package Ġat . fh oo e . h agen berg . t utor bot . commands Ċ Ċ import Ġat . fh oo e . h agen berg . t utor bot . auth . Credential Store Ċ import Ġat . fh oo e . h agen berg . t utor bot . components . Batch Processor Ċ import Ġat . fh oo e . h agen berg . t utor bot . components . Config Handler Ċ import Ġat . fh oo e . h agen berg . t utor bot . network . Mail Client Ċ import Ġat . fh oo e . h agen berg . t utor bot . testutil . CommandLine Test Ċ import Ġat . fh oo e . h agen berg . t utor bot . testutil . assert Throws Ċ import Ġat . fh oo e . h agen berg . t utor bot . testutil . rules . FileSystem Rule Ċ import Ġat . fh oo e . h agen berg . t utor bot . util . Program Exit Error Ċ import Ġio . mock k .* Ċ import Ġorg . junit . Before Ċ import Ġorg . junit . Rule Ċ import Ġorg . junit . Test Ċ import Ġjava . io . File Ċ Ċ class ĠMail Command Test Ġ: ĠCommandLine Test () Ġ{ ĊĠĠĠ Ġprivate Ġval Ġmail Client Ġ= Ġmock k < Mail Client >() ĊĠĠĠ Ġprivate Ġval Ġcredential Store Ġ= Ġmock k < Credential Store > Ġ{ ĊĠĠĠĠĠĠĠ Ġevery Ġ{ Ġget Username () Ġ} Ġreturns Ġ" S 0 " ĊĠĠĠĠĠĠĠ Ġevery Ġ{ Ġget Password () Ġ} Ġreturns Ġ" Password " ĊĠĠĠ Ġ} ĊĠĠĠ Ġprivate Ġval Ġconfig Handler Ġ= Ġmock k < Config Handler > Ġ{ ĊĠĠĠĠĠĠĠ Ġevery Ġ{ Ġget Reviews Download Location () Ġ} Ġreturns Ġnull ĊĠĠĠ Ġ} ĊĠĠĠ Ġprivate Ġval Ġbatch Processor Ġ= ĠBatch Processor () ĊĊĠĠĠ Ġprivate Ġval Ġmail Command Ġ= ĠMail Command ( mail Client , Ġcredential Store , Ġconfig Handler , Ġbatch Processor ) ĊĊĠĠĠ Ġ@ get : Rule ĊĠĠĠ Ġval Ġfile System Ġ= ĠFileSystem Rule () ĊĊĠĠĠ Ġ@ Before ĊĠĠĠ Ġfun Ġsetup () Ġ{ ĊĠĠĠĠĠĠĠ ĠFile ( ClassLoader . getSystem Resource (" pdf s / S 1 - S 2 . pdf "). to URI ()). copy To ( File ( file System . directory , Ġ" S 1 - S 2 . pdf ")) ĊĠĠĠĠĠĠĠ ĠFile ( ClassLoader . getSystem Resource (" pdf s / S 3 - S 4 . pdf "). to URI ()). copy To ( File ( file System . directory , Ġ" S 3 - S 4 . pdf ")) ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ@ Test ĊĠĠĠ Ġfun Ġ` Messages Ġare Ġsent Ġcorrectly `() Ġ{ ĊĠĠĠĠĠĠĠ Ġsystem In . provide Lines ( file System . directory . absolute Path , Ġ" Subject ", Ġ" Body ", Ġ" Yes ") ĊĊĠĠĠĠĠĠĠ Ġmail Command . execute () ĊĠĠĠĠĠĠĠ Ġverify Sent M ails () ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ@ Test ĊĠĠĠ Ġfun Ġ` Files Ġof Ġwrong Ġtype Ġare Ġignored `() Ġ{ ĊĠĠĠĠĠĠĠ ĠFile ( ClassLoader . getSystem Resource (" zip / pdf s . zip "). to