コード例 #1
0
ファイル: validation_test.go プロジェクト: Fugiman/graphql
func TestTypeSystem_UnionTypesMustBeResolvable_AcceptsAUnionOfObjectTypesDefiningIsTypeOf(t *testing.T) {

	_, err := schemaWithFieldType(graphql.NewUnion(graphql.UnionConfig{
		Name:  "SomeUnion",
		Types: []*graphql.Object{objectWithIsTypeOf},
	}))
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}
コード例 #2
0
ファイル: definition_test.go プロジェクト: Fugiman/graphql
func TestTypeSystem_DefinitionExample_ProhibitsNilTypeInUnions(t *testing.T) {
	ttype := graphql.NewUnion(graphql.UnionConfig{
		Name:  "BadUnion",
		Types: []*graphql.Object{nil},
	})
	expected := `BadUnion may only contain Object types, it cannot contain: <nil>.`
	if ttype.GetError().Error() != expected {
		t.Fatalf(`expected %v , got: %v`, expected, ttype.GetError())
	}
}
コード例 #3
0
ファイル: validation_test.go プロジェクト: Fugiman/graphql
func TestTypeSystem_UnionTypesMustBeArray_RejectsAUnionTypeWithoutTypes(t *testing.T) {
	_, err := schemaWithFieldType(graphql.NewUnion(graphql.UnionConfig{
		Name: "SomeUnion",
		ResolveType: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
			return nil
		},
	}))
	expectedError := "Must provide Array of types for Union SomeUnion."
	if err == nil || err.Error() != expectedError {
		t.Fatalf("Expected error: %v, got %v", expectedError, err)
	}
}
コード例 #4
0
ファイル: validation_test.go プロジェクト: Fugiman/graphql
func TestTypeSystem_UnionTypesMustBeResolvable_RejectsAUnionTypeNotDefiningResolveTypeOfObjectTypesNotDefiningIsTypeOf(t *testing.T) {

	_, err := schemaWithFieldType(graphql.NewUnion(graphql.UnionConfig{
		Name:  "SomeUnion",
		Types: []*graphql.Object{someObjectType},
	}))
	expectedError := `Union Type SomeUnion does not provide a "resolveType" function and ` +
		`possible Type SomeObject does not provide a "isTypeOf" function. ` +
		`There is no way to resolve this possible type during execution.`
	if err == nil || err.Error() != expectedError {
		t.Fatalf("Expected error: %v, got %v", expectedError, err)
	}
}
コード例 #5
0
ファイル: validation_test.go プロジェクト: Fugiman/graphql
func TestTypeSystem_UnionTypesMustBeResolvable_AcceptsAUnionTypeDefiningResolveTypeOfObjectTypesDefiningIsTypeOf(t *testing.T) {

	_, err := schemaWithFieldType(graphql.NewUnion(graphql.UnionConfig{
		Name:  "SomeUnion",
		Types: []*graphql.Object{objectWithIsTypeOf},
		ResolveType: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
			return nil
		},
	}))
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}
コード例 #6
0
ファイル: validation_test.go プロジェクト: Fugiman/graphql
func TestTypeSystem_UnionTypesMustBeArray_AcceptsAUnionTypeWithArrayTypes(t *testing.T) {
	_, err := schemaWithFieldType(graphql.NewUnion(graphql.UnionConfig{
		Name: "SomeUnion",
		ResolveType: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
			return nil
		},
		Types: []*graphql.Object{
			someObjectType,
		},
	}))
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}
コード例 #7
0
ファイル: validation_test.go プロジェクト: Fugiman/graphql
func schemaWithUnionOfType(ttype *graphql.Object) (graphql.Schema, error) {

	badObjectType := graphql.NewUnion(graphql.UnionConfig{
		Name: "BadUnion",
		ResolveType: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
			return nil
		},
		Types: []*graphql.Object{ttype},
	})
	return graphql.NewSchema(graphql.SchemaConfig{
		Query: graphql.NewObject(graphql.ObjectConfig{
			Name: "Query",
			Fields: graphql.FieldConfigMap{
				"f": &graphql.FieldConfig{
					Type: badObjectType,
				},
			},
		}),
	})
}
コード例 #8
0
ファイル: validation_test.go プロジェクト: Fugiman/graphql
var objectWithIsTypeOf = graphql.NewObject(graphql.ObjectConfig{
	Name: "ObjectWithIsTypeOf",
	IsTypeOf: func(value interface{}, info graphql.ResolveInfo) bool {
		return true
	},
	Fields: graphql.FieldConfigMap{
		"f": &graphql.FieldConfig{
			Type: graphql.String,
		},
	},
})
var someUnionType = graphql.NewUnion(graphql.UnionConfig{
	Name: "SomeUnion",
	ResolveType: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
		return nil
	},
	Types: []*graphql.Object{
		someObjectType,
	},
})
var someInterfaceType = graphql.NewInterface(graphql.InterfaceConfig{
	Name: "SomeInterface",
	ResolveType: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
		return nil
	},
	Fields: graphql.FieldConfigMap{
		"f": &graphql.FieldConfig{
			Type: graphql.String,
		},
	},
})
コード例 #9
0
			Type: graphql.Boolean,
		},
	},
	IsTypeOf: func(value interface{}, info graphql.ResolveInfo) bool {
		_, ok := value.(*testCat2)
		return ok
	},
})
var petType = graphql.NewUnion(graphql.UnionConfig{
	Name: "Pet",
	Types: []*graphql.Object{
		dogType, catType,
	},
	ResolveType: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
		if _, ok := value.(*testCat2); ok {
			return catType
		}
		if _, ok := value.(*testDog2); ok {
			return dogType
		}
		return nil
	},
})
var personType = graphql.NewObject(graphql.ObjectConfig{
	Name: "Person",
	Interfaces: []*graphql.Interface{
		namedType,
	},
	Fields: graphql.FieldConfigMap{
		"name": &graphql.FieldConfig{
			Type: graphql.String,
コード例 #10
0
ファイル: definition_test.go プロジェクト: Fugiman/graphql
		},
	},
})

