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Golang graphql.NewUnion函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/graphql-go/graphql.NewUnion函数的典型用法代码示例。如果您正苦于以下问题：Golang NewUnion函数的具体用法？Golang NewUnion怎么用？Golang NewUnion使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了NewUnion函数的16个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestTypeSystem_UnionTypesMustBeResolvable_AcceptsAUnionOfObjectTypesDefiningIsTypeOf

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)
	}
}
开发者ID:bbuck，项目名称:graphql，代码行数:10，代码来源:validation_test.go


示例2: TestTypeSystem_DefinitionExample_ProhibitsNilTypeInUnions

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.Error().Error() != expected {
		t.Fatalf(`expected %v , got: %v`, expected, ttype.Error())
	}
}
开发者ID:trythings，项目名称:trythings，代码行数:10，代码来源:definition_test.go


示例3: TestTypeSystem_UnionTypesMustBeArray_RejectsAUnionTypeWithoutTypes

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)
	}
}
开发者ID:bbuck，项目名称:graphql，代码行数:12，代码来源:validation_test.go


示例4: TestTypeSystem_UnionTypesMustBeResolvable_AcceptsAUnionTypeDefiningResolveType

func TestTypeSystem_UnionTypesMustBeResolvable_AcceptsAUnionTypeDefiningResolveType(t *testing.T) {

	_, err := schemaWithFieldType(graphql.NewUnion(graphql.UnionConfig{
		Name:  "SomeUnion",
		Types: []*graphql.Object{someObjectType},
		ResolveType: func(p graphql.ResolveTypeParams) *graphql.Object {
			return nil
		},
	}))
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}
开发者ID:trythings，项目名称:trythings，代码行数:13，代码来源:validation_test.go


示例5: 

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)
	}
}
开发者ID:bbuck，项目名称:graphql，代码行数:13，代码来源:validation_test.go


示例6: TestTypeSystem_UnionTypesMustBeArray_AcceptsAUnionTypeWithArrayTypes

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)
	}
}
开发者ID:bbuck，项目名称:graphql，代码行数:14，代码来源:validation_test.go


示例7: schemaWithUnionOfType

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,
				},
			},
		}),
	})
}
开发者ID:bbuck，项目名称:graphql，代码行数:20，代码来源:validation_test.go


示例8: schemaWithUnionOfType

func schemaWithUnionOfType(ttype *graphql.Object) (graphql.Schema, error) {

	badObjectType := graphql.NewUnion(graphql.UnionConfig{
		Name: "BadUnion",
		ResolveType: func(p graphql.ResolveTypeParams) *graphql.Object {
			return nil
		},
		Types: []*graphql.Object{ttype},
	})
	return graphql.NewSchema(graphql.SchemaConfig{
		Query: graphql.NewObject(graphql.ObjectConfig{
			Name: "Query",
			Fields: graphql.Fields{
				"f": &graphql.Field{
					Type: badObjectType,
				},
			},
		}),
	})
}
开发者ID:trythings，项目名称:trythings，代码行数:20，代码来源:validation_test.go


示例9: TestResolveTypeOnUnionYieldsUsefulError

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"},
						}
//.........这里部分代码省略.........
开发者ID:bbuck，项目名称:graphql，代码行数:101，代码来源:abstract_test.go


示例10: init


//.........这里部分代码省略.........

	var catType = graphql.NewObject(graphql.ObjectConfig{
		Name: "Cat",
		IsTypeOf: func(value interface{}, info graphql.ResolveInfo) bool {
			return true
		},
		Fields: graphql.Fields{
			"name": &graphql.Field{
				Type: graphql.String,
				Args: graphql.FieldConfigArgument{
					"surname": &graphql.ArgumentConfig{
						Type: graphql.Boolean,
					},
				},
			},
			"nickname": &graphql.Field{
				Type: graphql.String,
			},
			"meowVolume": &graphql.Field{
				Type: graphql.Int,
			},
			"meows": &graphql.Field{
				Type: graphql.Boolean,
			},
			"furColor": &graphql.Field{
				Type: furColorEnum,
			},
		},
		Interfaces: []*graphql.Interface{
			beingInterface,
			petInterface,
		},
	})
	var catOrDogUnion = graphql.NewUnion(graphql.UnionConfig{
		Name: "CatOrDog",
		Types: []*graphql.Object{
			dogType,
			catType,
		},
		ResolveType: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
			// not used for validation
			return nil
		},
	})
	var intelligentInterface = graphql.NewInterface(graphql.InterfaceConfig{
		Name: "Intelligent",
		Fields: graphql.Fields{
			"iq": &graphql.Field{
				Type: graphql.Int,
			},
		},
	})

	var humanType = graphql.NewObject(graphql.ObjectConfig{
		Name: "Human",
		IsTypeOf: func(value interface{}, info graphql.ResolveInfo) bool {
			return true
		},
		Interfaces: []*graphql.Interface{
			beingInterface,
			intelligentInterface,
		},
		Fields: graphql.Fields{
			"name": &graphql.Field{
				Type: graphql.String,
				Args: graphql.FieldConfigArgument{
开发者ID:cerisier，项目名称:graphql，代码行数:67，代码来源:rules_test_harness.go


