Golang spec.Schema類代碼示例

func bodyTypable(in string, schema *spec.Schema) (swaggerTypable, *spec.Schema) {
	if in == "body" {
		// get the schema for items on the schema property
		if schema == nil {
			schema = new(spec.Schema)
		}
		if schema.Items == nil {
			schema.Items = new(spec.SchemaOrArray)
		}
		if schema.Items.Schema == nil {
			schema.Items.Schema = new(spec.Schema)
		}
		schema.Typed("array", "")
		return schemaTypable{schema.Items.Schema, 0}, schema
	}
	return nil, nil
}

func TestTypeResolver_AdditionalItems(t *testing.T) {
	_, resolver, err := basicTaskListResolver(t)
	tpe := spec.StringProperty()
	if assert.NoError(t, err) {
		// arrays of primitives and string formats with additional formats
		for _, val := range schTypeVals {
			var sch spec.Schema
			sch.Typed(val.Type, val.Format)
			var coll spec.Schema
			coll.Type = []string{"array"}
			coll.Items = new(spec.SchemaOrArray)
			coll.Items.Schema = tpe
			coll.AdditionalItems = new(spec.SchemaOrBool)
			coll.AdditionalItems.Schema = &sch

			rt, err := resolver.ResolveSchema(&coll, true, true)
			if assert.NoError(t, err) && assert.True(t, rt.IsArray) {
				assert.True(t, rt.HasAdditionalItems)
				assert.False(t, rt.IsNullable)
				//if assert.NotNil(t, rt.ElementType) {
				//assertPrimitiveResolve(t, "string", "", "string", *rt.ElementType)
				//}
			}
		}
	}
}

func (scp *schemaParser) parseAllOfMember(gofile *ast.File, schema *spec.Schema, expr ast.Expr, seenPreviously map[string]struct{}) error {
	// TODO: check if struct is annotated with swagger:model or known in the definitions otherwise
	var pkg *loader.PackageInfo
	var file *ast.File
	var gd *ast.GenDecl
	var ts *ast.TypeSpec
	var err error

	switch tpe := expr.(type) {
	case *ast.Ident:
		// do lookup of type
		// take primitives into account, they should result in an error for swagger
		pkg, err = scp.packageForFile(gofile)
		if err != nil {
			return err
		}
		file, gd, ts, err = findSourceFile(pkg, tpe.Name)
		if err != nil {
			return err
		}

	case *ast.SelectorExpr:
		// look up package, file and then type
		pkg, err = scp.packageForSelector(gofile, tpe.X)
		if err != nil {
			return fmt.Errorf("embedded struct: %v", err)
		}
		file, gd, ts, err = findSourceFile(pkg, tpe.Sel.Name)
		if err != nil {
			return fmt.Errorf("embedded struct: %v", err)
		}
	default:
		return fmt.Errorf("unable to resolve allOf member for: %v\n", expr)
	}

	sd := newSchemaDecl(file, gd, ts)
	if sd.hasAnnotation() {
		ref, err := spec.NewRef("#/definitions/" + sd.Name)
		if err != nil {
			return err
		}
		schema.Ref = ref
		scp.postDecls = append(scp.postDecls, *sd)
	} else {
		switch st := ts.Type.(type) {
		case *ast.StructType:
			return scp.parseStructType(file, schema, st, seenPreviously)
		case *ast.InterfaceType:
			return scp.parseInterfaceType(file, schema, st, seenPreviously)
		}
	}

	return nil
}

func TestTypeResolver_AnonymousStructs(t *testing.T) {

	_, resolver, err := basicTaskListResolver(t)
	if assert.NoError(t, err) {
		// anonymous structs should be accounted for
		parent := new(spec.Schema)
		parent.Typed("object", "")
		parent.Properties = make(map[string]spec.Schema)
		parent.Properties["name"] = *spec.StringProperty()
		parent.Properties["age"] = *spec.Int32Property()

		rt, err := resolver.ResolveSchema(parent, true, true)
		if assert.NoError(t, err) {
			assert.True(t, rt.IsNullable)
			assert.True(t, rt.IsAnonymous)
			assert.True(t, rt.IsComplexObject)
		}

		parent.Extensions = make(spec.Extensions)
		parent.Extensions[xIsNullable] = true

		rt, err = resolver.ResolveSchema(parent, true, true)
		if assert.NoError(t, err) {
			assert.True(t, rt.IsNullable)
			assert.True(t, rt.IsAnonymous)
			assert.True(t, rt.IsComplexObject)
		}