var objectType = graphql.NewObject(graphql.ObjectConfig{
	Name: "Object",
	IsTypeOf: func(value interface{}, info graphql.ResolveInfo) bool {
		return true
	},
})
var interfaceType = graphql.NewInterface(graphql.InterfaceConfig{
	Name: "Interface",
})
var unionType = graphql.NewUnion(graphql.UnionConfig{
	Name: "Union",
	Types: []*graphql.Object{
		objectType,
	},
})
var enumType = graphql.NewEnum(graphql.EnumConfig{
	Name: "Enum",
	Values: graphql.EnumValueConfigMap{
		"foo": &graphql.EnumValueConfig{},
	},
})
var inputObjectType = graphql.NewInputObject(graphql.InputObjectConfig{
	Name: "InputObject",
})

func init() {
	blogAuthor.AddFieldConfig("recentArticle", &graphql.FieldConfig{
		Type: blogArticle,
コード例 #11
0
ファイル: abstract_test.go プロジェクト: Fugiman/graphql
func TestResolveTypeOnUnionYieldsUsefulError(t *testing.T) {

	humanType := graphql.NewObject(graphql.ObjectConfig{
		Name: "Human",
		Fields: graphql.FieldConfigMap{
			"name": &graphql.FieldConfig{
				Type: graphql.String,
				Resolve: func(p graphql.GQLFRParams) interface{} {
					if human, ok := p.Source.(*testHuman); ok {
						return human.Name
					}
					return nil
				},
			},
		},
	})
	dogType := graphql.NewObject(graphql.ObjectConfig{
		Name: "Dog",
		IsTypeOf: func(value interface{}, info graphql.ResolveInfo) bool {
			_, ok := value.(*testDog)
			return ok
		},
		Fields: graphql.FieldConfigMap{
			"name": &graphql.FieldConfig{
				Type: graphql.String,
				Resolve: func(p graphql.GQLFRParams) interface{} {
					if dog, ok := p.Source.(*testDog); ok {
						return dog.Name
					}
					return nil
				},
			},
			"woofs": &graphql.FieldConfig{
				Type: graphql.Boolean,
				Resolve: func(p graphql.GQLFRParams) interface{} {
					if dog, ok := p.Source.(*testDog); ok {
						return dog.Woofs
					}
					return nil
				},
			},
		},
	})
	catType := graphql.NewObject(graphql.ObjectConfig{
		Name: "Cat",
		IsTypeOf: func(value interface{}, info graphql.ResolveInfo) bool {
			_, ok := value.(*testCat)
			return ok
		},
		Fields: graphql.FieldConfigMap{
			"name": &graphql.FieldConfig{
				Type: graphql.String,
				Resolve: func(p graphql.GQLFRParams) interface{} {
					if cat, ok := p.Source.(*testCat); ok {
						return cat.Name
					}
					return nil
				},
			},
			"meows": &graphql.FieldConfig{
				Type: graphql.Boolean,
				Resolve: func(p graphql.GQLFRParams) interface{} {
					if cat, ok := p.Source.(*testCat); ok {
						return cat.Meows
					}
					return nil
				},
			},
		},
	})
	petType := graphql.NewUnion(graphql.UnionConfig{
		Name: "Pet",
		Types: []*graphql.Object{
			dogType, catType,
		},
		ResolveType: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
			if _, ok := value.(*testCat); ok {
				return catType
			}
			if _, ok := value.(*testDog); ok {
				return dogType
			}
			if _, ok := value.(*testHuman); ok {
				return humanType
			}
			return nil
		},
	})
	schema, err := graphql.NewSchema(graphql.SchemaConfig{
		Query: graphql.NewObject(graphql.ObjectConfig{
			Name: "Query",
			Fields: graphql.FieldConfigMap{
				"pets": &graphql.FieldConfig{
					Type: graphql.NewList(petType),
					Resolve: func(p graphql.GQLFRParams) interface{} {
						return []interface{}{
							&testDog{"Odie", true},
							&testCat{"Garfield", false},
							&testHuman{"Jon"},
						}
					},
				},
			},
		}),
	})
	if err != nil {
		t.Fatalf("Error in schema %v", err.Error())
	}

