eslint/tests/lib/linter/timing.js

   1 "use strict";
   2
   3 const { getListSize } = require("../../../lib/linter/timing");
   4 const assert = require("chai").assert;
   5
   6 describe("timing", () => {
   7     describe("getListSize()", () => {
   8         after(() => {
   9             delete process.env.TIMING;
  10         });
  11
  12         it("returns minimum list size with small environment variable value", () => {
  13             delete process.env.TIMING; // With no value.
  14             assert.strictEqual(getListSize(), 10);
  15
  16             process.env.TIMING = "true";
  17             assert.strictEqual(getListSize(), 10);
  18
  19             process.env.TIMING = "foo";
  20             assert.strictEqual(getListSize(), 10);
  21
  22             process.env.TIMING = "0";
  23             assert.strictEqual(getListSize(), 10);
  24
  25             process.env.TIMING = "1";
  26             assert.strictEqual(getListSize(), 10);
  27
  28             process.env.TIMING = "5";
  29             assert.strictEqual(getListSize(), 10);
  30
  31             process.env.TIMING = "10";
  32             assert.strictEqual(getListSize(), 10);
  33         });
  34
  35         it("returns longer list size with larger environment variable value", () => {
  36             process.env.TIMING = "11";
  37             assert.strictEqual(getListSize(), 11);
  38
  39             process.env.TIMING = "100";
  40             assert.strictEqual(getListSize(), 100);
  41         });
  42
  43         it("returns maximum list size with environment variable value of 'all'", () => {
  44             process.env.TIMING = "all";
  45             assert.strictEqual(getListSize(), Number.POSITIVE_INFINITY);
  46
  47             process.env.TIMING = "ALL";
  48             assert.strictEqual(getListSize(), Number.POSITIVE_INFINITY);
  49         });
  50     });
  51 });