feat(visual-regression): testes visuais para todos os fields

.github/workflows/ci.yml

@@ -164,3 +164,114 @@ jobs:
     - run: npm run build:storage:lite
     - run: npm run test:sync
     - run: npm run test:sync:schematics
+
+  test-visual:
+    name: Test visual regression
+
+    runs-on: ubuntu-latest
+
+    steps:
+
+    - uses: actions/checkout@v3
+
+    - uses: actions/setup-node@v3
+      with:
+        node-version: 24
+
+    # Detecta o nome da branch atual
+    - name: Get branch name
+      id: branch
+      env:
+        HEAD_REF: ${{ github.head_ref }}
+        REF_NAME: ${{ github.ref_name }}
+        EVENT_NAME: ${{ github.event_name }}
+      run: |
+        if [ "$EVENT_NAME" = "pull_request" ]; then
+          BRANCH_NAME="$HEAD_REF"
+        else
+          BRANCH_NAME="$REF_NAME"
+        fi
+        echo "name=$BRANCH_NAME" >> $GITHUB_OUTPUT
+        echo "Branch name: $BRANCH_NAME"
+
+    # Verifica se existe uma branch de mesmo nome no po-style
+    - name: Check for matching po-style branch
+      id: po_style
+      env:
+        BRANCH_NAME: ${{ steps.branch.outputs.name }}
+      run: |
+        ENCODED_BRANCH=$(echo "$BRANCH_NAME" | sed 's|/|%2F|g')
+        HTTP_STATUS=$(curl -s -o /dev/null -w "%{http_code}" \
+          "https://api.github.com/repos/po-ui/po-style/branches/$ENCODED_BRANCH")
+        if [ "$HTTP_STATUS" = "200" ]; then
+          echo "found=true" >> $GITHUB_OUTPUT
+          echo "Branch '$BRANCH_NAME' encontrada no po-style"
+        else
+          echo "found=false" >> $GITHUB_OUTPUT
+          echo "Branch '$BRANCH_NAME' nao encontrada no po-style (HTTP $HTTP_STATUS), usando @po-ui/style do npm"
+        fi
+
+    # Se encontrou a branch, clona po-style, builda e gera o tgz
+    - name: Build po-style from matching branch
+      if: steps.po_style.outputs.found == 'true'
+      env:
+        BRANCH_NAME: ${{ steps.branch.outputs.name }}
+      run: |
+        git clone --branch "$BRANCH_NAME" --depth 1 https://github.com/po-ui/po-style.git /tmp/po-style
+        cd /tmp/po-style
+        npm ci
+        npm run build
+        npm run pack:style
+        echo "TGZ gerado:"
+        ls -la dist/style/*.tgz
+
+    # Instala dependencias do po-angular
+    - run: npm i
+
+    # Se tiver o tgz do po-style, instala por cima da versao do npm
+    - name: Install po-style from tgz
+      if: steps.po_style.outputs.found == 'true'
+      run: |
+        TGZ_PATH=$(ls /tmp/po-style/dist/style/*.tgz)
+        echo "Instalando @po-ui/style a partir de: $TGZ_PATH"
+        npm install "$TGZ_PATH"
+
+    - run: npm run build:ui:lite
+    - run: npx playwright install --with-deps chromium
+
+    # Restaura baselines do cache (geradas em execucoes anteriores no CI)
+    - name: Restore visual regression baselines from cache
+      id: baselines-cache
+      uses: actions/cache@v4
+      with:
+        path: e2e/visual/__snapshots__
+        key: visual-baselines-${{ runner.os }}-${{ hashFiles('e2e/visual/**/*.visual.spec.ts', 'e2e/visual/**/*.component.html') }}
+        restore-keys: |
+          visual-baselines-${{ runner.os }}-
+
+    # Se nao encontrou baselines no cache, gera novas para o ambiente CI
+    - name: Generate baselines for CI environment
+      if: steps.baselines-cache.outputs.cache-hit != 'true'
+      run: npx playwright test --update-snapshots --reporter=list
+
+    # Executa os testes visuais comparando com as baselines
+    - name: Run visual regression tests
+      run: npx playwright test
+
+    # Disponibiliza o relatorio HTML do Playwright como artefato
+    - name: Upload visual regression report
+      uses: actions/upload-artifact@v4
+      if: ${{ !cancelled() }}
+      with:
+        name: visual-regression-report
+        path: e2e/visual/playwright-report/
+        retention-days: 30
+
+    # Disponibiliza os resultados de teste (diffs, screenshots) como artefato
+    - name: Upload visual regression test results
+      uses: actions/upload-artifact@v4
+      if: ${{ !cancelled() }}
+      with:
+        name: visual-regression-test-results
+        path: e2e/visual/test-results/
+        retention-days: 30

