test: add tests for definitions

faker-js · Jun 16, 2024 · 082a882 · 082a882
1 parent 74e944a
commit 082a882
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Showing 2 changed files with 46 additions and 2 deletions.
diff --git a/test/modules/date.spec.ts b/test/modules/date.spec.ts
@@ -1,5 +1,5 @@
 import { afterEach, describe, expect, it, vi } from 'vitest';
-import { FakerError, faker, fakerAZ } from '../../src';
+import { FakerError, allLocales, faker, fakerAZ } from '../../src';
 import { seededTests } from '../support/seeded-runs';
 import { times } from './../support/times';
 
@@ -665,6 +665,17 @@ describe('date', () => {
     }
   );
 
+  describe('definitions', () => {
+    describe('timeZone', () => {
+      // date.timezone data should only be available in the base locale
+      it.each(
+        Object.entries(allLocales).filter(([locale]) => locale !== 'base')
+      )('should not have any timezones in %s', (_, data) => {
+        expect(data.date?.time_zone).toBeUndefined();
+      });
+    });
+  });
+
   describe('refDateSource', () => {
     afterEach(() => {
       faker.setDefaultRefDate();

diff --git a/test/modules/location.spec.ts b/test/modules/location.spec.ts
@@ -1,5 +1,11 @@
 import { describe, expect, it } from 'vitest';
-import { FakerError, faker, fakerEN_CA, fakerEN_US } from '../../src';
+import {
+  FakerError,
+  allLocales,
+  faker,
+  fakerEN_CA,
+  fakerEN_US,
+} from '../../src';
 import { seededTests } from '../support/seeded-runs';
 import { times } from './../support/times';
 
@@ -390,6 +396,33 @@ describe('location', () => {
           }
         );
       });
+
+      describe('timeZone', () => {
+        it('should return a random timezone', () => {
+          const actual = faker.location.timeZone();
+          expect(faker.definitions.location.time_zone).toContain(actual);
+        });
+      });
     }
   );
 });
+
+describe('definitions', () => {
+  describe('timeZone', () => {
+    it.each(Object.entries(allLocales))(
+      'locale data for %s should be a subset of the base locale',
+      (locale, data) => {
+        if (locale === 'base') {
+          expect(data.location?.time_zone).toEqual(
+            allLocales.base.date?.time_zone
+          );
+        } else if (data.location?.time_zone != null) {
+          // expected and actual are flipped here
+          expect(allLocales.base.date?.time_zone).toEqual(
+            expect.arrayContaining(data.location?.time_zone)
+          );
+        }
+      }
+    );
+  });
+});