Merge pull request #186 from lf-lang/ts-level-assignment

`NetworkSender` and `NetworkSender` classes for new federated execution scheme

Author: byeonggiljun

__tests__/hierarchy.ts

@@ -40,6 +40,12 @@ describe("Container to Contained", () => {
     expect(
       app.container.canConnect(app.container.contained.a, app.container.a)
     ).toBe(false);
+    expect(
+      app.container.canConnect(
+        app.container.a,
+        app.container.b
+      )
+    ).toBe(true);
     expect(
       app.container.canConnect(
         app.container.contained.a,

__tests__/time.test.ts

@@ -81,6 +81,19 @@ describe("time helper functions", function () {
     );
   });
 
+/**
+ * Test if addition works correctly.
+ */
+describe("add time value", function () {
+    expect(TimeValue.forever().add(TimeValue.forever())).toEqual(TimeValue.forever());
+    expect(TimeValue.forever().add(TimeValue.never())).toEqual(TimeValue.zero());
+    expect(TimeValue.forever().add(TimeValue.sec(1))).toEqual(TimeValue.forever());
+    expect(TimeValue.never().add(TimeValue.never())).toEqual(TimeValue.never());
+    expect(TimeValue.never().add(TimeValue.forever())).toEqual(TimeValue.zero());
+    expect(TimeValue.never().add(TimeValue.sec(1))).toEqual(TimeValue.never());
+});
+  
+
   /**
    * Test conversion to string
    */

src/core/action.ts

@@ -70,7 +70,7 @@ export class Action<T> extends ScheduledTrigger<T> implements Read<T> {
 
     schedule(extraDelay: 0 | TimeValue, value: T, intendedTag?: Tag): void {
       if (!(extraDelay instanceof TimeValue)) {
-        extraDelay = TimeValue.secs(0);
+        extraDelay = TimeValue.zero();
       }
 
       let tag = this.action.runtime.util.getCurrentTag();