Parameterise browser zoom tests

ScottLogic · Jun 18, 2024 · 2521abe · 2521abe
1 parent 4803b48
commit 2521abe
Showing 1 changed file with 8 additions and 6 deletions.
diff --git a/src/app/carbon-estimation/carbon-estimation.component.spec.ts b/src/app/carbon-estimation/carbon-estimation.component.spec.ts
@@ -87,14 +87,16 @@ describe('CarbonEstimationComponent', () => {
     });
   });
 
-  it('should scale chart height according to browser zoom factor', () => {
-    spyOn(component.chart as ChartComponent, 'updateOptions');
-    spyOnProperty(component.detailsPanel.nativeElement, 'clientHeight').and.returnValue(200);
+  [0.5, 1, 2, 5].forEach(zoomFactor => {
+    it('should scale chart height according to browser zoom factor', () => {
+      spyOn(component.chart as ChartComponent, 'updateOptions');
+      spyOnProperty(component.detailsPanel.nativeElement, 'clientHeight').and.returnValue(200);
 
-    component.onResize(1500, 1000, 2000, 2);
+      component.onResize(1500, 1000, 2000, zoomFactor);
 
-    expect(component.chart?.updateOptions).toHaveBeenCalledOnceWith({
-      chart: { height: (1500 - estimatorBaseHeight - 200) * 2 },
+      expect(component.chart?.updateOptions).toHaveBeenCalledOnceWith({
+        chart: { height: (1500 - estimatorBaseHeight - 200) * zoomFactor },
+      });
     });
   });