From 78f2f5f4b1ccd58bbdef0d5e5d2dd026ac4ad668 Mon Sep 17 00:00:00 2001
From: sanine <sanine.not@pm.me>
Date: Sat, 11 Nov 2023 13:58:56 -0600
Subject: add postprocessing rule to freeze agents

---
 src/simulation/postprocess.test.js | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 src/simulation/postprocess.test.js

(limited to 'src/simulation/postprocess.test.js')

diff --git a/src/simulation/postprocess.test.js b/src/simulation/postprocess.test.js
new file mode 100644
index 0000000..dc77c6a
--- /dev/null
+++ b/src/simulation/postprocess.test.js
@@ -0,0 +1,37 @@
+'use strict';
+
+import { world_update } from '../world/world.js';
+import { postprocess } from './postprocess.js';
+
+test("agents freeze when finishing on a mutable or active", () => {
+  const agent = {
+    id: 1,
+    net: { compute: () => [[1], null] },
+    state: null,
+    x: 0, y: 0,
+    flags: {},
+  };
+
+  const lattice = [[{ type: 'empty', flags: {} }]];
+  
+  const world = {
+    lattice,
+    lattice_rules: { empty: ()=>{}, active: ()=>{}, mutable: ()=>{} },
+    agents: [agent],
+    senses: [],
+    actions: [],
+    validity: [],
+  };
+
+  expect(world_update(world, postprocess).agents[0]).toEqual(agent);
+  world.lattice[0][0].type = 'mutable';
+  expect(world_update(world, postprocess).agents[0]).toEqual({
+    ...agent,
+    flags: { frozen: true },
+  });
+  world.lattice[0][0].type = 'active';
+  expect(world_update(world, postprocess).agents[0]).toEqual({
+    ...agent,
+    flags: { frozen: true },
+  });
+});
-- 
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