rafa/test/unit/core/Rafa.js

Rafa.js is a Javascript framework for building concurrent applications.

require("../../core.js")((assert, Rafa) => {
  suite("Rafa", () => {
    test("defer", (done) => {
      var now = new Date();
      var value;
      var channel = Rafa.defer(250);
      channel.read(date => value = date);
      setTimeout(() => {
        assert.ok(value - now < 300, 1);
        assert.ok(value - now > 100, 2);
        done();
      }, 300);
    });

    test("interval", (done) => {
      var now = new Date();
      var values = [];
      var channel = Rafa.interval(250);
      channel.read(date => values.push(date));
      setTimeout(() => {
        channel.read(date => values.push(date));
        setTimeout(() => {
          channel.read(date => values.push(date));
          channel.close();
          assert.ok(values[0] - now < 300, 1);
          assert.ok(values[0] - now > 100, 2);
          assert.ok(values[1] - now < 600, 3);
          assert.ok(values[1] - now > 400, 4);
          setTimeout(() => {
            assert.equal(values.length, 2);
            done();
          }, 300);
        }, 300);
      }, 300);
    });
  });
});