tests

Author: kandersolar

tests/iotools/test_epw.py

@@ -3,11 +3,33 @@
 from pvlib.iotools import epw
 from tests.conftest import TESTS_DATA_DIR, RERUNS, RERUNS_DELAY
 
+from pvlib._deprecation import pvlibDeprecationWarning
+
 epw_testfile = TESTS_DATA_DIR / 'NLD_Amsterdam062400_IWEC.epw'
 
 
 def test_read_epw():
-    epw.read_epw(epw_testfile)
+    df, meta = epw.read_epw(epw_testfile)
+    assert len(df) == 8760
+    assert 'ghi' in df.columns
+    assert meta['latitude'] == 52.3
+
+
+def test_read_epw_buffer():
+    with open(epw_testfile, 'r') as f:
+        df, meta = epw.read_epw(f)
+    assert len(df) == 8760
+    assert 'ghi' in df.columns
+    assert meta['latitude'] == 52.3
+
+
+def test_parse_epw_deprecated():
+    with pytest.warns(pvlibDeprecationWarning, match='Use read_epw instead'):
+        with open(epw_testfile, 'r') as f:
+             df, meta = epw.parse_epw(f)
+    assert len(df) == 8760
+    assert 'ghi' in df.columns
+    assert meta['latitude'] == 52.3
 
 
 @pytest.mark.remote_data
@@ -21,3 +43,5 @@ def test_read_epw_coerce_year():
     coerce_year = 1987
     data, _ = epw.read_epw(epw_testfile, coerce_year=coerce_year)
     assert (data.index.year == 1987).all()
+
+