	query := `{
      pets {
        name
        ... on Dog {
          woofs
        }
        ... on Cat {
          meows
        }
      }
    }`

	expected := &graphql.Result{
		Data: map[string]interface{}{
			"pets": []interface{}{
				map[string]interface{}{
					"name":  "Odie",
					"woofs": bool(true),
				},
				map[string]interface{}{
					"name":  "Garfield",
					"meows": bool(false),
				},
				nil,
			},
		},
		Errors: []gqlerrors.FormattedError{
			gqlerrors.FormattedError{
				Message:   `Runtime Object type "Human" is not a possible type for "Pet".`,
				Locations: []location.SourceLocation{},
			},
		},
	}

	resultChannel := make(chan *graphql.Result)

	go graphql.Graphql(graphql.Params{
		Schema:        schema,
		RequestString: query,
	}, resultChannel)
	result := <-resultChannel
	if len(result.Errors) == 0 {
		t.Fatalf("wrong result, expected errors: %v, got: %v", len(expected.Errors), len(result.Errors))
	}
	if !reflect.DeepEqual(expected, result) {
		t.Fatalf("Unexpected result, Diff: %v", testutil.Diff(expected, result))
	}
}
コード例 #12
0
ファイル: abstract_test.go プロジェクト: Fugiman/graphql
func TestIsTypeOfUsedToResolveRuntimeTypeForUnion(t *testing.T) {

	dogType := graphql.NewObject(graphql.ObjectConfig{
		Name: "Dog",
		IsTypeOf: func(value interface{}, info graphql.ResolveInfo) bool {
			_, ok := value.(*testDog)
			return ok
		},
		Fields: graphql.FieldConfigMap{
			"name": &graphql.FieldConfig{
				Type: graphql.String,
				Resolve: func(p graphql.GQLFRParams) interface{} {
					if dog, ok := p.Source.(*testDog); ok {
						return dog.Name
					}
					return nil
				},
			},
			"woofs": &graphql.FieldConfig{
				Type: graphql.Boolean,
				Resolve: func(p graphql.GQLFRParams) interface{} {
					if dog, ok := p.Source.(*testDog); ok {
						return dog.Woofs
					}
					return nil
				},
			},
		},
	})
	catType := graphql.NewObject(graphql.ObjectConfig{
		Name: "Cat",
		IsTypeOf: func(value interface{}, info graphql.ResolveInfo) bool {
			_, ok := value.(*testCat)
			return ok
		},
		Fields: graphql.FieldConfigMap{
			"name": &graphql.FieldConfig{
				Type: graphql.String,
				Resolve: func(p graphql.GQLFRParams) interface{} {
					if cat, ok := p.Source.(*testCat); ok {
						return cat.Name
					}
					return nil
				},
			},
			"meows": &graphql.FieldConfig{
				Type: graphql.Boolean,
				Resolve: func(p graphql.GQLFRParams) interface{} {
					if cat, ok := p.Source.(*testCat); ok {
						return cat.Meows
					}
					return nil
				},
			},
		},
	})
	// ie declare Pet has Dot and Cat object types
	petType := graphql.NewUnion(graphql.UnionConfig{
		Name: "Pet",
		Types: []*graphql.Object{
			dogType, catType,
		},
		ResolveType: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
			if _, ok := value.(*testCat); ok {
				return catType
			}
			if _, ok := value.(*testDog); ok {
				return dogType
			}
			return nil
		},
	})
	schema, err := graphql.NewSchema(graphql.SchemaConfig{
		Query: graphql.NewObject(graphql.ObjectConfig{
			Name: "Query",
			Fields: graphql.FieldConfigMap{
				"pets": &graphql.FieldConfig{
					Type: graphql.NewList(petType),
					Resolve: func(p graphql.GQLFRParams) interface{} {
						return []interface{}{
							&testDog{"Odie", true},
							&testCat{"Garfield", false},
						}
					},
				},
			},
		}),
	})
	if err != nil {
		t.Fatalf("Error in schema %v", err.Error())
	}

	query := `{
      pets {
        name
        ... on Dog {
          woofs
        }
        ... on Cat {
          meows
        }
      }
    }`

	expected := &graphql.Result{
		Data: map[string]interface{}{
			"pets": []interface{}{
				map[string]interface{}{
					"name":  "Odie",
					"woofs": bool(true),
				},
				map[string]interface{}{
					"name":  "Garfield",
					"meows": bool(false),
				},
			},
		},
		Errors: nil,
	}

	resultChannel := make(chan *graphql.Result)

	go graphql.Graphql(graphql.Params{
		Schema:        schema,
		RequestString: query,
	}, resultChannel)
	result := <-resultChannel

	if len(result.Errors) != 0 {
		t.Fatalf("wrong result, unexpected errors: %v", result.Errors)
	}
	if !reflect.DeepEqual(expected, result) {
		t.Fatalf("Unexpected result, Diff: %v", testutil.Diff(expected, result))
	}
}