intermediate commit

* Implement move artifact action
* Fix widget update memory leak
  * update the highlights not during on each frame
  * do not update the unchanged label of a button
* Allow to exit the game by pressing 'q'
* Implement some cards from the magic set
* Improve permanent formatting
* Some tweaks to UnitAI code

1 files changed, 52 insertions, 0 deletions

diff --git a/go/game/targets_test.go b/go/game/targets_test.go
new file mode 100644
index 00000000..be1cdad9
--- /dev/null
+++ b/go/game/targets_test.go
@@ -0,0 +1,52 @@
+package game
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestDisjunction(t *testing.T) {
+	mapDef := `map: |1-
+ HST
+ HSF
+ TSW
+symbols:
+  T: tower
+  H: house
+  F: farm
+  S: street
+  W: deep water
+`
+	s := NewState()
+	r := strings.NewReader(mapDef)
+	s.Map, _ = readMap(r)
+
+	s.AddNewPlayer("player", NewDeck())
+	p := s.Players[0]
+
+	pioneer := NewUnit(NewCard("base/pioneer"), s.Map.TileAt(Position{1, 1}), p)
+	s.AddPermanent(pioneer)
+
+	sword := newEquipmentFromPath("base/sword", s.Map.TileAt(Position{0, 1}), p)
+	s.AddPermanent(sword)
+
+	fa := pioneer.FullActions[0]
+	targets := fa.Targets()
+	if err := targets.AddSelection(s.Map.TileAt(Position{1, 1})); err != nil {
+		t.Fatalf("TileAt(1,1) not a valid target for %v", fa)
+	}
+
+	if err := targets.CheckTargets(s); err != nil {
+		t.Fatalf("TileAt(1,1) not a valid target for %v", fa)
+	}
+
+	targets.ClearSelections()
+
+	if err := targets.AddSelection(sword); err != nil {
+		t.Fatalf("%v not a valid target for %v", sword, fa)
+	}
+
+	if err := targets.CheckTargets(s); err != nil {
+		t.Fatalf("%v not a valid target for %v", sword, fa)
+	}
+}