Tumortisch-Dist/resources/app/node_modules/memoizee/test/ext/async.js

/* eslint id-length: 0, func-names: 0, handle-callback-err: 0, max-lines: 0 */

"use strict";

var memoize  = require("../..")
  , nextTick = require("next-tick");

module.exports = function () {
	return {
		"Regular": {
			Success: function (a, d) {
				var mfn, fn, u = {}, i = 0, invoked = 0;
				fn = function (x, y, cb) {
					nextTick(function () {
						++i;
						cb(null, x + y);
					});
					return u;
				};

				mfn = memoize(fn, { async: true });

				a(
					mfn(3, 7, function (err, res) {
						++invoked;
						a.deep([err, res], [null, 10], "Result #1");
					}),
					u,
					"Initial"
				);
				a(
					mfn(3, 7, function (err, res) {
						++invoked;
						a.deep([err, res], [null, 10], "Result #2");
					}),
					u,
					"Initial #2"
				);
				a(
					mfn(5, 8, function (err, res) {
						++invoked;
						a.deep([err, res], [null, 13], "Result B #1");
					}),
					u,
					"Initial #2"
				);
				a(
					mfn(3, 7, function (err, res) {
						++invoked;
						a.deep([err, res], [null, 10], "Result #3");
					}),
					u,
					"Initial #2"
				);
				a(
					mfn(5, 8, function (err, res) {
						++invoked;
						a.deep([err, res], [null, 13], "Result B #2");
					}),
					u,
					"Initial #3"
				);

				nextTick(function () {
					a(i, 2, "Init Called");
					a(invoked, 5, "Cb Called");

					a(
						mfn(3, 7, function (err, res) {
							++invoked;
							a.deep([err, res], [null, 10], "Again: Result");
						}),
						u,
						"Again: Initial"
					);
					a(
						mfn(5, 8, function (err, res) {
							++invoked;
							a.deep([err, res], [null, 13], "Again B: Result");
						}),
						u,
						"Again B: Initial"
					);

					nextTick(function () {
						a(i, 2, "Init Called #2");
						a(invoked, 7, "Cb Called #2");

						mfn.delete(3, 7);

						a(
							mfn(3, 7, function (err, res) {
								++invoked;
								a.deep([err, res], [null, 10], "Again: Result");
							}),
							u,
							"Again: Initial"
						);
						a(
							mfn(5, 8, function (err, res) {
								++invoked;
								a.deep([err, res], [null, 13], "Again B: Result");
							}),
							u,
							"Again B: Initial"
						);

						nextTick(function () {
							a(i, 3, "Init  After delete");
							a(invoked, 9, "Cb After delete");
							d();
						});
					});
				});
			},
			Error: function (a, d) {
				var mfn, fn, u = {}, i = 0, e = new Error("Test");
				fn = function (x, y, cb) {
					nextTick(function () {
						++i;
						cb(e);
					});
					return u;
				};

				mfn = memoize(fn, { async: true, dispose: a.never });

				a(
					mfn(3, 7, function (err, res) {
						a.deep([err, res], [e, undefined], "Result #1");
					}),
					u,
					"Initial"
				);
				a(
					mfn(3, 7, function (err, res) {
						a.deep([err, res], [e, undefined], "Result #2");
					}),
					u,
					"Initial #2"
				);
				a(
					mfn(5, 8, function (err, res) {
						a.deep([err, res], [e, undefined], "Result B #1");
					}),
					u,
					"Initial #2"
				);
				a(
					mfn(3, 7, function (err, res) {
						a.deep([err, res], [e, undefined], "Result #3");
					}),
					u,
					"Initial #2"
				);
				a(
					mfn(5, 8, function (err, res) {
						a.deep([err, res], [e, undefined], "Result B #2");
					}),
					u,
					"Initial #3"
				);

				nextTick(function () {
					a(i, 2, "Called #2");

					a(
						mfn(3, 7, function (err, res) {
							a.deep([err, res], [e, undefined], "Again: Result");
						}),
						u,
						"Again: Initial"
					);
					a(
						mfn(5, 8, function (err, res) {
							a.deep([err, res], [e, undefined], "Again B: Result");
						}),
						u,
						"Again B: Initial"
					);

					nextTick(function () {
						a(i, 4, "Again Called #2");
						d();
					});
				});
			}
		},
		"Primitive": {
			"Success": function (a, d) {
				var mfn, fn, u = {}, i = 0;
				fn = function (x, y, cb) {
					nextTick(function () {
						++i;
						cb(null, x + y);
					});
					return u;
				};

				mfn = memoize(fn, { async: true, primitive: true });

