[Vis: Default editor] Add unit tests for metric_agg and extended_bounds, fix types (#47815)

* Add unit tests for metric_agg and extended_bounds

* Fix types

* Code refactoring, create agg_utils and tests

* Remove unused translations

* Fix typos

* Update snapshots

Author: sulemanof

src/legacy/ui/public/agg_types/agg_utils.ts

@@ -26,7 +26,6 @@ import { act } from 'react-dom/test-utils';
 import { DefaultEditorAggParams } from './agg_params';
 import { IndexPattern } from 'ui/index_patterns';
 import { AggType } from 'ui/agg_types';
-import { Schema } from 'ui/vis/editors/default/schemas';
 
 jest.mock('./agg_params', () => ({
   DefaultEditorAggParams: () => null,
@@ -158,7 +157,7 @@ describe('DefaultEditorAgg component', () => {
   it('should add schema component', () => {
     defaultProps.agg.schema = {
       editorComponent: () => <div className="schemaComponent"></div>,
-    } as Schema;
+    } as any;
     const comp = mount(<DefaultEditorAgg {...defaultProps} />);
 
     expect(comp.find('.schemaComponent').exists()).toBeTruthy();

src/legacy/ui/public/vis/editors/default/components/agg.test.tsx

@@ -22,10 +22,13 @@ import { AggConfig, VisState, VisParams } from '../../..';
 import { AggParams } from '../agg_params';
 import { AggGroupNames } from '../agg_groups';
 
-export type OnAggParamsChange = (
-  params: AggParams | VisParams,
-  paramName: string,
-  value: unknown
+export type OnAggParamsChange = <
+  Params extends AggParams | VisParams,
+  ParamName extends keyof Params
+>(
+  params: Params,
+  paramName: ParamName,
+  value: Params[ParamName]
 ) => void;
 
 export interface DefaultEditorAggCommonProps {

src/legacy/ui/public/vis/editors/default/components/agg_common_props.ts

@@ -19,9 +19,10 @@
 
 import { VisParams } from '../../..';
 import { AggParams } from '../agg_params';
+import { OnAggParamsChange } from '../components/agg_common_props';
 
-export interface AggControlProps<T> {
+export interface AggControlProps {
   aggParams: AggParams;
   editorStateParams: VisParams;
-  setValue(params: AggParams, paramName: string, value: T): void;
+  setValue: OnAggParamsChange;
 }