adding testing to multi select service.

Issue-ID: VID-722

Signed-off-by: Yoav Schneiderman <yoav.schneiderman@intl.att.com>
Change-Id: Ieb4ddb06a76f3d85b8227574ea519abedad85a09

2 files changed, 168 insertions, 9 deletions

diff --git a/vid-webpack-master/src/app/shared/components/formControls/component/multiselect/multiselect.formControl.service.spec.ts b/vid-webpack-master/src/app/shared/components/formControls/component/multiselect/multiselect.formControl.service.spec.ts
new file mode 100644
index 000000000..3c3c344a3
--- /dev/null
+++ b/vid-webpack-master/src/app/shared/components/formControls/component/multiselect/multiselect.formControl.service.spec.ts
@@ -0,0 +1,159 @@
+import {async, getTestBed, TestBed} from '@angular/core/testing';
+import {MultiselectFormControlService} from "./multiselect.formControl.service";
+import {MultiselectFormControl} from "../../../../models/formControlModels/multiselectFormControl.model";
+import {MultiSelectItem} from "./multiselect.model";
+
+describe('Multi Select Form Control Service', () => {
+
+  let injector;
+  let service: MultiselectFormControlService;
+
+  beforeAll(done => (async () => {
+    TestBed.configureTestingModule({
+      imports: [],
+      providers: [MultiselectFormControlService]
+    });
+    await TestBed.compileComponents();
+    injector = getTestBed();
+    service = injector.get(MultiselectFormControlService);
+  })().then(done).catch(done.fail));
+
+
+  const options = [
+      {
+        id: 'A',
+        name: 'a'
+      },
+      {
+        id: 'B',
+        name: 'b',
+        keepMe: -42
+      },
+      {
+        id: 'C',
+        name: 'c'
+      }
+    ],
+    selectedFieldName = 'name',
+    ngValue = 'id';
+
+
+  test('convertOriginalItems should convert options array to <MultiSelectItem> list', async(() => {
+    let control: MultiselectFormControl = <any>{
+      ngValue,
+      selectedFieldName,
+      options$: options
+    };
+
+    service.convertOriginalItems(control).then((result: MultiSelectItem[]) => {
+      expect(result).toEqual([
+        {"id": 1, "itemId": 'A', "itemName": 'a'},
+        {"id": 2, "itemId": 'B', "itemName": 'b'},
+        {"id": 3, "itemId": 'C', "itemName": 'c'}
+      ]);
+    });
+  }));
+
+  test('convertOriginalItems should return empty list when options list is empty', async(() => {
+    let control: MultiselectFormControl = <any>{
+      ngValue,
+      selectedFieldName,
+      options$: []
+    };
+
+    service.convertOriginalItems(control).then((result) => {
+      expect(result).toEqual([]);
+    });
+  }));
+
+  test('convertOptionsToHashMap - should convert any object to hash map with ngValue', async(() => {
+
+    let control: MultiselectFormControl = <any>{
+      ngValue,
+      selectedFieldName,
+      options$: options
+    };
+
+    let map = service.convertOptionsToHashMap(control);
+
+    expect(Object.keys(map)).toHaveLength(3);
+    expect(map).toEqual({
+      'A': {
+        id: 'A',
+        name: 'a',
+        index: 1
+      },
+      'B': {
+        id: 'B',
+        name: 'b',
+        keepMe: -42,
+        index: 2
+      },
+      'C': {
+        id: 'C',
+        name: 'c',
+        index: 3
+      }
+
+    })
+  }));
+
+  test('convertOptionsToHashMap - should convert any object to hash map with ngValue: empty options', async(() => {
+    let control: MultiselectFormControl = <any>{
+      ngValue,
+      selectedFieldName,
+      options$: []
+    };
+
+    let map = service.convertOptionsToHashMap(control);
+
+    expect(Object.keys(map)).toHaveLength(0)
+  }));
+
+  test('convertSelectedItems - should convert select item to multi select list', async(() => {
+    let control: MultiselectFormControl = <any>{
+      ngValue,
+      selectedFieldName,
+      options$: options,
+      value: ['A', 'C']
+    };
+
+    service.convertSelectedItems(control).then((selectedOptions) => {
+      expect(selectedOptions).toHaveLength(2);
+      expect(selectedOptions[0].itemName).toEqual('a');
+      expect(selectedOptions[1].itemName).toEqual('c');
+    })
+  }));
+
+  test('convertSelectedItems - should convert select item to multi select list with special convert function', async(() => {
+    let control: MultiselectFormControl = <any>{
+      ngValue,
+      selectedFieldName,
+      options$: options,
+      value: 'A,C',
+      convertOriginalDataToArray: (value) => {
+        return value.split(',');
+      }
+    };
+
+    service.convertSelectedItems(control).then((selectedOptions) => {
+      expect(selectedOptions).toHaveLength(2);
+      expect(selectedOptions[0].itemName).toEqual('a');
+      expect(selectedOptions[1].itemName).toEqual('c');
+    })
+  }));
+
+
+  test('convertSelectedItems - should return empty list iof value is empty list', async(() => {
+    let control: MultiselectFormControl = <any>{
+      ngValue,
+      selectedFieldName,
+      options$: options,
+      value: []
+    };
+
+    service.convertSelectedItems(control).then((selectedOptions) => {
+      expect(selectedOptions).toHaveLength(0);
+    })
+  }));
+});
diff --git a/vid-webpack-master/src/app/shared/components/formControls/component/multiselect/multiselect.formControl.service.ts b/vid-webpack-master/src/app/shared/components/formControls/component/multiselect/multiselect.formControl.service.ts
index 4a9580563..0b50f4d28 100644
--- a/vid-webpack-master/src/app/shared/components/formControls/component/multiselect/multiselect.formControl.service.ts
+++ b/vid-webpack-master/src/app/shared/components/formControls/component/multiselect/multiselect.formControl.service.ts
@@ -7,13 +7,13 @@ import * as _ from "lodash";
 @Injectable()
 export class MultiselectFormControlService {
 
