package Ġcom . rad iostream . player Ċ Ċ import Ġcom . n ha ar man . mockito _ kotlin . mock Ċ import Ġcom . n ha ar man . mockito _ kotlin . times Ċ import Ġcom . n ha ar man . mockito _ kotlin . wh enever Ċ import Ġcom . rad iostream . networking . metadata . Metadata Backend Getter Ċ import Ġcom . rad iostream . ui . Player Notification Ċ import Ġkotlinx . coroutines . experimental . run Blocking Ċ import Ġorg . junit . Before Ċ import Ġorg . junit . Test Ċ import Ġorg . mockito . Mockito Ċ import Ġorg . mockito . Mockito . at Least Once Ċ import Ġorg . mockito . Mockito . verify ĊĊ Ċ class ĠPlaylist Player Test Ġ{ ĊĊĠĠĠ Ġ@ Before ĊĠĠĠ Ġ@ Throws ( Exception :: class ) ĊĠĠĠ Ġfun ĠsetUp () Ġ{ ĊĠĠĠĠĠĠĠ ĠUtils . init Test Logging () ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun Ġreturn Mock Song Data ( song : ĠSong ) Ġ{ ĊĊĠĠĠĠĠĠĠ Ġval Ġdummy First Song Bridge Ġ= ĠArguments Wrapper Test (). create Map () ĊĠĠĠĠĠĠĠ Ġdummy First Song Bridge . putString (" title ", Ġ" mock First Song ") ĊĠĠĠĠĠĠĠ Ġwhenever ( song . to Bridge Object ()). thenReturn ( dummy First Song Bridge ) ĊĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ@ Test ĊĠĠĠ Ġfun Ġplay _ play Song If Song Available () Ġ= Ġrun Blocking Ġ{ ĊĊĠĠĠĠĠĠĠ Ġval Ġmock Metadata Backend Getter Ġ= Ġmock < Metadata Backend Getter >() ĊĠĠĠĠĠĠĠ Ġval Ġmock Status Provider Ġ= Ġmock < Status Provider >() ĊĊĠĠĠĠĠĠĠ Ġval Ġmock First Song Ġ= Ġmock < Song >() ĊĠĠĠĠĠĠĠ Ġreturn Mock Song Data ( mock First Song ) ĊĊĠĠĠĠĠĠĠ Ġval Ġmock Playlist Ġ= Ġmock < Playlist >() ĊĠĠĠĠĠĠĠ Ġwhenever ( mock Playlist . peek Current Song ()). thenReturn ( mock First Song ) ĊĠĠĠĠĠĠĠ Ġwhenever ( mock Playlist . is Current Song ( mock First Song )). thenReturn ( true ) ĊĊĠĠĠĠĠĠĠ Ġval Ġplaylist Player Ġ= ĠPlaylist Player ( mock Playlist , Ġmock Metadata Backend Getter , Ġmock Status Provider , ĠArguments Wrapper Test ()) ĊĠĠĠĠĠĠĠ Ġplaylist Player . play () ĊĊĠĠĠĠĠĠĠ Ġverify < Playlist >( mock Playlist , Ġat Least Once ()). peek Current Song () ĊĠĠĠĠĠĠĠ Ġverify < Song >( mock First Song , Ġat Least Once ()). play () ĊĊĠĠĠĠĠĠĠ Ġplaylist Player . play () ĊĠĠĠĠĠĠĠ Ġverify < Song >( mock First Song , ĠMockito . times ( 1 )). preload () ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ@ Test ĊĠĠĠ Ġfun Ġplay Next _ playing Next Song () Ġ= Ġrun Blocking Ġ{ ĊĠĠĠĠĠĠĠ Ġval Ġmock Metadata Backend Getter Ġ= Ġmock < Metadata Backend Getter >() ĊĠĠĠĠĠĠĠ Ġval Ġmock Status Provider Ġ= Ġmock < Status Provider >() ĊĊĠĠĠĠĠĠĠ Ġval Ġmock First Song Ġ= Ġmock < Song >() ĊĠĠĠĠĠĠĠ Ġreturn Mock Song Data ( mock First Song ) ĊĊĠĠĠĠĠĠĠ Ġval Ġmock Playlist Ġ= Ġmock < Playlist >() ĊĠĠĠĠĠĠĠ Ġwhenever ( mock Playlist . peek Current Song ()). thenReturn ( mock First Song ) ĊĠĠĠĠĠĠĠ Ġwhenever ( mock Playlist . is Current Song ( mock First Song )). thenReturn ( true ) ĊĊĠĠĠĠĠĠĠ Ġval Ġplaylist Player