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_simple_bounce(self):
"""
Two armies bouncing on each other.
Austria:
A Vienna - Tyrolia
Italy:
A Venice - Tyrolia
The two units bounce.
"""
Army(self.state, 0, Nations.AUSTRIA, self.territories.VIENNA),
Army(self.state, 0, Nations.ITALY, self.territories.VENICE),
army_vienna_move = Move(self.state, 0, Nations.AUSTRIA, self.territories.VIENNA, self.territories.TYROLIA)
army_venice_move = Move(self.state, 0, Nations.ITALY, self.territories.VENICE, self.territories.TYROLIA)
process(self.state)
self.assertTrue(army_venice_move.legal)
self.assertTrue(army_vienna_move.legal)
self.assertEqual(army_vienna_move.outcome, Outcomes.FAILS)
self.assertEqual(army_venice_move.outcome, Outcomes.FAILS)
def test_no_help_in_dislodging_own_unit(self):
"""
To help a foreign power to dislodge own unit in head to head battle is
not possible.
Germany:
A Berlin - Kiel
A Munich Supports F Kiel - Berlin
England:
F Kiel - Berlin
No unit will move.
"""
pieces = [
Army(0, Nations.GERMANY, self.territories.BERLIN),
Army(0, Nations.GERMANY, self.territories.MUNICH),
Fleet(0, Nations.ENGLAND, self.territories.KIEL),
]
orders = [
Move(0, Nations.GERMANY, self.territories.BERLIN,
self.territories.KIEL),
Support(0, Nations.GERMANY, self.territories.MUNICH,
self.territories.KIEL, self.territories.BERLIN),
Move(0, Nations.ENGLAND, self.territories.KIEL,
self.territories.BERLIN),
]
self.state.register(*pieces, *orders)
self.state.post_register_updates()
process(self.state)
self.assertTrue(orders[0].outcome, Outcomes.FAILS)
self.assertTrue(orders[1].outcome, Outcomes.SUCCEEDS)
self.assertTrue(orders[2].outcome, Outcomes.FAILS)
def test_disrupted_three_army_circular_movement(self):
"""
When one of the units bounces, the whole circular movement will hold.
Turkey:
F Ankara - Constantinople
A Constantinople - Smyrna
A Smyrna - Ankara
A Bulgaria - Constantinople
Every unit will keep its place.
"""
Fleet(self.state, 0, Nations.TURKEY, self.territories.ANKARA),
Army(self.state, 0, Nations.TURKEY, self.territories.BULGARIA),
Army(self.state, 0, Nations.TURKEY, self.territories.CONSTANTINOPLE),
Army(self.state, 0, Nations.TURKEY, self.territories.SMYRNA)
orders = [
Move(self.state, 0, Nations.TURKEY, self.territories.ANKARA,
self.territories.CONSTANTINOPLE),
Move(self.state, 0, Nations.TURKEY,
self.territories.CONSTANTINOPLE, self.territories.SMYRNA),
Move(self.state, 0, Nations.TURKEY, self.territories.SMYRNA,
self.territories.ANKARA),
Move(self.state, 0, Nations.TURKEY, self.territories.BULGARIA,
self.territories.CONSTANTINOPLE),
]
process(self.state)
self.assertEqual(orders[0].outcome, Outcomes.FAILS)
self.assertEqual(orders[1].outcome, Outcomes.FAILS)
self.assertEqual(orders[2].outcome, Outcomes.FAILS)
self.assertEqual(orders[3].outcome, Outcomes.FAILS)
def test_three_army_circular_movement_with_support(self):
"""
Three units can change place, even when one gets support.
Turkey:
F Ankara - Constantinople
A Constantinople - Smyrna
A Smyrna - Ankara
A Bulgaria Supports F Ankara - Constantinople
Of course the three units will move, but knowing how programs are
written, this can confuse the adjudicator.
"""
Fleet(self.state, 0, Nations.TURKEY, self.territories.ANKARA),
Army(self.state, 0, Nations.TURKEY, self.territories.BULGARIA),
Army(self.state, 0, Nations.TURKEY, self.territories.CONSTANTINOPLE),
Army(self.state, 0, Nations.TURKEY, self.territories.SMYRNA)
orders = [
Move(self.state, 0, Nations.TURKEY, self.territories.ANKARA,
self.territories.CONSTANTINOPLE),
Move(self.state, 0, Nations.TURKEY,
self.territories.CONSTANTINOPLE, self.territories.SMYRNA),
Move(self.state, 0, Nations.TURKEY, self.territories.SMYRNA,
self.territories.ANKARA),
Support(self.state, 0, Nations.TURKEY, self.territories.BULGARIA,
self.territories.ANKARA, self.territories.CONSTANTINOPLE),
]
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_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_three_army_circular_movement(self):
"""
Three units can change place, even in spring 1901.