-  convertOriginalItems = (data : MultiselectFormControl) : Promise<MultiSelectItem[]> => {
+  convertOriginalItems = (control : MultiselectFormControl) : Promise<MultiSelectItem[]> => {
     return new Promise<MultiSelectItem[]>((resolve) =>{
       let result: MultiSelectItem[] = [];
-      if(data.options$) {
+      if(control.options$) {
         let index: number = 1;
-        data.options$.map((originalItems: any) => {
-          result.push(new MultiSelectItem(index, originalItems[data.ngValue], originalItems[data.selectedFieldName]));
+        control.options$.map((originalItems: any) => {
+          result.push(new MultiSelectItem(index, originalItems[control.ngValue], originalItems[control.selectedFieldName]));
           index++;
         });
       }
@@ -32,16 +32,16 @@ export class MultiselectFormControlService {
     }, {});
   };
 
-  convertSelectedItems(data : MultiselectFormControl) : Promise<MultiSelectItem[]>{
+  convertSelectedItems(control : MultiselectFormControl) : Promise<MultiSelectItem[]>{
     return new Promise<MultiSelectItem[]>((resolve) =>{
       let result: MultiSelectItem[] = [];
-      const hashMap = this.convertOptionsToHashMap(data);
+      const hashMap = this.convertOptionsToHashMap(control);
 
-      if(data.options$ && data.value) {
-        const convertArray = data.convertOriginalDataToArray ? data.convertOriginalDataToArray(data.value) : data.value;
+      if(control.options$ && control.value) {
+        const convertArray = control.convertOriginalDataToArray ? control.convertOriginalDataToArray(control.value) : control.value;
         convertArray.map((itemId) => {
           const uniqueIdentifier = itemId.trim();
-          result.push(new MultiSelectItem(hashMap[uniqueIdentifier].index, hashMap[uniqueIdentifier][data.ngValue], hashMap[uniqueIdentifier][data.selectedFieldName]));
+          result.push(new MultiSelectItem(hashMap[uniqueIdentifier].index, hashMap[uniqueIdentifier][control.ngValue], hashMap[uniqueIdentifier][control.selectedFieldName]));
         });
       }
       resolve(result);