def test_login_ok(testapp):
    response = testapp.get("/", status=302).follow(status=200)
    assert "Please Log In" in response

    form = response.form
    form["username"] = "TestAdmin"
    form["password"] = "jane"
    response = form.submit("submit").follow()
    assert "My Orders" in response


def test_login_wrong_password(testapp):
    response = testapp.get("/", status=302).follow(status=200)
    assert "Please Log In" in response

    form = response.form
    form["username"] = "TestAdmin"
    form["password"] = "wrong password"
    response = form.submit("Log In")
    assert "Credentials are invalid" in response


def test_login_fails_inactive_user(testapp):
    response = testapp.get("/", status=302).follow(status=200)
    assert "Please Log In" in response

    form = response.form
    form["username"] = "TestInactive"
    form["password"] = "peter"
    response = form.submit("Log In")
    assert "Credentials are invalid" in response


def test_logout(testapp):
    response = testapp.get("/", status=302).follow(status=200)
    assert "Please Log In" in response

    form = response.form
    form["username"] = "TestAdmin"
    form["password"] = "jane"
    response = form.submit("submit").follow()
    assert "My Orders" in response

    response = testapp.get("/logout", status=302).follow(status=200)
    assert "Please Log In" in response