1 files changed, 35 insertions, 2 deletions
diff --git a/datamaps/tests/test_api.py b/datamaps/tests/test_api.py
index 273f984..21ab4d1 100644
--- a/datamaps/tests/test_api.py
+++ b/datamaps/tests/test_api.py
@@ -1,10 +1,43 @@
 import datetime
 
-from ..api import project_data_from_master
+from ..api import project_data_from_master, project_data_from_master_month
+from ..core.temporal import Quarter, Month
 
 
 def test_get_project_data(master):
     master = project_data_from_master(master, 1, 2019)
-    assert master["Chutney Bridge.xlsm"]["Project/Programme Name"] == "Chutney Bridge Ltd"
+    assert (
+        master["Chutney Bridge.xlsm"]["Project/Programme Name"] == "Chutney Bridge Ltd"
+    )
     assert master.quarter.quarter == 1
     assert master.quarter.end_date == datetime.date(2019, 6, 30)
+
+
+def test_get_project_data_using_month(master):
+    master = project_data_from_master_month(master, 7, 2021)
+    assert (
+        master["Chutney Bridge.xlsm"]["Project/Programme Name"] == "Chutney Bridge Ltd"
+    )
+    assert master.month == "July"
+    assert master.quarter.quarter == 2
+    assert master.quarter.end_date == datetime.date(2021, 9, 30)
+
+
+def test_quarter_objects_have_months():
+    q = Quarter(1, 2021)
+    assert q.months[0].start_date == datetime.date(2021, 4, 1)
+
+
+def test_month():
+    m1 = Month(1, 2021)
+    assert m1.month == "January"
+    m2 = Month(9, 2021)
+    assert m2.month == "September"
+    assert m2.start_date == datetime.date(2021, 9, 1)
+    assert m2.end_date == datetime.date(2021, 9, 30)
+    # test leap year
+    m3 = Month(2, 2024)
+    m4 = Month(2, 2028)
+    assert m3.end_date == datetime.date(2024, 2, 29)
+    assert m4.end_date == datetime.date(2028, 2, 29)
+