queryRPMSigs accepts RPM ID, NVRA and dict

Fixes: https://pagure.io/koji/issue/3061

tests/test_hub/test_query_rpm_sigs.py

@@ -0,0 +1,63 @@
+import unittest
+
+import mock
+
+import kojihub
+
+QP = kojihub.QueryProcessor
+
+
+class TestQueryRPMSigs(unittest.TestCase):
+
+    def getQuery(self, *args, **kwargs):
+        query = QP(*args, **kwargs)
+        query.execute = mock.MagicMock()
+        self.queries.append(query)
+        return query
+
+    def setUp(self):
+        self.QueryProcessor = mock.patch('kojihub.QueryProcessor',
+                                         side_effect=self.getQuery).start()
+        self.queries = []
+        self.get_rpm = mock.patch('kojihub.get_rpm').start()
+        self.rinfo = {'arch': 'x86_64',
+                      'build_id': 1,
+                      'buildroot_id': None,
+                      'buildtime': 1564782768,
+                      'epoch': None,
+                      'external_repo_id': None,
+                      'extra': None,
+                      'id': 1234,
+                      'metadata_only': False,
+                      'name': 'fs_mark',
+                      'payloadhash': 'ed0690ab4b0508f2448d99a08e0a004a',
+                      'release': '20.el8',
+                      'size': 25644,
+                      'version': '3.3'}
+
+    def test_rpm_dict(self):
+        rinfo_dict = {
+            'arch': 'x86_64',
+            'name': 'fs_mark',
+            'release': '20.el8',
+            'version': '3.3'
+        }
+        self.get_rpm.return_value = self.rinfo
+        kojihub.query_rpm_sigs(rpm_id=rinfo_dict)
+        self.get_rpm.assert_called_once_with(rinfo_dict)
+
+    def test_rpm_nvra(self):
+        nvra = 'fs_mark-3.3-20.el8.x86_64'
+        self.get_rpm.return_value = self.rinfo
+        kojihub.query_rpm_sigs(rpm_id=nvra)
+        self.get_rpm.assert_called_once_with(nvra)
+
+    def test_rpm_int(self):
+        rpm_id = 1234
+        kojihub.query_rpm_sigs(rpm_id=rpm_id)
+        self.get_rpm.assert_not_called()
+
+    def test_rpm_str_int(self):
+        rpm_id = '1234'
+        kojihub.query_rpm_sigs(rpm_id=rpm_id)
+        self.get_rpm.assert_called_once_with(rpm_id)