scm: mercurial: split test_entry_short_id to sub method (#14361)

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012767
scm: mercurial: split test_entries_short_id to sub method (#14361)

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012768
scm: mercurial: split test_copied_files to sub method (#14361)

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012769
scm: mercurial: split test_parents to sub method (#14361)

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012770
scm: mercurial: add test helper method to switch short or long id (#14361)

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012771
scm: mercurial: use scmid_for_assert in assert_copied_files (#14361)

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012772
scm: mercurial: use scmid_for_assert in assert_entry (#14361)

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012773
scm: mercurial: use scmid_for_assert in assert_entries (#14361)

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012774
scm: mercurial: use scmid_for_assert in assert_parents (#14361)

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012775