def test_fleet_all_neighbouring_seas_occupied(self): retreating_fleet = Fleet(self.state, 0, Nations.FRANCE, self.territories.BARRENTS_SEA) Army(self.state, 0, Nations.RUSSIA, self.territories.ST_PETERSBURG) Army(self.state, 0, Nations.RUSSIA, self.territories.NORWAY) Fleet(self.state, 0, Nations.RUSSIA, self.territories.NORWEGIAN_SEA) self.assertFalse(retreating_fleet.can_retreat())
def test_dislodge_of_multi_route_convoy_with_foreign_fleet(self): """ When the 1971 rulebook is used "unwanted" multi-route convoys are possible. England: F North Sea Convoys A London - Belgium A London - Belgium Germany: F English Channel Convoys A London - Belgium France: F Brest Supports F Mid-Atlantic Ocean - English Channel F Mid-Atlantic Ocean - English Channel If the 1982 or 2000 rulebook is used (which I prefer), it makes no difference that the convoying fleet in the English Channel is German. It will take the convoy via the North Sea anyway and the army in London will end in Belgium. However, when the 1971 rules are used, the German convoy is "unwanted". According to the DPTG the German fleet should be ignored in the English convoy, since there is a convoy path with only English fleets. That means that the convoy is not disrupted and the English army in London will end in Belgium. See also issue 4.A.1. """ pieces = [ Fleet(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA), Army(self.state, 0, Nations.ENGLAND, self.territories.LONDON), Fleet(self.state, 0, Nations.GERMANY, self.territories.ENGLISH_CHANNEL), Fleet(self.state, 0, Nations.FRANCE, self.territories.BREST), Fleet(self.state, 0, Nations.FRANCE, self.territories.MID_ATLANTIC), ] orders = [ Convoy(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA, self.territories.LONDON, self.territories.BELGIUM), Move(self.state, 0, Nations.ENGLAND, self.territories.LONDON, self.territories.BELGIUM, via_convoy=True), Convoy(self.state, 0, Nations.GERMANY, self.territories.ENGLISH_CHANNEL, self.territories.LONDON, self.territories.BELGIUM), Support(self.state, 0, Nations.FRANCE, self.territories.BREST, self.territories.MID_ATLANTIC, self.territories.ENGLISH_CHANNEL), Move(self.state, 0, Nations.FRANCE, self.territories.MID_ATLANTIC, self.territories.ENGLISH_CHANNEL), ] process(self.state) self.assertEqual(pieces[0].dislodged_decision, Outcomes.SUSTAINS) self.assertEqual(orders[1].path_decision(), Outcomes.PATH) self.assertEqual(orders[1].outcome, Outcomes.SUCCEEDS) self.assertEqual(pieces[2].dislodged_decision, Outcomes.DISLODGED) self.assertEqual(orders[3].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[4].outcome, Outcomes.SUCCEEDS)
def test_support_to_unreachable_coast_allowed(self): """ A fleet can give support to a coast where it can not go. France: F Gascony - Spain(nc) F Marseilles Supports F Gascony - Spain(nc) Italy: F Western Mediterranean - Spain(sc) Although the fleet in Marseilles can not go to the north coast it can still support targeting the north coast. So, the support is successful, the move of the fleet in Gascony succeeds and the move of the Italian fleet fails. """ pieces = [ Fleet(Nations.FRANCE, self.territories.GASCONY), Fleet(Nations.FRANCE, self.territories.MARSEILLES), Fleet(Nations.ITALY, self.territories.WESTERN_MEDITERRANEAN) ] fleet_gascony_move = Move(Nations.FRANCE, self.territories.GASCONY, self.territories.SPAIN, self.named_coasts.SPAIN_NC) fleet_marseilles_support = Support(Nations.FRANCE, self.territories.MARSEILLES, self.territories.GASCONY, self.territories.SPAIN) fleet_western_med_move = Move(Nations.ITALY, self.territories.WESTERN_MEDITERRANEAN, self.territories.SPAIN, self.named_coasts.SPAIN_SC) self.state.register(*pieces, fleet_gascony_move, fleet_marseilles_support, fleet_western_med_move) self.state.post_register_updates() process(self.state) self.assertEqual(fleet_gascony_move.move_decision, Outcomes.MOVES) self.assertEqual(fleet_western_med_move.move_decision, Outcomes.FAILS) self.assertEqual(fleet_marseilles_support.support_decision, Outcomes.GIVEN)
def test_only_armies_can_be_convoyed(self): """ A fleet can not be convoyed. England: F London - Belgium F North Sea Convoys A London - Belgium Move from London to Belgium should fail. """ Fleet(self.state, 0, Nations.ENGLAND, self.territories.LONDON), Fleet(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA), fleet_london_move = Move(self.state, 0, Nations.ENGLAND, self.territories.LONDON, self.territories.BELGIUM, via_convoy=True) fleet_north_sea_convoy = Convoy(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA, self.territories.LONDON, self.territories.BELGIUM) process(self.state) self.assertTrue(fleet_london_move.illegal) self.assertTrue(fleet_london_move.outcome == Outcomes.FAILS) self.assertEqual(fleet_london_move.illegal_code, '004') self.assertEqual( fleet_london_move.illegal_verbose, 'Fleet cannot reach non-adjacent territory.' ) self.assertTrue(fleet_north_sea_convoy.illegal) self.assertEqual( fleet_north_sea_convoy.illegal_verbose, 'Cannot convoy a fleet.' )
def test_bounce_and_dislodge_with_double_convoy(self): """ Similar to test case 6.G.10, but now both units use a convoy and without some support. England: F North Sea Convoys A London - Belgium A Holland Supports A London - Belgium A Yorkshire - London A London - Belgium via Convoy France: F English Channel Convoys A Belgium - London A Belgium - London via Convoy The French army in Belgium is bounced by the army from Yorkshire. The army in London move to Belgium, dislodging the unit there. The final destination of the army in the Yorkshire depends on how issue 4.A.7 is resolved. If choice a is taken, then the army advances to London, but if choice b is taken (which I prefer) the army bounces and stays in Yorkshire. """ pieces = [ Fleet(0, Nations.ENGLAND, self.territories.NORTH_SEA), Army(0, Nations.ENGLAND, self.territories.HOLLAND), Army(0, Nations.ENGLAND, self.territories.YORKSHIRE), Army(0, Nations.ENGLAND, self.territories.LONDON), Fleet(0, Nations.FRANCE, self.territories.ENGLISH_CHANNEL), Army(0, Nations.FRANCE, self.territories.BELGIUM), ] orders = [ Convoy(0, Nations.ENGLAND, self.territories.NORTH_SEA, self.territories.LONDON, self.territories.BELGIUM), Support(0, Nations.ENGLAND, self.territories.HOLLAND, self.territories.LONDON, self.territories.BELGIUM), Move(0, Nations.ENGLAND, self.territories.YORKSHIRE, self.territories.LONDON), Move(0, Nations.ENGLAND, self.territories.LONDON, self.territories.BELGIUM, via_convoy=True), Convoy(0, Nations.FRANCE, self.territories.ENGLISH_CHANNEL, self.territories.BELGIUM, self.territories.LONDON), Move(0, Nations.FRANCE, self.territories.BELGIUM, self.territories.LONDON, via_convoy=True), ] self.state.register(*pieces, *orders) self.state.post_register_updates() process(self.state) self.assertEqual(orders[1].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[2].outcome, Outcomes.FAILS) self.assertEqual(orders[3].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[5].outcome, Outcomes.FAILS) self.assertEqual(pieces[5].dislodged_decision, Outcomes.DISLODGED)
