add test case for discriminator mapping

packages/loaders/openapi/tests/__snapshots__/schemas.test.ts.snap

@@ -41929,6 +41929,52 @@ enum HTTPMethod {
 }"
 `;
 
+exports[`Schemas DiscriminatorMapping should generate the correct schema: DiscriminatorMapping 1`] = `
+"schema {
+ query: Query
+}
+
+directive @oneOf on OBJECT | INTERFACE
+
+directive @discriminator(field: String) on INTERFACE | UNION
+
+directive @discriminatorMapping(value: String, schema: String) on INTERFACE | UNION
+
+directive @globalOptions(sourceName: String, endpoint: String, operationHeaders: ObjMap, queryStringOptions: ObjMap, queryParams: ObjMap) on OBJECT
+
+directive @httpOperation(path: String, operationSpecificHeaders: ObjMap, httpMethod: HTTPMethod, isBinary: Boolean, requestBaseBody: ObjMap, queryParamArgMap: ObjMap, queryStringOptionsByParam: ObjMap) on FIELD_DEFINITION
+
+type Query @globalOptions(sourceName: "DiscriminatorMapping") {
+ pets_by_id(id: String!): Pet @httpOperation(path: "/pets/{args.id}", operationSpecificHeaders: "{\\"accept\\":\\"application/json\\"}", httpMethod: GET)
+}
+
+union Pet @discriminator(field: "petType") @discriminatorMapping(value: "Dog", schema: "DogDifferent") @discriminatorMapping(value: "Cat", schema: "Cat") = Cat | DogDifferent
+
+type Cat {
+ petType: String
+ cat_exclusive: String
+}
+
+type DogDifferent {
+ petType: String
+ dog_exclusive: String
+}
+
+scalar ObjMap
+
+enum HTTPMethod {
+ GET
+ HEAD
+ POST
+ PUT
+ DELETE
+ CONNECT
+ OPTIONS
+ TRACE
+ PATCH
+}"
+`;
+
 exports[`Schemas GitHub should generate the correct schema: GitHub 1`] = `
 "schema {
  query: Query
@@ -49651,6 +49697,8 @@ directive @oneOf on OBJECT | INTERFACE
 
 directive @discriminator(field: String) on INTERFACE | UNION
 
+directive @discriminatorMapping(value: String, schema: String) on INTERFACE | UNION
+
 directive @globalOptions(sourceName: String, endpoint: String, operationHeaders: ObjMap, queryStringOptions: ObjMap, queryParams: ObjMap) on OBJECT
 
 directive @httpOperation(path: String, operationSpecificHeaders: ObjMap, httpMethod: HTTPMethod, isBinary: Boolean, requestBaseBody: ObjMap, queryParamArgMap: ObjMap, queryStringOptionsByParam: ObjMap) on FIELD_DEFINITION
@@ -49692,7 +49740,7 @@ type TicketMessageGet {
  Author: PersonGet @link(defaultRootType: "Mutation", defaultField: "TicketMessagesUpdateTicketMessage")
 }
 
-union PersonGet @discriminator(field: "_resolveType") = CompanyGet | UserGet
+union PersonGet @discriminator(field: "_resolveType") @discriminatorMapping(value: "user", schema: "UserGet") @discriminatorMapping(value: "company", schema: "CompanyGet") = CompanyGet | UserGet
 
 type CompanyGet {
  _resolveType: company_const!
@@ -50342,6 +50390,8 @@ directive @example(value: ObjMap) repeatable on FIELD_DEFINITION | OBJECT | INPU
 
 directive @discriminator(field: String) on INTERFACE | UNION
 
+directive @discriminatorMapping(value: String, schema: String) on INTERFACE | UNION
+
 directive @dictionary on FIELD_DEFINITION
 
 directive @typescript(type: String) on SCALAR | ENUM
@@ -53360,7 +53410,7 @@ type PageBeanCustomFieldContextDefaultValue {
  values: [CustomFieldContextDefaultValue]
 }
 