.gitignore

@@ -49,6 +49,10 @@ testem.log
 .scannerwork
 .env
 
+# Playwright
+/e2e/visual/test-results/
+/e2e/visual/playwright-report/
+
 # System Files
 .DS_Store
 Thumbs.db

angular.json

@@ -266,6 +266,46 @@
         }
       }
     },
+    "visual-app": {
+      "projectType": "application",
+      "schematics": {},
+      "root": "e2e/visual",
+      "sourceRoot": "e2e/visual",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:application",
+          "options": {
+            "outputPath": {
+              "base": "dist/visual-app"
+            },
+            "index": "e2e/visual/app/index.html",
+            "polyfills": ["e2e/visual/app/polyfills.ts"],
+            "tsConfig": "e2e/visual/tsconfig.visual.json",
+            "assets": [
+              {
+                "glob": "**/*",
+                "input": "node_modules/@po-ui/style/images",
+                "output": "/assets/images"
+              }
+            ],
+            "styles": ["./node_modules/@po-ui/style/css/po-theme-default.min.css"],
+            "scripts": [],
+            "extractLicenses": false,
+            "sourceMap": true,
+            "optimization": false,
+            "namedChunks": true,
+            "browser": "e2e/visual/app/main.ts"
+          }
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "options": {
+            "buildTarget": "visual-app:build"
+          }
+        }
+      }
+    },
     "portal": {
       "projectType": "application",
       "schematics": {},

e2e/visual/app/app.component.ts

@@ -0,0 +1,8 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-root',
+  template: '<router-outlet></router-outlet>',
+  standalone: false
+})
+export class AppComponent {}

