#59 added unit tests for the new trigger

quartz-manager-frontend/src/app/components/trigger-list/trigger-list.component.ts

@@ -1,6 +1,7 @@
-import {Component, EventEmitter, OnInit, Output} from '@angular/core';
+import {Component, EventEmitter, Input, OnInit, Output} from '@angular/core';
 import {TriggerService} from '../../services/trigger.service';
 import {TriggerKey} from '../../model/triggerKey.model';
+import {SimpleTrigger} from '../../model/simple-trigger.model';
 
 @Component({
   selector: 'qrzmng-trigger-list',
@@ -9,10 +10,18 @@ import {TriggerKey} from '../../model/triggerKey.model';
 })
 export class TriggerListComponent implements OnInit {
 
-  loading = true;
-  triggerKeys: Array<TriggerKey> = [];
+  @Input()
+  newTriggers: Array<SimpleTrigger> = new Array<SimpleTrigger>();
 
-  @Output() openedNewTriggerFormEvent = new EventEmitter<boolean>();
+  loading = true;
+
+  triggerKeys: Array<TriggerKey> = new Array<TriggerKey>();
+
+  @Output() onNewTriggerClicked = new EventEmitter<void>();
+  triggerFormIsOpen = false;
+
+  selectedTrigger: TriggerKey;
+  @Output() onSelectedTrigger = new EventEmitter<TriggerKey>();
 
   constructor(
     private triggerService: TriggerService
@@ -23,14 +32,35 @@ export class TriggerListComponent implements OnInit {
     this.fetchTriggers();
   }
 
+  @Input()
+  set openedNewTriggerForm(triggerFormIsOpen: boolean){
+    this.triggerFormIsOpen = triggerFormIsOpen;
+  }
+
+  getTriggerKeyList = () => {
+    const newTriggerKeys = this.newTriggers.map(simpleTrigger => simpleTrigger.triggerKeyDTO);
+    return newTriggerKeys.concat(this.triggerKeys);
+  }
+
   private fetchTriggers() {
     this.triggerService.fetchTriggers()
       .subscribe((triggerKeys: Array<TriggerKey>) => {
         this.triggerKeys = triggerKeys;
+        if (!triggerKeys || triggerKeys.length === 0) {
+          this.onNewTriggerBtnClicked();
+        }
+        else {
+          this.selectTrigger(this.triggerKeys[0]);
+        }
       })
   }
 
-  openNewTriggerForm() {
-    this.openedNewTriggerFormEvent.emit(true);
+  selectTrigger(triggerKey: TriggerKey) {
+    this.selectedTrigger = triggerKey;
+    this.onSelectedTrigger.emit(triggerKey);
+  }
+
+  onNewTriggerBtnClicked() {
+    this.onNewTriggerClicked.emit();
   }
 }