		// Also test that it's nullable with just x-nullable
		parent.Extensions[xIsNullable] = false
		parent.Extensions[xNullable] = false

		rt, err = resolver.ResolveSchema(parent, true, true)
		if assert.NoError(t, err) {
			assert.True(t, rt.IsNullable)
			assert.True(t, rt.IsAnonymous)
			assert.True(t, rt.IsComplexObject)
		}
	}
}

func (_ TestInput) OpenAPIDefinition() *common.OpenAPIDefinition {
	schema := spec.Schema{}
	schema.Description = "Test input"
	schema.Properties = map[string]spec.Schema{
		"name": {
			SchemaProps: spec.SchemaProps{
				Description: "Name of the input",
				Type:        []string{"string"},
				Format:      "",
			},
		},
		"id": {
			SchemaProps: spec.SchemaProps{
				Description: "ID of the input",
				Type:        []string{"integer"},
				Format:      "int32",
			},
		},
		"tags": {
			SchemaProps: spec.SchemaProps{
				Description: "",
				Type:        []string{"array"},
				Items: &spec.SchemaOrArray{
					Schema: &spec.Schema{
						SchemaProps: spec.SchemaProps{
							Type:   []string{"string"},
							Format: "",
						},
					},
				},
			},
		},
	}
	return &common.OpenAPIDefinition{
		Schema:       schema,
		Dependencies: []string{},
	}
}

func (sg *schemaGenContext) buildItems() error {
	presentsAsSingle := sg.Schema.Items != nil && sg.Schema.Items.Schema != nil
	if presentsAsSingle && sg.Schema.AdditionalItems != nil { // unsure if htis a valid of invalid schema
		return fmt.Errorf("single schema (%s) can't have additional items", sg.Name)
	}
	if presentsAsSingle {
		return sg.buildArray()
	}
	if sg.Schema.Items == nil {
		return nil
	}
	// This is a tuple, build a new model that represents this
	if sg.Named {
		sg.GenSchema.Name = sg.Name
		sg.GenSchema.GoType = sg.TypeResolver.goTypeName(sg.Name)
		for i, s := range sg.Schema.Items.Schemas {
			elProp := sg.NewTupleElement(&s, i)
			if err := elProp.makeGenSchema(); err != nil {
				return err
			}
			sg.MergeResult(elProp, false)
			elProp.GenSchema.Name = "p" + strconv.Itoa(i)
			sg.GenSchema.Properties = append(sg.GenSchema.Properties, elProp.GenSchema)
		}
		return nil
	}

	// for an anonoymous object, first build the new object
	// and then replace the current one with a $ref to the
	// new tuple object
	var sch spec.Schema
	sch.Typed("object", "")
	sch.Properties = make(map[string]spec.Schema)
	for i, v := range sg.Schema.Items.Schemas {
		sch.Required = append(sch.Required, "P"+strconv.Itoa(i))
		sch.Properties["P"+strconv.Itoa(i)] = v
	}
	sch.AdditionalItems = sg.Schema.AdditionalItems
	tup := sg.makeNewStruct(sg.GenSchema.Name+"Tuple"+strconv.Itoa(sg.Index), sch)
	tup.IsTuple = true
	if err := tup.makeGenSchema(); err != nil {
		return err
	}
	tup.GenSchema.IsTuple = true
	tup.GenSchema.IsComplexObject = false
	tup.GenSchema.Title = tup.GenSchema.Name + " a representation of an anonymous Tuple type"
	tup.GenSchema.Description = ""
	sg.ExtraSchemas[tup.Name] = tup.GenSchema

	sg.Schema = *spec.RefProperty("#/definitions/" + tup.Name)
	if err := sg.makeGenSchema(); err != nil {
		return err
	}
	sg.MergeResult(tup, false)
	return nil
}

