1 files changed, 74 insertions, 2 deletions
diff --git a/public/src/app/diagram/diagram.component.spec.ts b/public/src/app/diagram/diagram.component.spec.ts
index 535f280..e3177cc 100644
--- a/public/src/app/diagram/diagram.component.spec.ts
+++ b/public/src/app/diagram/diagram.component.spec.ts
@@ -1,5 +1,4 @@
-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-
+import { ComponentFixture, TestBed, async } from '@angular/core/testing';
 import { DiagramComponent } from './diagram.component';
 
 describe('DiagramComponent', () => {
@@ -23,4 +22,77 @@ describe('DiagramComponent', () => {
   it('should create', () => {
     expect(component).toBeTruthy();
   });
+
+  it('should check on change check maxLengthLeft', () => {
+    component.list = [
+      {
+        name1: 'node1dsvsdsvd',
+        name2: 'node2',
+        p1: 'Stream_publish_0',
+        p2: 'capability'
+      },
+      {
+        name1: 'node33',
+        name2: 'node2555',
+        p1: 'requirement2',
+        p2: 'capability11'
+      },
+      {
+        name1: 'namber4',
+        name2: 'namber3',
+        p1: 'requirement3',
+        p2: 'capability4'
+      }
+    ];
+    component.ngOnChanges();
+    expect(component.maxLengthLeft).toBe(16);
+  });
+  it('should check on change check maxLengthRight', () => {
+    component.list = [
+      {
+        name1: 'node1dsvsdsvd',
+        name2: 'node2',
+        p1: 'Stream_publish_0',
+        p2: 'capability'
+      },
+      {
+        name1: 'node33',
+        name2: 'node2555',
+        p1: 'requirement2',
+        p2: 'capability11'
+      },
+      {
+        name1: 'namber4',
+        name2: 'namber3',
+        p1: 'requirement3',
+        p2: 'capability4'
+      }
+    ];
+    component.ngOnChanges();
+    expect(component.maxLengthRight).toBe(12);
+  });
+  it('should check on change check maxWidth', () => {
+    component.list = [
+      {
+        name1: 'node1dsvsdsvd',
+        name2: 'node2',
+        p1: 'Stream_publish_0',
+        p2: 'capability'
+      },
+      {
+        name1: 'node33',
+        name2: 'node2555',
+        p1: 'requirement2',
+        p2: 'capability11'
+      },
+      {
+        name1: 'namber4',
+        name2: 'namber3',
+        p1: 'requirement3',
+        p2: 'capability4'
+      }
+    ];
+    component.ngOnChanges();
+    expect(component.maxWidth).toBe(550);
+  });
 });