test: fix random alpha and alphaNumeric tests assumptions (#774)

faker-js · Apr 4, 2022 · 8f40d2b · 8f40d2b
1 parent 845c6db
commit 8f40d2b
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/test/random.spec.ts b/test/random.spec.ts
@@ -187,12 +187,12 @@ describe('random', () => {
     it('should return lowercase letter when no upcase option provided', () => {
       const actual = faker.random.alpha();
 
-      expect(actual).match(/[a-z]/);
+      expect(actual).match(/^[a-z]$/);
     });
 
     it('should return uppercase when upcase option is true', () => {
       const actual = faker.random.alpha({ upcase: true });
-      expect(actual).match(/[A-Z]/);
+      expect(actual).match(/^[A-Z]$/);
     });
 
     it('should generate many random letters', () => {
@@ -208,7 +208,7 @@ describe('random', () => {
       });
 
       expect(actual).toHaveLength(5);
-      expect(actual).match(/[b-oq-z]/);
+      expect(actual).match(/^[b-oq-z]{5}$/);
     });
 
     it('should be able handle mistake in banned characters array', () => {
@@ -218,7 +218,7 @@ describe('random', () => {
       });
 
       expect(alphaText).toHaveLength(5);
-      expect(alphaText).match(/[b-oq-z]/);
+      expect(alphaText).match(/^[b-oq-z]{5}$/);
     });
   });
 
@@ -265,7 +265,7 @@ describe('random', () => {
       });
 
       expect(alphaText).toHaveLength(5);
-      expect(alphaText).match(/[b-oq-z]/);
+      expect(alphaText).match(/^[0-9b-oq-z]{5}$/);
     });
 
     it('should throw if all possible characters being banned', () => {