Turkey:
F Ankara - Constantinople
A Constantinople - Smyrna
A Smyrna - Ankara
All three units will move.
"""
Fleet(self.state, 0, Nations.TURKEY, self.territories.ANKARA),
Army(self.state, 0, Nations.TURKEY, self.territories.CONSTANTINOPLE),
Army(self.state, 0, Nations.TURKEY, self.territories.SMYRNA)
orders = [
Move(self.state, 0, Nations.TURKEY, self.territories.ANKARA,
self.territories.CONSTANTINOPLE),
Move(self.state, 0, Nations.TURKEY,
self.territories.CONSTANTINOPLE, self.territories.SMYRNA),
Move(self.state, 0, Nations.TURKEY, self.territories.SMYRNA,
self.territories.ANKARA),
]
process(self.state)
self.assertEqual(orders[0].outcome, Outcomes.SUCCEEDS)
self.assertEqual(orders[1].outcome, Outcomes.SUCCEEDS)
self.assertEqual(orders[2].outcome, Outcomes.SUCCEEDS)
def test_bounce_of_three_units(self):
"""
If three units move to the same place, the adjudicator should not
bounce the first two units and then let the third unit go to the now
open place.
Austria:
A Vienna - Tyrolia
Germany:
A Munich - Tyrolia
Italy:
A Venice - Tyrolia
The three units bounce.
"""
Army(self.state, 0, Nations.AUSTRIA, self.territories.VIENNA),
Army(self.state, 0, Nations.ITALY, self.territories.VENICE),
Army(self.state, 0, Nations.GERMANY, self.territories.MUNICH)
army_vienna_move = Move(self.state, 0, Nations.AUSTRIA, self.territories.VIENNA, self.territories.TYROLIA)
army_venice_move = Move(self.state, 0, Nations.ITALY, self.territories.VENICE, self.territories.TYROLIA)
army_munich_move = Move(self.state, 0, Nations.GERMANY, self.territories.MUNICH, self.territories.TYROLIA)
process(self.state)
self.assertTrue(army_venice_move.legal)
self.assertTrue(army_vienna_move.legal)
self.assertTrue(army_munich_move.legal)
self.assertEqual(army_vienna_move.outcome, Outcomes.FAILS)
self.assertEqual(army_venice_move.outcome, Outcomes.FAILS)
self.assertEqual(army_munich_move.outcome, Outcomes.FAILS)
def test_simple_bounce(self):
"""
Two armies bouncing on each other.
Austria:
A Vienna - Tyrolia
Italy:
A Venice - Tyrolia
The two units bounce.
"""
pieces = [
Army(Nations.AUSTRIA, self.territories.VIENNA),
Army(Nations.ITALY, self.territories.VENICE),
]
army_vienna_move = Move(Nations.AUSTRIA, self.territories.VIENNA,
self.territories.TYROLIA)
army_venice_move = Move(Nations.ITALY, self.territories.VENICE,
self.territories.TYROLIA)
self.state.register(*pieces, army_venice_move, army_vienna_move)
self.state.post_register_updates()
process(self.state)
self.assertEqual(army_venice_move.legal_decision, Outcomes.LEGAL)
self.assertEqual(army_vienna_move.legal_decision, Outcomes.LEGAL)
self.assertEqual(army_vienna_move.move_decision, Outcomes.FAILS)
self.assertEqual(army_venice_move.move_decision, Outcomes.FAILS)
def test_three_way_beleaguered_garrison(self):
"""
In a beleaguered garrison from three sides, the adjudicator may not let
two attacks fail and then let the third succeed.
England:
F Edinburgh Supports F Yorkshire - North Sea
F Yorkshire - North Sea
France:
F Belgium - North Sea
F English Channel Supports F Belgium - North Sea
Germany:
F North Sea Hold
Russia:
F Norwegian Sea - North Sea
F Norway Supports F Norwegian Sea - North Sea
None of the fleets move. The German fleet in the North Sea is not
dislodged.
