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https://github.com/chanzuckerberg/cellxgene.git
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more Jest tests for TypedCrossfilter
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bkmartinjr
@@ -100,10 +100,7 @@ describe("select and deselect", () => {
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}
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ba.selectAll(dim);
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console.log(ba);
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console.log(defaultTestLength - 1);
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ba.deselectOne(dim, defaultTestLength - 1);
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console.log(ba);
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expect(ba.isSelected(defaultTestLength - 1)).toEqual(false);
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for (let i = 0; i < defaultTestLength - 1; i++) {
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expect(ba.isSelected(i)).toEqual(true);
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@@ -129,9 +126,59 @@ describe("selectionCount", () => {
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for (let i = 0; i < defaultTestLength; i++) {
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ba.deselectOne(dim1, i);
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expect(ba.selectionCount).toEqual(defaultTestLength - i - 1);
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expect(ba.selectionCount).toEqual(ba.countAllOnes());
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}
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ba.freeDimension(dim1);
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ba.freeDimension(dim2);
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});
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});
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describe("fillBySelection", () => {
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test("sets values correctly", () => {
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const ba = new BitArray(defaultTestLength);
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expect(ba).toBeDefined();
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const dim = ba.allocDimension();
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expect(dim).toBeDefined();
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const arr = new Int32Array(defaultTestLength);
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arr.fill(0);
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const truth = new Int32Array(defaultTestLength);
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truth.fill(0);
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// initial state should be deselected
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ba.fillBySelection(arr, 1, 0);
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expect(arr).toEqual(expect.not.arrayContaining([1]));
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// selectAll
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ba.selectAll(dim);
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ba.fillBySelection(arr, 1, 0);
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expect(arr).toEqual(expect.not.arrayContaining([0]));
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// deselectOne
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ba.deselectOne(dim, 3);
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ba.fillBySelection(arr, 1, 0);
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truth.fill(1);
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truth[3] = 0;
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expect(arr).toEqual(truth);
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// deselectAll
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ba.deselectAll(dim);
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ba.fillBySelection(arr, 1, 0);
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truth.fill(0);
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expect(arr).toEqual(truth);
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// selectOne
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ba.selectOne(dim, 5);
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ba.fillBySelection(arr, 6, 1);
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truth.fill(1);
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truth[5] = 6;
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expect(arr).toEqual(truth);
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// should be deselected after dimension disposal
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ba.freeDimension(dim);
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ba.fillBySelection(arr, 3, 9);
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truth.fill(9);
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expect(arr).toEqual(truth);
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});
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});
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276
__tests__/util/typedCrossfilter.test.js
Normal file
276
__tests__/util/typedCrossfilter.test.js
Normal file
@@ -0,0 +1,276 @@
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// jshint esversion: 6
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const _ = require("lodash");
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const crossfilter = require("../../src/util/typedCrossfilter");
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const someData = [
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{
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date: "2011-11-14T16:17:54Z",
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quantity: 2,
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total: 190,
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tip: 100,
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type: "tab",
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productIDs: ["001"]
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},
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{
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date: "2011-11-14T16:20:19Z",
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quantity: 2,
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total: 190,
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tip: 100,
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type: "tab",
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productIDs: ["001", "005"]
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},
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{
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date: "2011-11-14T16:28:54Z",
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quantity: 1,
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total: 300,
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tip: 200,
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type: "visa",
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productIDs: ["004", "005"]
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},
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{
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date: "2011-11-14T16:30:43Z",
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quantity: 2,
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total: 90,
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tip: 0,
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type: "tab",
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productIDs: ["001", "002"]
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},
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{
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date: "2011-11-14T16:48:46Z",
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quantity: 2,
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total: 90,
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tip: 0,
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type: "tab",
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productIDs: ["005"]
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},
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{
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date: "2011-11-14T16:53:41Z",
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quantity: 2,
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total: 90,
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tip: 0,
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type: "tab",
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productIDs: ["001", "004", "005"]
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},
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{
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date: "2011-11-14T16:54:06Z",
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quantity: 1,
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total: 100,
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tip: 0,
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type: "cash",
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productIDs: ["001", "002", "003", "004", "005"]
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},
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{
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date: "2011-11-14T16:58:03Z",
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quantity: 2,
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total: 90,
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tip: 0,
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type: "tab",
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productIDs: ["001"]
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},
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{
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date: "2011-11-14T17:07:21Z",
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quantity: 2,
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total: 90,
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tip: 0,
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type: "tab",
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productIDs: ["004", "005"]
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},
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{
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date: "2011-11-14T17:22:59Z",
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quantity: 2,
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total: 90,
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tip: 0,
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type: "tab",
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productIDs: ["001", "002", "004", "005"]
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},
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{
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date: "2011-11-14T17:25:45Z",
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quantity: 2,
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total: 200,
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tip: 0,
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type: "cash",
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productIDs: ["002"]
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},
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{
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date: "2011-11-14T17:29:52Z",
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quantity: 1,
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total: 200,
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tip: 100,
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type: "visa",
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productIDs: ["004"]
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}
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];
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var payments = null;
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beforeEach(() => {
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payments = crossfilter(someData);
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});
