1 files changed, 67 insertions, 0 deletions
diff --git a/roles/lib_utils/test/test_load_and_handle_cert.py b/roles/lib_utils/test/test_load_and_handle_cert.py
new file mode 100644
index 000000000..98792e2ee
--- /dev/null
+++ b/roles/lib_utils/test/test_load_and_handle_cert.py
@@ -0,0 +1,67 @@
+'''
+ Unit tests for the load_and_handle_cert method
+'''
+import datetime
+import os
+import sys
+
+import pytest
+
+MODULE_PATH = os.path.realpath(os.path.join(__file__, os.pardir, os.pardir, 'library'))
+sys.path.insert(1, MODULE_PATH)
+
+# pylint: disable=import-error,wrong-import-position,missing-docstring
+# pylint: disable=invalid-name,redefined-outer-name
+import openshift_cert_expiry  # noqa: E402
+
+# TODO: More testing on the results of the load_and_handle_cert function
+# could be implemented here as well, such as verifying subjects
+# match up.
+
+
+@pytest.fixture(params=['OpenSSLCertificate', 'FakeOpenSSLCertificate'])
+def loaded_cert(request, valid_cert):
+    """ parameterized fixture to provide load_and_handle_cert results
+        for both OpenSSL and FakeOpenSSL parsed certificates
+    """
+    now = datetime.datetime.now()
+
+    openshift_cert_expiry.HAS_OPENSSL = request.param == 'OpenSSLCertificate'
+
+    # valid_cert['cert_file'] is a `py.path.LocalPath` object and
+    # provides a read_text() method for reading the file contents.
+    cert_string = valid_cert['cert_file'].read_text('utf8')
+
+    (subject,
+     expiry_date,
+     time_remaining,
+     serial) = openshift_cert_expiry.load_and_handle_cert(cert_string, now)
+
+    return {
+        'now': now,
+        'subject': subject,
+        'expiry_date': expiry_date,
+        'time_remaining': time_remaining,
+        'serial': serial,
+    }
+
+
+def test_serial(loaded_cert, valid_cert):
+    """Params:
+
+    * `loaded_cert` comes from the `loaded_cert` fixture in this file
+    * `valid_cert` comes from the 'valid_cert' fixture in conftest.py
+    """
+    valid_cert_serial = valid_cert['cert'].get_serial_number()
+    assert loaded_cert['serial'] == valid_cert_serial
+
+
+def test_expiry(loaded_cert):
+    """Params:
+
+    * `loaded_cert` comes from the `loaded_cert` fixture in this file
+    """
+    expiry_date = loaded_cert['expiry_date']
+    time_remaining = loaded_cert['time_remaining']
+    now = loaded_cert['now']
+    assert expiry_date == now + time_remaining