91 lines
2.5 KiB
Python
91 lines
2.5 KiB
Python
import pytest
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from student import Student # assumes Student class is in student.py
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# ---------- FIXTURES ----------
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@pytest.fixture
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def valid_student():
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"""Fixture for a valid student object"""
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return Student("Alice", 123456, 4.0)
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def test_create_valid_student(valid_student):
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assert valid_student.get_name() == "Alice"
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assert valid_student.get_gNumber() == 123456
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assert valid_student.get_gpa() == 4.0
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def test_update_name(valid_student):
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valid_student.set_name("Bob")
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assert valid_student.get_name() == "Bob"
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def test_update_gNumber(valid_student):
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valid_student.set_gNumber(654321)
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assert valid_student.get_gNumber() == 654321
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def test_update_gpa(valid_student):
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valid_student.set_gpa(5.5)
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assert valid_student.get_gpa() == 5.5
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# ---------- NAME VALIDATION ----------
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@pytest.mark.parametrize("invalid_name", [
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"", # empty string
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"A" * 256, # too long
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"Alice123", # contains digits
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"Alice!", # contains special character
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123, # not a string
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])
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def test_invalid_name_raises(invalid_name):
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with pytest.raises((ValueError, TypeError)):
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Student(invalid_name, 123456, 3.0)
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# ---------- gNumber VALIDATION ----------
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@pytest.mark.parametrize("invalid_gNumber", [
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99999, # too small
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1000000, # too large
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"123456", # not an int
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12.34, # float
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])
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def test_invalid_gNumber_raises(invalid_gNumber):
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with pytest.raises((ValueError, TypeError)):
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Student("Charlie", invalid_gNumber, 3.5)
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def test_boundary_gNumber_valid():
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s1 = Student("David", 100000, 2.0)
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s2 = Student("Eve", 999999, 3.0)
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assert s1.get_gNumber() == 100000
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assert s2.get_gNumber() == 999999
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# ---------- GPA VALIDATION ----------
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@pytest.mark.parametrize("invalid_gpa", [
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-0.1, # below range
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6.1, # above range
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"4.0", # string instead of number
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None, # NoneType
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])
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def test_invalid_gpa_raises(invalid_gpa):
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with pytest.raises((ValueError, TypeError)):
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Student("Frank", 222222, invalid_gpa)
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def test_boundary_gpa_valid():
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s1 = Student("Grace", 333333, 0.0)
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s2 = Student("Heidi", 444444, 6.0)
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assert s1.get_gpa() == 0.0
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assert s2.get_gpa() == 6.0
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# ---------- STRING REPRESENTATION ----------
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def test_str_representation(valid_student):
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s = str(valid_student)
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assert "Alice" in s
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assert "123456" in s
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assert "4.00" in s
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