fix: adding NG_VALUE_ACCESSOR for mat components

e2e/a10es2015ivy/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
   selector: 'app-root',
-  templateUrl: './app.component.html',
-  styleUrls: ['./app.component.scss'],
+  template: 'ng-mocks',
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

e2e/a10es2015noivy/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
   selector: 'app-root',
-  templateUrl: './app.component.html',
-  styleUrls: ['./app.component.scss'],
+  template: 'ng-mocks',
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

e2e/a10es5ivy/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
   selector: 'app-root',
-  templateUrl: './app.component.html',
-  styleUrls: ['./app.component.scss'],
+  template: 'ng-mocks',
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

e2e/a10es5noivy/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
   selector: 'app-root',
-  templateUrl: './app.component.html',
-  styleUrls: ['./app.component.scss'],
+  template: 'ng-mocks',
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

e2e/a5es2015/src/app/app.component.ts

@@ -1,10 +1,8 @@
-import { Component } from '@angular/core';
+import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
   selector: 'app-root',
-  templateUrl: './app.component.html',
-  styleUrls: ['./app.component.css'],
+  template: 'ng-mocks',
+  changeDetection: ChangeDetectionStrategy.OnPush,
 })
-export class AppComponent {
-  title = 'app';
-}
+export class AppComponent {}

e2e/a5es5/src/app/app.component.ts

@@ -1,10 +1,8 @@
-import { Component } from '@angular/core';
+import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
   selector: 'app-root',
-  templateUrl: './app.component.html',
-  styleUrls: ['./app.component.css'],
+  template: 'ng-mocks',
+  changeDetection: ChangeDetectionStrategy.OnPush,
 })
-export class AppComponent {
-  title = 'app';
-}
+export class AppComponent {}

e2e/a6es2015/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
     selector: 'app-root',
-    templateUrl: './app.component.html',
-    styleUrls: ['./app.component.scss'],
+    template: 'ng-mocks',
     changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

e2e/a6es5/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
     selector: 'app-root',
-    templateUrl: './app.component.html',
-    styleUrls: ['./app.component.scss'],
+    template: 'ng-mocks',
     changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

e2e/a7es2015/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
     selector: 'app-root',
-    templateUrl: './app.component.html',
-    styleUrls: ['./app.component.scss'],
+    template: 'ng-mocks',
     changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

e2e/a7es5/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
     selector: 'app-root',
-    templateUrl: './app.component.html',
-    styleUrls: ['./app.component.scss'],
+    template: 'ng-mocks',
     changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

e2e/a8es2015/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
     selector: 'app-root',
-    templateUrl: './app.component.html',
-    styleUrls: ['./app.component.scss'],
+    template: 'ng-mocks',
     changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

e2e/a8es5/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
     selector: 'app-root',
-    templateUrl: './app.component.html',
-    styleUrls: ['./app.component.scss'],
+    template: 'ng-mocks',
     changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

e2e/a9es2015ivy/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
     selector: 'app-root',
-    templateUrl: './app.component.html',
-    styleUrls: ['./app.component.scss'],
+    template: 'ng-mocks',
     changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

e2e/a9es2015noivy/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
     selector: 'app-root',
-    templateUrl: './app.component.html',
-    styleUrls: ['./app.component.scss'],
+    template: 'ng-mocks',
     changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

e2e/a9es5ivy/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
     selector: 'app-root',
-    templateUrl: './app.component.html',
-    styleUrls: ['./app.component.scss'],
+    template: 'ng-mocks',
     changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

e2e/a9es5noivy/src/app/app.component.ts

@@ -2,8 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 
 @Component({
     selector: 'app-root',
-    templateUrl: './app.component.html',
-    styleUrls: ['./app.component.scss'],
+    template: 'ng-mocks',
     changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AppComponent {}

lib/mock-component/mock-component.ts

@@ -4,13 +4,15 @@ import {
   ChangeDetectorRef,
   Component,
   forwardRef,
+  Optional,
   Query,
+  Self,
   TemplateRef,
   ViewChild,
   ViewContainerRef,
 } from '@angular/core';
 import { getTestBed } from '@angular/core/testing';
-import { NG_VALIDATORS, NG_VALUE_ACCESSOR } from '@angular/forms';
+import { NgControl, NG_VALIDATORS } from '@angular/forms';
 
 import { AbstractType, flatten, getMockedNgDefOf, MockControlValueAccessor, MockOf, Type } from '../common';
 import { decorateInputs, decorateOutputs, decorateQueries } from '../common/decorate';
@@ -110,20 +112,13 @@ export function MockComponent<TComponent>(
     template,
   };
 
-  for (const providerDef of flatten(providers)) {
-    const provider =
+  for (const providerDef of flatten(providers || [])) {
+    const provide =
       providerDef && typeof providerDef === 'object' && providerDef.provide ? providerDef.provide : providerDef;
-    if (options.providers && provider === NG_VALUE_ACCESSOR) {
+    if (options.providers && provide === NG_VALIDATORS) {
       options.providers.push({
         multi: true,
-        provide: NG_VALUE_ACCESSOR,
-        useExisting: forwardRef(() => ComponentMock),
-      });
-    }
-    if (options.providers && provider === NG_VALIDATORS) {
-      options.providers.push({
-        multi: true,
-        provide: NG_VALIDATORS,
+        provide,
         useExisting: forwardRef(() => ComponentMock),
       });
     }
@@ -134,9 +129,13 @@ export function MockComponent<TComponent>(
   @Component(options)
   @MockOf(component, outputs)
   class ComponentMock extends MockControlValueAccessor implements AfterContentInit {
-    constructor(changeDetector: ChangeDetectorRef) {
+    constructor(changeDetector: ChangeDetectorRef, @Self() @Optional() ngControl?: NgControl) {
       super();
 
