from random import randint

import pytest

from backend.model.student import Student
from backend.model.tribe import Tribe, TribeError
from tests.model.fakes import build_assessments, build_tribes


def test_tribe_register_assessment():
    assessments_qty = randint(1, 10)
    tribes = build_tribes(1)
    assessments = build_assessments(tribes, assessments_qty)

    assert len(tribes[0].assessments) == assessments_qty
    assert tribes[0].assessments == assessments


def test_tribe_register_student():
    tribe = Tribe("foo", "2nd")
    student = Student(id="1", name="Bob", tribe=tribe)

    assert len(tribe.students) == 1
    assert tribe.students[0] == student


def test_tribe_register_student_already_exists_overwrite():
    tribe = Tribe("foo", "2nd")
    student = Student(id="1", name="Bob", tribe=tribe)
    changed_student = Student(id="1", name="Choupy", tribe=tribe)

    assert tribe.students[0] == changed_student
    assert student.name not in [s.name for s in tribe.students]