feat(Vector)

test/Vector.test.js

@@ -0,0 +1,25 @@
+import { describe, expect, test } from "vitest";
+import { RandomAccessIterator, SequenceContainer, Vector, VectorIterator } from "../src";
+
+describe(Vector.name, () => {
+  test('@concepts', () => {
+    expect(SequenceContainer.is(Vector.prototype, true)).toBeTruthy()
+    expect(RandomAccessIterator.is(VectorIterator.prototype, true)).toBeTruthy()
+  })
+
+  test('get, set', () => {
+    const vec = new Vector(0, 2)
+    expect(vec.get(1)).toEqual(0)
+    vec.set(1, 2)
+    expect(vec.get(1)).toEqual(2)
+    expect(() => vec.get(2)).toThrow()
+  })
+})
+
+describe(VectorIterator.name, () => {
+  test('sub', () => {
+    const vector = Vector.from([1, 2, 3])
+    expect(vector.begin().add(2).value).toEqual(3)
+    expect(vector.begin().add(2).sub(vector.begin())).toEqual(2)
+  })
+})