FormattedError;
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use GraphQL\Language\Source;
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use GraphQL\Language\SourceLocation;
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use GraphQL\Schema;
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use GraphQL\Type\Definition\InterfaceType;
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use GraphQL\Type\Definition\ObjectType;
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use GraphQL\Type\Definition\Type;
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use GraphQL\Type\Definition\UnionType;
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use GraphQL\Validator\Rules\OverlappingFieldsCanBeMerged;
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class OverlappingFieldsCanBeMergedTest extends TestCase
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{
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// Validate: Overlapping fields can be merged
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/**
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* @it unique fields
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*/
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public function testUniqueFields()
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{
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$this->expectPassesRule(new OverlappingFieldsCanBeMerged(), '
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fragment uniqueFields on Dog {
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name
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nickname
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}
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');
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}
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/**
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* @it identical fields
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*/
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public function testIdenticalFields()
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{
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$this->expectPassesRule(new OverlappingFieldsCanBeMerged, '
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fragment mergeIdenticalFields on Dog {
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name
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name
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}
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');
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}
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/**
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* @it identical fields with identical args
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*/
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public function testIdenticalFieldsWithIdenticalArgs()
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{
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$this->expectPassesRule(new OverlappingFieldsCanBeMerged, '
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fragment mergeIdenticalFieldsWithIdenticalArgs on Dog {
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doesKnowCommand(dogCommand: SIT)
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doesKnowCommand(dogCommand: SIT)
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}
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');
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}
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/**
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* @it identical fields with identical directives
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*/
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public function testIdenticalFieldsWithIdenticalDirectives()
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{
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$this->expectPassesRule(new OverlappingFieldsCanBeMerged, '
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fragment mergeSameFieldsWithSameDirectives on Dog {
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name @include(if: true)
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name @include(if: true)
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}
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');
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}
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/**
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* @it different args with different aliases
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*/
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public function testDifferentArgsWithDifferentAliases()
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{
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$this->expectPassesRule(new OverlappingFieldsCanBeMerged, '
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fragment differentArgsWithDifferentAliases on Dog {
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knowsSit : doesKnowCommand(dogCommand: SIT)
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knowsDown : doesKnowCommand(dogCommand: DOWN)
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}
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');
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}
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/**
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* @it different directives with different aliases
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*/
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public function testDifferentDirectivesWithDifferentAliases()
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{
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$this->expectPassesRule(new OverlappingFieldsCanBeMerged, '
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fragment differentDirectivesWithDifferentAliases on Dog {
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nameIfTrue : name @include(if: true)
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nameIfFalse : name @include(if: false)
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}
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');
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}
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/**
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* @it different skip/include directives accepted
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*/
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public function testDifferentSkipIncludeDirectivesAccepted()
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{
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// Note: Differing skip/include directives don't create an ambiguous return
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// value and are acceptable in conditions where differing runtime values
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// may have the same desired effect of including or skipping a field.
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$this->expectPassesRule(new OverlappingFieldsCanBeMerged, '
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fragment differentDirectivesWithDifferentAliases on Dog {
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name @include(if: true)
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name @include(if: false)
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}
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');
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}
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/**
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* @it Same aliases with different field targets
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*/
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public function testSameAliasesWithDifferentFieldTargets()
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{
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$this->expectFailsRule(new OverlappingFieldsCanBeMerged, '
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fragment sameAliasesWithDifferentFieldTargets on Dog {
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fido : name
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fido : nickname
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage('fido', 'name and nickname are different fields'),
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[new SourceLocation(3, 9), new SourceLocation(4, 9)]
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)
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]);
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}
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/**
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* @it Same aliases allowed on non-overlapping fields
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*/
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public function testSameAliasesAllowedOnNonOverlappingFields()
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{
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// This is valid since no object can be both a "Dog" and a "Cat", thus
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// these fields can never overlap.