"""
pieces = [
Fleet(self.state, 0, Nations.ENGLAND, self.territories.EDINBURGH),
Fleet(self.state, 0, Nations.ENGLAND, self.territories.YORKSHIRE),
Fleet(self.state, 0, Nations.FRANCE, self.territories.BELGIUM),
Fleet(self.state, 0, Nations.FRANCE,
self.territories.ENGLISH_CHANNEL),
Fleet(self.state, 0, Nations.GERMANY, self.territories.NORTH_SEA),
Fleet(self.state, 0, Nations.RUSSIA,
self.territories.NORWEGIAN_SEA),
Fleet(self.state, 0, Nations.RUSSIA, self.territories.NORWAY),
]
orders = [
Support(self.state, 0, Nations.ENGLAND, self.territories.EDINBURGH,
self.territories.YORKSHIRE, self.territories.NORTH_SEA),
Move(self.state, 0, Nations.ENGLAND, self.territories.YORKSHIRE,
self.territories.NORTH_SEA),
Move(self.state, 0, Nations.FRANCE, self.territories.BELGIUM,
self.territories.NORTH_SEA),
Support(self.state, 0, Nations.FRANCE,
self.territories.ENGLISH_CHANNEL, self.territories.BELGIUM,
self.territories.NORTH_SEA),
Hold(self.state, 0, Nations.GERMANY, self.territories.NORTH_SEA),
Move(self.state, 0, Nations.RUSSIA, self.territories.NORWEGIAN_SEA,
self.territories.NORTH_SEA),
Support(self.state, 0, Nations.RUSSIA, self.territories.NORWAY,
self.territories.NORWEGIAN_SEA,
self.territories.NORTH_SEA),
]
process(self.state)
self.assertEqual(pieces[4].dislodged_decision, Outcomes.SUSTAINS)
self.assertEqual(orders[0].outcome, Outcomes.SUCCEEDS)
self.assertEqual(orders[1].outcome, Outcomes.FAILS)
self.assertEqual(orders[2].outcome, Outcomes.FAILS)
self.assertEqual(orders[3].outcome, Outcomes.SUCCEEDS)
self.assertEqual(orders[5].outcome, Outcomes.FAILS)
self.assertEqual(orders[6].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_no_self_dislodgement_in_head_to_head_battle(self):
"""
Self dislodgement is not allowed. This also counts for head to head
battles.
Germany:
A Berlin - Kiel
F Kiel - Berlin
A Munich Supports A Berlin - Kiel
No unit will move.
"""
pieces = [
Army(0, Nations.GERMANY, self.territories.BERLIN),
Fleet(0, Nations.GERMANY, self.territories.KIEL),
Army(0, Nations.GERMANY, self.territories.MUNICH),
]
orders = [
Move(0, Nations.GERMANY, self.territories.BERLIN,
self.territories.KIEL),
Move(0, Nations.GERMANY, self.territories.KIEL,
self.territories.BERLIN),
Support(0, Nations.GERMANY, self.territories.MUNICH,
self.territories.BERLIN, self.territories.KIEL),
]
self.state.register(*pieces, *orders)
self.state.post_register_updates()
process(self.state)
self.assertTrue(orders[0].outcome, Outcomes.FAILS)
self.assertTrue(orders[1].outcome, Outcomes.FAILS)
self.assertTrue(orders[2].outcome, Outcomes.SUCCEEDS)
def test_disloged_unit_has_not_effect_on_attackers_area(self):
"""
An army can follow.
Germany:
A Berlin - Prussia
F Kiel - Berlin
A Silesia Supports A Berlin - Prussia
Russia:
A Prussia - Berlin
The fleet in Kiel will move to Berlin.
"""
Army(self.state, 0, Nations.GERMANY, self.territories.BERLIN),
Fleet(self.state, 0, Nations.GERMANY, self.territories.KIEL),
Army(self.state, 0, Nations.GERMANY, self.territories.SILESIA),
Army(self.state, 0, Nations.RUSSIA, self.territories.PRUSSIA),
orders = [
Move(self.state, 0, Nations.GERMANY, self.territories.BERLIN,
self.territories.PRUSSIA),
Move(self.state, 0, Nations.GERMANY, self.territories.KIEL,
self.territories.BERLIN),
Support(self.state, 0, Nations.GERMANY, self.territories.SILESIA,
self.territories.BERLIN, self.territories.PRUSSIA),
Move(self.state, 0, Nations.RUSSIA, self.territories.PRUSSIA,
self.territories.BERLIN),
]
process(self.state)
self.assertTrue(orders[0].outcome, Outcomes.SUCCEEDS)
self.assertTrue(orders[1].outcome, Outcomes.SUCCEEDS)
self.assertTrue(orders[2].outcome, Outcomes.SUCCEEDS)
def test_three_army_circular_movement(self):
"""
Three units can change place, even in spring 1901.
