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authorruki <waruqi@gmail.com>2018-11-08 00:43:05 +0800
committerruki <waruqi@gmail.com>2018-11-07 22:18:30 +0800
commit89e95b3f143682ed9a006991bacf45c9dcba4818 (patch)
tree4f44cf41b828577d583890bdd5a1c31e8491a6ba /node_modules/tiny-emitter/test/index.js
parentaa7f0199255277949790b41c56e8ec97dd4f0da4 (diff)
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Diffstat (limited to 'node_modules/tiny-emitter/test/index.js')
-rw-r--r--node_modules/tiny-emitter/test/index.js217
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diff --git a/node_modules/tiny-emitter/test/index.js b/node_modules/tiny-emitter/test/index.js
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--- a/node_modules/tiny-emitter/test/index.js
+++ /dev/null
@@ -1,217 +0,0 @@
-var Emitter = require('../index');
-var emitter = require('../instance');
-var test = require('tape');
-
-test('subscribes to an event', function (t) {
- var emitter = new Emitter();
- emitter.on('test', function () {});
-
- t.equal(emitter.e.test.length, 1, 'subscribed to event');
- t.end();
-});
-
-test('subscribes to an event with context', function (t) {
- var emitter = new Emitter();
- var context = {
- contextValue: true
- };
-
- emitter.on('test', function () {
- t.ok(this.contextValue, 'is in context');
- t.end();
- }, context);
-
- emitter.emit('test');
-});
-
-test('subscibes only once to an event', function (t) {
- var emitter = new Emitter();
-
- emitter.once('test', function () {
- t.notOk(emitter.e.test, 'removed event from list');
- t.end();
- });
-
- emitter.emit('test');
-});
-
-test('keeps context when subscribed only once', function (t) {
- var emitter = new Emitter();
- var context = {
- contextValue: true
- };
-
- emitter.once('test', function () {
- t.ok(this.contextValue, 'is in context');
- t.notOk(emitter.e.test, 'not subscribed anymore');
- t.end();
- }, context);
-
- emitter.emit('test');
-});
-
-test('emits an event', function (t) {
- var emitter = new Emitter();
-
- emitter.on('test', function () {
- t.ok(true, 'triggered event');
- t.end();
- });
-
- emitter.emit('test');
-});
-
-test('passes all arguments to event listener', function (t) {
- var emitter = new Emitter();
-
- emitter.on('test', function (arg1, arg2) {
- t.equal(arg1, 'arg1', 'passed the first argument');
- t.equal(arg2, 'arg2', 'passed the second argument');
- t.end();
- });
-
- emitter.emit('test', 'arg1', 'arg2');
-});
-
-test('unsubscribes from all events with name', function (t) {
- var emitter = new Emitter();
- emitter.on('test', function () {
- t.fail('should not get called');
- });
- emitter.off('test');
- emitter.emit('test')
-
- process.nextTick(function () {
- t.end();
- });
-});
-
-test('unsubscribes single event with name and callback', function (t) {
- var emitter = new Emitter();
- var fn = function () {
- t.fail('should not get called');
- }
-
- emitter.on('test', fn);
- emitter.off('test', fn);
- emitter.emit('test')
-
- process.nextTick(function () {
- t.end();
- });
-});
-
-// Test added by https://github.com/lazd
-// From PR: https://github.com/scottcorgan/tiny-emitter/pull/6
-test('unsubscribes single event with name and callback when subscribed twice', function (t) {
- var emitter = new Emitter();
- var fn = function () {
- t.fail('should not get called');
- };
-
- emitter.on('test', fn);
- emitter.on('test', fn);
-
- emitter.off('test', fn);
- emitter.emit('test');
-
- process.nextTick(function () {
- t.notOk(emitter.e['test'], 'removes all events');
- t.end();
- });
-});
-
-test('unsubscribes single event with name and callback when subscribed twice out of order', function (t) {
- var emitter = new Emitter();
- var calls = 0;
- var fn = function () {
- t.fail('should not get called');
- };
- var fn2 = function () {
- calls++;
- };
-
- emitter.on('test', fn);
- emitter.on('test', fn2);
- emitter.on('test', fn);
- emitter.off('test', fn);
- emitter.emit('test');
-
- process.nextTick(function () {
- t.equal(calls, 1, 'callback was called');
- t.end();
- });
-});
-
-test('removes an event inside another event', function (t) {
- var emitter = new Emitter();
-
- emitter.on('test', function () {
- t.equal(emitter.e.test.length, 1, 'event is still in list');
-
- emitter.off('test');
-
- t.notOk(emitter.e.test, 0, 'event is gone from list');
- t.end();
- });
-
- emitter.emit('test');
-});
-
-test('event is emitted even if unsubscribed in the event callback', function (t) {
- var emitter = new Emitter();
- var calls = 0;
- var fn = function () {
- calls += 1;
- emitter.off('test', fn);
- };
-
- emitter.on('test', fn);
-
- emitter.on('test', function () {
- calls += 1;
- });
-
- emitter.on('test', function () {
- calls += 1;
- });
-
- process.nextTick(function () {
- t.equal(calls, 3, 'all callbacks were called');
- t.end();
- });
-
- emitter.emit('test');
-});
-
-test('calling off before any events added does nothing', function (t) {
- var emitter = new Emitter();
- emitter.off('test', function () {});
- t.end();
-});
-
-test('emitting event that has not been subscribed to yet', function (t) {
- var emitter = new Emitter();
-
- emitter.emit('some-event', 'some message');
- t.end();
-});
-
-test('unsubscribes single event with name and callback which was subscribed once', function (t) {
- var emitter = new Emitter();
- var fn = function () {
- t.fail('event not unsubscribed');
- }
-
- emitter.once('test', fn);
- emitter.off('test', fn);
- emitter.emit('test');
-
- t.end();
-});
-
-test('exports an instance', function (t) {
- t.ok(emitter, 'exports an instance')
- t.ok(emitter instanceof Emitter, 'an instance of the Emitter class');
- t.end();
-});