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$this->expectPassesRule(new OverlappingFieldsCanBeMerged, '
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fragment sameAliasesWithDifferentFieldTargets on Pet {
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... on Dog {
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name
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}
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... on Cat {
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name: nickname
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}
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}
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');
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}
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/**
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* @it Alias masking direct field access
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*/
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public function testAliasMaskingDirectFieldAccess()
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{
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$this->expectFailsRule(new OverlappingFieldsCanBeMerged, '
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fragment aliasMaskingDirectFieldAccess on Dog {
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name : nickname
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name
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage('name', 'nickname and name are different fields'),
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[new SourceLocation(3, 9), new SourceLocation(4, 9)]
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)
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]);
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}
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/**
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* @it different args, second adds an argument
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*/
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public function testDifferentArgsSecondAddsAnArgument()
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{
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$this->expectFailsRule(new OverlappingFieldsCanBeMerged, '
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fragment conflictingArgs on Dog {
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doesKnowCommand
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doesKnowCommand(dogCommand: HEEL)
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage('doesKnowCommand', 'they have differing arguments'),
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[new SourceLocation(3, 9), new SourceLocation(4, 9)]
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)
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]);
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}
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/**
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* @it different args, second missing an argument
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*/
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public function testDifferentArgsSecondMissingAnArgument()
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{
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$this->expectFailsRule(new OverlappingFieldsCanBeMerged, '
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fragment conflictingArgs on Dog {
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doesKnowCommand(dogCommand: SIT)
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doesKnowCommand
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}
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',
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[
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage('doesKnowCommand', 'they have differing arguments'),
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[new SourceLocation(3, 9), new SourceLocation(4, 9)]
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)
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]
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);
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}
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/**
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* @it conflicting args
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*/
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public function testConflictingArgs()
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{
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$this->expectFailsRule(new OverlappingFieldsCanBeMerged, '
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fragment conflictingArgs on Dog {
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doesKnowCommand(dogCommand: SIT)
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doesKnowCommand(dogCommand: HEEL)
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage('doesKnowCommand', 'they have differing arguments'),
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[new SourceLocation(3,9), new SourceLocation(4,9)]
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)
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]);
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}
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/**
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* @it allows different args where no conflict is possible
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*/
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public function testAllowsDifferentArgsWhereNoConflictIsPossible()
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{
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// This is valid since no object can be both a "Dog" and a "Cat", thus
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// these fields can never overlap.
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$this->expectPassesRule(new OverlappingFieldsCanBeMerged, '
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fragment conflictingArgs on Pet {
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... on Dog {
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name(surname: true)
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}
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... on Cat {
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name
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}
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}
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');
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}
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/**
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* @it encounters conflict in fragments
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*/
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public function testEncountersConflictInFragments()
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{
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$this->expectFailsRule(new OverlappingFieldsCanBeMerged, '
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{
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...A
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...B
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}
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fragment A on Type {
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x: a
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}
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fragment B on Type {
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x: b
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage('x', 'a and b are different fields'),
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[new SourceLocation(7, 9), new SourceLocation(10, 9)]
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)
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]);
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}
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/**
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* @it reports each conflict once
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*/
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public function testReportsEachConflictOnce()
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{
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$this->expectFailsRule(new OverlappingFieldsCanBeMerged, '
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{
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f1 {
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...A
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...B
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}
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f2 {
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...B
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...A
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}
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f3 {
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...A
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...B
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x: c
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}
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}
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fragment A on Type {
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x: a
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}
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fragment B on Type {
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x: b
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage('x', 'a and b are different fields'),
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[new SourceLocation(18, 9), new SourceLocation(21, 9)]
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),
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage('x', 'a and c are different fields'),
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[new SourceLocation(18, 9), new SourceLocation(14, 11)]
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),
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage('x', 'b and c are different fields'),
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[new SourceLocation(21, 9), new SourceLocation(14, 11)]
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)
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]);
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}
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/**
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* @it deep conflict
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*/
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public function testDeepConflict()
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{
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$this->expectFailsRule(new OverlappingFieldsCanBeMerged, '
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{
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field {
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x: a
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},
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field {
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x: b
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}
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage('field', [['x', 'a and b are different fields']]),
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[
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new SourceLocation(3, 9),
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new SourceLocation(4, 11),
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new SourceLocation(6,9),
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new SourceLocation(7, 11)
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]
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)
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]);
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}
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/**
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* @it deep conflict with multiple issues
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*/
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public function testDeepConflictWithMultipleIssues()
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{
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$this->expectFailsRule(new OverlappingFieldsCanBeMerged, '
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{
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field {
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x: a
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y: c
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},
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field {
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x: b
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y: d
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}
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage('field', [
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['x', 'a and b are different fields'],
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['y', 'c and d are different fields']
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]),
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[
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new SourceLocation(3,9),
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new SourceLocation(4,11),
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new SourceLocation(5,11),
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new SourceLocation(7,9),
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new SourceLocation(8,11),
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new SourceLocation(9,11)
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]
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)
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]);
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}
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/**
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* @it very deep conflict
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*/
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public function testVeryDeepConflict()
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{
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$this->expectFailsRule(new OverlappingFieldsCanBeMerged, '
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{
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field {
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deepField {
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x: a
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}
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},
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field {
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deepField {
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x: b
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}
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}
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage('field', [['deepField', [['x', 'a and b are different fields']]]]),
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[
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new SourceLocation(3,9),
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new SourceLocation(4,11),
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new SourceLocation(5,13),
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new SourceLocation(8,9),
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new SourceLocation(9,11),
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new SourceLocation(10,13)
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]
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)
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]);
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}
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/**
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* @it reports deep conflict to nearest common ancestor
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*/
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public function testReportsDeepConflictToNearestCommonAncestor()
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{
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$this->expectFailsRule(new OverlappingFieldsCanBeMerged, '
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{
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field {
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deepField {
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x: a
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}
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deepField {
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x: b
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}
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},
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field {
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deepField {
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y
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}
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}
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage('deepField', [['x', 'a and b are different fields']]),
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[
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new SourceLocation(4,11),
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new SourceLocation(5,13),
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new SourceLocation(7,11),
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new SourceLocation(8,13)
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]
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)
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]);
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}
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// Describe: return types must be unambiguous
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/**
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* @it conflicting return types which potentially overlap
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*/
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public function testConflictingReturnTypesWhichPotentiallyOverlap()
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{
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// This is invalid since an object could potentially be both the Object
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// type IntBox and the interface type NonNullStringBox1. While that
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// condition does not exist in the current schema, the schema could
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// expand in the future to allow this. Thus it is invalid.
