test: recruitVeteran & recruitNewPlayer tests

src/test/java/cz/muni/fi/pa165/icehockeymanager/facades/TeamManagerFacadeImplTest.java

 package cz.muni.fi.pa165.icehockeymanager.facades;
 
 import cz.muni.fi.pa165.icehockeymanager.config.ApplicationConfig;
+import cz.muni.fi.pa165.icehockeymanager.dto.PlayerCreateDTO;
 import cz.muni.fi.pa165.icehockeymanager.dto.PlayerDTO;
 import cz.muni.fi.pa165.icehockeymanager.dto.TeamDTO;
 import cz.muni.fi.pa165.icehockeymanager.exceptions.UnknownPlayerException;
@@ -106,6 +107,36 @@ public class TeamManagerFacadeImplTest {
         verify(playerService).removeTeamFromPlayer(player, team);
     }
 
+    @Test
+    public void recruitVeteranPlayerNonexistentTeam() {
+        when(teamService.getTeam(1L)).thenReturn(Optional.empty());
+        assertThatExceptionOfType(UnknownTeamException.class).isThrownBy(
+                () -> teamManagerFacade.recruitVeteranPlayer(1L, 1L)
+        );
+        verify(teamService).getTeam(1L);
+    }
+
+    @Test
+    public void recruitVeteranPlayerNonexistentPlayer() {
+        Team team = buildTeamMock(1L, "Boston Bruins");
+        when(teamService.getTeam(1L)).thenReturn(Optional.ofNullable(team));
+        when(playerService.findPlayer(1L)).thenReturn(Optional.empty());
+        assertThatExceptionOfType(UnknownPlayerException.class).isThrownBy(
+                () -> teamManagerFacade.recruitVeteranPlayer(1L, 1L)
+        );
+        verify(teamService).getTeam(1L);
+    }
+
+    @Test
+    public void recruitNewPlayerNonexistentTeam() {
+        PlayerCreateDTO player = buildPlayerCreateDtoMock("Zdeno Chara");
+        when(teamService.getTeam(1L)).thenReturn(Optional.empty());
+        assertThatExceptionOfType(UnknownTeamException.class).isThrownBy(
+                () -> teamManagerFacade.recruitNewPlayer(player, 1L)
+        );
+        verify(teamService).getTeam(1L);
+    }
+
     public Team buildTeamMock(Long id, String name) {
         var team = mock(Team.class);
         when(team.getId()).thenReturn(id);
@@ -119,4 +150,10 @@ public class TeamManagerFacadeImplTest {
         when(player.getName()).thenReturn(name);
         return player;
     }
+
+    private PlayerCreateDTO buildPlayerCreateDtoMock(String name) {
+        var player = new PlayerCreateDTO();
+        player.setName(name);
+        return player;
+    }
 }