				a(
					mfn(3, 7, function (err, res) {
						a.deep([err, res], [null, 10], "Result #1");
					}),
					u,
					"Initial"
				);
				a(
					mfn(3, 7, function (err, res) {
						a.deep([err, res], [null, 10], "Result #2");
					}),
					u,
					"Initial #2"
				);
				a(
					mfn(5, 8, function (err, res) {
						a.deep([err, res], [null, 13], "Result B #1");
					}),
					u,
					"Initial #2"
				);
				a(
					mfn(3, 7, function (err, res) {
						a.deep([err, res], [null, 10], "Result #3");
					}),
					u,
					"Initial #2"
				);
				a(
					mfn(5, 8, function (err, res) {
						a.deep([err, res], [null, 13], "Result B #2");
					}),
					u,
					"Initial #3"
				);

				nextTick(function () {
					a(i, 2, "Called #2");

					a(
						mfn(3, 7, function (err, res) {
							a.deep([err, res], [null, 10], "Again: Result");
						}),
						u,
						"Again: Initial"
					);
					a(
						mfn(5, 8, function (err, res) {
							a.deep([err, res], [null, 13], "Again B: Result");
						}),
						u,
						"Again B: Initial"
					);

					nextTick(function () {
						a(i, 2, "Again Called #2");

						mfn.delete(3, 7);

						a(
							mfn(3, 7, function (err, res) {
								a.deep([err, res], [null, 10], "Again: Result");
							}),
							u,
							"Again: Initial"
						);
						a(
							mfn(5, 8, function (err, res) {
								a.deep([err, res], [null, 13], "Again B: Result");
							}),
							u,
							"Again B: Initial"
						);

						nextTick(function () {
							a(i, 3, "Call After delete");
							d();
						});
					});
				});
			},
			"Error": function (a, d) {
				var mfn, fn, u = {}, i = 0, e = new Error("Test");
				fn = function (x, y, cb) {
					nextTick(function () {
						++i;
						cb(e);
					});
					return u;
				};

				mfn = memoize(fn, { async: true, primitive: true });

				a(
					mfn(3, 7, function (err, res) {
						a.deep([err, res], [e, undefined], "Result #1");
					}),
					u,
					"Initial"
				);
				a(
					mfn(3, 7, function (err, res) {
						a.deep([err, res], [e, undefined], "Result #2");
					}),
					u,
					"Initial #2"
				);
				a(
					mfn(5, 8, function (err, res) {
						a.deep([err, res], [e, undefined], "Result B #1");
					}),
					u,
					"Initial #2"
				);
				a(
					mfn(3, 7, function (err, res) {
						a.deep([err, res], [e, undefined], "Result #3");
					}),
					u,
					"Initial #2"
				);
				a(
					mfn(5, 8, function (err, res) {
						a.deep([err, res], [e, undefined], "Result B #2");
					}),
					u,
					"Initial #3"
				);

				nextTick(function () {
					a(i, 2, "Called #2");

					a(
						mfn(3, 7, function (err, res) {
							a.deep([err, res], [e, undefined], "Again: Result");
						}),
						u,
						"Again: Initial"
					);
					a(
						mfn(5, 8, function (err, res) {
							a.deep([err, res], [e, undefined], "Again B: Result");
						}),
						u,
						"Again B: Initial"
					);

					nextTick(function () {
						a(i, 4, "Again Called #2");
						d();
					});
				});
			},
			"Primitive null arg case": function (a, d) {
				var x = {}
				  , mfn = memoize(
					function f(id, cb) {
						cb(null, x);
					},
					{
						async: true,
						primitive: true
					}
				);

				mfn(null, function (err, res) {
					a.deep([err, res], [null, x], "Args");
					d();
				});
			}
		},
		"Sync Clear": function (a, d) {
			var mfn, fn;
			fn = function (x, cb) {
				nextTick(function () {
					cb(null, x);
				});
			};

			mfn = memoize(fn, { async: true });
			mfn(1, function (err, i) {
				a(i, 1, "First");
			});
			mfn.clear();
			mfn(2, function (err, i) {
				a(i, 2, "Second");
				d();
			});
		},
		"Sync Clear: Primitive": function (a, d) {
			var mfn, fn;
			fn = function (x, cb) {
				nextTick(function () {
					cb(null, x);
				});
			};
			mfn = memoize(fn, { async: true, primitive: true });

			mfn(2, function (err, i) {
				a(i, 2, "First");
			});
			mfn(1, function (err, i) {
				a(i, 1, "Second");
				nextTick(d);
			});
			mfn.clear();
			mfn(2, function (err, i) {
				a(i, 2, "Third");
			});
		}
	};
};