def test_support_from_unreachable_coast_not_allowed(self): """ A fleet can not give support to an area that can not be reached from the current coast of the fleet. France: F Marseilles - Gulf of Lyon F Spain(nc) Supports F Marseilles - Gulf of Lyon Italy: F Gulf of Lyon Hold The Gulf of Lyon can not be reached from the North Coast of Spain. Therefore, the support of Spain is invalid and the fleet in the Gulf of Lyon is not dislodged. """ pieces = [ Fleet(Nations.FRANCE, self.territories.MARSEILLES), Fleet(Nations.FRANCE, self.territories.SPAIN, self.named_coasts.SPAIN_NC), Fleet(Nations.ITALY, self.territories.GULF_OF_LYON) ] fleet_marseilles_move = Move(Nations.FRANCE, self.territories.MARSEILLES, self.territories.GULF_OF_LYON) fleet_spain_nc_support = Support(Nations.FRANCE, self.territories.SPAIN, self.territories.MARSEILLES, self.territories.GULF_OF_LYON) fleet_gol_hold = Hold(Nations.ITALY, self.territories.GULF_OF_LYON) self.state.register(*pieces, fleet_marseilles_move, fleet_spain_nc_support, fleet_gol_hold) self.state.post_register_updates() process(self.state) self.assertEqual(fleet_spain_nc_support.legal_decision, Outcomes.ILLEGAL) self.assertEqual(fleet_spain_nc_support.illegal_message, illegal_messages.S002) self.assertEqual(fleet_marseilles_move.move_decision, Outcomes.FAILS) self.assertEqual(pieces[2].dislodged_decision, Outcomes.SUSTAINS)
def test_coastal_crawl_not_allowed(self): """ If a fleet is leaving a sector from a certain coast while in the opposite direction another fleet is moving to another coast of the sector, it is still a head to head battle. This has been decided in the great revision of the 1961 rules that resulted in the 1971 rules. Turkey: F Bulgaria(sc) - Constantinople F Constantinople - Bulgaria(ec) Both moves fail. """ pieces = [ Fleet(Nations.TURKEY, self.territories.BULGARIA, self.named_coasts.BULGARIA_SC), Fleet(Nations.TURKEY, self.territories.CONSTANTINOPLE), ] orders = [ Move(Nations.TURKEY, self.territories.BULGARIA, self.territories.CONSTANTINOPLE), Move(Nations.TURKEY, self.territories.CONSTANTINOPLE, self.territories.BULGARIA, self.named_coasts.BULGARIA_EC), ] self.state.register(*pieces, *orders) self.state.post_register_updates() process(self.state) self.assertEqual(orders[0].move_decision, Outcomes.FAILS) self.assertEqual(orders[1].move_decision, Outcomes.FAILS)
def test_swapping_with_unintended_intent(self): """ The intent is questionable. England: A Liverpool - Edinburgh F English Channel Convoys A Liverpool - Edinburgh Germany: A Edinburgh - Liverpool France: F Irish Sea Hold F North Sea Hold Russia: F Norwegian Sea Convoys A Liverpool - Edinburgh F North Atlantic Ocean Convoys A Liverpool - Edinburgh See issue 4.A.3. For choice a, b and c the English army in Liverpool will move by convoy and consequentially the two armies are swapped. For choice d, the 1982/2000 rulebook (which I prefer), the convoy depends on the "intent". England intended to convoy via the French fleets in the Irish Sea and the North Sea. However, the French did not order the convoy. The alternative route with the Russian fleets was unintended. The English fleet in the English Channel (with the convoy order) is not part of this alternative route with the Russian fleets. Since England still "intent" to convoy, the move from Liverpool to Edinburgh should be via convoy and the two armies are swapped. Although, you could argue that this is not really according to the clarification of the 2000 rulebook. When explicit adjacent convoying is used (DPTG, choice e), then the English army did not receive an order to move by convoy. So, it is just a head to head battle and both the army in Edinburgh and Liverpool will not move. """ Army(self.state, 0, Nations.ENGLAND, self.territories.LIVERPOOL), Fleet(self.state, 0, Nations.ENGLAND, self.territories.ENGLISH_CHANNEL), Army(self.state, 0, Nations.GERMANY, self.territories.EDINBURGH), Fleet(self.state, 0, Nations.FRANCE, self.territories.IRISH_SEA), Fleet(self.state, 0, Nations.FRANCE, self.territories.NORTH_SEA), Fleet(self.state, 0, Nations.RUSSIA, self.territories.NORWEGIAN_SEA), Fleet(self.state, 0, Nations.RUSSIA, self.territories.NORTH_ATLANTIC), orders = [ Move(self.state, 0, Nations.ENGLAND, self.territories.LIVERPOOL, self.territories.EDINBURGH), Convoy(self.state, 0, Nations.ENGLAND, self.territories.ENGLISH_CHANNEL, self.territories.LIVERPOOL, self.territories.EDINBURGH), Move(self.state, 0, Nations.GERMANY, self.territories.EDINBURGH, self.territories.LIVERPOOL), Hold(self.state, 0, Nations.FRANCE, self.territories.IRISH_SEA), Hold(self.state, 0, Nations.FRANCE, self.territories.NORTH_SEA), Convoy(self.state, 0, Nations.RUSSIA, self.territories.NORWEGIAN_SEA, self.territories.LIVERPOOL, self.territories.EDINBURGH), Convoy(self.state, 0, Nations.RUSSIA, self.territories.NORTH_ATLANTIC, self.territories.LIVERPOOL, self.territories.EDINBURGH), ] process(self.state) self.assertEqual(orders[0].outcome, Outcomes.FAILS) self.assertEqual(orders[2].outcome, Outcomes.FAILS)
def test_attacked_convoy_is_not_disrupted(self): """ A convoy can only be disrupted by dislodging the fleets. Attacking is not sufficient. England: F North Sea Convoys A London - Holland A London - Holland Germany: F Skagerrak - North Sea The army in London will successfully convoy and end in Holland. """ Fleet(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA), Army(self.state, 0, Nations.ENGLAND, self.territories.LONDON), Fleet(self.state, 0, Nations.GERMANY, self.territories.SKAGERRAK) orders = [ Convoy(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA, self.territories.LONDON, self.territories.HOLLAND), Move(self.state, 0, Nations.ENGLAND, self.territories.LONDON, self.territories.HOLLAND, via_convoy=True), Move(self.state, 0, Nations.GERMANY, self.territories.SKAGERRAK, self.territories.NORTH_SEA), ] process(self.state) self.assertEqual(orders[1].path_decision(), Outcomes.PATH) self.assertEqual(orders[1].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[2].outcome, Outcomes.FAILS)
