[WALL] Aizad/WALL-2950/Unit test for EnterPassword (#16664)

* chore: added unit test for EnterPassword component

* fix: type errors for market type

packages/wallets/src/features/cfd/screens/EnterPassword/__test__/EnterPassword.spec.tsx

@@ -0,0 +1,84 @@
+import React from 'react';
+import { useActiveWalletAccount } from '@deriv/api-v2';
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { MARKET_TYPE, PlatformDetails } from '../../../constants';
+import EnterPassword from '../EnterPassword';
+
+jest.mock('@deriv/api-v2');
+
+describe('EnterPassword', () => {
+    const mockUseActiveWalletAccount = useActiveWalletAccount as jest.Mock;
+
+    beforeEach(() => {
+        mockUseActiveWalletAccount.mockReturnValue({ data: { is_virtual: false } });
+    });
+
+    const title = `Enter your ${PlatformDetails.mt5.title} password`;
+    const shortPassword = 'abcd';
+    const validPassword = 'Abcd1234!';
+
+    const defaultProps = {
+        isForgotPasswordLoading: false,
+        isLoading: false,
+        marketType: MARKET_TYPE.FINANCIAL,
+        modalTitle: title,
+        onPasswordChange: jest.fn(),
+        onPrimaryClick: jest.fn(),
+        onSecondaryClick: jest.fn(),
+        password: '',
+        passwordError: false,
+        platform: PlatformDetails.mt5.platform,
+        setPassword: jest.fn(),
+    };
+
+    const renderComponent = (props = {}) => {
+        return render(<EnterPassword {...defaultProps} {...props} />);
+    };
+
+    it('renders the component correctly', () => {
+        renderComponent();
+        expect(screen.getByText(title)).toBeInTheDocument();
+        expect(
+            screen.getByText(
+                `Enter your ${PlatformDetails.mt5.title} password to add a ${PlatformDetails.mt5.title} Financial account`
+            )
+        ).toBeInTheDocument();
+    });
+
+    it('calls onPasswordChange when typing in the password field', async () => {
+        renderComponent();
+        const passwordField = screen.getByLabelText(`${PlatformDetails.mt5.title} password`);
+        await userEvent.type(passwordField, validPassword);
+        expect(defaultProps.onPasswordChange).toHaveBeenCalled();
+    });
+
+    it('calls onSecondaryClick when clicking the "Forgot password?" button', async () => {
+        renderComponent();
+        const forgotPasswordButton = screen.getByRole('button', { name: 'Forgot password?' });
+        await userEvent.click(forgotPasswordButton);
+        expect(defaultProps.onSecondaryClick).toHaveBeenCalled();
+    });
+
+    it('calls onPrimaryClick when clicking the "Add account" button', async () => {
+        renderComponent({ password: validPassword });
+        const addAccountButton = screen.getByRole('button', { name: 'Add account' });
+        await userEvent.click(addAccountButton);
+        expect(defaultProps.onPrimaryClick).toHaveBeenCalled();
+    });
+
+    it('disables the "Add account" button when password is invalid', () => {
+        renderComponent({ password: shortPassword });
+        const addAccountButton = screen.getByRole('button', { name: 'Add account' });
+        expect(addAccountButton).toBeDisabled();
+    });
+
+    it('shows password error hints when passwordError is true', () => {
+        renderComponent({ passwordError: true });
+        expect(
+            screen.getByText(
+                `Hint: You may have entered your Deriv password, which is different from your ${PlatformDetails.mt5.title} password.`
+            )
+        ).toBeInTheDocument();
+    });
+});