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testDetectsAllBreakingChanges

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Ben Roberts 2017-11-21 11:33:45 -05:00
parent dbccf9b196
commit 3c0ed787ba
1 changed files with 211 additions and 0 deletions
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tests/Utils/FindBreakingChangesTest.php
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@ -17,6 +17,8 @@ use GraphQL\Utils\FindBreakingChanges;
class FindBreakingChangesTest extends \PHPUnit_Framework_TestCase class FindBreakingChangesTest extends \PHPUnit_Framework_TestCase
{ {
private $queryType;
public function setUp() public function setUp()
{ {
$this->queryType = new ObjectType([ $this->queryType = new ObjectType([
@ -1017,4 +1019,213 @@ class FindBreakingChangesTest extends \PHPUnit_Framework_TestCase
], ],
FindBreakingChanges::findInterfacesRemovedFromObjectTypes($oldSchema, $newSchema)[0]); FindBreakingChanges::findInterfacesRemovedFromObjectTypes($oldSchema, $newSchema)[0]);
} }
public function testDetectsAllBreakingChanges()
{
$typeThatGetsRemoved = new ObjectType([
'name' => 'TypeThatGetsRemoved',
'fields' => [
'field1' => Type::string()
]
]);
$argThatChanges = new ObjectType([
'name' => 'ArgThatChanges',
'fields' => [
'field1' => [
'type' => Type::string(),
'args' => [
'id' => Type::int()
]
]
]
]);
$argChanged = new ObjectType([
'name' => 'ArgThatChanges',
'fields' => [
'field1' => [
'type' => Type::string(),
'args' => [
'id' => Type::string()
]
]
]
]);
$typeThatChangesTypeOld = new ObjectType([
'name' => 'TypeThatChangesType',
'fields' => [
'field1' => Type::string()
]
]);
$typeThatChangesTypeNew = new InterfaceType([
'name' => 'TypeThatChangesType',
'fields' => [
'field1' => Type::string()
]
]);
$typeThatHasBreakingFieldChangesOld = new InterfaceType([
'name' => 'TypeThatHasBreakingFieldChanges',
'fields' => [
'field1' => Type::string(),
'field2' => Type::string()
]
]);
$typeThatHasBreakingFieldChangesNew = new InterfaceType([
'name' => 'TypeThatHasBreakingFieldChanges',
'fields' => [
'field2' => Type::boolean()
]
]);
$typeInUnion1 = new ObjectType([
'name' => 'TypeInUnion1',
'fields' => [
'field1' => Type::string()
]
]);
$typeInUnion2 = new ObjectType([
'name' => 'TypeInUnion2',
'fields' => [
'field1' => Type::string()
]
]);
$unionTypeThatLosesATypeOld = new UnionType([
'name' => 'UnionTypeThatLosesAType',
'types' => [$typeInUnion1, $typeInUnion2],
'resolveType' => function () {
}
]);
$unionTypeThatLosesATypeNew = new UnionType([
'name' => 'UnionTypeThatLosesAType',
'types' => [$typeInUnion1],
'resolveType' => function () {
}
]);
$enumTypeThatLosesAValueOld = new EnumType([
'name' => 'EnumTypeThatLosesAValue',
'values' => [
'VALUE0' => 0,
'VALUE1' => 1,
'VALUE2' => 2
]
]);
$enumTypeThatLosesAValueNew = new EnumType([
'name' => 'EnumTypeThatLosesAValue',
'values' => [
'VALUE1' => 1,
'VALUE2' => 2
]
]);
$interface1 = new InterfaceType([
'name' => 'Interface1',
'fields' => [
'field1' => Type::string()
],
'resolveType' => function () {
}
]);
$typeThatLosesInterfaceOld = new ObjectType([
'name' => 'TypeThatLosesInterface1',
'interfaces' => [$interface1],
'fields' => [
'field1' => Type::string()
]
]);
$typeThatLosesInterfaceNew = new ObjectType([
'name' => 'TypeThatLosesInterface1',
'fields' => [
'field1' => Type::string()
]
]);
$oldSchema = new Schema([
'query' => $this->queryType,
'types' =>
[
'TypeThatGetsRemoved' => $typeThatGetsRemoved,
'TypeThatChangesType' => $typeThatChangesTypeOld,
'TypeThatHasBreakingFieldChanges' => $typeThatHasBreakingFieldChangesOld,
'UnionTypeThatLosesAType' => $unionTypeThatLosesATypeOld,
'EnumTypeThatLosesAValue' => $enumTypeThatLosesAValueOld,
'ArgThatChanges' => $argThatChanges,
'TypeThatLosesInterface' => $typeThatLosesInterfaceOld
]
]);
$newSchema = new Schema([
'query' => $this->queryType,
'types' =>
[
'TypeThatChangesType' => $typeThatChangesTypeNew,
'TypeThatHasBreakingFieldChanges' => $typeThatHasBreakingFieldChangesNew,
'UnionTypeThatLosesAType' => $unionTypeThatLosesATypeNew,
'EnumTypeThatLosesAValue' => $enumTypeThatLosesAValueNew,
'ArgThatChanges' => $argChanged,
'TypeThatLosesInterface' => $typeThatLosesInterfaceNew,
'Interface1' => $interface1
]
]);
$expectedBreakingChanges = [
[
'type' => FindBreakingChanges::BREAKING_CHANGE_TYPE_REMOVED,
'description' => 'TypeThatGetsRemoved was removed.',
],
[
'type' => FindBreakingChanges::BREAKING_CHANGE_TYPE_REMOVED,
'description' => 'TypeInUnion2 was removed.',
],
/*
// NB the below assertion is included in the graphql-js tests, but it makes no sense.
// Seriously, look for what `int` type was supposed to be removed between the two schemas. There is none.
// I honestly think it's a bug in the js implementation and was put into the test just to make it pass.
[
'type' => FindBreakingChanges::BREAKING_CHANGE_TYPE_REMOVED,
'description' => 'Int was removed.'
],*/
[
'type' => FindBreakingChanges::BREAKING_CHANGE_TYPE_CHANGED,
'description' => 'TypeThatChangesType changed from an Object type to an Interface type.',
],
[
'type' => FindBreakingChanges::BREAKING_CHANGE_FIELD_REMOVED,
'description' => 'TypeThatHasBreakingFieldChanges->field1 was removed.',
],
[
'type' => FindBreakingChanges::BREAKING_CHANGE_FIELD_CHANGED,
'description' => 'TypeThatHasBreakingFieldChanges->field2 changed type from String to Boolean.',
],
[
'type' => FindBreakingChanges::BREAKING_CHANGE_TYPE_REMOVED_FROM_UNION,
'description' => 'TypeInUnion2 was removed from union type UnionTypeThatLosesAType.',
],
[
'type' => FindBreakingChanges::BREAKING_CHANGE_VALUE_REMOVED_FROM_ENUM,
'description' => 'VALUE0 was removed from enum type EnumTypeThatLosesAValue.',
],
[
'type' => FindBreakingChanges::BREAKING_CHANGE_ARG_CHANGED,
'description' => 'ArgThatChanges->field1 arg id has changed type from Int to String.',
],
[
'type' => FindBreakingChanges::BREAKING_CHANGE_INTERFACE_REMOVED_FROM_OBJECT,
'description' => 'TypeThatLosesInterface1 no longer implements interface Interface1.',
]
];
$this->assertEquals($expectedBreakingChanges, FindBreakingChanges::findBreakingChanges($oldSchema, $newSchema));
}
} }