diff options
Diffstat (limited to 'frontend-old/node_modules/@protobufjs/eventemitter/tests/index.js')
| -rw-r--r-- | frontend-old/node_modules/@protobufjs/eventemitter/tests/index.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/frontend-old/node_modules/@protobufjs/eventemitter/tests/index.js b/frontend-old/node_modules/@protobufjs/eventemitter/tests/index.js new file mode 100644 index 0000000..aeee277 --- /dev/null +++ b/frontend-old/node_modules/@protobufjs/eventemitter/tests/index.js @@ -0,0 +1,47 @@ +var tape = require("tape");
+
+var EventEmitter = require("..");
+
+tape.test("eventemitter", function(test) {
+
+ var ee = new EventEmitter();
+ var fn;
+ var ctx = {};
+
+ test.doesNotThrow(function() {
+ ee.emit("a", 1);
+ ee.off();
+ ee.off("a");
+ ee.off("a", function() {});
+ }, "should not throw if no listeners are registered");
+
+ test.equal(ee.on("a", function(arg1) {
+ test.equal(this, ctx, "should be called with this = ctx");
+ test.equal(arg1, 1, "should be called with arg1 = 1");
+ }, ctx), ee, "should return itself when registering events");
+ ee.emit("a", 1);
+
+ ee.off("a");
+ test.same(ee._listeners, { a: [] }, "should remove all listeners of the respective event when calling off(evt)");
+
+ ee.off();
+ test.same(ee._listeners, {}, "should remove all listeners when just calling off()");
+
+ ee.on("a", fn = function(arg1) {
+ test.equal(this, ctx, "should be called with this = ctx");
+ test.equal(arg1, 1, "should be called with arg1 = 1");
+ }, ctx).emit("a", 1);
+
+ ee.off("a", fn);
+ test.same(ee._listeners, { a: [] }, "should remove the exact listener when calling off(evt, fn)");
+
+ ee.on("a", function() {
+ test.equal(this, ee, "should be called with this = ee");
+ }).emit("a");
+
+ test.doesNotThrow(function() {
+ ee.off("a", fn);
+ }, "should not throw if no such listener is found");
+
+ test.end();
+});
|
