Unset and restore extraheader config option

dist/cpr/test_common.py

@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+""" Test Common """
+import common as cmn
+import pytest
+
+
+def test_get_random_string():
+    assert len(cmn.get_random_string()) == 7
+    assert len(cmn.get_random_string(length=20)) == 20
+
+
+def test_parse_github_repository_success():
+    protocol, repository = cmn.parse_github_repository(
+        "https://github.com/peter-evans/create-pull-request"
+    )
+    assert protocol == "HTTPS"
+    assert repository == "peter-evans/create-pull-request"
+
+    protocol, repository = cmn.parse_github_repository(
+        "git@github.com:peter-evans/create-pull-request.git"
+    )
+    assert protocol == "SSH"
+    assert repository == "peter-evans/create-pull-request"
+
+
+def test_parse_github_repository_failure():
+    url = "https://github.com/peter-evans"
+    with pytest.raises(ValueError) as e_info:
+        cmn.parse_github_repository(url)
+    assert (
+        e_info.value.args[0]
+        == f"The format of '{url}' is not a valid GitHub repository URL"
+    )
+
+
+def test_parse_display_name_email_success():
+    name, email = cmn.parse_display_name_email("abc def <abc@def.com>")
+    assert name == "abc def"
+    assert email == "abc@def.com"
+
+    name, email = cmn.parse_display_name_email(
+        "github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>"
+    )
+    assert name == "github-actions[bot]"
+    assert email == "41898282+github-actions[bot]@users.noreply.github.com"
+
+
+def test_parse_display_name_email_failure():
+    display_name_email = "abc@def.com"
+    with pytest.raises(ValueError) as e_info:
+        cmn.parse_display_name_email(display_name_email)
+    assert (
+        e_info.value.args[0]
+        == f"The format of '{display_name_email}' is not a valid email address with display name"
+    )
+
+    display_name_email = " < >"
+    with pytest.raises(ValueError) as e_info:
+        cmn.parse_display_name_email(display_name_email)
+    assert (
+        e_info.value.args[0]
+        == f"The format of '{display_name_email}' is not a valid email address with display name"
+    )