func TestTypeResolver_TupleTypes(t *testing.T) {
	_, resolver, err := basicTaskListResolver(t)
	if assert.NoError(t, err) {
		// tuple type (items with multiple schemas)
		parent := new(spec.Schema)
		parent.Typed("array", "")
		parent.Items = new(spec.SchemaOrArray)
		parent.Items.Schemas = append(
			parent.Items.Schemas,
			*spec.StringProperty(),
			*spec.Int64Property(),
			*spec.Float64Property(),
			*spec.BoolProperty(),
			*spec.ArrayProperty(spec.StringProperty()),
			*spec.RefProperty("#/definitions/Comment"),
		)

		rt, err := resolver.ResolveSchema(parent, true, true)
		if assert.NoError(t, err) {
			assert.False(t, rt.IsArray)
			assert.True(t, rt.IsTuple)
		}
	}
}

func (scp *schemaParser) createParser(nm string, schema, ps *spec.Schema, fld *ast.Field) *sectionedParser {

	sp := new(sectionedParser)
	sp.setDescription = func(lines []string) { ps.Description = joinDropLast(lines) }
	if ps.Ref.String() == "" {
		sp.taggers = []tagParser{
			newSingleLineTagParser("maximum", &setMaximum{schemaValidations{ps}, rxf(rxMaximumFmt, "")}),
			newSingleLineTagParser("minimum", &setMinimum{schemaValidations{ps}, rxf(rxMinimumFmt, "")}),
			newSingleLineTagParser("multipleOf", &setMultipleOf{schemaValidations{ps}, rxf(rxMultipleOfFmt, "")}),
			newSingleLineTagParser("minLength", &setMinLength{schemaValidations{ps}, rxf(rxMinLengthFmt, "")}),
			newSingleLineTagParser("maxLength", &setMaxLength{schemaValidations{ps}, rxf(rxMaxLengthFmt, "")}),
			newSingleLineTagParser("pattern", &setPattern{schemaValidations{ps}, rxf(rxPatternFmt, "")}),
			newSingleLineTagParser("minItems", &setMinItems{schemaValidations{ps}, rxf(rxMinItemsFmt, "")}),
			newSingleLineTagParser("maxItems", &setMaxItems{schemaValidations{ps}, rxf(rxMaxItemsFmt, "")}),
			newSingleLineTagParser("unique", &setUnique{schemaValidations{ps}, rxf(rxUniqueFmt, "")}),
			newSingleLineTagParser("required", &setRequiredSchema{schema, nm}),
			newSingleLineTagParser("readOnly", &setReadOnlySchema{ps}),
			newSingleLineTagParser("discriminator", &setDiscriminator{schema, nm}),
		}

		itemsTaggers := func(items *spec.Schema, level int) []tagParser {
			// the expression is 1-index based not 0-index
			itemsPrefix := fmt.Sprintf(rxItemsPrefixFmt, level+1)
			return []tagParser{
				newSingleLineTagParser(fmt.Sprintf("items%dMaximum", level), &setMaximum{schemaValidations{items}, rxf(rxMaximumFmt, itemsPrefix)}),
				newSingleLineTagParser(fmt.Sprintf("items%dMinimum", level), &setMinimum{schemaValidations{items}, rxf(rxMinimumFmt, itemsPrefix)}),
				newSingleLineTagParser(fmt.Sprintf("items%dMultipleOf", level), &setMultipleOf{schemaValidations{items}, rxf(rxMultipleOfFmt, itemsPrefix)}),
				newSingleLineTagParser(fmt.Sprintf("items%dMinLength", level), &setMinLength{schemaValidations{items}, rxf(rxMinLengthFmt, itemsPrefix)}),
				newSingleLineTagParser(fmt.Sprintf("items%dMaxLength", level), &setMaxLength{schemaValidations{items}, rxf(rxMaxLengthFmt, itemsPrefix)}),
				newSingleLineTagParser(fmt.Sprintf("items%dPattern", level), &setPattern{schemaValidations{items}, rxf(rxPatternFmt, itemsPrefix)}),
				newSingleLineTagParser(fmt.Sprintf("items%dMinItems", level), &setMinItems{schemaValidations{items}, rxf(rxMinItemsFmt, itemsPrefix)}),
				newSingleLineTagParser(fmt.Sprintf("items%dMaxItems", level), &setMaxItems{schemaValidations{items}, rxf(rxMaxItemsFmt, itemsPrefix)}),
				newSingleLineTagParser(fmt.Sprintf("items%dUnique", level), &setUnique{schemaValidations{items}, rxf(rxUniqueFmt, itemsPrefix)}),
			}

