CIME.hist_utils.get_ts_synopsis

CIME.hist_utils.get_ts_synopsis(comments)

Reduce case diff comments down to a single line synopsis so that we can put something in the TestStatus file. It’s expected that the comments provided to this function came from compare_baseline, not compare_tests.

>>> get_ts_synopsis('')
''
>>> get_ts_synopsis('\n')
''
>>> get_ts_synopsis('big error')
'big error'
>>> get_ts_synopsis('big error\n')
'big error'
>>> get_ts_synopsis('stuff\n    File foo had a different field list from bar with suffix baz\nPass\n')
'FIELDLIST field lists differ (otherwise bit-for-bit)'
>>> get_ts_synopsis('stuff\n    File foo had no compare counterpart in bar with suffix baz\nPass\n')
'ERROR BFAIL some baseline files were missing'
>>> get_ts_synopsis('stuff\n    File foo had a different field list from bar with suffix baz\n    File foo had no compare counterpart in bar with suffix baz\nPass\n')
'MULTIPLE ISSUES: field lists differ and some baseline files were missing'
>>> get_ts_synopsis('stuff\n    File foo did NOT match bar with suffix baz\nPass\n')
'DIFF'
>>> get_ts_synopsis('stuff\n    File foo did NOT match bar with suffix baz\n    File foo had a different field list from bar with suffix baz\nPass\n')
'DIFF'
>>> get_ts_synopsis('stuff\n    File foo did NOT match bar with suffix baz\n    File foo had no compare counterpart in bar with suffix baz\nPass\n')
'DIFF'
>>> get_ts_synopsis('File foo had no compare counterpart in bar with suffix baz\n File foo had no original counterpart in bar with suffix baz\n')
'DIFF'
>>> get_ts_synopsis('file1=\nfile2=\nFailed to open file\n')
'ERROR CPRNC failed to open files'
>>> get_ts_synopsis('file1=\nfile2=\nSome other error\n')
'ERROR Could not interpret CPRNC output'
>>> get_ts_synopsis('file1=\nfile2=\n  diff_test: the two files seem to be IDENTICAL \n')
''