def test_only_armies_can_be_convoyed(self): """ A fleet can not be convoyed. England: F London - Belgium F North Sea Convoys A London - Belgium Move from London to Belgium should fail. """ pieces = [ Fleet(Nations.ENGLAND, self.territories.LONDON), Fleet(Nations.ENGLAND, self.territories.NORTH_SEA), ] fleet_london_move = Move(Nations.ENGLAND, self.territories.LONDON, self.territories.BELGIUM, via_convoy=True) fleet_north_sea_convoy = Convoy(Nations.ENGLAND, self.territories.NORTH_SEA, self.territories.LONDON, self.territories.BELGIUM) self.state.register(*pieces, fleet_london_move, fleet_north_sea_convoy) self.state.post_register_updates() process(self.state) self.assertEqual(fleet_london_move.legal_decision, Outcomes.ILLEGAL) self.assertEqual(fleet_london_move.illegal_message, illegal_messages.M004) self.assertEqual(fleet_north_sea_convoy.legal_decision, Outcomes.ILLEGAL) self.assertEqual(fleet_north_sea_convoy.illegal_message, illegal_messages.C001)
def test_support_cut_on_itself_via_convoy(self): """ If a unit is attacked by a supported unit, it is not possible to prevent dislodgement by trying to cut the support. But what, if a move is attempted via a convoy? Austria: F Adriatic Sea Convoys A Trieste - Venice A Trieste - Venice via Convoy Italy: A Venice Supports F Albania - Trieste F Albania - Trieste First it should be mentioned that if for issue 4.A.3 choice b or c is taken, then the move from Trieste to Venice is just a move over land, because the army in Venice is not moving in opposite direction. In that case, the support of Venice will not be cut as normal. In any other choice for issue 4.A.3, it should be decided whether the Austrian attack is considered to be coming from Trieste or from the Adriatic Sea. If it comes from Trieste, the support in Venice is not cut and the army in Trieste is dislodged by the fleet in Albania. If the Austrian attack is considered to be coming from the Adriatic Sea, then the support is cut and the army in Trieste will not be dislodged. See also issue 4.A.4. First of all, I prefer the 1982/2000 rules for adjacent convoying. This means that I prefer the move from Trieste uses the convoy. Furthermore, I think that the two Italian units are still stronger than the army in Trieste. Therefore, I prefer that the support in Venice is not cut and that the army in Trieste is dislodged by the fleet in Albania. """ pieces = [ Fleet(0, Nations.AUSTRIA, self.territories.ADRIATIC_SEA), Army(0, Nations.AUSTRIA, self.territories.TRIESTE), Army(0, Nations.ITALY, self.territories.VENICE), Fleet(0, Nations.ITALY, self.territories.ALBANIA), ] orders = [ Convoy(0, Nations.AUSTRIA, self.territories.ADRIATIC_SEA, self.territories.TRIESTE, self.territories.VENICE), Move(0, Nations.AUSTRIA, self.territories.TRIESTE, self.territories.VENICE, via_convoy=True), Support(0, Nations.ITALY, self.territories.VENICE, self.territories.ALBANIA, self.territories.TRIESTE), Move(0, Nations.ITALY, self.territories.ALBANIA, self.territories.TRIESTE), ] self.state.register(*pieces, *orders) self.state.post_register_updates() process(self.state) self.assertEqual(pieces[1].dislodged_decision, Outcomes.DISLODGED) self.assertEqual(orders[2].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[3].outcome, Outcomes.SUCCEEDS)
def test_fleet_can_retreat_to_coast(self): retreating_fleet = Fleet(0, Nations.FRANCE, self.territories.BARRENTS_SEA) norway_army = Army(0, Nations.RUSSIA, self.territories.NORWAY) norwegian_sea_fleet = Fleet(0, Nations.RUSSIA, self.territories.NORWEGIAN_SEA) self.state.register(retreating_fleet, norway_army, norwegian_sea_fleet) self.state.post_register_updates() self.assertTrue(retreating_fleet.can_retreat())
def test_dislodge_convoying_fleet_not_on_route(self): """ When the rule is used that convoys are disrupted when one of the routes is disrupted (see issue 4.A.1), the convoy is not necessarily disrupted when one of the fleets ordered to convoy is dislodged. England: F English Channel Convoys A London - Belgium A London - Belgium F Irish Sea Convoys A London - Belgium France: F North Atlantic Ocean Supports F Mid-Atlantic Ocean - Irish Sea F Mid-Atlantic Ocean - Irish Sea Even when convoys are disrupted when one of the routes is disrupted (see issue 4.A.1), the convoy from London to Belgium will still succeed, since the dislodged fleet in the Irish Sea is not part of any route, although it can be reached from the starting point London. """ pieces = [ Fleet(self.state, 0, Nations.ENGLAND, self.territories.ENGLISH_CHANNEL), Army(self.state, 0, Nations.ENGLAND, self.territories.LONDON), Fleet(self.state, 0, Nations.ENGLAND, self.territories.IRISH_SEA), Fleet(self.state, 0, Nations.FRANCE, self.territories.NORTH_ATLANTIC), Fleet(self.state, 0, Nations.FRANCE, self.territories.MID_ATLANTIC), ] orders = [ Convoy(self.state, 0, Nations.ENGLAND, self.territories.ENGLISH_CHANNEL, self.territories.LONDON, self.territories.BELGIUM), Move(self.state, 0, Nations.ENGLAND, self.territories.LONDON, self.territories.BELGIUM, via_convoy=True), Convoy(self.state, 0, Nations.ENGLAND, self.territories.IRISH_SEA, self.territories.LONDON, self.territories.BELGIUM), Support(self.state, 0, Nations.FRANCE, self.territories.NORTH_ATLANTIC, self.territories.MID_ATLANTIC, self.territories.IRISH_SEA), Move(self.state, 0, Nations.FRANCE, self.territories.MID_ATLANTIC, self.territories.IRISH_SEA), ] process(self.state) self.assertEqual(pieces[0].dislodged_decision, Outcomes.SUSTAINS) self.assertEqual(orders[1].path_decision(), Outcomes.PATH) self.assertEqual(orders[1].outcome, Outcomes.SUCCEEDS) self.assertEqual(pieces[2].dislodged_decision, Outcomes.DISLODGED) self.assertEqual(orders[3].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[4].outcome, Outcomes.SUCCEEDS)
