Modified gulp task (#22)

* Implemented tests.

* Tslint

* Some refactoring.

* Added one more check.

* Added tests for several more methods.

* Renamed test suite.

* Added deletion of test files.

* Fixed gulp task.

gulpfile.js

@@ -68,7 +68,7 @@ gulp.task("build", function () {
         }));
 });
 
-gulp.task("run-tests", function (callback) {
+gulp.task("test", function (callback) {
     var tsProject = ts.createProject("tsconfig.json");
     tsProject.config.files = glob.sync('./test/**/*.ts');
 
@@ -105,10 +105,6 @@ gulp.task("debug", function (callback) {
     runSequence("clean", "build", callback);
 });
 
-gulp.task("test", function (callback) {
-    runSequence("build", "run-tests", callback);
-});
-
 gulp.task("default", function (callback) {
     runSequence("clean", "build", "tslint", "test", callback);
 });