e2e/visual/app/app.module.ts

@@ -0,0 +1,135 @@
+import { provideHttpClient, withInterceptorsFromDi } from '@angular/common/http';
+import { BrowserModule } from '@angular/platform-browser';
+import { FormsModule } from '@angular/forms';
+import { NgModule } from '@angular/core';
+import { RouterModule, Routes } from '@angular/router';
+
+import { PoModule } from '@po-ui/ng-components';
+
+import { AppComponent } from './app.component';
+
+// Sample components - Buttons & Controls
+import { SamplePoButtonBasicComponent } from '../../../projects/ui/src/lib/components/po-button/samples/sample-po-button-basic/sample-po-button-basic.component';
+import { SamplePoButtonGroupBasicComponent } from '../../../projects/ui/src/lib/components/po-button-group/samples/sample-po-button-group-basic/sample-po-button-group-basic.component';
+
+// Sample components - Form Fields
+import { SamplePoInputBasicComponent } from '../../../projects/ui/src/lib/components/po-field/po-input/samples/sample-po-input-basic/sample-po-input-basic.component';
+import { SamplePoCheckboxBasicComponent } from '../../../projects/ui/src/lib/components/po-field/po-checkbox/samples/sample-po-checkbox-basic/sample-po-checkbox-basic.component';
+import { SamplePoSwitchBasicComponent } from '../../../projects/ui/src/lib/components/po-field/po-switch/samples/sample-po-switch-basic/sample-po-switch-basic.component';
+import { SamplePoSelectBasicComponent } from '../../../projects/ui/src/lib/components/po-field/po-select/samples/sample-po-select-basic/sample-po-select-basic.component';
+
+// Sample components - Data Display
+import { SamplePoTableBasicComponent } from '../../../projects/ui/src/lib/components/po-table/samples/sample-po-table-basic/sample-po-table-basic.component';
+import { SamplePoTagBasicComponent } from '../../../projects/ui/src/lib/components/po-tag/samples/sample-po-tag-basic/sample-po-tag-basic.component';
+
+// Sample components - Layout & Navigation
+import { SamplePoAccordionBasicComponent } from '../../../projects/ui/src/lib/components/po-accordion/samples/sample-po-accordion-basic/sample-po-accordion-basic.component';
+import { SamplePoDividerBasicComponent } from '../../../projects/ui/src/lib/components/po-divider/samples/sample-po-divider-basic/sample-po-divider-basic.component';
+import { SamplePoProgressBasicComponent } from '../../../projects/ui/src/lib/components/po-progress/samples/sample-po-progress-basic/sample-po-progress-basic.component';
+
+// Visual test - po-input states (legacy route, kept for backward compatibility)
+import { VisualTestPoInputStatesComponent } from '../po-input/po-input-states.component';
+
+// Visual test - Field state components (co-located in e2e/visual/fields/)
+import { VisualTestPoInputFieldStatesComponent } from '../fields/po-input/po-input-states.component';
+import { VisualTestPoDecimalStatesComponent } from '../fields/po-decimal/po-decimal-states.component';
+import { VisualTestPoEmailStatesComponent } from '../fields/po-email/po-email-states.component';
+import { VisualTestPoNumberStatesComponent } from '../fields/po-number/po-number-states.component';
+import { VisualTestPoPasswordStatesComponent } from '../fields/po-password/po-password-states.component';
+import { VisualTestPoUrlStatesComponent } from '../fields/po-url/po-url-states.component';
+import { VisualTestPoLoginStatesComponent } from '../fields/po-login/po-login-states.component';
+import { VisualTestPoComboStatesComponent } from '../fields/po-combo/po-combo-states.component';
+import { VisualTestPoDatepickerStatesComponent } from '../fields/po-datepicker/po-datepicker-states.component';
+import { VisualTestPoDatepickerRangeStatesComponent } from '../fields/po-datepicker-range/po-datepicker-range-states.component';
+import { VisualTestPoLookupStatesComponent } from '../fields/po-lookup/po-lookup-states.component';
+import { VisualTestPoMultiselectStatesComponent } from '../fields/po-multiselect/po-multiselect-states.component';
+import { VisualTestPoSelectStatesComponent } from '../fields/po-select/po-select-states.component';
+import { VisualTestPoTextareaStatesComponent } from '../fields/po-textarea/po-textarea-states.component';
+import { VisualTestPoRichTextStatesComponent } from '../fields/po-rich-text/po-rich-text-states.component';
+import { VisualTestPoUploadStatesComponent } from '../fields/po-upload/po-upload-states.component';
+import { VisualTestPoCheckboxStatesComponent } from '../fields/po-checkbox/po-checkbox-states.component';
+import { VisualTestPoCheckboxGroupStatesComponent } from '../fields/po-checkbox-group/po-checkbox-group-states.component';
+import { VisualTestPoSwitchStatesComponent } from '../fields/po-switch/po-switch-states.component';
