Merge 44209fa into 6766fd3

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@geometric/vector",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "description": "Extend JavaScript arrays with vector capabilities",
   "main": "dist/lib/index.js",
   "module": "dist/lib-esm/index.js",

test/vector-array.spec.ts

@@ -0,0 +1,62 @@
+import { Vector } from '../src/vector';
+import { expect } from 'chai';
+
+describe('vector', () => {
+  it('should use map correctly', () => {
+    const vec = new Vector(0, 1, 2);
+
+    expect(vec.map(entry => entry * 2)).to.eql([0, 2, 4]);
+  });
+
+  it('should use reduce correctly', () => {
+    const vec = new Vector(0, 1, 2);
+
+    expect(vec.reduce((acc, cur) => acc+cur)).to.equal(3);
+  });
+
+  it('should be accessible via indexed structure', () => {
+    const vec = new Vector(0, 1, 2);
+
+    expect(vec[0]).to.equal(0);
+    expect(vec[1]).to.equal(1);
+    expect(vec[2]).to.equal(2);
+  });
+
+  it('should be sortable', () => {
+    const vec = new Vector(2, 0, 1);
+
+    expect(vec.sort()).to.eql([0, 1, 2]);
+  });
+
+  it('should remove an element with splice', () => {
+    const vec = new Vector(2, 0, 1);
+
+    vec.splice(1, 1);
+
+    expect(vec).to.eql([2, 1]);
+  });
+
+  it('should add an element with push', () => {
+    const vec = new Vector(2, 0, 1);
+
+    vec.push(3);
+
+    expect(vec).to.eql([2, 0, 1, 3]);
+  });
+
+  it('should concat two vectors', () => {
+    const vec = new Vector(2, 0, 1);
+
+    const res = vec.concat(vec);
+
+    expect(res).to.eql([2, 0, 1, 2, 0, 1]);
+  });
+
+  it('should filter entries', () => {
+    const vec = new Vector(2, 0, 1);
+
+    const res = vec.filter(o => o > 0);
+
+    expect(res).to.eql([2, 1]);
+  });
+});