Ġ= ĠPlaylist Player ( mock Playlist , Ġmock Metadata Backend Getter , Ġmock Status Provider , ĠArguments Wrapper Test ()) ĊĠĠĠĠĠĠĠ Ġplaylist Player . play Next () ĊĊĠĠĠĠĠĠĠ Ġverify < Playlist >( mock Playlist , Ġtimes ( 1 )). next Song () ĊĠĠĠĠĠĠĠ Ġverify < Song >( mock First Song , Ġtimes ( 1 )). play () ĊĠĠĠ Ġ} ĊĊĊĠĠĠ Ġ@ Test ( expected Ġ= ĠIllegalStateException :: class ) ĊĠĠĠ Ġfun Ġpause _ throws Exception If No Song () Ġ= Ġrun Blocking Ġ{ ĊĠĠĠĠĠĠĠ Ġval Ġmock Metadata Backend Getter Ġ= Ġmock < Metadata Backend Getter >() ĊĠĠĠĠĠĠĠ Ġval Ġmock Status Provider Ġ= Ġmock < Status Provider >() ĊĠĠĠĠĠĠĠ Ġval Ġmock Playlist Ġ= Ġmock < Playlist >() ĊĊĠĠĠĠĠĠĠ Ġval Ġplaylist Player Ġ= ĠPlaylist Player ( mock Playlist , Ġmock Metadata Backend Getter , Ġmock Status Provider , ĠArguments Wrapper Test ()) ĊĠĠĠĠĠĠĠ Ġplaylist Player . pause () ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ@ Test ĊĠĠĠ Ġfun Ġclose _ clo ses Playlist And Song IfExists () Ġ= Ġrun Blocking Ġ{ ĊĠĠĠĠĠĠĠ Ġval Ġmock Metadata Backend Getter Ġ= Ġmock < Metadata Backend Getter >() ĊĠĠĠĠĠĠĠ Ġval Ġmock Status Provider Ġ= Ġmock < Status Provider >() ĊĊĠĠĠĠĠĠĠ Ġval Ġmock First Song Ġ= Ġmock < Song >() ĊĠĠĠĠĠĠĠ Ġreturn Mock Song Data ( mock First Song ) ĊĊĠĠĠĠĠĠĠ Ġval Ġmock Playlist Ġ= Ġmock < Playlist >() ĊĠĠĠĠĠĠĠ Ġwhenever ( mock Playlist . peek Current Song ()). thenReturn ( mock First Song ) ĊĠĠĠĠĠĠĠ Ġwhenever ( mock Playlist . is Current Song ( mock First Song )). thenReturn ( true ) ĊĊĠĠĠĠĠĠĠ Ġval Ġplaylist Player Ġ= ĠPlaylist Player ( mock Playlist , Ġmock Metadata Backend Getter , Ġmock Status Provider , ĠArguments Wrapper Test ()) ĊĠĠĠĠĠĠĠ Ġplaylist Player . play () ĊĠĠĠĠĠĠĠ Ġplaylist Player . close () ĊĊĠĠĠĠĠĠĠ Ġverify < Song >( mock First Song , Ġtimes ( 1 )). close () ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġ@ Test ĊĠĠĠ Ġfun Ġplay Next _ retries On Failure () Ġ= Ġrun Blocking Ġ{ ĊĠĠĠĠĠĠĠ Ġval Ġmock Metadata Backend Getter Ġ= Ġmock < Metadata Backend Getter >() ĊĠĠĠĠĠĠĠ Ġval Ġmock Status Provider Ġ= Ġmock < Status Provider >() ĊĊĠĠĠĠĠĠĠ Ġval Ġmock First Song Ġ= Ġmock < Song >() ĊĠĠĠĠĠĠĠ Ġreturn Mock Song Data ( mock First Song ) ĊĠĠĠĠĠĠĠ Ġwhenever ( mock First Song . preload ()). then Throw ( RuntimeException ()). thenReturn ( Unit ) ĊĊĠĠĠĠĠĠĠ Ġval Ġmock Playlist Ġ= Ġmock < Playlist >() ĊĠĠĠĠĠĠĠ Ġwhenever ( mock Playlist . peek Current Song ()). thenReturn ( mock First Song ) ĊĠĠĠĠĠĠĠ Ġwhenever ( mock Playlist . is Current Song ( mock First Song )). thenReturn ( true ) ĊĊĠĠĠĠĠĠĠ Ġval Ġplaylist Player Ġ= ĠPlaylist Player ( mock Playlist , Ġmock Metadata Backend Getter , Ġmock Status Provider , ĠArguments Wrapper Test ()) ĊĠĠĠĠĠĠĠ Ġplaylist Player . play () ĊĊĠĠĠĠĠĠĠ Ġ// Ġsong Ġwill Ġbe Ġloaded Ġif Ġpre loading Ġthe Ġfirst Ġone Ġfailed ĊĠĠĠĠĠĠĠ Ġverify < Song >( mock First Song , Ġtimes ( 1 )). play () ĊĠĠĠ Ġ} Ċ }