Turkey:
F Ankara - Constantinople
A Constantinople - Smyrna
A Smyrna - Ankara
All three units will move.
"""
pieces = [
Fleet(Nations.TURKEY, self.territories.ANKARA),
Army(Nations.TURKEY, self.territories.CONSTANTINOPLE),
Army(Nations.TURKEY, self.territories.SMYRNA)
]
orders = [
Move(Nations.TURKEY, self.territories.ANKARA,
self.territories.CONSTANTINOPLE),
Move(Nations.TURKEY, self.territories.CONSTANTINOPLE,
self.territories.SMYRNA),
Move(Nations.TURKEY, self.territories.SMYRNA,
self.territories.ANKARA),
]
self.state.register(*pieces, *orders)
self.state.post_register_updates()
process(self.state)
self.assertEqual(orders[0].move_decision, Outcomes.MOVES)
self.assertEqual(orders[1].move_decision, Outcomes.MOVES)
self.assertEqual(orders[2].move_decision, Outcomes.MOVES)
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_two_units_can_swap_places_by_convoy(self):
"""
The only way to swap two units, is by convoy.
England:
A Norway - Sweden
F Skagerrak Convoys A Norway - Sweden
Russia:
A Sweden - Norway
In most interpretation of the rules, the units in Norway and Sweden
will be swapped. However, if explicit adjacent convoying is used (see
issue 4.A.3), then it is just a head to head battle.
I prefer the 2000 rules, so the units are swapped.
"""
Army(self.state, 0, Nations.ENGLAND, self.territories.NORWAY),
Fleet(self.state, 0, Nations.ENGLAND, self.territories.SKAGERRAK),
Army(self.state, 0, Nations.RUSSIA, self.territories.SWEDEN),
orders = [
Move(self.state, 0, Nations.ENGLAND, self.territories.NORWAY, self.territories.SWEDEN, via_convoy=True),
Convoy(self.state, 0, Nations.ENGLAND, self.territories.SKAGERRAK, self.territories.NORWAY, self.territories.SWEDEN),
Move(self.state, 0, Nations.RUSSIA, self.territories.SWEDEN, self.territories.NORWAY),
]
process(self.state)
self.assertEqual(orders[0].path_decision(), Outcomes.PATH)
self.assertEqual(orders[0].outcome, Outcomes.SUCCEEDS)
self.assertEqual(orders[2].outcome, Outcomes.SUCCEEDS)
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_five_army_circular_movement(self):
pieces = [
Fleet(Nations.TURKEY, self.territories.ANKARA),
Army(Nations.TURKEY, self.territories.CONSTANTINOPLE),
Army(Nations.TURKEY, self.territories.SMYRNA),
Army(Nations.TURKEY, self.territories.ARMENIA),
Army(Nations.TURKEY, self.territories.SYRIA),
]
orders = [
Move(Nations.TURKEY, self.territories.ANKARA,
self.territories.CONSTANTINOPLE),
Move(Nations.TURKEY, self.territories.CONSTANTINOPLE,
self.territories.SMYRNA),
Move(Nations.TURKEY, self.territories.SMYRNA,
self.territories.SYRIA),
Move(Nations.TURKEY, self.territories.SYRIA,
self.territories.ARMENIA),
Move(Nations.TURKEY, self.territories.ARMENIA,
self.territories.ANKARA),
]
self.state.register(*pieces, *orders)
self.state.post_register_updates()
result = find_circular_movements(orders)
self.assertEqual(len(result), 1)
self.assertTrue(all([o in result[0] for o in orders]))
def test_illegal_head_to_head_battle_can_still_defend(self):
"""
If in a head to head battle, one of the units makes an illegal move,
than that unit has still the possibility to defend against attacks with
strength of one.
England:
A Liverpool - Edinburgh
Russia:
F Edinburgh - Liverpool
The move of the Russian fleet is illegal, but can still prevent the
English army to enter Edinburgh. So, none of the units move.