def test_two_unit_in_one_area_bug_moving_by_land(self): """ Similar to the previous test case, but now the other unit moves by convoy. England: A Norway - Sweden via Convoy A Denmark Supports A Norway - Sweden F Baltic Sea Supports A Norway - Sweden F Skagerrak Convoys A Norway - Sweden F North Sea - Norway Russia: A Sweden - Norway F Norwegian Sea Supports A Sweden - Norway Sweden and Norway are swapped, while the fleet in the North Sea will bounce. """ pieces = [ Army(0, Nations.ENGLAND, self.territories.NORWAY), Fleet(0, Nations.ENGLAND, self.territories.DENMARK), Fleet(0, Nations.ENGLAND, self.territories.BALTIC_SEA), Fleet(0, Nations.ENGLAND, self.territories.SKAGERRAK), Fleet(0, Nations.ENGLAND, self.territories.NORTH_SEA), Army(0, Nations.RUSSIA, self.territories.SWEDEN), Fleet(0, Nations.RUSSIA, self.territories.NORWEGIAN_SEA), ] orders = [ Move(0, Nations.ENGLAND, self.territories.NORWAY, self.territories.SWEDEN, via_convoy=True), Support(0, Nations.ENGLAND, self.territories.DENMARK, self.territories.NORWAY, self.territories.SWEDEN), Support(0, Nations.ENGLAND, self.territories.BALTIC_SEA, self.territories.NORWAY, self.territories.SWEDEN), Convoy(0, Nations.ENGLAND, self.territories.SKAGERRAK, self.territories.NORWAY, self.territories.SWEDEN), Move(0, Nations.ENGLAND, self.territories.NORTH_SEA, self.territories.NORWAY), Move(0, Nations.RUSSIA, self.territories.SWEDEN, self.territories.NORWAY), Support(0, Nations.RUSSIA, self.territories.NORWEGIAN_SEA, self.territories.SWEDEN, self.territories.NORWAY), ] self.state.register(*pieces, *orders) self.state.post_register_updates() process(self.state) self.assertEqual(orders[0].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[1].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[2].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[5].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[4].outcome, Outcomes.FAILS) self.assertEqual(orders[6].outcome, Outcomes.SUCCEEDS)
def test_swapping_two_units_with_two_convoys(self): """ Of course, two armies can also swap by when they are both convoyed. England: A Liverpool - Edinburgh via Convoy F North Atlantic Ocean Convoys A Liverpool - Edinburgh F Norwegian Sea Convoys A Liverpool - Edinburgh Germany: A Edinburgh - Liverpool via Convoy F North Sea Convoys A Edinburgh - Liverpool F English Channel Convoys A Edinburgh - Liverpool F Irish Sea Convoys A Edinburgh - Liverpool The armies in Liverpool and Edinburgh are swapped. """ pieces = [ Army(0, Nations.ENGLAND, self.territories.LIVERPOOL), Fleet(0, Nations.ENGLAND, self.territories.NORTH_ATLANTIC), Fleet(0, Nations.ENGLAND, self.territories.NORWEGIAN_SEA), Army(0, Nations.GERMANY, self.territories.EDINBURGH), Fleet(0, Nations.GERMANY, self.territories.NORTH_SEA), Fleet(0, Nations.GERMANY, self.territories.ENGLISH_CHANNEL), Fleet(0, Nations.GERMANY, self.territories.IRISH_SEA), ] orders = [ Move(0, Nations.ENGLAND, self.territories.LIVERPOOL, self.territories.EDINBURGH, via_convoy=True), Convoy(0, Nations.ENGLAND, self.territories.NORTH_ATLANTIC, self.territories.LIVERPOOL, self.territories.EDINBURGH), Convoy(0, Nations.ENGLAND, self.territories.NORWEGIAN_SEA, self.territories.LIVERPOOL, self.territories.EDINBURGH), Move(0, Nations.GERMANY, self.territories.EDINBURGH, self.territories.LIVERPOOL, via_convoy=True), Convoy(0, Nations.GERMANY, self.territories.NORTH_SEA, self.territories.EDINBURGH, self.territories.LIVERPOOL), Convoy(0, Nations.GERMANY, self.territories.ENGLISH_CHANNEL, self.territories.EDINBURGH, self.territories.LIVERPOOL), Convoy(0, Nations.GERMANY, self.territories.IRISH_SEA, self.territories.EDINBURGH, self.territories.LIVERPOOL), ] self.state.register(*pieces, *orders) self.state.post_register_updates() process(self.state) self.assertEqual(orders[0].path_decision(), Outcomes.PATH) self.assertEqual(orders[0].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[3].path_decision(), Outcomes.PATH) self.assertEqual(orders[3].outcome, Outcomes.SUCCEEDS)
def test_dislodged_multi_route_convoy(self): """ When a fleet of a convoy with multiple routes is dislodged, the result depends on the rulebook that is used. England: F English Channel Convoys A London - Belgium F North Sea Convoys A London - Belgium A London - Belgium France: F Brest Supports F Mid-Atlantic Ocean - English Channel F Mid-Atlantic Ocean - English Channel The French fleet in Mid Atlantic Ocean will dislodge the convoying fleet in the English Channel. If the 1971 rules are used (see issue 4.A.1), this will disrupt the convoy and the army will stay in London. When the 1982 or 2000 rulebook is used (which I prefer) the army can still go via the North Sea and the convoy succeeds and the London army will end in Belgium. """ pieces = [ Fleet(self.state, 0, Nations.ENGLAND, self.territories.ENGLISH_CHANNEL), Fleet(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA), Army(self.state, 0, Nations.ENGLAND, self.territories.LONDON), Fleet(self.state, 0, Nations.FRANCE, self.territories.BREST), Fleet(self.state, 0, Nations.FRANCE, self.territories.MID_ATLANTIC), ] orders = [ Convoy(self.state, 0, Nations.ENGLAND, self.territories.ENGLISH_CHANNEL, self.territories.LONDON, self.territories.BELGIUM), Convoy(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA, self.territories.LONDON, self.territories.BELGIUM), Move(self.state, 0, Nations.ENGLAND, self.territories.LONDON, self.territories.BELGIUM, via_convoy=True), Support(self.state, 0, Nations.FRANCE, self.territories.BREST, self.territories.MID_ATLANTIC, self.territories.ENGLISH_CHANNEL), Move(self.state, 0, Nations.FRANCE, self.territories.MID_ATLANTIC, self.territories.ENGLISH_CHANNEL), ] process(self.state) self.assertEqual(pieces[0].dislodged_decision, Outcomes.DISLODGED) self.assertEqual(pieces[1].dislodged_decision, Outcomes.SUSTAINS) self.assertEqual(orders[2].path_decision(), Outcomes.PATH) self.assertEqual(orders[2].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[3].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[4].outcome, Outcomes.SUCCEEDS)