示例11: init

		},
	},
})

var objectType = graphql.NewObject(graphql.ObjectConfig{
	Name: "Object",
	IsTypeOf: func(p graphql.IsTypeOfParams) 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.Field{
		Type: blogArticle,
开发者ID:trythings，项目名称:trythings，代码行数:32，代码来源:definition_test.go


示例12: 

			Type: graphql.Boolean,
		},
	},
	IsTypeOf: func(p graphql.IsTypeOfParams) bool {
		_, ok := p.Value.(*testCat2)
		return ok
	},
})
var petType = graphql.NewUnion(graphql.UnionConfig{
	Name: "Pet",
	Types: []*graphql.Object{
		dogType, catType,
	},
	ResolveType: func(p graphql.ResolveTypeParams) *graphql.Object {
		if _, ok := p.Value.(*testCat2); ok {
			return catType
		}
		if _, ok := p.Value.(*testDog2); ok {
			return dogType
		}
		return nil
	},
})
var personType = graphql.NewObject(graphql.ObjectConfig{
	Name: "Person",
	Interfaces: []*graphql.Interface{
		namedType,
	},
	Fields: graphql.Fields{
		"name": &graphql.Field{
			Type: graphql.String,
开发者ID:trythings，项目名称:trythings，代码行数:31，代码来源:union_interface_test.go


示例13: 

			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,
开发者ID:bbuck，项目名称:graphql，代码行数:31，代码来源:union_interface_test.go


示例14: 

var objectWithIsTypeOf = graphql.NewObject(graphql.ObjectConfig{
	Name: "ObjectWithIsTypeOf",
	IsTypeOf: func(p graphql.IsTypeOfParams) bool {
		return true
	},
	Fields: graphql.Fields{
		"f": &graphql.Field{
			Type: graphql.String,
		},
	},
})
var someUnionType = graphql.NewUnion(graphql.UnionConfig{
	Name: "SomeUnion",
	ResolveType: func(p graphql.ResolveTypeParams) *graphql.Object {
		return nil
	},
	Types: []*graphql.Object{
		someObjectType,
	},
})
var someInterfaceType = graphql.NewInterface(graphql.InterfaceConfig{
	Name: "SomeInterface",
	ResolveType: func(p graphql.ResolveTypeParams) *graphql.Object {
		return nil
	},
	Fields: graphql.Fields{
		"f": &graphql.Field{
			Type: graphql.String,
		},
	},
})
开发者ID:trythings，项目名称:trythings，代码行数:31，代码来源:validation_test.go


示例15: TestIsTypeOfUsedToResolveRuntimeTypeForUnion

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
//.........这里部分代码省略.........
开发者ID:bbuck，项目名称:graphql，代码行数:101，代码来源:abstract_test.go


示例16: 

	},
})
var nonNullStringBox2Object = graphql.NewObject(graphql.ObjectConfig{
	Name: "NonNullStringBox2",
	Fields: graphql.Fields{
		"scalar": &graphql.Field{
			Type: graphql.NewNonNull(graphql.String),
		},
	},
})
var boxUnionObject = graphql.NewUnion(graphql.UnionConfig{
	Name: "BoxUnion",
	ResolveType: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
		return stringBoxObject
	},
	Types: []*graphql.Object{
		stringBoxObject,
		intBoxObject,
		nonNullStringBox1Object,
		nonNullStringBox2Object,
	},
})

var connectionObject = graphql.NewObject(graphql.ObjectConfig{
	Name: "Connection",
	Fields: graphql.Fields{
		"edges": &graphql.Field{
			Type: graphql.NewList(graphql.NewObject(graphql.ObjectConfig{
				Name: "Edge",
				Fields: graphql.Fields{
					"node": &graphql.Field{
						Type: graphql.NewObject(graphql.ObjectConfig{
开发者ID:cerisier，项目名称:graphql，代码行数:32，代码来源:rules_overlapping_fields_can_be_merged_test.go



注：本文中的github.com/graphql-go/graphql.NewUnion函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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