Handle fields omitted through @skip or @include

spawnia#77

examples/simple/expected/Operations/SkipNonNullable.php

@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Spawnia\Sailor\Simple\Operations;
+
+/**
+ * @extends \Spawnia\Sailor\Operation<\Spawnia\Sailor\Simple\Operations\SkipNonNullable\SkipNonNullableResult>
+ */
+class SkipNonNullable extends \Spawnia\Sailor\Operation
+{
+    /**
+     * @param bool $value
+     */
+    public static function execute($value): SkipNonNullable\SkipNonNullableResult
+    {
+        return self::executeOperation(
+            $value,
+        );
+    }
+
+    protected static function converters(): array
+    {
+        static $converters;
+
+        return $converters ??= [
+            ['value', new \Spawnia\Sailor\Convert\NonNullConverter(new \Spawnia\Sailor\Convert\BooleanConverter)],
+        ];
+    }
+
+    public static function document(): string
+    {
+        return /* @lang GraphQL */ 'query SkipNonNullable($value: Boolean!) {
+          __typename
+          nonNullable @skip(if: $value)
+        }';
+    }
+
+    public static function endpoint(): string
+    {
+        return 'simple';
+    }
+
+    public static function config(): string
+    {
+        return \Safe\realpath(__DIR__ . '/../../sailor.php');
+    }
+}

examples/simple/expected/Operations/SkipNonNullable/SkipNonNullable.php

@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Spawnia\Sailor\Simple\Operations\SkipNonNullable;
+
+/**
+ * @property string $nonNullable
+ * @property string $__typename
+ */
+class SkipNonNullable extends \Spawnia\Sailor\ObjectLike
+{
+    /**
+     * @param string $nonNullable
+     */
+    public static function make($nonNullable): self
+    {
+        $instance = new self;
+
+        if ($nonNullable !== self::UNDEFINED) {
+            $instance->nonNullable = $nonNullable;
+        }
+        $instance->__typename = 'Query';
+
+        return $instance;
+    }
+
+    protected function converters(): array
+    {
+        static $converters;
+
+        return $converters ??= [
+            'nonNullable' => new \Spawnia\Sailor\Convert\NonNullConverter(new \Spawnia\Sailor\Convert\StringConverter),
+            '__typename' => new \Spawnia\Sailor\Convert\NonNullConverter(new \Spawnia\Sailor\Convert\StringConverter),
+        ];
+    }
+
+    public static function endpoint(): string
+    {
+        return 'simple';
+    }
+
+    public static function config(): string
+    {
+        return \Safe\realpath(__DIR__ . '/../../../sailor.php');
+    }
+}

examples/simple/expected/Operations/SkipNonNullable/SkipNonNullableErrorFreeResult.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Spawnia\Sailor\Simple\Operations\SkipNonNullable;
+
+class SkipNonNullableErrorFreeResult extends \Spawnia\Sailor\ErrorFreeResult
+{
+    public SkipNonNullable $data;
+
+    public static function endpoint(): string
+    {
+        return 'simple';
+    }
+
+    public static function config(): string
+    {
+        return \Safe\realpath(__DIR__ . '/../../../sailor.php');
+    }
+}

examples/simple/expected/Operations/SkipNonNullable/SkipNonNullableResult.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Spawnia\Sailor\Simple\Operations\SkipNonNullable;
+
+class SkipNonNullableResult extends \Spawnia\Sailor\Result
+{
+    public ?SkipNonNullable $data = null;
+
+    protected function setData(\stdClass $data): void
+    {
+        $this->data = SkipNonNullable::fromStdClass($data);
+    }
+
+    /**
+     * Useful for instantiation of successful mocked results.
+     *
+     * @return static
+     */
+    public static function fromData(SkipNonNullable $data): self
+    {
+        $instance = new static;
+        $instance->data = $data;
+
+        return $instance;
+    }
+
+    public function errorFree(): SkipNonNullableErrorFreeResult
+    {
+        return SkipNonNullableErrorFreeResult::fromResult($this);
+    }
+
+    public static function endpoint(): string
+    {
+        return 'simple';
+    }
+
+    public static function config(): string
+    {
+        return \Safe\realpath(__DIR__ . '/../../../sailor.php');
+    }
+}

examples/simple/schema.graphql

@@ -2,6 +2,7 @@ type Query {
     scalarWithArg(arg: String): ID
     twoArgs(first: String, second: Int): ID
     singleObject: SomeObject
+    nonNullable: String!
 }
 
 type SomeObject {

examples/simple/src/clientDirectives.graphql

@@ -16,3 +16,7 @@ query ClientDirectiveInlineFragmentQuery($value: Boolean!) {
         twoArgs
     }
 }
+
+query SkipNonNullable($value: Boolean!) {
+    nonNullable @skip(if: $value)
+}

tests/Integration/SimpleTest.php

@@ -13,6 +13,7 @@
 use Spawnia\Sailor\Simple\Operations\MyObjectNestedQuery\MyObjectNestedQueryResult;
 use Spawnia\Sailor\Simple\Operations\MyScalarQuery;
 use Spawnia\Sailor\Simple\Operations\MyScalarQuery\MyScalarQueryResult;
+use Spawnia\Sailor\Simple\Operations\SkipNonNullable\SkipNonNullable;
 use Spawnia\Sailor\Tests\TestCase;
 
 final class SimpleTest extends TestCase
@@ -206,4 +207,13 @@ public function testNestedObjectNull(): void
         self::assertNotNull($object);
         self::assertNull($object->nested);
     }
+
+    public function testSkipNonNullable(): void
+    {
+        SkipNonNullable::fromStdClass((object) [
+            'data' => (object) [
+                '__typename' => 'Query',
+            ],
+        ]);
+    }
 }