tests for statistics_utils

2026-07-16 19:30:13 -04:00 · 2016-05-26 10:16:04 +01:00
parent 83b151982e
commit 57875c731b
1 changed files with 98 additions and 0 deletions
--- a/tests/app/test_statistics_utils.py
+++ b/tests/app/test_statistics_utils.py
@@ -0,0 +1,98 @@
+import pytest
+
+from app.statistics_utils import sum_of_statistics, add_rates_to
+
+
+@pytest.mark.parametrize('delivery_statistics', [
+    None,
+    [{}],
+    [{'emails_requested': 0}, {'emails_requested': 0}]
+])
+def test_sum_of_statistics_puts_in_defaults_of_zero(delivery_statistics):
+    resp = sum_of_statistics(delivery_statistics)
+
+    assert resp == {
+        'emails_delivered': 0,
+        'emails_requested': 0,
+        'emails_failed': 0,
+        'sms_requested': 0,
+        'sms_delivered': 0,
+        'sms_failed': 0
+    }
+
+
+def test_sum_of_statistics_sums_inputs():
+    delivery_statistics = [
+        {
+            'emails_delivered': 1,
+            'emails_requested': 2,
+            'emails_failed': 3,
+            'sms_requested': 4,
+            'sms_delivered': 5,
+            'sms_failed': 6
+        },
+        {
+            'emails_delivered': 10,
+            'emails_requested': 20,
+            'emails_failed': 30,
+            'sms_requested': 40,
+            'sms_delivered': 50,
+            'sms_failed': 60
+        }
+    ]
+    resp = sum_of_statistics(delivery_statistics)
+
+    assert resp == {
+        'emails_delivered': 11,
+        'emails_requested': 22,
+        'emails_failed': 33,
+        'sms_requested': 44,
+        'sms_delivered': 55,
+        'sms_failed': 66
+    }
+
+
+@pytest.mark.parametrize('emails_failed,emails_requested,expected_failure_rate', [
+    (0, 0, 0),
+    (0, 1, '0.0'),
+    (1, 3, '33.3')
+])
+def test_add_rates_sets_email_failure_rate(emails_failed, emails_requested, expected_failure_rate):
+    resp = add_rates_to({
+        'emails_failed': emails_failed,
+        'emails_requested': emails_requested,
+        'sms_failed': 0,
+        'sms_requested': 0
+    })
+
+    assert resp['emails_failure_rate'] == expected_failure_rate
+
+
+@pytest.mark.parametrize('sms_failed,sms_requested,expected_failure_rate', [
+    (0, 0, 0),
+    (0, 1, '0.0'),
+    (1, 3, '33.3')
+])
+def test_add_rates_sets_sms_failure_rate(sms_failed, sms_requested, expected_failure_rate):
+    resp = add_rates_to({
+        'emails_failed': 0,
+        'emails_requested': 0,
+        'sms_failed': sms_failed,
+        'sms_requested': sms_requested
+    })
+
+    assert resp['sms_failure_rate'] == expected_failure_rate
+
+
+def test_add_rates_keeps_original_raw_data():
+    resp = add_rates_to({
+        'emails_failed': 1,
+        'emails_requested': 2,
+        'sms_failed': 3,
+        'sms_requested': 4
+    })
+
+    assert resp['emails_failed'] == 1
+    assert resp['emails_requested'] == 2
+    assert resp['sms_failed'] == 3
+    assert resp['sms_requested'] == 4