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$this->expectFailsRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged, '
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{
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someBox {
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...on IntBox {
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scalar
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}
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...on NonNullStringBox1 {
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scalar
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}
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}
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage(
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'scalar',
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'they return conflicting types Int and String!'
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),
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[new SourceLocation(5, 15),
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new SourceLocation(8, 15)]
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)
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]);
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}
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/**
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* @it compatible return shapes on different return types
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*/
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public function testCompatibleReturnShapesOnDifferentReturnTypes()
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{
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// In this case `deepBox` returns `SomeBox` in the first usage, and
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// `StringBox` in the second usage. These return types are not the same!
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// however this is valid because the return *shapes* are compatible.
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$this->expectPassesRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged, '
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{
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someBox {
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... on SomeBox {
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deepBox {
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unrelatedField
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}
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}
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... on StringBox {
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deepBox {
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unrelatedField
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}
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}
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}
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}
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');
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}
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/**
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* @it disallows differing return types despite no overlap
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*/
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public function testDisallowsDifferingReturnTypesDespiteNoOverlap()
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{
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$this->expectFailsRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged, '
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{
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someBox {
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... on IntBox {
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scalar
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}
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... on StringBox {
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scalar
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}
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}
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage(
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'scalar',
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'they return conflicting types Int and String'
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),
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[ new SourceLocation(5, 15),
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new SourceLocation(8, 15)]
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)
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]);
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}
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/**
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* @it disallows differing return type nullability despite no overlap
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*/
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public function testDisallowsDifferingReturnTypeNullabilityDespiteNoOverlap()
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{
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$this->expectFailsRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged, '
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{
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someBox {
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... on NonNullStringBox1 {
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scalar
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}