		}
		// check if this is a primitive, if so parse the validations from the
		// doc comments of the slice declaration.
		if ftped, ok := fld.Type.(*ast.ArrayType); ok {
			ftpe := ftped
			items, level := ps.Items, 0
			for items != nil && items.Schema != nil {
				switch iftpe := ftpe.Elt.(type) {
				case *ast.ArrayType:
					eleTaggers := itemsTaggers(items.Schema, level)
					sp.taggers = append(eleTaggers, sp.taggers...)
					ftpe = iftpe
				case *ast.Ident:
					if iftpe.Obj == nil {
						sp.taggers = append(itemsTaggers(items.Schema, level), sp.taggers...)
					}
					break
					//default:
					//return fmt.Errorf("unknown field type (%T) ele for %q", iftpe, nm)
				}
				items = items.Schema.Items
				level = level + 1
			}
		}
	} else {
		sp.taggers = []tagParser{
			newSingleLineTagParser("required", &setRequiredSchema{schema, nm}),
		}
	}
	return sp
}

func (scp *schemaParser) parseStructType(gofile *ast.File, bschema *spec.Schema, tpe *ast.StructType, seenPreviously map[string]struct{}) error {
	if tpe.Fields == nil {
		return nil
	}
	var schema *spec.Schema
	seenProperties := seenPreviously
	hasAllOf := false

	for _, fld := range tpe.Fields.List {
		if len(fld.Names) == 0 {
			// if this created an allOf property then we have to rejig the schema var
			// because all the fields collected that aren't from embedded structs should go in
			// their own proper schema
			// first process embedded structs in order of embedding
			if allOfMember(fld.Doc) {
				hasAllOf = true
				if schema == nil {
					schema = new(spec.Schema)
				}
				var newSch spec.Schema
				// when the embedded struct is annotated with swagger:allOf it will be used as allOf property
				// otherwise the fields will just be included as normal properties
				if err := scp.parseAllOfMember(gofile, &newSch, fld.Type, seenProperties); err != nil {
					return err
				}

				if fld.Doc != nil {
					for _, cmt := range fld.Doc.List {
						for _, ln := range strings.Split(cmt.Text, "\n") {
							matches := rxAllOf.FindStringSubmatch(ln)
							ml := len(matches)
							if ml > 1 {
								mv := matches[ml-1]
								if mv != "" {
									bschema.AddExtension("x-class", mv)
								}
							}
						}
					}
				}

				bschema.AllOf = append(bschema.AllOf, newSch)
				continue
			}
			if schema == nil {
				schema = bschema
			}

			// when the embedded struct is annotated with swagger:allOf it will be used as allOf property
			// otherwise the fields will just be included as normal properties
			if err := scp.parseEmbeddedType(gofile, schema, fld.Type, seenProperties); err != nil {
				return err
			}
		}
	}
	if schema == nil {
		schema = bschema
	}

	// then add and possibly override values
	if schema.Properties == nil {
		schema.Properties = make(map[string]spec.Schema)
	}
	schema.Typed("object", "")
	for _, fld := range tpe.Fields.List {
		var tag string
		if fld.Tag != nil {
			val, err := strconv.Unquote(fld.Tag.Value)
			if err == nil {
				tag = reflect.StructTag(val).Get("json")
			}
		}
		if len(fld.Names) > 0 && fld.Names[0] != nil && fld.Names[0].IsExported() && (tag == "" || tag[0] != '-') {
			var nm, gnm string
			nm = fld.Names[0].Name
			gnm = nm
			if fld.Tag != nil && len(strings.TrimSpace(fld.Tag.Value)) > 0 /*&& fld.Tag.Value[0] != '-'*/ {
				tv, err := strconv.Unquote(fld.Tag.Value)
				if err != nil {
					return err
				}

				if strings.TrimSpace(tv) != "" {
					st := reflect.StructTag(tv)
					if st.Get("json") != "" {
						nm = strings.Split(st.Get("json"), ",")[0]
					}
				}
			}

			ps := schema.Properties[nm]
			if err := parseProperty(scp, gofile, fld.Type, schemaTypable{&ps, 0}); err != nil {
				return err
			}

			if err := scp.createParser(nm, schema, &ps, fld).Parse(fld.Doc); err != nil {
				return err
			}

			if nm != gnm {
//.........這裏部分代碼省略.........