-union CustomFieldContextDefaultValue @discriminator(field: "type") = CustomFieldContextDefaultValueCascadingOption | CustomFieldContextDefaultValueMultipleOption | CustomFieldContextDefaultValueSingleOption | CustomFieldContextSingleUserPickerDefaults | CustomFieldContextDefaultValueMultiUserPicker | CustomFieldContextDefaultValueSingleGroupPicker | CustomFieldContextDefaultValueMultipleGroupPicker | CustomFieldContextDefaultValueDate | CustomFieldContextDefaultValueDateTime | CustomFieldContextDefaultValueURL | CustomFieldContextDefaultValueProject | CustomFieldContextDefaultValueFloat | CustomFieldContextDefaultValueLabels | CustomFieldContextDefaultValueTextField | CustomFieldContextDefaultValueTextArea | CustomFieldContextDefaultValueReadOnly | CustomFieldContextDefaultValueSingleVersionPicker | CustomFieldContextDefaultValueMultipleVersionPicker | CustomFieldContextDefaultValueForgeStringField | CustomFieldContextDefaultValueForgeMultiStringField | CustomFieldContextDefaultValueForgeObjectField | CustomFieldContextDefaultValueForgeDateTimeField | CustomFieldContextDefaultValueForgeGroupField | CustomFieldContextDefaultValueForgeMultiGroupField | CustomFieldContextDefaultValueForgeNumberField | CustomFieldContextDefaultValueForgeUserField | CustomFieldContextDefaultValueForgeMultiUserField
+union CustomFieldContextDefaultValue @discriminator(field: "type") @discriminatorMapping(value: "option.cascading", schema: "CustomFieldContextDefaultValueCascadingOption") @discriminatorMapping(value: "option.multiple", schema: "CustomFieldContextDefaultValueMultipleOption") @discriminatorMapping(value: "option.single", schema: "CustomFieldContextDefaultValueSingleOption") @discriminatorMapping(value: "single.user.select", schema: "CustomFieldContextSingleUserPickerDefaults") @discriminatorMapping(value: "multi.user.select", schema: "CustomFieldContextDefaultValueMultiUserPicker") @discriminatorMapping(value: "grouppicker.single", schema: "CustomFieldContextDefaultValueSingleGroupPicker") @discriminatorMapping(value: "grouppicker.multiple", schema: "CustomFieldContextDefaultValueMultipleGroupPicker") @discriminatorMapping(value: "datepicker", schema: "CustomFieldContextDefaultValueDate") @discriminatorMapping(value: "datetimepicker", schema: "CustomFieldContextDefaultValueDateTime") @discriminatorMapping(value: "url", schema: "CustomFieldContextDefaultValueURL") @discriminatorMapping(value: "project", schema: "CustomFieldContextDefaultValueProject") @discriminatorMapping(value: "float", schema: "CustomFieldContextDefaultValueFloat") @discriminatorMapping(value: "labels", schema: "CustomFieldContextDefaultValueLabels") @discriminatorMapping(value: "textfield", schema: "CustomFieldContextDefaultValueTextField") @discriminatorMapping(value: "textarea", schema: "CustomFieldContextDefaultValueTextArea") @discriminatorMapping(value: "readonly", schema: "CustomFieldContextDefaultValueReadOnly") @discriminatorMapping(value: "version.single", schema: "CustomFieldContextDefaultValueSingleVersionPicker") @discriminatorMapping(value: "version.multiple", schema: "CustomFieldContextDefaultValueMultipleVersionPicker") @discriminatorMapping(value: "forge.string", schema: "CustomFieldContextDefaultValueForgeStringField") @discriminatorMapping(value: "forge.string.list", schema: "CustomFieldContextDefaultValueForgeMultiStringField") @discriminatorMapping(value: "forge.object", schema: "CustomFieldContextDefaultValueForgeObjectField") @discriminatorMapping(value: "forge.datetime", schema: "CustomFieldContextDefaultValueForgeDateTimeField") @discriminatorMapping(value: "forge.group", schema: "CustomFieldContextDefaultValueForgeGroupField") @discriminatorMapping(value: "forge.group.list", schema: "CustomFieldContextDefaultValueForgeMultiGroupField") @discriminatorMapping(value: "forge.number", schema: "CustomFieldContextDefaultValueForgeNumberField") @discriminatorMapping(value: "forge.user", schema: "CustomFieldContextDefaultValueForgeUserField") @discriminatorMapping(value: "forge.user.list", schema: "CustomFieldContextDefaultValueForgeMultiUserField") = CustomFieldContextDefaultValueCascadingOption | CustomFieldContextDefaultValueMultipleOption | CustomFieldContextDefaultValueSingleOption | CustomFieldContextSingleUserPickerDefaults | CustomFieldContextDefaultValueMultiUserPicker | CustomFieldContextDefaultValueSingleGroupPicker | CustomFieldContextDefaultValueMultipleGroupPicker | CustomFieldContextDefaultValueDate | CustomFieldContextDefaultValueDateTime | CustomFieldContextDefaultValueURL | CustomFieldContextDefaultValueProject | CustomFieldContextDefaultValueFloat | CustomFieldContextDefaultValueLabels | CustomFieldContextDefaultValueTextField | CustomFieldContextDefaultValueTextArea | CustomFieldContextDefaultValueReadOnly | CustomFieldContextDefaultValueSingleVersionPicker | CustomFieldContextDefaultValueMultipleVersionPicker | CustomFieldContextDefaultValueForgeStringField | CustomFieldContextDefaultValueForgeMultiStringField | CustomFieldContextDefaultValueForgeObjectField | CustomFieldContextDefaultValueForgeDateTimeField | CustomFieldContextDefaultValueForgeGroupField | CustomFieldContextDefaultValueForgeMultiGroupField | CustomFieldContextDefaultValueForgeNumberField | CustomFieldContextDefaultValueForgeUserField | CustomFieldContextDefaultValueForgeMultiUserField
 
