test(util): add test for parseApiDocsVersion in util (nodejs#2857)

depimomo · Monica Kristiadi · web-flow · commit ed84e1c8adbd · 2022-10-03T17:52:44.000+02:00
Co-authored-by: Monica Kristiadi &lt;monica.kristiadi@tech.jago.com&gt;
diff --git a/src/util/__tests__/parseApiDocsVersion.test.ts b/src/util/__tests__/parseApiDocsVersion.test.ts
@@ -0,0 +1,19 @@
+import { parseApiDocsVersion } from '../parseApiDocsVersion';
+
+describe('parseApiDocsVersion', (): void => {
+  it('should be defined', (): void => {
+    expect(parseApiDocsVersion).toBeDefined();
+  });
+
+  it(`should return the version when passing string`, (): void => {
+    const stringVersion = '1.0';
+    expect(parseApiDocsVersion(stringVersion)).toEqual(stringVersion);
+  });
+
+  it(`should return joined version with comma when passing array`, (): void => {
+    const arrayVersion = ['1.0', '1.1', '2.4'];
+    const expectedJoinedArray = '1.0, 1.1, 2.4';
+
+    expect(parseApiDocsVersion(arrayVersion)).toEqual(expectedJoinedArray);
+  });
+});