func (scp *schemaParser) parseInterfaceType(gofile *ast.File, bschema *spec.Schema, tpe *ast.InterfaceType, seenPreviously map[string]struct{}) error {
	if tpe.Methods == nil {
		return nil
	}

	// first check if this has embedded interfaces, if so make sure to refer to those by ref
	// when they are decorated with an allOf annotation
	// go over the method list again and this time collect the nullary methods and parse the comments
	// as if they are properties on a struct
	var schema *spec.Schema
	seenProperties := seenPreviously
	hasAllOf := false

	for _, fld := range tpe.Methods.List {
		if len(fld.Names) == 0 {
			// if this created an allOf property then we have to rejig the schema var
			// because all the fields collected that aren't from embedded structs should go in
			// their own proper schema
			// first process embedded structs in order of embedding
			if allOfMember(fld.Doc) {
				hasAllOf = true
				if schema == nil {
					schema = new(spec.Schema)
				}
				var newSch spec.Schema
				// when the embedded struct is annotated with swagger:allOf it will be used as allOf property
				// otherwise the fields will just be included as normal properties
				if err := scp.parseAllOfMember(gofile, &newSch, fld.Type, seenProperties); err != nil {
					return err
				}

				if fld.Doc != nil {
					for _, cmt := range fld.Doc.List {
						for _, ln := range strings.Split(cmt.Text, "\n") {
							matches := rxAllOf.FindStringSubmatch(ln)
							ml := len(matches)
							if ml > 1 {
								mv := matches[ml-1]
								if mv != "" {
									bschema.AddExtension("x-class", mv)
								}
							}
						}
					}
				}

				bschema.AllOf = append(bschema.AllOf, newSch)
				continue
			}

			var newSch spec.Schema
			// when the embedded struct is annotated with swagger:allOf it will be used as allOf property
			// otherwise the fields will just be included as normal properties
			if err := scp.parseEmbeddedType(gofile, &newSch, fld.Type, seenProperties); err != nil {
				return err
			}
			bschema.AllOf = append(bschema.AllOf, newSch)
			hasAllOf = true
		}
	}
	if schema == nil {
		schema = bschema
	}
	// then add and possibly override values
	if schema.Properties == nil {
		schema.Properties = make(map[string]spec.Schema)
	}
	schema.Typed("object", "")
	for _, fld := range tpe.Methods.List {
		if mtpe, ok := fld.Type.(*ast.FuncType); ok && mtpe.Params.NumFields() == 0 && mtpe.Results.NumFields() == 1 {
			gnm := fld.Names[0].Name
			nm := gnm
			if fld.Doc != nil {
				for _, cmt := range fld.Doc.List {
					for _, ln := range strings.Split(cmt.Text, "\n") {
						matches := rxName.FindStringSubmatch(ln)
						ml := len(matches)
						if ml > 1 {
							nm = matches[ml-1]
						}
					}
				}
			}

			ps := schema.Properties[nm]
			if err := parseProperty(scp, gofile, mtpe.Results.List[0].Type, schemaTypable{&ps, 0}); err != nil {
				return err
			}

			if err := scp.createParser(nm, schema, &ps, fld).Parse(fld.Doc); err != nil {
				return err
			}

			if nm != gnm {
				ps.AddExtension("x-go-name", gnm)
			}
			seenProperties[nm] = struct{}{}
			schema.Properties[nm] = ps
		}

//.........這裏部分代碼省略.........

func assertBuiltinAdditionalPropertiesElem(t testing.TB, resolver *typeResolver, aliased bool, i int, val builtinVal) bool {
	val.Nullable = false
	if nullableExtension(val.Extensions) != nil {
		val.Nullable = *nullableExtension(val.Extensions)
	}
	sliceType := "map[string]" + val.Expected
	if val.Nullable {
		sliceType = "map[string]*" + val.Expected
	}
	val.Expected = sliceType

	val.Aliased = aliased
	if aliased {
		val.AliasedType = val.Expected
		val.Expected = "models.MyAliasedThing"
	}