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... on StringBox {
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scalar
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}
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}
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage(
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'scalar',
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'they return conflicting types String! and String'
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),
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[new SourceLocation(5, 15),
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new SourceLocation(8, 15)]
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)
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]);
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}
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/**
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* @it disallows differing return type list despite no overlap
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*/
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public function testDisallowsDifferingReturnTypeListDespiteNoOverlap()
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{
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$this->expectFailsRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged, '
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{
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someBox {
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... on IntBox {
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box: listStringBox {
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scalar
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}
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}
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... on StringBox {
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box: stringBox {
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scalar
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}
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}
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}
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage(
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'box',
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'they return conflicting types [StringBox] and StringBox'
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),
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[new SourceLocation(5, 15),
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new SourceLocation(10, 15)]
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)
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]);
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|
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$this->expectFailsRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged, '
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{
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someBox {
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... on IntBox {
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box: stringBox {
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scalar
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}
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}
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... on StringBox {
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box: listStringBox {
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scalar
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}
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}
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}
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}
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', [
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FormattedError::create(
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OverlappingFieldsCanBeMerged::fieldsConflictMessage(
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'box',
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'they return conflicting types StringBox and [StringBox]'
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),
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[new SourceLocation(5, 15),
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new SourceLocation(10, 15)]
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)
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]);
|
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}
|
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|
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public function testDisallowsDifferingSubfields()
|
|
{
|
|
$this->expectFailsRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged, '
|
|
{
|
|
someBox {
|
|
... on IntBox {
|
|
box: stringBox {
|
|
val: scalar
|
|
val: unrelatedField
|
|
}
|
|
}
|
|
... on StringBox {
|
|
box: stringBox {
|
|
val: scalar
|
|
}
|
|
}
|
|
}
|
|
}
|
|
', [
|
|
|
|
FormattedError::create(
|
|
OverlappingFieldsCanBeMerged::fieldsConflictMessage(
|
|
'val',
|
|
'scalar and unrelatedField are different fields'
|
|
),
|
|
[new SourceLocation(6, 17),
|
|
new SourceLocation(7, 17)]
|
|
)
|
|
]);
|
|
}
|
|
|
|
/**
|
|
* @it disallows differing deep return types despite no overlap
|
|
*/
|
|
public function testDisallowsDifferingDeepReturnTypesDespiteNoOverlap()
|
|
{
|
|
$this->expectFailsRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged, '
|
|
{
|
|
someBox {
|
|
... on IntBox {
|
|
box: stringBox {
|
|
scalar
|
|
}
|
|
}
|
|
... on StringBox {
|
|
box: intBox {
|
|
scalar
