describe('The Login Page', () => {
  it('login and redirect to main page', () => {
    const username = 'test';
    const password = 'test';

    cy.visit('/');
    cy.login(username, password, true);
    cy.get('body').contains('Neues Wissen erwerben');
  });

  it('user sees error message if username is omitted', () => {
    const username = '';
    const password = 'test';

    cy.visit('/');
    cy.login(username, password);
    cy.get('[data-cy=email-local-errors]').contains('ist ein Pflichtfeld');
  });

  it('user sees error message if password is omitted', () => {
    const username = 'test';
    const password = '';

    cy.visit('/');
    cy.login(username, password);
    cy.get('[data-cy=password-local-errors]').contains('ist ein Pflichtfeld');
  });

  it('user sees error message if credentials are invalid', () => {
    const username = 'test';
    const password = '12345';

    cy.visit('/');
    cy.login(username, password);
    cy.get('[data-cy=login-error]').contains('Die E-Mail oder das Passwort ist falsch. Bitte versuchen Sie nochmals.');
  });

  it('redirect after login', () => {
    const username = 'test';
    const password = 'test';

    cy.visit('/book/topic/berufliche-grundbildung');
    cy.login(username, password);
    cy.get('body').contains('Berufliche Grundbildung');
  });

})