fix and test the banner implementation

Fixes: 0667db9e5a765cbd1eec90b63fb8cd0a6e0a2dc7

1 files changed, 29 insertions, 0 deletions

diff --git a/go/game/cardImplementations_test.go b/go/game/cardImplementations_test.go
index 6b63b049..96164203 100644
--- a/go/game/cardImplementations_test.go
+++ b/go/game/cardImplementations_test.go
@@ -253,3 +253,32 @@ func TestArmor(t *testing.T) {
 		t.Fatal("pioneer received damage")
 	}
 }
+
+func TestBanner(t *testing.T) {
+	s := NewLocalState()
+	m := newEmpty2x2Map()
+	s.SetMap(m)
+
+	player := s.AddNewPlayer("p", NewDeck())
+	opo := s.AddNewPlayer("o", NewDeck())
+
+	s.addNewArtifact(NewCard("equipments/banner"), Position{0, 0}, player)
+	w := s.addNewUnit(NewCard("base/wormtongue"), Position{1, 0}, player)
+	a := s.addNewUnit(NewCard("base/archer"), Position{0, 1}, opo)
+
+	if a.Attack.DamageInRange(1) != 2 {
+		t.Fatal("archer not buffed by banner")
+	}
+
+	if a.Movement.Range != 3 {
+		t.Fatal("archer not sped up by banner")
+	}
+
+	if w.Attack.DamageInRange(1) != 1 {
+		t.Fatal("wormtongue not buffed by banner")
+	}
+
+	if w.Movement.Range != 3 {
+		t.Fatal("wormtongue not sped up by banner")
+	}
+}