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Test Plan for SMTP Client "smtpclient.pl"
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# XXX This is a sample template for a README.txt test plan.

# XXX This file documents all your tests.
# XXX Group similar tests into logical categories.  (You don't have to
# XXX use or limit yourself to the categories I've given in this sample.)
# XXX Label each test case for cross-reference with the autotest_smtp.sh
# XXX and test_out.txt files.  The numbers must match in all three files.
# XXX Keep lines less than 80 columns.  Make the file readable.
# XXX Delete or modify all these comment lines marked XXX before you submit.

# XXX your assignment label goes here

Category A: Successful Messages
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Test A-1: A simple message (no continuation lines)
  Purpose, parameters, expected results: see  autotest_smtp.sh
  Results: success (exit status EX_OK): see test_out.txt

Test A-2: ...XXX...

# XXX [... more tests go here ...]

Category B: Minor Errors
------------------------

Test B-1: A fixed small message length
  Purpose, parameters, expected results: see  autotest_smtp.sh
  Results: success (exit status EX_OK): see test_out.txt
  - The message was truncated correctly.

Test B-2: ...XXX...

# XXX [... more tests go here ...]

Category C: Permanent Errors
----------------------------

Test C-1: A refused greeting - exit status EX_UNAVAILABLE (69)
  Purpose, parameters, expected results: see  autotest_smtp.sh
  Results: success (exit status EX_UNAVAILABLE): see test_out.txt

# XXX [... more tests go here ...]

Category D: Temporary Errors
----------------------------

Test D-1: A temporary refused EHLO - exit status EX_TEMPFAIL (75)
  Purpose, parameters, expected results: see  autotest_smtp.sh
  Results: success (exit status EX_TEMPFAIL): see test_out.txt

# XXX [... more tests go here ...]

Category E: Command line parsing and validation
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# XXX [... more tests go here ...]

Category F: Connection to remote (non-localhost) SMTP server
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Category ???: ... XXX more categories ? ...
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# XXX [... more tests go here ...]