Cover defaultValue

tests/Functional/App/config/defaultValue/config.yml

@@ -0,0 +1,14 @@
+imports:
+    - { resource: ../config.yml }
+
+overblog_graphql:
+    definitions:
+        config_validation: false
+        class_namespace: "Overblog\\GraphQLBundle\\DefaultValue\\__DEFINITIONS__"
+        schema:
+            query: Mutation
+            mutation: Mutation
+        mappings:
+            types:
+                - type: yaml
+                  dir: "%kernel.project_dir%/config/defaultValue/mapping"

tests/Functional/App/config/defaultValue/mapping/Mutation.types.yml

@@ -0,0 +1,55 @@
+
+Mutation:
+    type: object
+    config:
+        fields:
+            echo:
+                type: String!
+                resolve: "@=args['output']"
+                args:
+                    output:
+                        type: String
+                        defaultValue: 'foo'
+            isStringNull:
+                type: Boolean!
+                resolve: "@=null === args.getRawArguments()['string']"
+                args:
+                    string:
+                        type: String
+                        defaultValue: null
+            echoUsingInput:
+                type: String!
+                resolve: "@=args['input']['output']"
+                args:
+                    input:
+                        type: EchoInput!
+            isStringNullUsingInput:
+                type: Boolean!
+                resolve: "@=null === args.getRawArguments()['input']['string']"
+                args:
+                    input:
+                        type: isStringNullInput!
+
+            echoUsingInputWithDefaultArg:
+                type: String!
+                resolve: "@=args['input']['output']"
+                args:
+                    input:
+                        type: EchoInput
+                        defaultValue: {"output": "bar"}
+
+EchoInput:
+    type: input-object
+    config:
+        fields:
+            output:
+                type: String
+                defaultValue: 'foo'
+
+isStringNullInput:
+    type: input-object
+    config:
+        fields:
+            string:
+                type: String
+                defaultValue: null

tests/Functional/DefaultValue/DefaultValueTest.php

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+<?php
+
+namespace Overblog\GraphQLBundle\Tests\Functional\DisableBuiltInMapping;
+
+use Overblog\GraphQLBundle\Tests\Functional\TestCase;
+
+class DefaultValueTest extends TestCase
+{
+    protected function setUp()
+    {
+        static::bootKernel(['test_case' => 'defaultValue']);
+    }
+
+    public function testArgDefaultValue()
+    {
+        $query = 'mutation { echo }';
+
+        $result = $this->executeGraphQLRequest($query);
+
+        $this->assertTrue(empty($result['errors']));
+        $this->assertSame('foo', $result['data']['echo']);
+    }
+
+    public function testNullableDefaultValue()
+    {
+        $query = 'mutation { isStringNull }';
+
+        $result = $this->executeGraphQLRequest($query);
+
+        $this->assertTrue(empty($result['errors']));
+        $this->assertTrue($result['data']['isStringNull']);
+    }
+
+    public function testArgDefaultValueWithInput()
+    {
+        $query = 'mutation { echoUsingInput(input: {}) }';
+
+        $result = $this->executeGraphQLRequest($query);
+
+        $this->assertTrue(empty($result['errors']));
+        $this->assertSame('foo', $result['data']['echoUsingInput']);
+    }
+
+    public function testNullableDefaultValueWithInput()
+    {
+        $query = 'mutation { isStringNullUsingInput(input: {}) }';
+
+        $result = $this->executeGraphQLRequest($query);
+
+        $this->assertTrue(empty($result['errors']));
+        $this->assertTrue($result['data']['isStringNullUsingInput']);
+    }
+
+    public function testArgDefaultValueArgWithInput()
+    {
+        $query = 'mutation { echoUsingInputWithDefaultArg }';
+
+        $result = $this->executeGraphQLRequest($query);
+
+        $this->assertTrue(empty($result['errors']));
+        $this->assertSame('bar', $result['data']['echoUsingInputWithDefaultArg']);
+    }
+}