update tests and format

Author: maorleger

…ript/test/utils/nameConstructors.spec.ts …test/unit/utils/nameConstructors.spec.tspackages/autorest.typescript/test/utils/nameConstructors.spec.ts renamed to packages/autorest.typescript/test/unit/utils/nameConstructors.spec.ts packages/autorest.typescript/test/utils/nameConstructors.spec.ts renamed to packages/autorest.typescript/test/unit/utils/nameConstructors.spec.ts

@@ -3,21 +3,15 @@
 
 import { expect } from "chai";
 import {
-  getImportModuleName,
-  ModuleName
-} from "../../src/helpers/nameConstructors";
-import { RLCModel } from "../../src/interfaces";
+  ModuleName,
+  getImportModuleName
+} from "../../../src/utils/nameConstructors";
 
 describe("#getImportModuleName", () => {
   describe("when using cjs", () => {
     it("generates the correct module name for simple files", () => {
       const name: ModuleName = "myModule";
       expect(getImportModuleName(name, "cjs")).to.equal("myModule");
-      expect(
-        getImportModuleName(name, {
-          options: { moduleKind: "cjs" }
-        } as RLCModel)
-      ).to.equal("myModule");
     });
 
     it("generates the correct module name for directories", () => {
@@ -26,22 +20,13 @@ describe("#getImportModuleName", () => {
         esModulesName: "myModule/index.js"
       };
       expect(getImportModuleName(name, "cjs")).to.equal("myModule");
-      expect(
-        getImportModuleName(name, {
-          options: { moduleKind: "cjs" }
-        } as RLCModel)
-      ).to.equal("myModule");
     });
   });
+
   describe("when using esm", () => {
     it("generates the correct module name for simple files", () => {
       const name: ModuleName = "myModule";
       expect(getImportModuleName(name, "esm")).to.equal("myModule.js");
-      expect(
-        getImportModuleName(name, {
-          options: { moduleKind: "esm" }
-        } as RLCModel)
-      ).to.equal("myModule.js");
     });
 
     it("generates the correct module name for directories", () => {
@@ -50,11 +35,13 @@ describe("#getImportModuleName", () => {
         esModulesName: "myModule/index.js"
       };
       expect(getImportModuleName(name, "esm")).to.equal("myModule/index.js");
-      expect(
-        getImportModuleName(name, {
-          options: { moduleKind: "esm" }
-        } as RLCModel)
-      ).to.equal("myModule/index.js");
+    });
+  });
+
+  describe("when omitting module kind", () => {
+    it("defaults to cjs", () => {
+      const name: ModuleName = "myModule";
+      expect(getImportModuleName(name)).to.equal("myModule");
     });
   });
 });