test: add integration test for undecorated-classes-with-di migration (#32349)

Adds tests for the `undecorated-classes-with-di` migration to the
`ng_update_migrations` integration test.

PR Close #32349

integration/ng_update_migrations/src/app/migration-tests/base-component.ts

@@ -0,0 +1,24 @@
+import {Component, NgModule} from '@angular/core';
+import {NG_ASYNC_VALIDATORS} from '@angular/forms';
+
+export const hostBindings = {
+  class: 'test-base-comp',
+};
+
+const nonExportedStyleUrlsVar = ['./base-component.css'];
+
+@Component({
+  selector: 'base-comp',
+  template: `
+    <span>This is the template.</span>
+  `,
+  host: hostBindings,
+  styleUrls: nonExportedStyleUrlsVar,
+  providers: [
+    {provide: NG_ASYNC_VALIDATORS, useValue: null},
+  ]
+})
+export class BaseComponentFromOtherFile {}
+
+@NgModule({declarations: [BaseComponentFromOtherFile]})
+export class BaseComponentModule {}

integration/ng_update_migrations/src/app/migration-tests/undecorated-base-classes-with-di.ts

@@ -0,0 +1,42 @@
+import {Directive, NgModule, NgZone} from '@angular/core';
+
+export class BaseClass1 {
+  constructor(zone: NgZone) {}
+}
+
+@Directive({selector: 'sel'})
+export class DirectiveWithInheritedCtor extends BaseClass1 {}
+
+export class BaseClass2 {
+  constructor(zone: NgZone) {}
+}
+
+@Directive({selector: 'sel'})
+export class DirectiveWithExplicitCtor extends BaseClass2 {
+  constructor(zone: NgZone) {
+    super(zone);
+  }
+}
+
+export class BaseClassWithoutCtor {}
+
+@Directive({selector: 'sel'})
+export class DirectiveWithoutInheritedCtor extends BaseClassWithoutCtor {}
+
+export class BaseClass3 {
+  constructor(zone: NgZone) {}
+}
+export class PassThroughClass extends BaseClass3 {}
+
+@Directive({selector: 'sel'})
+export class DirectiveWithInheritedCtorAndClassesInBetween extends PassThroughClass {}
+
+@NgModule({
+  declarations: [
+    DirectiveWithInheritedCtor,
+    DirectiveWithoutInheritedCtor,
+    DirectiveWithExplicitCtor,
+    DirectiveWithInheritedCtorAndClassesInBetween,
+  ]
+})
+export class TestModule {}

integration/ng_update_migrations/src/app/migration-tests/undecorated-base-classes-with-di_expected.ts

@@ -0,0 +1,45 @@
+import {Directive, NgModule, NgZone} from '@angular/core';
+
+@Directive()
+export class BaseClass1 {
+  constructor(zone: NgZone) {}
+}
+
+@Directive({selector: 'sel'})
+export class DirectiveWithInheritedCtor extends BaseClass1 {}
+
+export class BaseClass2 {
+  constructor(zone: NgZone) {}
+}
+
+@Directive({selector: 'sel'})
+export class DirectiveWithExplicitCtor extends BaseClass2 {
+  constructor(zone: NgZone) {
+    super(zone);
+  }
+}
+
+export class BaseClassWithoutCtor {}
+
+@Directive({selector: 'sel'})
+export class DirectiveWithoutInheritedCtor extends BaseClassWithoutCtor {}
+
+@Directive()
+export class BaseClass3 {
+  constructor(zone: NgZone) {}
+}
+@Directive()
+export class PassThroughClass extends BaseClass3 {}
+
+@Directive({selector: 'sel'})
+export class DirectiveWithInheritedCtorAndClassesInBetween extends PassThroughClass {}
+
+@NgModule({
+  declarations: [
+    DirectiveWithInheritedCtor,
+    DirectiveWithoutInheritedCtor,
+    DirectiveWithExplicitCtor,
+    DirectiveWithInheritedCtorAndClassesInBetween,
+  ]
+})
+export class TestModule {}

integration/ng_update_migrations/src/app/migration-tests/undecorated-derived-classes.ts

@@ -0,0 +1,31 @@
+import {Directive, NgModule, NgZone} from '@angular/core';
+import {CheckboxControlValueAccessor} from '@angular/forms';
+import {BaseComponentFromOtherFile} from './base-component';
+
+
+@Directive({
+  selector: 'my-base-dir',
+  providers: [{provide: NgZone, useValue: null}]
+})
+export class BaseDirective {}
+
+export class DerivedDirective extends BaseDirective {}
+
+export class DerivedDirectiveFromNodeModules extends CheckboxControlValueAccessor {}
+
+export class DerivedComponentFromOtherSourceFile extends BaseComponentFromOtherFile {}
+
+@NgModule({
+  declarations: [
+    DerivedDirective,
+    DerivedDirectiveFromNodeModules,
+    DerivedComponentFromOtherSourceFile,
+  ],
+})
+export class TestModule {}
+
+
+@NgModule({
+  declarations: [BaseDirective],
+})
+export class BaseClassesModule {}

integration/ng_update_migrations/src/app/migration-tests/undecorated-derived-classes_expected.ts

@@ -0,0 +1,62 @@
+import { Directive, NgModule, NgZone, Component } from '@angular/core';
+import { CheckboxControlValueAccessor, NG_VALUE_ACCESSOR, NG_ASYNC_VALIDATORS } from '@angular/forms';
+import { BaseComponentFromOtherFile, hostBindings } from './base-component';
+
+
+@Directive({
+  selector: 'my-base-dir',
+  providers: [{provide: NgZone, useValue: null}]
+})
+export class BaseDirective {}
+
+@Directive({
+    selector: 'my-base-dir',
+    providers: [{ provide: NgZone, useValue: null }]
+})
+export class DerivedDirective extends BaseDirective {}
+
+@Directive({
+    selector: "input[type=checkbox][formControlName],input[type=checkbox][formControl],input[type=checkbox][ngModel]",
+    host: {
+        "(change)": "onChange($event.target.checked)",
+        "(blur)": "onTouched()"
+    },
+    providers: [{
+            provide: NG_VALUE_ACCESSOR,
+            useExisting: CheckboxControlValueAccessor,
+            multi: true
+        }]
+})
+export class DerivedDirectiveFromNodeModules extends CheckboxControlValueAccessor {}
+
+@Component({
+    selector: 'base-comp',
+    template: `
+    <span>This is the template.</span>
+  `,
+    host: hostBindings,
+    providers: [
+        { provide: NG_ASYNC_VALIDATORS, useValue: null },
+    ],
+    // The following fields were copied from the base class,
+    // but could not be updated automatically to work in the
+    // new file location. Please add any required imports for
+    // the properties below:
+    styleUrls: nonExportedStyleUrlsVar
+})
+export class DerivedComponentFromOtherSourceFile extends BaseComponentFromOtherFile {}
+
+@NgModule({
+  declarations: [
+    DerivedDirective,
+    DerivedDirectiveFromNodeModules,
+    DerivedComponentFromOtherSourceFile,
+  ],
+})
+export class TestModule {}
+
+
+@NgModule({
+  declarations: [BaseDirective],
+})
+export class BaseClassesModule {}