shared-code-statsComputed (#7067)

* shared-code-statsComputed

* \$w is in common/script/index.js

test/common/fns/statsComputed.test.js

@@ -0,0 +1,28 @@
+import statsComputed from '../../../common/script/libs/statsComputed';
+import {
+  generateUser,
+} from '../../helpers/common.helper';
+
+describe('common.fns.statsComputed', () => {
+  let user;
+
+  beforeEach(() => {
+    user = generateUser();
+  });
+
+  it('returns the same result if called directly, through user.fns.statsComputed, or user._statsComputed', () => {
+    let result = statsComputed(user);
+    let result2 = user._statsComputed;
+    let result3 = user.fns.statsComputed();
+    expect(result).to.eql(result2);
+    expect(result).to.eql(result3);
+  });
+
+  it('returns default values', () => {
+    let result = statsComputed(user);
+    expect(result.per).to.eql(0);
+    expect(result.con).to.eql(0);
+    expect(result.str).to.eql(0);
+    expect(result.maxMP).to.eql(30);
+  });
+});