	items := new(spec.Schema)
	items.Typed(val.Type, val.Format)
	items.Default = val.Default
	items.ReadOnly = val.ReadOnly
	items.Extensions = val.Extensions
	items.Minimum = val.Minimum
	items.Maximum = val.Maximum
	items.MultipleOf = val.MultipleOf
	items.MinLength = val.MinLength
	items.MaxLength = val.MaxLength

	sch := spec.MapProperty(items)

	rt, err := resolver.ResolveSchema(sch, !aliased, val.Required)
	if assert.NoError(t, err) {
		// pretty.Println(rt)
		if val.Nullable {
			if !assert.True(t, rt.ElemType.IsNullable, "expected nullable for item at: %d", i) {
				// fmt.Println("isRequired:", val.Required)
				// pretty.Println(sch)
				return false
			}
		} else {
			if !assert.False(t, rt.ElemType != nil && rt.ElemType.IsNullable, "expected not nullable for item at: %d", i) {
				// fmt.Println("isRequired:", val.Required)
				// pretty.Println(sch)
				return false
			}
		}

		if !assert.Equal(t, val.Aliased, rt.IsAliased, "expected (%q, %q) to be an aliased type at %d", val.Type, val.Format, i) {
			return false
		}

		if val.Aliased {
			if !assert.Equal(t, val.AliasedType, rt.AliasedType, "expected %q (%q, %q) to be aliased as %q, but got %q at %d", val.Expected, val.Type, val.Format, val.AliasedType, rt.AliasedType, i) {
				return false
			}
		}

		if !assertBuiltinSliceElemnResolve(t, val.Type, val.Format, val.Expected, rt, i) {
			return false
		}
	}
	return true
}

func assertBuiltinVal(t testing.TB, resolver *typeResolver, aliased bool, i int, val builtinVal) bool {
	val.Aliased = aliased
	if aliased {
		val.AliasedType = val.Expected
		val.Expected = "models.MyAliasedThing"
	}

	sch := new(spec.Schema)
	sch.Typed(val.Type, val.Format)
	sch.Default = val.Default
	sch.ReadOnly = val.ReadOnly
	sch.Extensions = val.Extensions
	sch.Minimum = val.Minimum
	sch.Maximum = val.Maximum
	sch.MultipleOf = val.MultipleOf
	sch.MinLength = val.MinLength
	sch.MaxLength = val.MaxLength

	rt, err := resolver.ResolveSchema(sch, !aliased, val.Required)
	if assert.NoError(t, err) {
		if val.Nullable {
			if !assert.True(t, rt.IsNullable, "expected nullable for item at: %d", i) {
				// fmt.Println("isRequired:", val.Required)
				// pretty.Println(sch)
				return false
			}
		} else {
			if !assert.False(t, rt.IsNullable, "expected not nullable for item at: %d", i) {
				// fmt.Println("isRequired:", val.Required)
				// pretty.Println(sch)
				return false
			}
		}
		if !assert.Equal(t, val.Aliased, rt.IsAliased, "expected (%q, %q) to be an aliased type", val.Type, val.Format) {
			return false
		}
		if val.Aliased {
			if !assert.Equal(t, val.AliasedType, rt.AliasedType, "expected %q (%q, %q) to be aliased as %q, but got %q", val.Expected, val.Type, val.Format, val.AliasedType, rt.AliasedType) {
				return false
			}
		}
		if !assertBuiltinResolve(t, val.Type, val.Format, val.Expected, rt, i) {
			return false
		}
	}
	return true
}

func TestTypeResolver_BasicTypes(t *testing.T) {

	_, resolver, err := basicTaskListResolver(t)
	if assert.NoError(t, err) {

		// primitives and string formats
		for _, val := range schTypeVals {
			sch := new(spec.Schema)
			sch.Typed(val.Type, val.Format)

			rt, err := resolver.ResolveSchema(sch, true, false)
			if assert.NoError(t, err) {
				assert.False(t, rt.IsNullable, "expected %s with format %q to not be nullable", val.Type, val.Format)
				assertPrimitiveResolve(t, val.Type, val.Format, val.Expected, rt)
			}
		}

		// arrays of primitives and string formats
		for _, val := range schTypeVals {
			var sch spec.Schema
			sch.Typed(val.Type, val.Format)
			rt, err := resolver.ResolveSchema(new(spec.Schema).CollectionOf(sch), true, true)
			if assert.NoError(t, err) {
				assert.True(t, rt.IsArray)
			}
		}