def test_two_unit_in_one_area_bug_moving_by_convoy(self): """ If the adjudicator is not correctly implemented, this may lead to a resolution where two units end up in the same area. England: A Norway - Sweden A Denmark Supports A Norway - Sweden F Baltic Sea Supports A Norway - Sweden F North Sea - Norway Russia: A Sweden - Norway via Convoy F Skagerrak Convoys A Sweden - Norway F Norwegian Sea Supports A Sweden - Norway See decision details 5.B.6. If the 'PREVENT STRENGTH' is incorrectly implemented, due to the fact that it does not take into account that the 'PREVENT STRENGTH' is only zero when the unit is engaged in a head to head battle, then this goes wrong in this test case. The 'PREVENT STRENGTH' of Sweden would be zero, because the opposing unit in Norway successfully moves. Since, this strength would be zero, the fleet in the North Sea would move to Norway. However, although the 'PREVENT STRENGTH' is zero, the army in Sweden would also move to Norway. So, the final result would contain two units that successfully moved to Norway. Of course, this is incorrect. Norway will indeed successfully move to Sweden while the army in Sweden ends in Norway, because it is stronger then the fleet in the North Sea. This fleet will stay in the North Sea. """ Army(self.state, 0, Nations.ENGLAND, self.territories.NORWAY), Fleet(self.state, 0, Nations.ENGLAND, self.territories.DENMARK), Fleet(self.state, 0, Nations.ENGLAND, self.territories.BALTIC_SEA), Fleet(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA), Army(self.state, 0, Nations.RUSSIA, self.territories.SWEDEN), Fleet(self.state, 0, Nations.RUSSIA, self.territories.SKAGERRAK), Fleet(self.state, 0, Nations.RUSSIA, self.territories.NORWEGIAN_SEA), orders = [ Move(self.state, 0, Nations.ENGLAND, self.territories.NORWAY, self.territories.SWEDEN), Support(self.state, 0, Nations.ENGLAND, self.territories.DENMARK, self.territories.NORWAY, self.territories.SWEDEN), Support(self.state, 0, Nations.ENGLAND, self.territories.BALTIC_SEA, self.territories.NORWAY, self.territories.SWEDEN), Move(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA, self.territories.NORWAY), Move(self.state, 0, Nations.RUSSIA, self.territories.SWEDEN, self.territories.NORWAY, via_convoy=True), Convoy(self.state, 0, Nations.RUSSIA, self.territories.SKAGERRAK, self.territories.SWEDEN, self.territories.NORWAY), Support(self.state, 0, Nations.RUSSIA, self.territories.NORWEGIAN_SEA, self.territories.SWEDEN, self.territories.NORWAY), ] process(self.state) self.assertEqual(orders[0].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[1].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[2].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[3].outcome, Outcomes.FAILS) self.assertEqual(orders[4].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[6].outcome, Outcomes.SUCCEEDS)
def test_swapped_or_dislodged(self): """ The 1982 rulebook says that whether the move is over land or via convoy depends on the "intent" as shown by the totality of the orders written by the player governing the army (see issue 4.A.3). In this test case the English army in Norway will end in all cases in Sweden. But whether it is convoyed or not has effect on the Russian army. In case of convoy the Russian army ends in Norway and in case of a land route the Russian army is dislodged. England: A Norway - Sweden F Skagerrak Convoys A Norway - Sweden F Finland Supports A Norway - Sweden Russia: A Sweden - Norway See issue 4.A.3. For choice a, b and c the move of the army in Norway is by convoy and the armies in Norway and Sweden are swapped. If the 1982 rulebook is used with the clarification of the 2000 rulebook (choice d, which I prefer), the intent of the English player is to convoy, since it ordered the fleet in Skagerrak to convoy. Therefore, the armies in Norway and Sweden are swapped. When explicit adjacent convoying is used (DTPG, choice e), then the unit in Norway did not receive an order to move by convoy and the land route should be considered. The Russian army in Sweden is dislodged. """ pieces = [ Army(0, Nations.ENGLAND, self.territories.NORWAY), Fleet(0, Nations.ENGLAND, self.territories.SKAGERRAK), Fleet(0, Nations.ENGLAND, self.territories.FINLAND), Army(0, Nations.RUSSIA, self.territories.SWEDEN), ] orders = [ Move(0, Nations.ENGLAND, self.territories.NORWAY, self.territories.SWEDEN), Convoy(0, Nations.ENGLAND, self.territories.SKAGERRAK, self.territories.NORWAY, self.territories.SWEDEN), Support(0, Nations.ENGLAND, self.territories.FINLAND, self.territories.NORWAY, self.territories.SWEDEN), Move(0, Nations.RUSSIA, self.territories.SWEDEN, self.territories.NORWAY), ] self.state.register(*pieces, *orders) self.state.post_register_updates() process(self.state) self.assertEqual(orders[0].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[2].outcome, Outcomes.SUCCEEDS) self.assertEqual(pieces[3].dislodged_decision, Outcomes.DISLODGED)
def test_support_can_be_cut_with_other_coast(self): """ Support can be cut from the other coast. England: F Irish Sea Supports F North Atlantic Ocean - Mid-Atlantic Ocean F North Atlantic Ocean - Mid-Atlantic Ocean France: F Spain(nc) Supports F Mid-Atlantic Ocean F Mid-Atlantic Ocean Hold Italy: F Gulf of Lyon - Spain(sc) The Italian fleet in the Gulf of Lyon will cut the support in Spain. That means that the French fleet in the Mid Atlantic Ocean will be dislodged by the English fleet in the North Atlantic Ocean. """ pieces = [ Fleet(self.state, 0, Nations.ENGLAND, self.territories.NORTH_ATLANTIC), Fleet(self.state, 0, Nations.ENGLAND, self.territories.IRISH_SEA), Fleet(self.state, 0, Nations.FRANCE, self.territories.SPAIN, named_coast=self.named_coasts.SPAIN_NC), Fleet(self.state, 0, Nations.FRANCE, self.territories.MID_ATLANTIC), Fleet(self.state, 0, Nations.ITALY, self.territories.GULF_OF_LYON), ] orders = [ Move(self.state, 0, Nations.ENGLAND, self.territories.NORTH_ATLANTIC, self.territories.MID_ATLANTIC), Support(self.state, 0, Nations.ENGLAND, self.territories.IRISH_SEA, self.territories.NORTH_ATLANTIC, self.territories.MID_ATLANTIC), Support(self.state, 0, Nations.FRANCE, self.territories.SPAIN, self.territories.MID_ATLANTIC, self.territories.MID_ATLANTIC), Hold(self.state, 0, Nations.FRANCE, self.territories.MID_ATLANTIC), Move(self.state, 0, Nations.ITALY, self.territories.GULF_OF_LYON, self.territories.SPAIN, self.named_coasts.SPAIN_SC), ] process(self.state) self.assertEqual(orders[0].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[1].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[2].outcome, Outcomes.FAILS) self.assertEqual(orders[4].outcome, Outcomes.FAILS) self.assertEqual(pieces[3].dislodged_decision, Outcomes.DISLODGED)
