Check Password

src/checkPassword.test.js

@@ -1,19 +1,49 @@
 'use strict';
 
-describe(`Function 'checkPassword':`, () => {
+describe('Function checkPassword:', () => {
   const checkPassword = require('./checkPassword');
 
-  it(`should be declared`, () => {
+  it('should be declared', () => {
     expect(checkPassword).toBeInstanceOf(Function);
   });
 
-  it(`should return boolean`, () => {
+  it('should return boolean', () => {
+    expect(typeof checkPassword('Testpass#1')).toBe('boolean');
+  });
+
+  it('should return true for valid 8-character password', () => {
+    expect(checkPassword('Passw#1a')).toBeTruthy();
+  });
 
+  it('should return true for valid 16-character password', () => {
+    expect(checkPassword('Testpass#1Testpa')).toBeTruthy();
   });
 
-  it(`should return 'true' for the valid password with 8 characters`, () => {
+  it('should return true for valid 12-character password', () => {
+    expect(checkPassword('Testpass#1qw')).toBeTruthy();
+  });
 
+  it('should return false for 7-character password', () => {
+    expect(checkPassword('Testp#1')).toBeFalsy();
   });
 
-  // write more tests here
+  it('should return false for 17-character password', () => {
+    expect(checkPassword('Testpass#1Testpas')).toBeFalsy();
+  });
+
+  it('should return false for password without digit', () => {
+    expect(checkPassword('TestPASSword@@')).toBeFalsy();
+  });
+
+  it('should return false for password without symbol', () => {
+    expect(checkPassword('TestpassWord1')).toBeFalsy();
+  });
+
+  it('should return false for password without uppercase', () => {
+    expect(checkPassword('testpass#1testpas')).toBeFalsy();
+  });
+
+  it('should return true for password with one uppercase letter', () => {
+    expect(checkPassword('1234567Fs@')).toBeTruthy();
+  });
 });