+import { VisualTestPoRadioGroupStatesComponent } from '../fields/po-radio-group/po-radio-group-states.component';
+
+const visualRoutes: Routes = [
+  // Basic sample routes
+  { path: 'visual/po-button-basic', component: SamplePoButtonBasicComponent },
+  { path: 'visual/po-button-group-basic', component: SamplePoButtonGroupBasicComponent },
+  { path: 'visual/po-input-basic', component: SamplePoInputBasicComponent },
+  { path: 'visual/po-checkbox-basic', component: SamplePoCheckboxBasicComponent },
+  { path: 'visual/po-switch-basic', component: SamplePoSwitchBasicComponent },
+  { path: 'visual/po-select-basic', component: SamplePoSelectBasicComponent },
+  { path: 'visual/po-table-basic', component: SamplePoTableBasicComponent },
+  { path: 'visual/po-tag-basic', component: SamplePoTagBasicComponent },
+  { path: 'visual/po-accordion-basic', component: SamplePoAccordionBasicComponent },
+  { path: 'visual/po-divider-basic', component: SamplePoDividerBasicComponent },
+  { path: 'visual/po-progress-basic', component: SamplePoProgressBasicComponent },
+  { path: 'visual/po-input-states', component: VisualTestPoInputStatesComponent },
+
+  // Field state combination routes (e2e/visual/fields/)
+  { path: 'visual/fields/po-input-states', component: VisualTestPoInputFieldStatesComponent },
+  { path: 'visual/fields/po-decimal-states', component: VisualTestPoDecimalStatesComponent },
+  { path: 'visual/fields/po-email-states', component: VisualTestPoEmailStatesComponent },
+  { path: 'visual/fields/po-number-states', component: VisualTestPoNumberStatesComponent },
+  { path: 'visual/fields/po-password-states', component: VisualTestPoPasswordStatesComponent },
+  { path: 'visual/fields/po-url-states', component: VisualTestPoUrlStatesComponent },
+  { path: 'visual/fields/po-login-states', component: VisualTestPoLoginStatesComponent },
+  { path: 'visual/fields/po-combo-states', component: VisualTestPoComboStatesComponent },
+  { path: 'visual/fields/po-datepicker-states', component: VisualTestPoDatepickerStatesComponent },
+  { path: 'visual/fields/po-datepicker-range-states', component: VisualTestPoDatepickerRangeStatesComponent },
+  { path: 'visual/fields/po-lookup-states', component: VisualTestPoLookupStatesComponent },
+  { path: 'visual/fields/po-multiselect-states', component: VisualTestPoMultiselectStatesComponent },
+  { path: 'visual/fields/po-select-states', component: VisualTestPoSelectStatesComponent },
+  { path: 'visual/fields/po-textarea-states', component: VisualTestPoTextareaStatesComponent },
+  { path: 'visual/fields/po-rich-text-states', component: VisualTestPoRichTextStatesComponent },
+  { path: 'visual/fields/po-upload-states', component: VisualTestPoUploadStatesComponent },
+  { path: 'visual/fields/po-checkbox-states', component: VisualTestPoCheckboxStatesComponent },
+  { path: 'visual/fields/po-checkbox-group-states', component: VisualTestPoCheckboxGroupStatesComponent },
+  { path: 'visual/fields/po-switch-states', component: VisualTestPoSwitchStatesComponent },
+  { path: 'visual/fields/po-radio-group-states', component: VisualTestPoRadioGroupStatesComponent }
+];
+
+@NgModule({
+  declarations: [
+    AppComponent,
+    // Basic samples
+    SamplePoButtonBasicComponent,
+    SamplePoButtonGroupBasicComponent,
+    SamplePoInputBasicComponent,
+    SamplePoCheckboxBasicComponent,
+    SamplePoSwitchBasicComponent,
+    SamplePoSelectBasicComponent,
+    SamplePoTableBasicComponent,
+    SamplePoTagBasicComponent,
+    SamplePoAccordionBasicComponent,
+    SamplePoDividerBasicComponent,
+    SamplePoProgressBasicComponent,
+    VisualTestPoInputStatesComponent,
+    // Field state components
+    VisualTestPoInputFieldStatesComponent,
+    VisualTestPoDecimalStatesComponent,
+    VisualTestPoEmailStatesComponent,
+    VisualTestPoNumberStatesComponent,
+    VisualTestPoPasswordStatesComponent,
+    VisualTestPoUrlStatesComponent,
+    VisualTestPoLoginStatesComponent,
+    VisualTestPoComboStatesComponent,
+    VisualTestPoDatepickerStatesComponent,
+    VisualTestPoDatepickerRangeStatesComponent,
+    VisualTestPoLookupStatesComponent,
+    VisualTestPoMultiselectStatesComponent,
+    VisualTestPoSelectStatesComponent,
+    VisualTestPoTextareaStatesComponent,
+    VisualTestPoRichTextStatesComponent,
+    VisualTestPoUploadStatesComponent,
+    VisualTestPoCheckboxStatesComponent,
+    VisualTestPoCheckboxGroupStatesComponent,
+    VisualTestPoSwitchStatesComponent,
+    VisualTestPoRadioGroupStatesComponent
+  ],
+  bootstrap: [AppComponent],
+  imports: [BrowserModule, FormsModule, RouterModule.forRoot(visualRoutes, {}), PoModule],
+  providers: [provideHttpClient(withInterceptorsFromDi())]
+})
+export class VisualAppModule {}

