|
| 1 | +import copy |
| 2 | +import pytest |
| 3 | +from fastapi.testclient import TestClient |
| 4 | +from src.app import app, activities |
| 5 | + |
| 6 | +@pytest.fixture(autouse=True) |
| 7 | +def reset_activities(): |
| 8 | + """Reset activities to original state before each test.""" |
| 9 | + original = copy.deepcopy(activities) |
| 10 | + yield |
| 11 | + activities.clear() |
| 12 | + activities.update(original) |
| 13 | + |
| 14 | + |
| 15 | +client = TestClient(app) |
| 16 | + |
| 17 | + |
| 18 | +# ── GET / ──────────────────────────────────────────────────────────────── |
| 19 | + |
| 20 | +def test_root_redirect(): |
| 21 | + # Arrange |
| 22 | + url = "/" |
| 23 | + |
| 24 | + # Act |
| 25 | + response = client.get(url, follow_redirects=False) |
| 26 | + |
| 27 | + # Assert |
| 28 | + assert response.status_code == 307 |
| 29 | + assert response.headers["location"] == "/static/index.html" |
| 30 | + |
| 31 | + |
| 32 | +# ── GET /activities ────────────────────────────────────────────────────── |
| 33 | + |
| 34 | +def test_get_activities_returns_all(): |
| 35 | + # Arrange |
| 36 | + expected_keys = {"description", "schedule", "max_participants", "participants"} |
| 37 | + |
| 38 | + # Act |
| 39 | + response = client.get("/activities") |
| 40 | + |
| 41 | + # Assert |
| 42 | + assert response.status_code == 200 |
| 43 | + data = response.json() |
| 44 | + assert isinstance(data, dict) |
| 45 | + assert len(data) == len(activities) |
| 46 | + for name, details in data.items(): |
| 47 | + assert expected_keys == set(details.keys()) |
| 48 | + assert isinstance(details["participants"], list) |
| 49 | + |
| 50 | + |
| 51 | +# ── POST /activities/{name}/signup ─────────────────────────────────────── |
| 52 | + |
| 53 | +def test_signup_success(): |
| 54 | + # Arrange |
| 55 | + activity_name = "Chess Club" |
| 56 | + email = "newstudent@mergington.edu" |
| 57 | + |
| 58 | + # Act |
| 59 | + response = client.post( |
| 60 | + f"/activities/{activity_name}/signup", |
| 61 | + params={"email": email}, |
| 62 | + ) |
| 63 | + |
| 64 | + # Assert |
| 65 | + assert response.status_code == 200 |
| 66 | + assert email in activities[activity_name]["participants"] |
| 67 | + assert response.json()["message"] == f"Signed up {email} for {activity_name}" |
| 68 | + |
| 69 | + |
| 70 | +def test_signup_duplicate(): |
| 71 | + # Arrange |
| 72 | + activity_name = "Chess Club" |
| 73 | + email = "michael@mergington.edu" # already in participants |
| 74 | + |
| 75 | + # Act |
| 76 | + response = client.post( |
| 77 | + f"/activities/{activity_name}/signup", |
| 78 | + params={"email": email}, |
| 79 | + ) |
| 80 | + |
| 81 | + # Assert |
| 82 | + assert response.status_code == 400 |
| 83 | + assert response.json()["detail"] == "Already signed up" |
| 84 | + |
| 85 | + |
| 86 | +def test_signup_unknown_activity(): |
| 87 | + # Arrange |
| 88 | + activity_name = "Nonexistent Club" |
| 89 | + email = "student@mergington.edu" |
| 90 | + |
| 91 | + # Act |
| 92 | + response = client.post( |
| 93 | + f"/activities/{activity_name}/signup", |
| 94 | + params={"email": email}, |
| 95 | + ) |
| 96 | + |
| 97 | + # Assert |
| 98 | + assert response.status_code == 404 |
| 99 | + assert response.json()["detail"] == "Activity not found" |
| 100 | + |
| 101 | + |
| 102 | +# ── DELETE /activities/{name}/signup ───────────────────────────────────── |
| 103 | + |
| 104 | +def test_unregister_success(): |
| 105 | + # Arrange |
| 106 | + activity_name = "Chess Club" |
| 107 | + email = "michael@mergington.edu" # existing participant |
| 108 | + |
| 109 | + # Act |
| 110 | + response = client.delete( |
| 111 | + f"/activities/{activity_name}/signup", |
| 112 | + params={"email": email}, |
| 113 | + ) |
| 114 | + |
| 115 | + # Assert |
| 116 | + assert response.status_code == 200 |
| 117 | + assert email not in activities[activity_name]["participants"] |
| 118 | + assert response.json()["message"] == f"Unregistered {email} from {activity_name}" |
| 119 | + |
| 120 | + |
| 121 | +def test_unregister_not_signed_up(): |
| 122 | + # Arrange |
| 123 | + activity_name = "Chess Club" |
| 124 | + email = "unknown@mergington.edu" |
| 125 | + |
| 126 | + # Act |
| 127 | + response = client.delete( |
| 128 | + f"/activities/{activity_name}/signup", |
| 129 | + params={"email": email}, |
| 130 | + ) |
| 131 | + |
| 132 | + # Assert |
| 133 | + assert response.status_code == 400 |
| 134 | + assert response.json()["detail"] == "Student not signed up for this activity" |
| 135 | + |
| 136 | + |
| 137 | +def test_unregister_unknown_activity(): |
| 138 | + # Arrange |
| 139 | + activity_name = "Nonexistent Club" |
| 140 | + email = "student@mergington.edu" |
| 141 | + |
| 142 | + # Act |
| 143 | + response = client.delete( |
| 144 | + f"/activities/{activity_name}/signup", |
| 145 | + params={"email": email}, |
| 146 | + ) |
| 147 | + |
| 148 | + # Assert |
| 149 | + assert response.status_code == 404 |
| 150 | + assert response.json()["detail"] == "Activity not found" |
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