def test_beleaguered_convoy_is_not_disrupted(self): """ Even when a convoy is in a beleaguered garrison it is not disrupted. England: F North Sea Convoys A London - Holland A London - Holland France: F English Channel - North Sea F Belgium Supports F English Channel - North Sea Germany: F Skagerrak - North Sea F Denmark Supports F Skagerrak - North Sea The army in London will successfully convoy and end in Holland. """ pieces = [ Fleet(0, Nations.ENGLAND, self.territories.NORTH_SEA), Army(0, Nations.ENGLAND, self.territories.LONDON), Fleet(0, Nations.FRANCE, self.territories.ENGLISH_CHANNEL), Fleet(0, Nations.FRANCE, self.territories.BELGIUM), Fleet(0, Nations.GERMANY, self.territories.SKAGERRAK), Fleet(0, Nations.GERMANY, self.territories.DENMARK) ] orders = [ Convoy(0, Nations.ENGLAND, self.territories.NORTH_SEA, self.territories.LONDON, self.territories.HOLLAND), Move(0, Nations.ENGLAND, self.territories.LONDON, self.territories.HOLLAND, via_convoy=True), Move(0, Nations.FRANCE, self.territories.ENGLISH_CHANNEL, self.territories.NORTH_SEA), Support(0, Nations.FRANCE, self.territories.BELGIUM, self.territories.ENGLISH_CHANNEL, self.territories.NORTH_SEA), Move(0, Nations.GERMANY, self.territories.SKAGERRAK, self.territories.NORTH_SEA), Support(0, Nations.GERMANY, self.territories.DENMARK, self.territories.SKAGERRAK, self.territories.NORTH_SEA), ] self.state.register(*pieces, *orders) self.state.post_register_updates() process(self.state) self.assertEqual(orders[1].path_decision(), Outcomes.PATH) self.assertEqual(orders[1].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[2].outcome, Outcomes.FAILS) self.assertEqual(orders[3].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[4].outcome, Outcomes.FAILS) self.assertEqual(orders[5].outcome, Outcomes.SUCCEEDS)
def test_kidnapping_with_a_disrupted_convoy(self): """ When kidnapping of armies is allowed, a move can be sabotaged by a fleet that is almost certainly dislodged. France: F Brest - English Channel A Picardy - Belgium A Burgundy Supports A Picardy - Belgium F Mid-Atlantic Ocean Supports F Brest - English Channel England: F English Channel Convoys A Picardy - Belgium See issue 4.A.3. If a convoy always takes precedence over a land route (choice a), the move from Picardy to Belgium fails. It tries to convoy and the convoy is disrupted. For choice b and c, there is no unit moving in opposite direction for the move of the army in Picardy. For this reason, the move for the army in Picardy is not by convoy and succeeds over land. When the 1982 or 2000 rules are used (choice d), then it is not the "intent" of the French army in Picardy to convoy. The move from Picardy to Belgium is just a successful move over land. When explicit adjacent convoying is used (DPTG, choice e), the order of the French army in Picardy is not a convoy order. So, it just ordered over land, and that move succeeds. This is an excellent example why the convoy route should not automatically have priority over the land route. It would just be annoying for the attacker and this situation is without fun. I prefer the 1982 rule with the 2000 clarification. According to these rules the move from Picardy succeeds. """ Fleet(self.state, 0, Nations.FRANCE, self.territories.BREST), Army(self.state, 0, Nations.FRANCE, self.territories.PICARDY), Army(self.state, 0, Nations.FRANCE, self.territories.BURGUNDY), Fleet(self.state, 0, Nations.FRANCE, self.territories.MID_ATLANTIC), Fleet(self.state, 0, Nations.ENGLAND, self.territories.ENGLISH_CHANNEL), orders = [ Move(self.state, 0, Nations.FRANCE, self.territories.BREST, self.territories.ENGLISH_CHANNEL), Move(self.state, 0, Nations.FRANCE, self.territories.PICARDY, self.territories.BELGIUM), Support(self.state, 0, Nations.FRANCE, self.territories.BURGUNDY, self.territories.PICARDY, self.territories.BELGIUM), Support(self.state, 0, Nations.FRANCE, self.territories.MID_ATLANTIC, self.territories.BREST, self.territories.ENGLISH_CHANNEL), Convoy(self.state, 0, Nations.ENGLAND, self.territories.ENGLISH_CHANNEL, self.territories.PICARDY, self.territories.BELGIUM), ] process(self.state) self.assertEqual(orders[0].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[1].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[2].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[3].outcome, Outcomes.SUCCEEDS)
def test_fleet_all_neighbouring_seas_occupied(self): retreating_fleet = Fleet(0, Nations.FRANCE, self.territories.BARRENTS_SEA) stp_army = Army(0, Nations.RUSSIA, self.territories.ST_PETERSBURG) norway_army = Army(0, Nations.RUSSIA, self.territories.NORWAY) norwegian_sea_fleet = Fleet(0, Nations.RUSSIA, self.territories.NORWEGIAN_SEA) self.state.register(retreating_fleet, stp_army, norway_army, norwegian_sea_fleet) self.state.post_register_updates() self.assertFalse(retreating_fleet.can_retreat())
def test_supporting_with_unspecified_coast_when_only_one_coast_is_possible( self): """ Some hardliners require a coast in a support order even when only one coast is possible. France: F Portugal Supports F Gascony - Spain F Gascony - Spain(nc) Italy: F Gulf of Lyon Supports F Western Mediterranean - Spain(sc) F Western Mediterranean - Spain(sc) See issue 4.B.4. If coasts are not required in support orders, then the support of Portugal is successful. This means that the Italian fleet in the Western Mediterranean bounces. Some adjudicators may not accept a support order without coast (the support will fail or a default coast is taken). In that case the support order of Portugal fails (in case of a default coast the coast will probably the south coast) and the Italian fleet in the Western Mediterranean will successfully move. I prefer that supporting without coasts should be allowed. So I prefer that the support of Portugal is successful and that the Italian fleet in the Western Mediterranean bounces. """ pieces = [ Fleet(0, Nations.FRANCE, self.territories.PORTUGAL), Fleet(0, Nations.FRANCE, self.territories.GASCONY), Fleet(0, Nations.ITALY, self.territories.GULF_OF_LYON), Fleet(0, Nations.ITALY, self.territories.WESTERN_MEDITERRANEAN), ] orders = [ Support(0, Nations.FRANCE, self.territories.PORTUGAL, self.territories.GASCONY, self.territories.SPAIN), Move(0, Nations.FRANCE, self.territories.GASCONY, self.territories.SPAIN, self.named_coasts.SPAIN_NC), Support(0, Nations.ITALY, self.territories.GULF_OF_LYON, self.territories.WESTERN_MEDITERRANEAN, self.territories.SPAIN), Move(0, Nations.ITALY, self.territories.WESTERN_MEDITERRANEAN, self.territories.SPAIN, self.named_coasts.SPAIN_SC), ] self.state.register(*pieces, *orders) self.state.post_register_updates() process(self.state) self.assertEqual(orders[0].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[1].outcome, Outcomes.FAILS) self.assertEqual(orders[2].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[3].outcome, Outcomes.FAILS)
