test: geometry and slope collision coverage

tests/support.py

@@ -0,0 +1,28 @@
+from game.sim.level import parseAscii
+from game.sim.world import World
+from game.sim.inputCommand import InputCommand
+
+
+def makeLevel(lines, name="test"):
+    return parseAscii(name, lines)
+
+
+def makeWorld(lines, name="test"):
+    return World(parseAscii(name, lines))
+
+
+def command(**kwargs):
+    return InputCommand(**kwargs)
+
+
+def stepWorld(world, times=1, **kwargs):
+    cmd = InputCommand(**kwargs)
+    for _ in range(times):
+        world.step(cmd)
+    return world
+
+
+def settle(world, times=30):
+    for _ in range(times):
+        world.step(InputCommand())
+    return world