"""
pieces = [
Army(0, Nations.ENGLAND, self.territories.LIVERPOOL),
Fleet(0, Nations.RUSSIA, self.territories.EDINBURGH),
]
orders = [
Move(0, Nations.ENGLAND, self.territories.LIVERPOOL,
self.territories.EDINBURGH),
Move(0, Nations.RUSSIA, self.territories.EDINBURGH,
self.territories.LIVERPOOL),
]
self.state.register(*pieces, *orders)
self.state.post_register_updates()
process(self.state)
self.assertTrue(orders[1].illegal)
self.assertEqual(orders[0].outcome, Outcomes.FAILS)
self.assertEqual(orders[1].outcome, Outcomes.FAILS)
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_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_almost_circular_movement_self_dislodgement_with_beleaguered_garrison(
self):
"""
Similar to the previous test case, but now the beleaguered fleet is in
circular movement with the weaker attacker. So, the circular movement
fails.
England:
F North Sea - Denmark
F Yorkshire Supports F Norway - North Sea
Germany:
F Holland Supports F Helgoland Bight - North Sea
F Helgoland Bight - North Sea
F Denmark - Helgoland Bight
Russia:
F Skagerrak Supports F Norway - North Sea
F Norway - North Sea
There is no movement of fleets.
"""
pieces = [
Fleet(0, Nations.ENGLAND, self.territories.NORTH_SEA),
Fleet(0, Nations.ENGLAND, self.territories.YORKSHIRE),
Fleet(0, Nations.GERMANY, self.territories.HOLLAND),
Fleet(0, Nations.GERMANY, self.territories.HELGOLAND_BIGHT),
Fleet(0, Nations.GERMANY, self.territories.DENMARK),
Fleet(0, Nations.RUSSIA, self.territories.SKAGERRAK),
Fleet(0, Nations.RUSSIA, self.territories.NORWAY),
]
orders = [
Move(0, Nations.ENGLAND, self.territories.NORTH_SEA,
self.territories.DENMARK),
Support(0, Nations.ENGLAND, self.territories.YORKSHIRE,
self.territories.NORWAY, self.territories.NORTH_SEA),
Support(0, Nations.GERMANY, self.territories.HOLLAND,
self.territories.HELGOLAND_BIGHT,
self.territories.NORTH_SEA),
Move(0, Nations.GERMANY, self.territories.HELGOLAND_BIGHT,
self.territories.NORTH_SEA),
Move(0, Nations.GERMANY, self.territories.DENMARK,
self.territories.HELGOLAND_BIGHT),
Support(0, Nations.RUSSIA, self.territories.SKAGERRAK,
self.territories.NORWAY, self.territories.NORTH_SEA),
Move(0, Nations.RUSSIA, self.territories.NORWAY,
self.territories.NORTH_SEA),
]
self.state.register(*pieces, *orders)
self.state.post_register_updates()
process(self.state)
self.assertEqual(orders[0].outcome, Outcomes.FAILS)
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.FAILS)
self.assertEqual(orders[5].outcome, Outcomes.SUCCEEDS)
self.assertEqual(orders[6].outcome, Outcomes.FAILS)
def test_bounce_by_convoy_to_adjacent_place(self):
"""
Similar to test case 6.G.10, but now the other unit is taking the
convoy.
England:
A Norway - Sweden
F Denmark Supports A Norway - Sweden
F Finland Supports A Norway - Sweden
France:
F Norwegian Sea - Norway
F North Sea Supports F Norwegian Sea - Norway
Germany:
F Skagerrak Convoys A Sweden - Norway
Russia:
A Sweden - Norway via Convoy
F Barents Sea Supports A Sweden - Norway
Again the army in Sweden is bounced by the fleet in the Norwegian Sea.
The army in Norway will move to Sweden and dislodge the Russian army.
The final destination of the fleet in the Norwegian Sea depends on how
issue 4.A.7 is resolved. If choice a is taken, then the fleet advances
to Norway, but if choice b is taken (which I prefer) the fleet bounces
and stays in the Norwegian Sea.