e2e/visual/app/index.html

@@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <title>PO UI Visual Regression Tests</title>
+    <base href="/" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+  </head>
+  <body>
+    <app-root></app-root>
+  </body>
+</html>

e2e/visual/app/main.ts

@@ -0,0 +1,8 @@
+import { enableProdMode, provideZoneChangeDetection } from '@angular/core';
+import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
+
+import { VisualAppModule } from './app.module';
+
+platformBrowserDynamic()
+  .bootstrapModule(VisualAppModule, { applicationProviders: [provideZoneChangeDetection()] })
+  .catch(err => console.error('Error in visual-app bootstrap:', err));

e2e/visual/app/polyfills.ts

@@ -0,0 +1 @@
+import 'zone.js';

e2e/visual/fields/po-checkbox-group/po-checkbox-group-states.component.html

@@ -0,0 +1,41 @@
+<div style="padding: 16px; display: flex; flex-direction: column; gap: 24px">
+  <!-- State: basic -->
+  <div data-testid="state-basic">
+    <po-checkbox-group name="basic" p-label="Grupo basico" [p-options]="options"></po-checkbox-group>
+  </div>
+
+  <!-- State: label + helper -->
+  <div data-testid="state-label-helper">
+    <po-checkbox-group
+      name="label-helper"
+      p-label="Grupo com helper"
+      p-helper="Texto de ajuda do helper"
+      [p-options]="options"
+    ></po-checkbox-group>
+  </div>
+
+  <!-- State: label + help-text -->
+  <div data-testid="state-label-help">
+    <po-checkbox-group
+      name="label-help"
+      p-label="Grupo com help"
+      p-help="Texto de apoio do campo"
+      [p-options]="options"
+    ></po-checkbox-group>
+  </div>
+
+  <!-- State: disabled -->
+  <div data-testid="state-disabled">
+    <po-checkbox-group
+      name="disabled"
+      p-label="Grupo desabilitado"
+      p-disabled
+      [p-options]="options"
+    ></po-checkbox-group>
+  </div>
+
+  <!-- State: required -->
+  <div data-testid="state-required">
+    <po-checkbox-group name="required" p-label="Grupo obrigatorio" p-required [p-options]="options"></po-checkbox-group>
+  </div>
+</div>

e2e/visual/fields/po-checkbox-group/po-checkbox-group-states.component.ts

@@ -0,0 +1,14 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-visual-test-po-checkbox-group-states',
+  templateUrl: './po-checkbox-group-states.component.html',
+  standalone: false
+})
+export class VisualTestPoCheckboxGroupStatesComponent {
+  options = [
+    { label: 'Opcao 1', value: '1' },
+    { label: 'Opcao 2', value: '2' },
+    { label: 'Opcao 3', value: '3' }
+  ];
+}