refactor: actions take an additional world parameter

2 files changed, 36 insertions, 36 deletions

diff --git a/src/simulation/actions.js b/src/simulation/actions.js
index aaaf1d8..0f1a767 100644
--- a/src/simulation/actions.js
+++ b/src/simulation/actions.js
@@ -5,7 +5,7 @@ const threshold = 0.5;
 
 const move_forward = {
   size: 1,
-  propose: (agent, head) => {
+  propose: (world, agent, head) => {
     if (head[0] > threshold) {
       const dx = { n: 0, e: 1, s: 0, w: -1 }[agent.flags.orientation];
       const dy = { n: -1, e: 0, s: 1, w: 0 }[agent.flags.orientation];
@@ -24,7 +24,7 @@ const move_forward = {
 
 const move_backward = {
   size: 1,
-  propose: (agent, head) => {
+  propose: (world, agent, head) => {
     if (head[0] > threshold) {
       const dx = { n: 0, e: 1, s: 0, w: -1 }[agent.flags.orientation];
       const dy = { n: -1, e: 0, s: 1, w: 0 }[agent.flags.orientation];
@@ -44,7 +44,7 @@ const move_backward = {
 
 const turn_left = {
   size: 1,
-  propose: (agent, head) => {
+  propose: (world, agent, head) => {
     if (head[0] > threshold) {
       const orientation = { n: 'w', e: 'n', s: 'e', w: 's' }[agent.flags.orientation];
       return [{
@@ -62,7 +62,7 @@ const turn_left = {
 
 const turn_right = {
   size: 1,
-  propose: (agent, head) => {
+  propose: (world, agent, head) => {
     if (head[0] > threshold) {
       const orientation = { n: 'e', e: 's', s: 'w', w: 'n' }[agent.flags.orientation];
       return [{
diff --git a/src/simulation/actions.test.js b/src/simulation/actions.test.js
index d039f8a..04111f1 100644
--- a/src/simulation/actions.test.js
+++ b/src/simulation/actions.test.js
@@ -16,23 +16,23 @@ test("move forward", () => {
   const e = { id: 0, x: 0, y: 0, flags: { orientation: 'e' } };
   const w = { id: 0, x: 0, y: 0, flags: { orientation: 'w' } };
 
-  expect(move_forward.propose(n, [1])).toEqual([
+  expect(move_forward.propose(null, n, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, x: 0, y: -1 }] },
   ]);
-  expect(move_forward.propose(s, [1])).toEqual([
+  expect(move_forward.propose(null, s, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, x: 0, y: 1 }] },
   ]);
-  expect(move_forward.propose(e, [1])).toEqual([
+  expect(move_forward.propose(null, e, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, x: 1, y: 0 }] },
   ]);
-  expect(move_forward.propose(w, [1])).toEqual([
+  expect(move_forward.propose(null, w, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, x: -1, y: 0 }] },
   ]);
 
-  expect(move_forward.propose(n, [0])).toEqual([]);
-  expect(move_forward.propose(s, [-1])).toEqual([]);
-  expect(move_forward.propose(e, [0])).toEqual([]);
-  expect(move_forward.propose(w, [-1])).toEqual([]);
+  expect(move_forward.propose(null, n, [0])).toEqual([]);
+  expect(move_forward.propose(null, s, [-1])).toEqual([]);
+  expect(move_forward.propose(null, e, [0])).toEqual([]);
+  expect(move_forward.propose(null, w, [-1])).toEqual([]);
 });
 
 
@@ -42,23 +42,23 @@ test("move backward", () => {
   const e = { id: 0, x: 0, y: 0, flags: { orientation: 'e' } };
   const w = { id: 0, x: 0, y: 0, flags: { orientation: 'w' } };
 