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describe("typedCrossfilter", () => {
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test("alloc and free", () => {
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expect(payments).toBeDefined();
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expect(payments.size()).toEqual(someData.length);
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expect(payments.all()).toEqual(someData);
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const quantity = payments.dimension(r => r.quantity, Int32Array);
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expect(quantity).toBeDefined();
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expect(quantity.id()).toBeDefined();
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quantity.dispose();
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expect(payments.size()).toEqual(someData.length);
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expect(payments.all()).toEqual(someData);
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});
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test("filterAll and filterNone", () => {
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expect(payments).toBeDefined();
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const quantity = payments.dimension(r => r.quantity, Int32Array);
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const tip = payments.dimension(r => r.tip, Float32Array);
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const total = payments.dimension(r => r.total, Float32Array);
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const type = payments.dimension(r => r.type, "enum");
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expect(quantity).toBeDefined();
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expect(tip).toBeDefined();
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expect(total).toBeDefined();
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expect(type).toBeDefined();
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// initially, all should be filtered
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expect(payments.allFiltered().length).toEqual(payments.size());
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expect(payments.allFiltered()).toEqual(payments.all());
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expect(payments.countFiltered()).toEqual(someData.length);
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// filterAll
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tip.filterAll(); // should change nothing
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expect(payments.allFiltered()).toEqual(payments.all());
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expect(payments.countFiltered()).toEqual(someData.length);
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// ditto
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total.filterAll();
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expect(payments.allFiltered()).toEqual(payments.all());
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expect(payments.countFiltered()).toEqual(someData.length);
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// filterNone
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type.filterNone();
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expect(payments.allFiltered()).toEqual([]);
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expect(payments.countFiltered()).toEqual(0);
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quantity.filterNone();
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expect(payments.allFiltered()).toEqual([]);
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expect(payments.countFiltered()).toEqual(0);
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// invert the first none; should have no effect because type is
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// still not filtered
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quantity.filterAll();
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expect(payments.allFiltered()).toEqual([]);
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expect(payments.countFiltered()).toEqual(0);
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// filter all of type; should select all
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type.filterAll();
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expect(payments.allFiltered()).toEqual(payments.all());
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expect(payments.countFiltered()).toEqual(payments.size());
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});
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test("filterExact", () => {
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expect(payments).toBeDefined();
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const quantity = payments.dimension(r => r.quantity, Int32Array);
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const tip = payments.dimension(r => r.tip, Float32Array);
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const total = payments.dimension(r => r.total, Float32Array);
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const type = payments.dimension(r => r.type, "enum");
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quantity.filterExact(1);
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expect(payments.countFiltered()).toEqual(
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_.countBy(someData, "quantity")[1]
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);
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expect(payments.allFiltered()).toEqual(_.filter(someData, { quantity: 1 }));
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tip.filterExact(0);
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expect(payments.allFiltered()).toEqual(
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_.filter(someData, { tip: 0, quantity: 1 })
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);
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type.filterExact("cash");
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expect(payments.allFiltered()).toEqual(
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_.filter(someData, { tip: 0, quantity: 1, type: "cash" })
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);
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});
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test("filterRange", () => {
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expect(payments).toBeDefined();
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const quantity = payments.dimension(r => r.quantity, Int32Array);
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const tip = payments.dimension(r => r.tip, Float32Array);
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const total = payments.dimension(r => r.total, Float32Array);
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const type = payments.dimension(r => r.type, "enum");
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tip.filterRange([0, 91]);
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expect(payments.allFiltered()).toEqual(
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_(someData)
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.filter(r => r.tip >= 0 && r.tip < 91)
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.value()
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);
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tip.filterRange([0, 90]);
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expect(payments.allFiltered()).toEqual(
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_(someData)
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.filter(r => r.tip >= 0 && r.tip < 90)
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.value()
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);
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tip.filterRange([1, 90]);
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expect(payments.allFiltered()).toEqual(
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_(someData)
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.filter(r => r.tip >= 1 && r.tip < 91)
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.value()
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);
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});
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test("filterEnum", () => {
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expect(payments).toBeDefined();
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const quantity = payments.dimension(r => r.quantity, Int32Array);
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const tip = payments.dimension(r => r.tip, Float32Array);
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const total = payments.dimension(r => r.total, Float32Array);
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const type = payments.dimension(r => r.type, "enum");
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type.filterEnum(["tab", "cash"]);
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expect(payments.allFiltered()).toEqual(
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_(someData)
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.filter(r => r.type === "cash" || r.type === "tab")
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.value()
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);
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tip.filterEnum([0, 100]);
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expect(payments.allFiltered()).toEqual(
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_(someData)
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.filter(r => r.type === "cash" || r.type === "tab")
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.filter(r => r.tip === 0 || r.tip === 100)
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.value()
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);
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});
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test("more than 32 dimensions", () => {
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expect(payments).toBeDefined();
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const quantity = payments.dimension(r => r.quantity, Int32Array);
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const tip = payments.dimension(r => r.tip, Float32Array);
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const total = payments.dimension(r => r.total, Float32Array);
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const type = payments.dimension(r => r.type, "enum");
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// Create a bunch of fake dimensions to ensure we can handle > 32
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let dimMap = {};
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for (let i = 0; i < 65; i++) {
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dimMap[i] = payments.dimension(r => Math.random(), Float32Array);
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expect(dimMap[i]).toBeDefined();
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expect(dimMap[i].id()).toBeDefined();
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}
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// everything should start as selected/filtered
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expect(payments.countFiltered()).toEqual(someData.length);
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dimMap[0].filterAll();
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dimMap[64].filterAll();
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expect(payments.countFiltered()).toEqual(someData.length);
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dimMap[33].filterNone();
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expect(payments.allFiltered()).toEqual([]);
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dimMap[33].filterAll();
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expect(payments.allFiltered()).toEqual(someData);
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});
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});
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