|
|
}
|
|
}
|
|
}
|
|
}
|
|
', [
|
|
FormattedError::create(
|
|
OverlappingFieldsCanBeMerged::fieldsConflictMessage(
|
|
'box',
|
|
[ [ 'scalar', 'they return conflicting types String and Int' ] ]
|
|
),
|
|
[
|
|
new SourceLocation(5, 15),
|
|
new SourceLocation(6, 17),
|
|
new SourceLocation(10, 15),
|
|
new SourceLocation(11, 17)
|
|
]
|
|
)
|
|
]);
|
|
}
|
|
|
|
/**
|
|
* @it allows non-conflicting overlaping types
|
|
*/
|
|
public function testAllowsNonConflictingOverlapingTypes()
|
|
{
|
|
$this->expectPassesRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged, '
|
|
{
|
|
someBox {
|
|
... on IntBox {
|
|
scalar: unrelatedField
|
|
}
|
|
... on StringBox {
|
|
scalar
|
|
}
|
|
}
|
|
}
|
|
');
|
|
}
|
|
|
|
/**
|
|
* @it same wrapped scalar return types
|
|
*/
|
|
public function testSameWrappedScalarReturnTypes()
|
|
{
|
|
$this->expectPassesRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged, '
|
|
{
|
|
someBox {
|
|
...on NonNullStringBox1 {
|
|
scalar
|
|
}
|
|
...on NonNullStringBox2 {
|
|
scalar
|
|
}
|
|
}
|
|
}
|
|
');
|
|
}
|
|
|
|
/**
|
|
* @it allows inline typeless fragments
|
|
*/
|
|
public function testAllowsInlineTypelessFragments()
|
|
{
|
|
$this->expectPassesRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged, '
|
|
{
|
|
a
|
|
... {
|
|
a
|
|
}
|
|
}
|
|
');
|
|
}
|
|
|
|
/**
|
|
* @it compares deep types including list
|
|
*/
|
|
public function testComparesDeepTypesIncludingList()
|
|
{
|
|
$this->expectFailsRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged, '
|
|
{
|
|
connection {
|
|
...edgeID
|
|
edges {
|
|
node {
|
|
id: name
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fragment edgeID on Connection {
|
|
edges {
|
|
node {
|
|
id
|
|
}
|
|
}
|
|
}
|
|
', [
|
|
FormattedError::create(
|
|
OverlappingFieldsCanBeMerged::fieldsConflictMessage('edges', [['node', [['id', 'id and name are different fields']]]]),
|
|
[
|
|
new SourceLocation(14, 11),
|
|
new SourceLocation(15, 13),
|
|
new SourceLocation(16, 15),
|
|
new SourceLocation(5, 13),
|
|
new SourceLocation(6, 15),
|
|
new SourceLocation(7, 17),
|
|
]
|
|
)
|
|
]);
|
|
}
|
|
|
|
/**
|
|
* @it ignores unknown types
|
|
*/
|
|
public function testIgnoresUnknownTypes()
|
|
{
|
|
$this->expectPassesRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged, '
|
|
{
|
|
someBox {
|
|
...on UnknownType {
|
|
scalar
|
|
}
|
|
...on NonNullStringBox2 {
|
|
scalar
|
|
}
|
|
}
|
|
}
|
|
');
|
|
}
|
|
|
|
private function getTestSchema()
|
|
{
|
|
$StringBox = null;
|
|
$IntBox = null;
|
|
$SomeBox = null;
|
|
|
|
$SomeBox = new InterfaceType([
|
|
'name' => 'SomeBox',
|
|
'resolveType' => function() use (&$StringBox) {return $StringBox;},
|
|
'fields' => function() use (&$SomeBox) {
|
|
return [
|
|
'deepBox' => ['type' => $SomeBox],
|
|
'unrelatedField' => ['type' => Type::string()]
|
|
];
|
|
|
|
}
|
|
]);
|
|
|
|
$StringBox = new ObjectType([
|
|
'name' => 'StringBox',
|
|
'interfaces' => [$SomeBox],
|
|
'fields' => function() use (&$StringBox, &$IntBox) {
|
|
return [
|
|
'scalar' => ['type' => Type::string()],
|
|
'deepBox' => ['type' => $StringBox],
|
|
'unrelatedField' => ['type' => Type::string()],
|
|
'listStringBox' => ['type' => Type::listOf($StringBox)],
|
|
'stringBox' => ['type' => $StringBox],
|
|
'intBox' => ['type' => $IntBox],
|
|
];
|
|
}
|
|
]);
|
|
|
|
$IntBox = new ObjectType([
|
|
'name' => 'IntBox',
|
|
'interfaces' => [$SomeBox],
|
|
'fields' => function() use (&$StringBox, &$IntBox) {
|
|
return [
|
|
'scalar' => ['type' => Type::int()],
|
|
'deepBox' => ['type' => $IntBox],
|
|
'unrelatedField' => ['type' => Type::string()],
|
|
'listStringBox' => ['type' => Type::listOf($StringBox)],
|
|
'stringBox' => ['type' => $StringBox],
|
|
'intBox' => ['type' => $IntBox],
|
|
];
|
|
}
|
|
]);
|
|
|
|
$NonNullStringBox1 = new InterfaceType([
|
|
'name' => 'NonNullStringBox1',
|
|
'resolveType' => function() use (&$StringBox) {return $StringBox;},
|
|
'fields' => [
|
|
'scalar' => [ 'type' => Type::nonNull(Type::string()) ]
|
|
]
|
|
]);
|
|
|
|
$NonNullStringBox1Impl = new ObjectType([
|
|
'name' => 'NonNullStringBox1Impl',
|
|
'interfaces' => [ $SomeBox, $NonNullStringBox1 ],
|
|
'fields' => [
|
|
'scalar' => [ 'type' => Type::nonNull(Type::string()) ],
|
|
'unrelatedField' => ['type' => Type::string() ],
|
|
'deepBox' => [ 'type' => $SomeBox ],
|
|
]
|
|
]);
|
|
|
|
$NonNullStringBox2 = new InterfaceType([
|
|
'name' => 'NonNullStringBox2',
|
|
'resolveType' => function() use (&$StringBox) {return $StringBox;},
|
|
'fields' => [
|
|
'scalar' => ['type' => Type::nonNull(Type::string())]
|
|
]
|
|
]);
|
|
|
|
$NonNullStringBox2Impl = new ObjectType([
|
|
'name' => 'NonNullStringBox2Impl',
|
|
'interfaces' => [ $SomeBox, $NonNullStringBox2 ],
|
|
'fields' => [
|
|
'scalar' => [ 'type' => Type::nonNull(Type::string()) ],
|
|
'unrelatedField' => [ 'type' => Type::string() ],
|
|
'deepBox' => [ 'type' => $SomeBox ],
|
|
]
|
|
]);
|
|
|
|
$Connection = new ObjectType([
|
|
'name' => 'Connection',
|
|
'fields' => [
|
|
'edges' => [
|
|
'type' => Type::listOf(new ObjectType([
|
|
'name' => 'Edge',
|
|
'fields' => [
|
|
'node' => [
|
|
'type' => new ObjectType([
|
|
'name' => 'Node',
|
|
'fields' => [
|
|
'id' => ['type' => Type::id()],
|
|
'name' => ['type' => Type::string()]
|
|
]
|
|
])
|
|
]
|
|
]
|
|
]))
|
|
]
|
|
]
|
|
]);
|
|
|
|
$schema = new Schema([
|
|
'query' => new ObjectType([
|
|
'name' => 'QueryRoot',
|
|
'fields' => [
|
|
'someBox' => ['type' => $SomeBox],
|
|
'connection' => ['type' => $Connection]
|
|
]
|
|
]),
|
|
'types' => [$IntBox, $StringBox, $NonNullStringBox1Impl, $NonNullStringBox2Impl]
|
|
]);
|
|
|
|
return $schema;
|
|
}
|
|
}
|