def test_move_to_own_sector_with_convoy(self): """ Moving to the same sector is still illegal with convoy (2000 rulebook, page 4, "Note: An Army can move across water provinces from one coastal province to another..."). England: F North Sea Convoys A Yorkshire - Yorkshire A Yorkshire - Yorkshire A Liverpool Supports A Yorkshire - Yorkshire Germany: F London - Yorkshire A Wales Supports F London - Yorkshire The move of the army in Yorkshire is illegal. This makes the support of Liverpool also illegal and without the support, the Germans have a stronger force. The fleet in London dislodges the army in Yorkshire. """ pieces = [ Fleet(Nations.ENGLAND, self.territories.NORTH_SEA), Army(Nations.ENGLAND, self.territories.YORKSHIRE), Army(Nations.ENGLAND, self.territories.LIVERPOOL), Fleet(Nations.ENGLAND, self.territories.LONDON), Army(Nations.ENGLAND, self.territories.WALES), ] fleet_north_sea_convoy = Convoy(Nations.ENGLAND, self.territories.NORTH_SEA, self.territories.YORKSHIRE, self.territories.YORKSHIRE) army_yorkshire_move = Move(Nations.ENGLAND, self.territories.YORKSHIRE, self.territories.YORKSHIRE) army_liverpool_support = Support(Nations.ENGLAND, self.territories.LIVERPOOL, self.territories.YORKSHIRE, self.territories.YORKSHIRE) fleet_london_move = Move(Nations.GERMANY, self.territories.LONDON, self.territories.YORKSHIRE) army_wales_support = Support(Nations.GERMANY, self.territories.WALES, self.territories.LONDON, self.territories.YORKSHIRE) self.state.register(*pieces, fleet_north_sea_convoy, army_yorkshire_move, army_liverpool_support, fleet_london_move, army_wales_support) self.state.post_register_updates() process(self.state) self.assertEqual(army_yorkshire_move.legal_decision, Outcomes.ILLEGAL) self.assertEqual(army_yorkshire_move.illegal_message, illegal_messages.M002)
def test_swapping_with_illegal_intent(self): """ Can the intent made clear with an impossible order? England: F Skagerrak Convoys A Sweden - Norway F Norway - Sweden Russia: A Sweden - Norway F Gulf of Bothnia Convoys A Sweden - Norway See issue 4.A.3 and 4.E.1. If for issue 4.A.3 choice a, b or c has been taken, then the army in weden moves by convoy and swaps places with the fleet in Norway. However, if for issue 4.A.3 the 1982/2000 has been chosen (choice d), then the "intent" is important. The question is whether the fleet in the Gulf of Bothnia can express the intent. If the order for this fleet is considered illegal (see issue 4.E.1), then this order must be ignored and there is no intent to swap. In that case none of the units move. If explicit convoying is used (DPTG, choice e of issue 4.A.3) then the army in Sweden will take the land route and none of the units move. I prefer the 1982/2000 rule and that any orders that can't be valid are illegal. So, the order of the fleet in the Gulf of Bothnia is ignored and can not show the intent. There is no convoy, so no unit will move. """ pieces = [ Fleet(0, Nations.ENGLAND, self.territories.SKAGERRAK), Fleet(0, Nations.ENGLAND, self.territories.NORWAY), Army(0, Nations.RUSSIA, self.territories.SWEDEN), Fleet(0, Nations.RUSSIA, self.territories.GULF_OF_BOTHNIA), ] orders = [ Convoy(0, Nations.ENGLAND, self.territories.SKAGERRAK, self.territories.SWEDEN, self.territories.NORWAY), Move(0, Nations.ENGLAND, self.territories.NORWAY, self.territories.SWEDEN), Move(0, Nations.RUSSIA, self.territories.SWEDEN, self.territories.NORWAY), Convoy(0, Nations.RUSSIA, self.territories.GULF_OF_BOTHNIA, self.territories.SWEDEN, self.territories.NORWAY), ] self.state.register(*pieces, *orders) self.state.post_register_updates() process(self.state) self.assertEqual(orders[1].outcome, Outcomes.FAILS) self.assertEqual(orders[2].outcome, Outcomes.FAILS)
def test_convoy_to_an_adjacent_place_with_paradox(self): """ In this case the convoy route is available when the land route is chosen and the convoy route is not available when the convoy route is chosen. England: F Norway Supports F North Sea - Skagerrak F North Sea - Skagerrak Russia: A Sweden - Norway F Skagerrak Convoys A Sweden - Norway F Barents Sea Supports A Sweden - Norway See issue 4.A.2 and 4.A.3. If for issue 4.A.3, choice b, c or e has been taken, then the move from Sweden to Norway is not a convoy and the English fleet in Norway is dislodged and the fleet in Skagerrak will not be dislodged. If choice a or d (1982/2000 rule) has been taken for issue 4.A.3, then the move from Sweden to Norway must be treated as a convoy. At that moment the situation becomes paradoxical. When the 'All Hold' rule is used, both the army in Sweden as the fleet in the North Sea will not advance. In all other paradox rules the English fleet in the North Sea will dislodge the Russian fleet in Skagerrak and the army in Sweden will not advance. I prefer the 1982 rule with the 2000 rulebook clarification concerning the convoy to adjacent places and I prefer the Szykman rule for paradox resolving. That means that according to these preferences the fleet in the North Sea will dislodge the Russian fleet in Skagerrak and the army in Sweden will not advance. """ Fleet(self.state, 0, Nations.ENGLAND, self.territories.NORWAY), Fleet(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA), Army(self.state, 0, Nations.RUSSIA, self.territories.SWEDEN), Fleet(self.state, 0, Nations.RUSSIA, self.territories.SKAGERRAK), Fleet(self.state, 0, Nations.RUSSIA, self.territories.BARRENTS_SEA), orders = [ Support(self.state, 0, Nations.ENGLAND, self.territories.NORWAY, self.territories.NORTH_SEA, self.territories.SKAGERRAK), Move(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA, self.territories.SKAGERRAK), Move(self.state, 0, Nations.RUSSIA, self.territories.SWEDEN, self.territories.NORWAY), Convoy(self.state, 0, Nations.RUSSIA, self.territories.SKAGERRAK, self.territories.SWEDEN, self.territories.NORWAY), Support(self.state, 0, Nations.RUSSIA, self.territories.BARRENTS_SEA, self.territories.SWEDEN, self.territories.NORWAY), ] process(self.state) self.assertEqual(orders[0].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[1].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[2].outcome, Outcomes.FAILS) self.assertEqual(orders[4].outcome, Outcomes.SUCCEEDS)
