feat(#2609): add data-grid component

Author: vanessatran-ddi

libs/angular-components/src/lib/components/data-grid/data-grid.spec.ts

@@ -0,0 +1,81 @@
+import { ComponentFixture, TestBed, fakeAsync, tick } from "@angular/core/testing";
+import { GoabDataGrid } from "./data-grid";
+import { Component, CUSTOM_ELEMENTS_SCHEMA } from "@angular/core";
+import { By } from "@angular/platform-browser";
+
+@Component({
+  standalone: true,
+  imports: [GoabDataGrid],
+  template: `
+    <goab-data-grid [keyboardIcon]="keyboardIcon" [keyboardNav]="keyboardNav">
+      <div>Test content</div>
+    </goab-data-grid>
+  `
+})
+class TestDataGridComponent {
+  keyboardIcon = true;
+  keyboardNav: "layout" | "table" = "table";
+}
+
+describe("GoabDataGrid", () => {
+  let fixture: ComponentFixture<TestDataGridComponent>;
+  let component: TestDataGridComponent;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [GoabDataGrid, TestDataGridComponent],
+      schemas: [CUSTOM_ELEMENTS_SCHEMA],
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(TestDataGridComponent);
+    component = fixture.componentInstance;
+  });
+
+  it("should create component and render goa-data-grid with projected content", fakeAsync(() => {
+    fixture.detectChanges();
+    tick();
+    fixture.detectChanges();
+
+    expect(component).toBeTruthy();
+
+    const dataGridElement = fixture.debugElement.query(By.css("goa-data-grid"))?.nativeElement;
+    expect(dataGridElement).toBeTruthy();
+    expect(dataGridElement.textContent).toContain("Test content");
+    expect(dataGridElement.hasAttribute("keyboard-icon")).toBe(true);
+    expect(dataGridElement.getAttribute("keyboard-icon")).toBe("");
+  }));
+
+  it("should remove keyboard-icon attribute when set to false", fakeAsync(() => {
+    component.keyboardIcon = false;
+    fixture.detectChanges();
+    tick();
+    fixture.detectChanges();
+
+    const dataGridElement = fixture.debugElement.query(By.css("goa-data-grid"))?.nativeElement;
+    expect(dataGridElement).toBeTruthy();
+    expect(dataGridElement.hasAttribute("keyboard-icon")).toBe(false);
+    expect(dataGridElement.getAttribute("keyboard-icon")).toBeNull();
+  }));
+
+  it("should set keyboardNav to table mode", fakeAsync(() => {
+    component.keyboardNav = "table";
+    fixture.detectChanges();
+    tick();
+    fixture.detectChanges();
+
+    const dataGridElement = fixture.debugElement.query(By.css("goa-data-grid"))?.nativeElement;
+    expect(dataGridElement).toBeTruthy();
+    expect(dataGridElement.getAttribute("keyboard-nav")).toBe("table");
+  }));
+
+  it("should set keyboardNav to layout mode", fakeAsync(() => {
+    component.keyboardNav = "layout";
+    fixture.detectChanges();
+    tick();
+    fixture.detectChanges();
+
+    const dataGridElement = fixture.debugElement.query(By.css("goa-data-grid"))?.nativeElement;
+    expect(dataGridElement).toBeTruthy();
+    expect(dataGridElement.getAttribute("keyboard-nav")).toBe("layout");
+  }));
+});

libs/angular-components/src/lib/components/data-grid/data-grid.ts

@@ -0,0 +1,35 @@
+import { CUSTOM_ELEMENTS_SCHEMA, Component, Input, booleanAttribute, ChangeDetectorRef, OnInit } from "@angular/core";
+import { CommonModule } from "@angular/common";
+
+@Component({
+  standalone: true,
+  selector: "goab-data-grid",
+  imports: [CommonModule],
+  template: `
+    <goa-data-grid
+      *ngIf="isReady"
+      [attr.keyboard-icon]="keyboardIcon ? '' : null"
+      [attr.keyboard-nav]="keyboardNav"
+    >
+      <ng-content></ng-content>
+    </goa-data-grid>
+  `,
+  schemas: [CUSTOM_ELEMENTS_SCHEMA],
+})
+export class GoabDataGrid implements OnInit {
+  @Input({ transform: booleanAttribute }) keyboardIcon = true;
+  @Input({ required: true }) keyboardNav!: "layout" | "table";
+
+  isReady = false;
+
+  constructor(private cdr: ChangeDetectorRef) {}
+
+  ngOnInit(): void {
+    // For Angular, we need to delay rendering the web component
+    // to ensure all attributes are properly bound before the component initializes
+    setTimeout(() => {
+      this.isReady = true;
+      this.cdr.detectChanges();
+    }, 0);
+  }
+}

libs/angular-components/src/lib/components/index.ts

@@ -15,6 +15,7 @@ export * from "./chip/chip";
 export * from "./circular-progress/circular-progress";
 export * from "./column-layout/column-layout";
 export * from "./container/container";
+export * from "./data-grid/data-grid";
 export * from "./date-picker/date-picker";
 export * from "./details/details";
 export * from "./divider/divider";