URI ()). copy To ( File ( file System . directory , Ġ" pdf s . zip ")) ĊĠĠĠĠĠĠĠ Ġsystem In . provide Lines ( file System . directory . absolute Path , Ġ" Subject ", Ġ" Body ", Ġ" Yes ") ĊĊĠĠĠĠĠĠĠ Ġmail Command . execute () ĊĠĠĠĠĠĠĠ Ġverify Sent M ails () ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ@ Test ĊĠĠĠ Ġfun Ġ` Messages Ġare Ġnot Ġsent Ġif Ġnot Ġconfirmed `() Ġ{ ĊĠĠĠĠĠĠĠ Ġsystem In . provide Lines ( file System . directory . absolute Path , Ġ" Subject ", Ġ" Body ", Ġ" No ") ĊĊĠĠĠĠĠĠĠ Ġmail Command . execute () ĊĠĠĠĠĠĠĠ Ġconfirm Verified ( mail Client ) ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ@ Test ĊĠĠĠ Ġfun Ġ` Reviews Ġdirectory Ġis Ġread Ġfrom Ġconfig `() Ġ{ ĊĠĠĠĠĠĠĠ Ġevery Ġ{ Ġconfig Handler . get Reviews Download Location () Ġ} Ġreturns Ġfile System . directory . absolute Path ĊĠĠĠĠĠĠĠ Ġsystem In . provide Lines (" Subject ", Ġ" Body ", Ġ" Yes ") ĊĊĠĠĠĠĠĠĠ Ġmail Command . execute () ĊĠĠĠĠĠĠĠ Ġverify Sent M ails () ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ@ Test ĊĠĠĠ Ġfun Ġ` Program Ġexits Ġif Ġthe Ġreview Ġdirectory Ġis Ġnot Ġvalid `() Ġ{ ĊĠĠĠĠĠĠĠ Ġsystem In . provide Lines ( file System . file . absolute Path ) ĊĠĠĠĠĠĠĠ ĠassertThrows < Program Exit Error > Ġ{ Ġmail Command . execute () Ġ} ĊĊĠĠĠĠĠĠĠ Ġsystem In . provide Lines ( File ( file System . directory , Ġ" non ex istant "). absolute Path ) ĊĠĠĠĠĠĠĠ ĠassertThrows < Program Exit Error > Ġ{ Ġmail Command . execute () Ġ} ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġprivate Ġfun Ġverify Sent M ails () Ġ{ ĊĠĠĠĠĠĠĠ Ġval Ġmail Ġ= ĠMail Client . Mail (" S 0 @ students . fh - h agen berg . at ", Ġempty List (), Ġ" Subject ", Ġ" Body ", Ġfile System . file ) ĊĊĠĠĠĠĠĠĠ Ġval Ġfirst Mail Ġ= Ġmail . copy ( ĊĠĠĠĠĠĠĠĠĠĠĠ Ġto Ġ= ĠlistOf (" S 1 @ students . fh - h agen berg . at ", Ġ" S 2 @ students . fh - h agen berg . at "), ĊĠĠĠĠĠĠĠĠĠĠĠ Ġattachment Ġ= ĠFile ( file System . directory , Ġ" S 1 - S 2 . pdf ") ĊĠĠĠĠĠĠĠ Ġ) ĊĠĠĠĠĠĠĠ Ġval Ġsecond Mail Ġ= Ġmail . copy ( ĊĠĠĠĠĠĠĠĠĠĠĠ Ġto Ġ= ĠlistOf (" S 3 @ students . fh - h agen berg . at ", Ġ" S 4 @ students . fh - h agen berg . at "), ĊĠĠĠĠĠĠĠĠĠĠĠ Ġattachment Ġ= ĠFile ( file System . directory , Ġ" S 3 - S 4 . pdf ") ĊĠĠĠĠĠĠĠ Ġ) ĊĊĠĠĠĠĠĠĠ Ġverify Ġ{ Ġmail Client . send Mail ( first Mail ) Ġ} ĊĠĠĠĠĠĠĠ Ġverify Ġ{ Ġmail Client . send Mail ( second Mail ) Ġ} ĊĠĠĠĠĠĠĠ Ġconfirm Verified ( mail Client ) ĊĠĠĠ Ġ} Ċ } Ċ