 "The default value for a cascading select custom field."
 type CustomFieldContextDefaultValueCascadingOption {
@@ -56817,7 +56867,7 @@ type WorkflowRules {
 }
 
 "The workflow transition rule conditions tree."
-union WorkflowCondition @discriminator(field: "nodeType") = WorkflowSimpleCondition | WorkflowCompoundCondition
+union WorkflowCondition @discriminator(field: "nodeType") @discriminatorMapping(value: "simple", schema: "WorkflowSimpleCondition") @discriminatorMapping(value: "compound", schema: "WorkflowCompoundCondition") = WorkflowSimpleCondition | WorkflowCompoundCondition
 
 "A workflow transition rule condition. This object returns \`nodeType\` as \`simple\`."
 type WorkflowSimpleCondition {

packages/loaders/openapi/tests/fixtures/discriminator-mapping.yml

@@ -0,0 +1,47 @@
+openapi: 3.0.0
+info:
+ version: 1.0.0
+ title: Swagger Petstore
+ license:
+ name: MIT
+paths:
+ /pets/{id}:
+ get:
+ parameters:
+ - name: id
+ required: true
+ in: path
+ schema:
+ type: string
+ responses:
+ 200:
+ content:
+ application/json:
+ schema:
+ $ref: '#/components/schemas/Pet'
+
+components:
+ schemas:
+ Pet:
+ oneOf:
+ - $ref: '#/components/schemas/Cat'
+ - $ref: '#/components/schemas/DogDifferent'
+ discriminator:
+ propertyName: petType
+ mapping:
+ Dog: '#/components/schemas/DogDifferent'
+ Cat: '#/components/schemas/Cat'
+ Cat:
+ type: object
+ properties:
+ petType:
+ type: string
+ cat_exclusive:
+ type: string
+ DogDifferent:
+ type: object
+ properties:
+ petType:
+ type: string
+ dog_exclusive:
+ type: string

packages/loaders/openapi/tests/schemas.test.ts

@@ -22,6 +22,7 @@ const schemas: Record<string, string> = {
  BlockFrost: 'blockfrost.json',
  'Int64 with Defaults': 'int64-with-defaults.yml',
  'Different fields with the same type': 'different-prop-same-type.yaml',
+ DiscriminatorMapping: 'discriminator-mapping.yml',
 };
 
 describe('Schemas', () => {