		// primitives and string formats
		for _, val := range schTypeVals {
			sch := new(spec.Schema)
			sch.Typed(val.Type, val.Format)
			sch.Extensions = make(spec.Extensions)
			sch.Extensions[xIsNullable] = true

			rt, err := resolver.ResolveSchema(sch, true, false)
			if assert.NoError(t, err) {
				assert.True(t, rt.IsNullable, "expected %q (%q) to be nullable", val.Type, val.Format)
				assertPrimitiveResolve(t, val.Type, val.Format, val.Expected, rt)
			}

			// Test x-nullable overrides x-isnullable
			sch.Extensions[xIsNullable] = false
			sch.Extensions[xNullable] = true
			rt, err = resolver.ResolveSchema(sch, true, true)
			if assert.NoError(t, err) {
				assert.True(t, rt.IsNullable, "expected %q (%q) to be nullable", val.Type, val.Format)
				assertPrimitiveResolve(t, val.Type, val.Format, val.Expected, rt)
			}

			// Test x-nullable without x-isnullable
			delete(sch.Extensions, xIsNullable)
			sch.Extensions[xNullable] = true
			rt, err = resolver.ResolveSchema(sch, true, true)
			if assert.NoError(t, err) {
				assert.True(t, rt.IsNullable, "expected %q (%q) to be nullable", val.Type, val.Format)
				assertPrimitiveResolve(t, val.Type, val.Format, val.Expected, rt)
			}
		}

		// arrays of primitives and string formats
		for _, val := range schTypeVals {
			var sch spec.Schema
			sch.Typed(val.Type, val.Format)
			sch.AddExtension(xIsNullable, true)

			rt, err := resolver.ResolveSchema(new(spec.Schema).CollectionOf(sch), true, true)
			if assert.NoError(t, err) {
				assert.True(t, rt.IsArray)
			}
		}

	}

}

func TestTypeResolver_ObjectType(t *testing.T) {
	_, resolver, err := basicTaskListResolver(t)
	resolver.ModelName = "TheModel"
	resolver.KnownDefs["TheModel"] = struct{}{}
	defer func() { resolver.ModelName = "" }()

	if assert.NoError(t, err) {
		//very poor schema definitions (as in none)
		types := []string{"object", ""}
		for _, tpe := range types {
			sch := new(spec.Schema)
			sch.Typed(tpe, "")
			rt, err := resolver.ResolveSchema(sch, true, true)
			if assert.NoError(t, err) {
				assert.True(t, rt.IsMap)
				assert.False(t, rt.IsComplexObject)
				assert.Equal(t, "interface{}", rt.GoType)
				assert.Equal(t, "object", rt.SwaggerType)
			}

			sch.Properties = make(map[string]spec.Schema)
			var ss spec.Schema
			sch.Properties["tags"] = *(&ss).CollectionOf(*spec.StringProperty())
			rt, err = resolver.ResolveSchema(sch, false, true)
			assert.True(t, rt.IsComplexObject)
			assert.False(t, rt.IsMap)
			assert.Equal(t, "models.TheModel", rt.GoType)
			assert.Equal(t, "object", rt.SwaggerType)

			sch.Properties = nil
			nsch := new(spec.Schema)
			nsch.Typed(tpe, "")
			nsch.AllOf = []spec.Schema{*sch}
			rt, err = resolver.ResolveSchema(nsch, false, true)
			if assert.NoError(t, err) {
				assert.True(t, rt.IsComplexObject)
				assert.False(t, rt.IsMap)
				assert.Equal(t, "models.TheModel", rt.GoType)
				assert.Equal(t, "object", rt.SwaggerType)
			}
		}
		sch := new(spec.Schema)
		rt, err := resolver.ResolveSchema(sch, true, true)
		if assert.NoError(t, err) {
			assert.True(t, rt.IsMap)
			assert.False(t, rt.IsComplexObject)
			assert.Equal(t, "interface{}", rt.GoType)
			assert.Equal(t, "object", rt.SwaggerType)

