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python/exercises/practice/grade-school/grade_school_test.py
BethanyG aa3e379ff1 [DOCS]: Update Python Versions and Requirements (#3467) 
* Additional sweep to update Python versions and supported Python versions.
* Fixed requirements and CONTRIBUTING.
* Trying a different line skip to see if it fixes CI.  CI is failing on test file generation again.
* Once again re-rendering tests to see if it fixes CI.
[no important files changed]
2023-07-16 15:09:14 -07:00

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# These tests are auto-generated with test data from:
# https://github.com/exercism/problem-specifications/tree/main/exercises/grade-school/canonical-data.json
# File last updated on 2023-07-16
import unittest
from grade_school import (
School,
)
class GradeSchoolTest(unittest.TestCase):
def test_roster_is_empty_when_no_student_is_added(self):
school = School()
expected = []
self.assertEqual(school.roster(), expected)
def test_add_a_student(self):
school = School()
school.add_student(name="Aimee", grade=2)
expected = [True]
self.assertEqual(school.added(), expected)
def test_student_is_added_to_the_roster(self):
school = School()
school.add_student(name="Aimee", grade=2)
expected = ["Aimee"]
self.assertEqual(school.roster(), expected)
def test_adding_multiple_students_in_the_same_grade_in_the_roster(self):
school = School()
school.add_student(name="Blair", grade=2)
school.add_student(name="James", grade=2)
school.add_student(name="Paul", grade=2)
expected = [True, True, True]
self.assertEqual(school.added(), expected)
def test_multiple_students_in_the_same_grade_are_added_to_the_roster(self):
school = School()
school.add_student(name="Blair", grade=2)
school.add_student(name="James", grade=2)
school.add_student(name="Paul", grade=2)
expected = ["Blair", "James", "Paul"]
self.assertEqual(school.roster(), expected)
def test_cannot_add_student_to_same_grade_in_the_roster_more_than_once(self):
school = School()
school.add_student(name="Blair", grade=2)
school.add_student(name="James", grade=2)
school.add_student(name="James", grade=2)
school.add_student(name="Paul", grade=2)
expected = [True, True, False, True]
self.assertEqual(school.added(), expected)
def test_student_not_added_to_same_grade_in_the_roster_more_than_once(self):
school = School()
school.add_student(name="Blair", grade=2)
school.add_student(name="James", grade=2)
school.add_student(name="James", grade=2)
school.add_student(name="Paul", grade=2)
expected = ["Blair", "James", "Paul"]
self.assertEqual(school.roster(), expected)
def test_adding_students_in_multiple_grades(self):
school = School()
school.add_student(name="Chelsea", grade=3)
school.add_student(name="Logan", grade=7)
expected = [True, True]
self.assertEqual(school.added(), expected)
def test_students_in_multiple_grades_are_added_to_the_roster(self):
school = School()
school.add_student(name="Chelsea", grade=3)
school.add_student(name="Logan", grade=7)
expected = ["Chelsea", "Logan"]
self.assertEqual(school.roster(), expected)
def test_cannot_add_same_student_to_multiple_grades_in_the_roster(self):
school = School()
school.add_student(name="Blair", grade=2)
school.add_student(name="James", grade=2)
school.add_student(name="James", grade=3)
school.add_student(name="Paul", grade=3)
expected = [True, True, False, True]
self.assertEqual(school.added(), expected)
def test_student_not_added_to_multiple_grades_in_the_roster(self):
school = School()
school.add_student(name="Blair", grade=2)
school.add_student(name="James", grade=2)
school.add_student(name="James", grade=3)
school.add_student(name="Paul", grade=3)
expected = ["Blair", "James", "Paul"]
self.assertEqual(school.roster(), expected)
def test_students_are_sorted_by_grades_in_the_roster(self):
school = School()
school.add_student(name="Jim", grade=3)
school.add_student(name="Peter", grade=2)
school.add_student(name="Anna", grade=1)
expected = ["Anna", "Peter", "Jim"]
self.assertEqual(school.roster(), expected)
def test_students_are_sorted_by_name_in_the_roster(self):
school = School()
school.add_student(name="Peter", grade=2)
school.add_student(name="Zoe", grade=2)
school.add_student(name="Alex", grade=2)
expected = ["Alex", "Peter", "Zoe"]
self.assertEqual(school.roster(), expected)
def test_students_are_sorted_by_grades_and_then_by_name_in_the_roster(self):
school = School()
school.add_student(name="Peter", grade=2)
school.add_student(name="Anna", grade=1)
school.add_student(name="Barb", grade=1)
school.add_student(name="Zoe", grade=2)
school.add_student(name="Alex", grade=2)
school.add_student(name="Jim", grade=3)
school.add_student(name="Charlie", grade=1)
expected = ["Anna", "Barb", "Charlie", "Alex", "Peter", "Zoe", "Jim"]
self.assertEqual(school.roster(), expected)
def test_grade_is_empty_if_no_students_in_the_roster(self):
school = School()
expected = []
self.assertEqual(school.grade(1), expected)
def test_grade_is_empty_if_no_students_in_that_grade(self):
school = School()
school.add_student(name="Peter", grade=2)
school.add_student(name="Zoe", grade=2)
school.add_student(name="Alex", grade=2)
school.add_student(name="Jim", grade=3)
expected = []
self.assertEqual(school.grade(1), expected)
def test_student_not_added_to_same_grade_more_than_once(self):
school = School()
school.add_student(name="Blair", grade=2)
school.add_student(name="James", grade=2)
school.add_student(name="James", grade=2)
school.add_student(name="Paul", grade=2)
expected = ["Blair", "James", "Paul"]
self.assertEqual(school.grade(2), expected)
def test_student_not_added_to_multiple_grades(self):
school = School()
school.add_student(name="Blair", grade=2)
school.add_student(name="James", grade=2)
school.add_student(name="James", grade=3)
school.add_student(name="Paul", grade=3)
expected = ["Blair", "James"]
self.assertEqual(school.grade(2), expected)
def test_student_not_added_to_other_grade_for_multiple_grades(self):
school = School()
school.add_student(name="Blair", grade=2)
school.add_student(name="James", grade=2)
school.add_student(name="James", grade=3)
school.add_student(name="Paul", grade=3)
expected = ["Paul"]
self.assertEqual(school.grade(3), expected)
def test_students_are_sorted_by_name_in_a_grade(self):
school = School()
school.add_student(name="Franklin", grade=5)
school.add_student(name="Bradley", grade=5)
school.add_student(name="Jeff", grade=1)
expected = ["Bradley", "Franklin"]
self.assertEqual(school.grade(5), expected)
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