fix tests

src/models/asyncapi.ts

@@ -11,14 +11,13 @@ export interface AsyncAPIDocumentInterface extends BaseModel, ExtensionsMixinInt
   info(): InfoInterface;
 }
 
-export function newAsyncAPIDocument(document: DetailedAsyncAPI): AsyncAPIDocumentInterface {
-  const majorVersion = document.semver.major;
-  switch (majorVersion) {
+export function newAsyncAPIDocument(asyncapi: DetailedAsyncAPI): AsyncAPIDocumentInterface {
+  switch (asyncapi.semver.major) {
     case 2:
-      return new AsyncAPIDocumentV2(document.parsed, { parent: null, asyncapi: document, pointer: '/' });
+      return new AsyncAPIDocumentV2(asyncapi.parsed, { parent: null, asyncapi, pointer: '/' });
     case 3:
-      return new AsyncAPIDocumentV3(document.parsed, { parent: null, asyncapi: document, pointer: '/' });
+      return new AsyncAPIDocumentV3(asyncapi.parsed, { parent: null, asyncapi, pointer: '/' });
     default:
-      throw new Error(`Unsupported AsyncAPI version: ${majorVersion}`);
+      throw new Error(`Unsupported AsyncAPI version: ${asyncapi.semver.version}`);
   }
 }

src/stringify.ts

@@ -1,6 +1,6 @@
 import { AsyncAPIDocumentInterface, newAsyncAPIDocument } from './models';
 
-import { isAsyncAPIDocument, isParsedDocument, isStringifiedDocument } from './utils';
+import { createDetailedAsyncAPI, isAsyncAPIDocument, isParsedDocument, isStringifiedDocument } from './utils';
 import { xParserSpecStringified } from './constants';
 
 export interface StringifyOptions {
@@ -26,25 +26,26 @@ export function stringify(document: unknown, options: StringifyOptions = {}): st
 }
 
 export function unstringify(document: unknown): AsyncAPIDocumentInterface | undefined {
+  let parsed: unknown = document;
   if (typeof document === 'string') {
     try {
-      document = JSON.parse(document); 
+      parsed = JSON.parse(document); 
     } catch(_) {
       return;
     }
   }
 
-  if (!isStringifiedDocument(document)) {
+  if (!isStringifiedDocument(parsed)) {
     return;
   }
 
   // shall copy of whole JSON
-  document = { ...document };
+  parsed = { ...parsed };
   // remove `x-parser-spec-stringified` extension
-  delete (<Record<string, any>>document)[String(xParserSpecStringified)];
+  delete (<Record<string, any>>parsed)[String(xParserSpecStringified)];
 
   traverseStringifiedDoc(document, undefined, document, new Map(), new Map());
-  return newAsyncAPIDocument(<Record<string, any>>document);
+  return newAsyncAPIDocument(createDetailedAsyncAPI(document as string, parsed as Record<string, unknown>));
 }
 
 function refReplacer() {

src/utils.ts

@@ -17,7 +17,7 @@ export function toAsyncAPIDocument(maybeDoc: unknown): AsyncAPIDocumentInterface
   if (!isParsedDocument(maybeDoc)) {
     return;
   }
-  return unstringify(maybeDoc) || newAsyncAPIDocument(maybeDoc);
+  return unstringify(maybeDoc) || newAsyncAPIDocument(createDetailedAsyncAPI(maybeDoc, maybeDoc));
 }
 
 export function isAsyncAPIDocument(maybeDoc: unknown): maybeDoc is AsyncAPIDocumentInterface {

test/models/v2/asyncapi.spec.ts

@@ -1,4 +1,5 @@
 import { newAsyncAPIDocument, AsyncAPIDocumentV2, InfoV2, AsyncAPIDocumentV3 } from '../../../src/models';
+import { createDetailedAsyncAPI } from '../../../src/utils';
 
 import { 
   assertExtensionsMixinInheritance,
@@ -35,20 +36,23 @@ describe('AsyncAPIDocument model', function() {
 describe('AsyncAPIDocument factory', function() {
   it('should create a valid document from v2.0.0', function() {
     const doc = { asyncapi: "2.0.0" };
-    const d = newAsyncAPIDocument(doc)
+    const detailed = createDetailedAsyncAPI(doc, doc);
+    const d = newAsyncAPIDocument(detailed)
     expect(d.version()).toEqual(doc.asyncapi);
     expect(d).toBeInstanceOf(AsyncAPIDocumentV2);
   });
 
   it('should create a valid document from v3.0.0', function() {
     const doc = { asyncapi: "3.0.0" };
-    const d = newAsyncAPIDocument(doc)
+    const detailed = createDetailedAsyncAPI(doc, doc);
+    const d = newAsyncAPIDocument(detailed)
     expect(d.version()).toEqual(doc.asyncapi);
     expect(d).toBeInstanceOf(AsyncAPIDocumentV3);
   });
 