		}
		sch = new(spec.Schema)
		var sp spec.Schema
		sp.Typed("object", "")
		sch.AllOf = []spec.Schema{sp}
		rt, err = resolver.ResolveSchema(sch, true, true)
		if assert.NoError(t, err) {
			assert.True(t, rt.IsComplexObject)
			assert.False(t, rt.IsMap)
			assert.Equal(t, "models.TheModel", rt.GoType)
			assert.Equal(t, "object", rt.SwaggerType)
		}
	}
}

func TestTypeResolver_AdditionalProperties(t *testing.T) {
	_, resolver, err := basicTaskListResolver(t)
	if assert.NoError(t, err) {

		// primitives as additional properties
		for _, val := range schTypeVals {
			sch := new(spec.Schema)

			sch.Typed(val.Type, val.Format)
			parent := new(spec.Schema)
			parent.AdditionalProperties = new(spec.SchemaOrBool)
			parent.AdditionalProperties.Schema = sch

			rt, err := resolver.ResolveSchema(parent, true, false)
			if assert.NoError(t, err) {
				assert.True(t, rt.IsMap)
				assert.False(t, rt.IsComplexObject)
				assert.Equal(t, "map[string]"+val.Expected, rt.GoType)
				assert.Equal(t, "object", rt.SwaggerType)
			}
		}

		// array of primitives as additional properties
		for _, val := range schTypeVals {
			sch := new(spec.Schema)

			sch.Typed(val.Type, val.Format)
			parent := new(spec.Schema)
			parent.AdditionalProperties = new(spec.SchemaOrBool)
			parent.AdditionalProperties.Schema = new(spec.Schema).CollectionOf(*sch)

			rt, err := resolver.ResolveSchema(parent, true, false)
			if assert.NoError(t, err) {
				assert.True(t, rt.IsMap)
				assert.False(t, rt.IsComplexObject)
				assert.Equal(t, "map[string][]"+val.Expected, rt.GoType)
				assert.Equal(t, "object", rt.SwaggerType)
			}
		}

		// refs as additional properties
		for _, val := range schRefVals {
			sch := new(spec.Schema)
			sch.Ref, _ = spec.NewRef("#/definitions/" + val.Type)
			parent := new(spec.Schema)
			parent.AdditionalProperties = new(spec.SchemaOrBool)
			parent.AdditionalProperties.Schema = sch

			rt, err := resolver.ResolveSchema(parent, true, true)
			if assert.NoError(t, err) {
				assert.True(t, rt.IsMap)
				assert.False(t, rt.IsComplexObject)
				assert.Equal(t, "map[string]"+val.Expected, rt.GoType)
				assert.Equal(t, "object", rt.SwaggerType)
			}
		}

		// when additional properties and properties present, it's a complex object

		// primitives as additional properties
		for _, val := range schTypeVals {
			sch := new(spec.Schema)

			sch.Typed(val.Type, val.Format)
			parent := new(spec.Schema)
			parent.Properties = make(map[string]spec.Schema)
			parent.Properties["id"] = *spec.Int32Property()
			parent.AdditionalProperties = new(spec.SchemaOrBool)
			parent.AdditionalProperties.Schema = sch

			rt, err := resolver.ResolveSchema(parent, true, true)
			if assert.NoError(t, err) {
				assert.True(t, rt.IsComplexObject)
				assert.False(t, rt.IsMap)
				assert.Equal(t, "map[string]"+val.Expected, rt.GoType)
				assert.Equal(t, "object", rt.SwaggerType)
			}
		}

		// array of primitives as additional properties
		for _, val := range schTypeVals {
			sch := new(spec.Schema)

			sch.Typed(val.Type, val.Format)
			parent := new(spec.Schema)
			parent.Properties = make(map[string]spec.Schema)
			parent.Properties["id"] = *spec.Int32Property()
			parent.AdditionalProperties = new(spec.SchemaOrBool)
			parent.AdditionalProperties.Schema = new(spec.Schema).CollectionOf(*sch)

			rt, err := resolver.ResolveSchema(parent, true, true)
			if assert.NoError(t, err) {
				assert.True(t, rt.IsComplexObject)
				assert.False(t, rt.IsMap)
				assert.Equal(t, "map[string][]"+val.Expected, rt.GoType)
				assert.Equal(t, "object", rt.SwaggerType)
			}
		}

		// refs as additional properties
//.........這裏部分代碼省略.........