-  expect(move_backward.propose(n, [1])).toEqual([
+  expect(move_backward.propose(null, n, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, x: 0, y: 1 }] },
   ]);
-  expect(move_backward.propose(s, [1])).toEqual([
+  expect(move_backward.propose(null, s, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, x: 0, y: -1 }] },
   ]);
-  expect(move_backward.propose(e, [1])).toEqual([
+  expect(move_backward.propose(null, e, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, x: -1, y: 0 }] },
   ]);
-  expect(move_backward.propose(w, [1])).toEqual([
+  expect(move_backward.propose(null, w, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, x: 1, y: 0 }] },
   ]);
 
-  expect(move_backward.propose(n, [0])).toEqual([]);
-  expect(move_backward.propose(s, [-1])).toEqual([]);
-  expect(move_backward.propose(e, [0])).toEqual([]);
-  expect(move_backward.propose(w, [-1])).toEqual([]);
+  expect(move_backward.propose(null, n, [0])).toEqual([]);
+  expect(move_backward.propose(null, s, [-1])).toEqual([]);
+  expect(move_backward.propose(null, e, [0])).toEqual([]);
+  expect(move_backward.propose(null, w, [-1])).toEqual([]);
 });
 
 
@@ -68,23 +68,23 @@ test("turn_left", () => {
   const e = { id: 0, x: 0, y: 0, flags: { orientation: 'e' } };
   const w = { id: 0, x: 0, y: 0, flags: { orientation: 'w' } };
 
-  expect(turn_left.propose(n, [1])).toEqual([
+  expect(turn_left.propose(null, n, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, flags: { orientation: 'w' } }] },
   ]);
-  expect(turn_left.propose(s, [1])).toEqual([
+  expect(turn_left.propose(null, s, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, flags: { orientation: 'e' } }] },
   ]);
-  expect(turn_left.propose(e, [1])).toEqual([
+  expect(turn_left.propose(null, e, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, flags: { orientation: 'n' } }] },
   ]);
-  expect(turn_left.propose(w, [1])).toEqual([
+  expect(turn_left.propose(null, w, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, flags: { orientation: 's' } }] },
   ]);
 
-  expect(turn_left.propose(n, [0])).toEqual([]);
-  expect(turn_left.propose(s, [-1])).toEqual([]);
-  expect(turn_left.propose(e, [0])).toEqual([]);
-  expect(turn_left.propose(w, [-1])).toEqual([]);
+  expect(turn_left.propose(null, n, [0])).toEqual([]);
+  expect(turn_left.propose(null, s, [-1])).toEqual([]);
+  expect(turn_left.propose(null, e, [0])).toEqual([]);
+  expect(turn_left.propose(null, w, [-1])).toEqual([]);
 });
 
 
@@ -94,23 +94,23 @@ test("turn_right", () => {
   const e = { id: 0, x: 0, y: 0, flags: { orientation: 'e' } };
   const w = { id: 0, x: 0, y: 0, flags: { orientation: 'w' } };
 
-  expect(turn_right.propose(n, [1])).toEqual([
+  expect(turn_right.propose(null, n, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, flags: { orientation: 'e' } }] },
   ]);
-  expect(turn_right.propose(s, [1])).toEqual([
+  expect(turn_right.propose(null, s, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, flags: { orientation: 'w' } }] },
   ]);
-  expect(turn_right.propose(e, [1])).toEqual([
+  expect(turn_right.propose(null, e, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, flags: { orientation: 's' } }] },
   ]);
-  expect(turn_right.propose(w, [1])).toEqual([
+  expect(turn_right.propose(null, w, [1])).toEqual([
     { agent_changes: [{ agent_id: 0, flags: { orientation: 'n' } }] },
   ]);
 
-  expect(turn_right.propose(n, [0])).toEqual([]);
-  expect(turn_right.propose(s, [-1])).toEqual([]);
-  expect(turn_right.propose(e, [0])).toEqual([]);
-  expect(turn_right.propose(w, [-1])).toEqual([]);
+  expect(turn_right.propose(null, n, [0])).toEqual([]);
+  expect(turn_right.propose(null, s, [-1])).toEqual([]);
+  expect(turn_right.propose(null, e, [0])).toEqual([]);
+  expect(turn_right.propose(null, w, [-1])).toEqual([]);
 });