def test_simple_convoy_paradox(self): """ The most common paradox is when the attacked unit supports an attack on one of the convoying fleets. England: F London Supports F Wales - English Channel F Wales - English Channel France: A Brest - London F English Channel Convoys A Brest - London This situation depends on how paradoxes are handled (see issue (4.A.2). In case of the 'All Hold' rule (fully applied, not just as "backup" rule), both the movement of the English fleet in Wales as the France convoy in Brest are part of the paradox and fail. In all other rules of paradoxical convoys (including the Szykman rule which I prefer), the support of London is not cut. That means that the fleet in the English Channel is dislodged. """ pieces = [ Fleet(self.state, 0, Nations.ENGLAND, self.territories.LONDON), Fleet(self.state, 0, Nations.ENGLAND, self.territories.WALES), Army(self.state, 0, Nations.FRANCE, self.territories.BREST), Fleet(self.state, 0, Nations.FRANCE, self.territories.ENGLISH_CHANNEL), ] orders = [ Support(self.state, 0, Nations.ENGLAND, self.territories.LONDON, self.territories.WALES, self.territories.ENGLISH_CHANNEL), Move(self.state, 0, Nations.ENGLAND, self.territories.WALES, self.territories.ENGLISH_CHANNEL), Move(self.state, 0, Nations.FRANCE, self.territories.BREST, self.territories.LONDON, via_convoy=True), Convoy(self.state, 0, Nations.FRANCE, self.territories.ENGLISH_CHANNEL, self.territories.BREST, self.territories.LONDON), ] process(self.state) self.assertEqual(orders[0].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[1].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[2].path_decision(), Outcomes.NO_PATH) self.assertEqual(orders[2].outcome, Outcomes.FAILS) self.assertEqual(pieces[3].dislodged_decision, Outcomes.DISLODGED)
def test_dislodged_convoy_does_not_cause_a_bounce(self): """ When a fleet of a convoy is dislodged, then there will be no bounce in the landing area. England: F North Sea Convoys A London - Holland A London - Holland Germany: F Helgoland Bight Supports F Skagerrak - North Sea F Skagerrak - North Sea A Belgium - Holland The army in Belgium will not bounce and move to Holland. """ pieces = [ Fleet(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA), Army(self.state, 0, Nations.ENGLAND, self.territories.LONDON), Fleet(self.state, 0, Nations.GERMANY, self.territories.HELGOLAND_BIGHT), Fleet(self.state, 0, Nations.GERMANY, self.territories.SKAGERRAK), Army(self.state, 0, Nations.GERMANY, self.territories.BELGIUM), ] orders = [ Convoy(self.state, 0, Nations.ENGLAND, self.territories.NORTH_SEA, self.territories.LONDON, self.territories.HOLLAND), Move(self.state, 0, Nations.ENGLAND, self.territories.LONDON, self.territories.HOLLAND, via_convoy=True), Support(self.state, 0, Nations.GERMANY, self.territories.HELGOLAND_BIGHT, self.territories.SKAGERRAK, self.territories.NORTH_SEA), Move(self.state, 0, Nations.GERMANY, self.territories.SKAGERRAK, self.territories.NORTH_SEA), Move(self.state, 0, Nations.GERMANY, self.territories.BELGIUM, self.territories.HOLLAND), ] process(self.state) self.assertEqual(pieces[0].dislodged_decision, Outcomes.DISLODGED) self.assertEqual(orders[1].path_decision(), Outcomes.NO_PATH) self.assertEqual(orders[1].outcome, Outcomes.FAILS) self.assertEqual(orders[2].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[3].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[4].outcome, Outcomes.SUCCEEDS)
def test_supporting_with_unspecified_coast(self): """ Most house rules accept support orders without coast specification. France: F Portugal Supports F Mid-Atlantic Ocean - Spain F Mid-Atlantic Ocean - Spain(nc) Italy: F Gulf of Lyon Supports F Western Mediterranean - Spain(sc) F Western Mediterranean - Spain(sc) See issue 4.B.4. If coasts are not required in support orders, then the support of Portugal is successful. This means that the Italian fleet in the Western Mediterranean bounces. Some adjudicators may not accept a support order without coast (the support will fail or a default coast is taken). In that case the support order of Portugal fails (in case of a default coast the coast will probably the south coast) and the Italian fleet in the Western Mediterranean will successfully move. I prefer that the support succeeds and the Italian fleet in the Western Mediterranean bounces. """ pieces = [ Fleet(0, Nations.FRANCE, self.territories.PORTUGAL), Fleet(0, Nations.FRANCE, self.territories.MID_ATLANTIC), Fleet(0, Nations.ITALY, self.territories.GULF_OF_LYON), Fleet(0, Nations.ITALY, self.territories.WESTERN_MEDITERRANEAN), ] orders = [ Support(0, Nations.FRANCE, self.territories.PORTUGAL, self.territories.MID_ATLANTIC, self.territories.SPAIN), Move(0, Nations.FRANCE, self.territories.MID_ATLANTIC, self.territories.SPAIN, self.named_coasts.SPAIN_NC), Support(0, Nations.ITALY, self.territories.GULF_OF_LYON, self.territories.WESTERN_MEDITERRANEAN, self.territories.SPAIN), Move(0, Nations.ITALY, self.territories.WESTERN_MEDITERRANEAN, self.territories.SPAIN, self.named_coasts.SPAIN_SC), ] self.state.register(*pieces, *orders) self.state.post_register_updates() process(self.state) self.assertEqual(orders[0].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[1].outcome, Outcomes.FAILS) self.assertEqual(orders[2].outcome, Outcomes.SUCCEEDS) self.assertEqual(orders[3].outcome, Outcomes.FAILS)
def test_to_dict_not_dislodged(self): fleet = Fleet(1, 'England', self.spain, self.spain_south_coast) fleet.dislodged_decision = Outcomes.SUSTAINS self.assertEqual( fleet.to_dict(), { 'id': 1, 'dislodged_decision': 'sustains', 'dislodged_by': None, 'attacker_territory': None, 'destroyed': False, 'destroyed_message': None, } )