feat: implement getAttachments

1 files changed, 12 insertions, 10 deletions

diff --git a/src/Cell/Cell.test.ts b/src/Cell/Cell.test.ts
index 56f227f..0931130 100644
--- a/src/Cell/Cell.test.ts
+++ b/src/Cell/Cell.test.ts
@@ -2,7 +2,7 @@ import assert from 'assert';
 import Cell, { Direction, Item } from './Cell';
 
 const { North, East, South, West } = Direction;
-const { Road, Town, Empty, River, Church } = Item;
+const { Road, Town, Empty, River } = Item;
 
 describe('Cell', () => {
   describe('getSide', () => {
@@ -36,15 +36,17 @@ describe('Cell', () => {
     });
   });
 
-  describe('isAttachable', () => {
-    it('Should correctly test if cell is attachable', () => {
-      const cell = new Cell(Church, [Road, Town, Empty, River]);
-      const other = new Cell(Empty, [Road, Road, Town, Road], 3);
-
-      assert.strictEqual(cell.isAttachable(other, North), true);
-      assert.strictEqual(cell.isAttachable(other, East), true);
-      assert.strictEqual(cell.isAttachable(other, South), false);
-      assert.strictEqual(cell.isAttachable(other, West), false);
+  describe('getAttachments', () => {
+    it('Should correclty list legal attachments', () => {
+      const attachTo = new Cell(Town, [Road, Town, Town, Road])
+      const cell = new Cell(Road, [Empty, Road, Road, Empty])
+
+      const attachments = attachTo.getAttachments(cell);
+      assert.strictEqual(attachments.length, 4);
+      assert.deepStrictEqual(attachments[0], { side: 0, rotation: 0, cell, attachTo });
+      assert.deepStrictEqual(attachments[1], { side: 0, rotation: 1, cell, attachTo });
+      assert.deepStrictEqual(attachments[2], { side: 3, rotation: 0, cell, attachTo });
+      assert.deepStrictEqual(attachments[3], { side: 3, rotation: 3, cell, attachTo });
     });
   });
 });