+      if (ngControl && !ngControl.valueAccessor) {
+        ngControl.valueAccessor = this;
+      }
+
       // Providing method to hide any @ContentChild based on its selector.
       (this as any).__hide = (contentChildSelector: string) => {
         const key = viewChildRefs.get(contentChildSelector);

lib/mock-directive/mock-directive.ts

@@ -1,7 +1,16 @@
 import { core } from '@angular/compiler';
-import { Directive, ElementRef, forwardRef, OnInit, Optional, TemplateRef, ViewContainerRef } from '@angular/core';
+import {
+  Directive,
+  ElementRef,
+  forwardRef,
+  OnInit,
+  Optional,
+  Self,
+  TemplateRef,
+  ViewContainerRef,
+} from '@angular/core';
 import { getTestBed } from '@angular/core/testing';
-import { NG_VALIDATORS, NG_VALUE_ACCESSOR } from '@angular/forms';
+import { NgControl, NG_VALIDATORS } from '@angular/forms';
 
 import { AbstractType, flatten, getMockedNgDefOf, MockControlValueAccessor, MockOf, Type } from '../common';
 import { decorateInputs, decorateOutputs, decorateQueries } from '../common/decorate';
@@ -67,20 +76,13 @@ export function MockDirective<TDirective>(directive: Type<TDirective>): Type<Moc
     selector,
   };
 
-  for (const providerDef of flatten(providers)) {
-    const provider =
+  for (const providerDef of flatten(providers || [])) {
+    const provide =
       providerDef && typeof providerDef === 'object' && providerDef.provide ? providerDef.provide : providerDef;
-    if (options.providers && provider === NG_VALUE_ACCESSOR) {
+    if (options.providers && provide === NG_VALIDATORS) {
       options.providers.push({
         multi: true,
-        provide: NG_VALUE_ACCESSOR,
-        useExisting: forwardRef(() => DirectiveMock),
-      });
-    }
-    if (options.providers && provider === NG_VALIDATORS) {
-      options.providers.push({
-        multi: true,
-        provide: NG_VALIDATORS,
+        provide,
         useExisting: forwardRef(() => DirectiveMock),
       });
     }
@@ -94,10 +96,15 @@ export function MockDirective<TDirective>(directive: Type<TDirective>): Type<Moc
     constructor(
       @Optional() element?: ElementRef,
       @Optional() template?: TemplateRef<any>,
-      @Optional() viewContainer?: ViewContainerRef
+      @Optional() viewContainer?: ViewContainerRef,
+      @Self() @Optional() ngControl?: NgControl
     ) {
       super();
 
+      if (ngControl && !ngControl.valueAccessor) {
+        ngControl.valueAccessor = this;
+      }
+
       // Basically any directive on ng-template is treated as structural, even it doesn't control render process.
       // In our case we don't if we should render it or not and due to this we do nothing.
       (this as any).__element = element;

tests/issue-145/components.spec.ts

@@ -48,20 +48,19 @@ describe('issue-145', () => {
     ]);
   });
 
-  it('ComponentValueAccessor', () => {
+  // this test was changed due to issue 157: https://github.com/ike18t/ng-mocks/issues/157
+  it('should skip NG_VALUE_ACCESSOR in mocked component ComponentValueAccessor', () => {
     const mock = MockComponent(ComponentValueAccessor);
     const { providers } = directiveResolver.resolve(mock);
-    expect(providers).toEqual([
-      {
-        provide: ComponentValueAccessor,
-        useExisting: jasmine.anything(),
-      },
-      {
-        multi: true,
-        provide: NG_VALUE_ACCESSOR,
-        useExisting: jasmine.anything(),
-      },
-    ]);
+    expect(providers as any).not.toEqual(
+      jasmine.arrayContaining([
+        {
+          multi: true,
+          provide: NG_VALUE_ACCESSOR,
+          useExisting: jasmine.anything(),
+        },
+      ])
+    );
   });
 
   it('ComponentValidator', () => {

tests/issue-145/directives.spec.ts

@@ -45,20 +45,19 @@ describe('issue-145', () => {
     ]);
   });
 
+  // this test was changed due to issue 157: https://github.com/ike18t/ng-mocks/issues/157
   it('DirectiveValueAccessor', () => {
     const mock = MockDirective(DirectiveValueAccessor);
     const { providers } = directiveResolver.resolve(mock);
-    expect(providers).toEqual([
-      {
-        provide: DirectiveValueAccessor,
-        useExisting: jasmine.anything(),
-      },
-      {
-        multi: true,
-        provide: NG_VALUE_ACCESSOR,
-        useExisting: jasmine.anything(),
-      },
-    ]);
+    expect(providers as any).not.toEqual(
+      jasmine.arrayContaining([
+        {
+          multi: true,
+          provide: NG_VALUE_ACCESSOR,
+          useExisting: jasmine.anything(),
+        },
+      ])
+    );
   });
 
   it('DirectiveValidator', () => {