Add basic protobuf message parsing

src/app/proto-definition.service.spec.ts

@@ -1,7 +1,18 @@
 import { TestBed } from '@angular/core/testing';
 
-import { provideExperimentalZonelessChangeDetection } from '@angular/core';
-import { MessageType, ProtoMessage } from './model/proto-message.model';
+import {
+  Type,
+  provideExperimentalZonelessChangeDetection,
+} from '@angular/core';
+import {
+  BooleanMessage,
+  ListMessage,
+  MapMessage,
+  MessageConfiguration,
+  NumericMessage,
+  ProtoMessage,
+  StringMessage,
+} from './model/proto-message.model';
 import { ProtoDefinitionService } from './proto-definition.service';
 
 let testProto = `
@@ -36,22 +47,29 @@ describe('TestService', () => {
     expect(converted.name).toBe('Test');
 
     expect(converted.values.length).toBe(8);
-    checkNameAndType(converted, 'hello', MessageType.String);
-    checkNameAndType(converted, 'hello2', MessageType.Numeric);
-    checkNameAndType(converted, 'hello3', MessageType.Numeric);
-    checkNameAndType(converted, 'hello4', MessageType.Numeric);
-    checkNameAndType(converted, 'hello5', MessageType.Numeric);
-    checkNameAndType(converted, 'hello6', MessageType.Boolean);
-    checkNameAndType(converted, 'hello7', MessageType.List);
-    checkNameAndType(converted, 'hello8', MessageType.Map);
+    checkNameAndType(converted, 'hello', StringMessage);
+    checkNameAndType(converted, 'hello2', NumericMessage);
+    checkNameAndType(converted, 'hello3', NumericMessage);
+    checkNameAndType(converted, 'hello4', NumericMessage);
+    checkNameAndType(converted, 'hello5', NumericMessage);
+    checkNameAndType(converted, 'hello6', BooleanMessage);
+    checkNameAndType(converted, 'hello7', ListMessage);
+    checkNameAndType(converted, 'hello8', MapMessage);
+
+    const listMessage = converted.values[6].configuration as ListMessage;
+    expect(listMessage.subConfiguration).toBeInstanceOf(StringMessage);
+
+    const mapMessage = converted.values[7].configuration as MapMessage;
+    expect(mapMessage.keyConfiguration).toBeInstanceOf(StringMessage);
+    expect(mapMessage.valueConfiguration).toBeInstanceOf(StringMessage);
   });
 });
 
 const checkNameAndType = (
   converted: ProtoMessage,
   name: string,
-  type: MessageType
+  type: Type<MessageConfiguration>
 ) => {
   const field = converted.values.find((value) => value.name === name);
-  expect(field?.type).toBe(type);
+  expect(field?.configuration).toBeInstanceOf(type);
 };