   it('should fail trying to create a document from a non supported spec version', function() {
     const doc = { asyncapi: "99.99.99" };
-    expect(() => newAsyncAPIDocument(doc)).toThrow("Unsupported version: 99.99.99");
+    const detailed = createDetailedAsyncAPI(doc, doc);
+    expect(() => newAsyncAPIDocument(detailed)).toThrow("Unsupported AsyncAPI version: 99.99.99");
   });
 });

test/stringify.spec.ts

@@ -1,6 +1,7 @@
 import { xParserSpecParsed, xParserSpecStringified } from '../src/constants';
 import { BaseModel, newAsyncAPIDocument } from '../src/models';
 import { stringify, unstringify } from '../src/stringify';
+import { createDetailedAsyncAPI } from '../src/utils';
 
 describe('stringify & unstringify', function() {
   class Model extends BaseModel {}
@@ -31,7 +32,9 @@ describe('stringify & unstringify', function() {
     });
 
     it('should stringify AsyncAPIDocument instance', function() {
-      expect(typeof stringify(newAsyncAPIDocument({ asyncapi: '2.0.0' }))).toEqual('string');
+      const doc = { asyncapi: '2.0.0' };
+      const detailed = createDetailedAsyncAPI(doc, doc);
+      expect(typeof stringify(newAsyncAPIDocument(detailed))).toEqual('string');
     });
   });
 

test/utils.spec.ts

@@ -40,7 +40,9 @@ describe('utils', function() {
     });
 
     it('AsyncAPIDocument instance should return AsyncAPIDocument instance', function() {
-      expect(toAsyncAPIDocument(newAsyncAPIDocument({ asyncapi: '2.0.0' }))).toBeInstanceOf(AsyncAPIDocumentV2);
+      const doc = { asyncapi: '2.0.0' };
+      const detailed = createDetailedAsyncAPI(doc, doc);
+      expect(toAsyncAPIDocument(newAsyncAPIDocument(detailed))).toBeInstanceOf(AsyncAPIDocumentV2);
     });
 
     it('parsed document should return AsyncAPIDocument instance', function() {
@@ -74,7 +76,9 @@ describe('utils', function() {
     });
 
     it('AsyncAPIDocument instance should be AsyncAPI document', function() {
-      expect(isAsyncAPIDocument(newAsyncAPIDocument({ asyncapi: '2.0.0' }))).toEqual(true);
+      const doc = { asyncapi: '2.0.0' };
+      const detailed = createDetailedAsyncAPI(doc, doc);
+      expect(isAsyncAPIDocument(newAsyncAPIDocument(detailed))).toEqual(true);
     });
   });
 
@@ -96,11 +100,15 @@ describe('utils', function() {
     });
 
     it('AsyncAPIDocument instance should not be parsed document', function() {
-      expect(isParsedDocument(newAsyncAPIDocument({ asyncapi: '2.0.0' }))).toEqual(false);
+      const doc = { asyncapi: '2.0.0' };
+      const detailed = createDetailedAsyncAPI(doc, doc);
+      expect(isParsedDocument(newAsyncAPIDocument(detailed))).toEqual(false);
     });
 
     it('AsyncAPIDocument instance with proper extension should not be parsed document', function() {
-      expect(isParsedDocument(newAsyncAPIDocument({ asyncapi: '2.0.0', [xParserSpecParsed]: true }))).toEqual(false);
+      const doc = { asyncapi: '2.0.0', [xParserSpecParsed]: true };
+      const detailed = createDetailedAsyncAPI(doc, doc);
+      expect(isParsedDocument(newAsyncAPIDocument(detailed))).toEqual(false);
     });
 
     it('object with proper extension should be parsed document', function() {
@@ -126,11 +134,15 @@ describe('utils', function() {
     });
 
     it('AsyncAPIDocument instance should not be parsed document', function() {
-      expect(isStringifiedDocument(newAsyncAPIDocument({ asyncapi: '2.0.0' }))).toEqual(false);
+      const doc = { asyncapi: '2.0.0' };
+      const detailed = createDetailedAsyncAPI(doc, doc);
+      expect(isStringifiedDocument(newAsyncAPIDocument(detailed))).toEqual(false);
     });
 
     it('AsyncAPIDocument instance with proper extension should not be parsed document', function() {
-      expect(isStringifiedDocument(newAsyncAPIDocument({ asyncapi: '2.0.0', [xParserSpecParsed]: true, [xParserSpecStringified]: true }))).toEqual(false);
+      const doc = { asyncapi: '2.0.0', [xParserSpecParsed]: true, [xParserSpecStringified]: true };
+      const detailed = createDetailedAsyncAPI(doc, doc);
+      expect(isStringifiedDocument(newAsyncAPIDocument(detailed))).toEqual(false);
     });
 
     it('object with only stringified extension should not be parsed document', function() {