"""
pieces = [
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.FINLAND),
Fleet(self.state, 0, Nations.FRANCE, self.territories.NORWEGIAN_SEA),
Fleet(self.state, 0, Nations.FRANCE, self.territories.NORTH_SEA),
Fleet(self.state, 0, Nations.GERMANY, self.territories.SKAGERRAK),
Army(self.state, 0, Nations.RUSSIA, self.territories.SWEDEN),
Fleet(self.state, 0, Nations.RUSSIA, self.territories.BARRENTS_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.FINLAND, self.territories.NORWAY, self.territories.SWEDEN),
Move(self.state, 0, Nations.FRANCE, self.territories.NORWEGIAN_SEA, self.territories.NORWAY),
Support(self.state, 0, Nations.FRANCE, self.territories.NORTH_SEA, self.territories.NORWEGIAN_SEA, self.territories.NORWAY),
Convoy(self.state, 0, Nations.GERMANY, self.territories.SKAGERRAK, self.territories.SWEDEN, self.territories.NORWAY),
Move(self.state, 0, Nations.RUSSIA, self.territories.SWEDEN, self.territories.NORWAY, via_convoy=True),
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.SUCCEEDS)
self.assertEqual(orders[3].outcome, Outcomes.FAILS)
self.assertEqual(orders[4].outcome, Outcomes.SUCCEEDS)
self.assertEqual(orders[6].outcome, Outcomes.FAILS)
self.assertEqual(pieces[6].dislodged_decision, Outcomes.DISLODGED)
self.assertEqual(orders[7].outcome, Outcomes.SUCCEEDS)
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_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_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_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_no_self_dislodgement_with_beleauguered_garrison(self):
"""
An attempt to self dislodge can be combined with a beleaguered
garrison. Such self dislodgement is still not possible.
England:
F North Sea Hold
F Yorkshire Supports F Norway - North Sea
Germany:
F Holland Supports F Helgoland Bight - North Sea
F Helgoland Bight - North Sea
Russia:
F Skagerrak Supports F Norway - North Sea
F Norway - North Sea
Although the Russians beat the German attack (with the support of
Yorkshire) and the two Russian fleets are enough to dislodge the fleet
in the North Sea, the fleet in the North Sea is not dislodged, since it
would not be dislodged if the English fleet in Yorkshire would not give
support. According to the DPTG the fleet in the North Sea would be
dislodged. The DPTG is incorrect in this case.
"""
pieces = [
Fleet(0, Nations.ENGLAND, self.territories.NORTH_SEA),
Fleet(0, Nations.ENGLAND, self.territories.YORKSHIRE),
Fleet(0, Nations.GERMANY, self.territories.HOLLAND),
Fleet(0, Nations.GERMANY, self.territories.HELGOLAND_BIGHT),
Fleet(0, Nations.RUSSIA, self.territories.SKAGERRAK),
Fleet(0, Nations.RUSSIA, self.territories.NORWAY),
]
orders = [
Hold(0, Nations.ENGLAND, self.territories.NORTH_SEA),
Support(0, Nations.ENGLAND, self.territories.YORKSHIRE,
self.territories.NORWAY, self.territories.NORTH_SEA),
Support(0, Nations.GERMANY, self.territories.HOLLAND,
self.territories.HELGOLAND_BIGHT,
self.territories.NORTH_SEA),
Move(0, Nations.GERMANY, self.territories.HELGOLAND_BIGHT,
self.territories.NORTH_SEA),
Support(0, Nations.RUSSIA, self.territories.SKAGERRAK,
self.territories.NORWAY, self.territories.NORTH_SEA),
Move(0, Nations.RUSSIA, self.territories.NORWAY,
self.territories.NORTH_SEA),
]
self.state.register(*pieces, *orders)
self.state.post_register_updates()
process(self.state)
self.assertEqual(pieces[0].dislodged_decision, Outcomes.SUSTAINS)
self.assertEqual(orders[2].outcome, Outcomes.SUCCEEDS)
self.assertEqual(orders[3].outcome, Outcomes.FAILS)
self.assertEqual(orders[4].outcome, Outcomes.SUCCEEDS)
self.assertEqual(orders[5].outcome, Outcomes.FAILS)
def test_simple_bounce(self):
Army(self.state, 0, Nations.FRANCE, self.territories.PICARDY),
Army(self.state, 0, Nations.GERMANY, self.territories.BURGUNDY),
orders = [
Move(self.state, 0, Nations.FRANCE, self.territories.PICARDY,
self.territories.PARIS),
Move(self.state, 0, Nations.GERMANY, self.territories.BURGUNDY,
self.territories.PARIS),
]
process(self.state)
self.assertTrue(orders[0].target.bounce_occurred)
