test(material/autocomplete): add disabled harness filter (#26137)

* test(material/autocomplete): add disabled harness filter

* fixup! test(material/autocomplete): add disabled harness filter

* test(material/legacy-autocomplete): add disabled harness filter

Author: wagnermaciel

src/material/autocomplete/testing/autocomplete-harness-filters.ts

@@ -12,4 +12,7 @@ import {BaseHarnessFilters} from '@angular/cdk/testing';
 export interface AutocompleteHarnessFilters extends BaseHarnessFilters {
   /** Only find instances whose associated input element matches the given value. */
   value?: string | RegExp;
+
+  /** Only find instances which match the given disabled state. */
+  disabled?: boolean;
 }

src/material/autocomplete/testing/autocomplete-harness.ts

@@ -160,8 +160,12 @@ export class MatAutocompleteHarness extends _MatAutocompleteHarnessBase<
     this: ComponentHarnessConstructor<T>,
     options: AutocompleteHarnessFilters = {},
   ): HarnessPredicate<T> {
-    return new HarnessPredicate(this, options).addOption('value', options.value, (harness, value) =>
-      HarnessPredicate.stringMatches(harness.getValue(), value),
-    );
+    return new HarnessPredicate(this, options)
+      .addOption('value', options.value, (harness, value) =>
+        HarnessPredicate.stringMatches(harness.getValue(), value),
+      )
+      .addOption('disabled', options.disabled, async (harness, disabled) => {
+        return (await harness.isDisabled()) === disabled;
+      });
   }
 }

src/material/autocomplete/testing/shared.spec.ts

@@ -52,6 +52,13 @@ export function runHarnessTests(
     expect(await disabled.isDisabled()).toBe(true);
   });
 
+  it('should filter by whether an autocomplete is disabled', async () => {
+    const enabledInputs = await loader.getAllHarnesses(autocompleteHarness.with({disabled: false}));
+    const disabledInputs = await loader.getAllHarnesses(autocompleteHarness.with({disabled: true}));
+    expect(enabledInputs.length).toBe(4);
+    expect(disabledInputs.length).toBe(1);
+  });
+
   it('should focus and blur an input', async () => {
     const input = await loader.getHarness(autocompleteHarness.with({selector: '#plain'}));
     expect(await input.isFocused()).toBe(false);

src/material/legacy-autocomplete/testing/autocomplete-harness-filters.ts

@@ -16,4 +16,7 @@ import {BaseHarnessFilters} from '@angular/cdk/testing';
 export interface LegacyAutocompleteHarnessFilters extends BaseHarnessFilters {
   /** Only find instances whose associated input element matches the given value. */
   value?: string | RegExp;
+
+  /** Only find instances which match the given disabled state. */
+  disabled?: boolean;
 }

src/material/legacy-autocomplete/testing/autocomplete-harness.ts

@@ -45,10 +45,12 @@ export class MatLegacyAutocompleteHarness extends _MatAutocompleteHarnessBase<
   static with(
     options: LegacyAutocompleteHarnessFilters = {},
   ): HarnessPredicate<MatLegacyAutocompleteHarness> {
-    return new HarnessPredicate(MatLegacyAutocompleteHarness, options).addOption(
-      'value',
-      options.value,
-      (harness, value) => HarnessPredicate.stringMatches(harness.getValue(), value),
-    );
+    return new HarnessPredicate(MatLegacyAutocompleteHarness, options)
+      .addOption('value', options.value, (harness, value) =>
+        HarnessPredicate.stringMatches(harness.getValue(), value),
+      )
+      .addOption('disabled', options.disabled, async (harness, disabled) => {
+        return (await harness.isDisabled()) === disabled;
+      });
   }
 }

tools/public_api_guard/material/autocomplete-testing.md

@@ -15,6 +15,7 @@ import { OptionHarnessFilters } from '@angular/material/core/testing';
 
 // @public
 export interface AutocompleteHarnessFilters extends BaseHarnessFilters {
+    disabled?: boolean;
     value?: string | RegExp;
 }
 

tools/public_api_guard/material/legacy-autocomplete-testing.md

@@ -14,6 +14,7 @@ import { MatLegacyOptionHarness } from '@angular/material/legacy-core/testing';
 
 // @public @deprecated
 export interface LegacyAutocompleteHarnessFilters extends BaseHarnessFilters {
+    disabled?: boolean;
     value?: string | RegExp;
 }