Move to libs

libs/components/src/button/button.directive.spec.ts

@@ -0,0 +1,77 @@
+import { Component, DebugElement } from "@angular/core";
+import { ComponentFixture, TestBed, waitForAsync } from "@angular/core/testing";
+import { By } from "@angular/platform-browser";
+
+import { ButtonModule } from "./index";
+
+describe("Button", () => {
+  let fixture: ComponentFixture<TestApp>;
+  let testAppComponent: TestApp;
+  let buttonDebugElement: DebugElement;
+  let linkDebugElement: DebugElement;
+
+  beforeEach(
+    waitForAsync(() => {
+      TestBed.configureTestingModule({
+        imports: [ButtonModule],
+        declarations: [TestApp],
+      });
+
+      TestBed.compileComponents();
+      fixture = TestBed.createComponent(TestApp);
+      testAppComponent = fixture.debugElement.componentInstance;
+      buttonDebugElement = fixture.debugElement.query(By.css("button"));
+      linkDebugElement = fixture.debugElement.query(By.css("a"));
+    })
+  );
+
+  it("should apply classes based on type", () => {
+    testAppComponent.buttonType = "primary";
+    fixture.detectChanges();
+    expect(buttonDebugElement.nativeElement.classList.contains("tw-bg-primary-500")).toBe(true);
+    expect(linkDebugElement.nativeElement.classList.contains("tw-bg-primary-500")).toBe(true);
+
+    testAppComponent.buttonType = "secondary";
+    fixture.detectChanges();
+    expect(buttonDebugElement.nativeElement.classList.contains("tw-border-text-muted")).toBe(true);
+    expect(linkDebugElement.nativeElement.classList.contains("tw-border-text-muted")).toBe(true);
+
+    testAppComponent.buttonType = "danger";
+    fixture.detectChanges();
+    expect(buttonDebugElement.nativeElement.classList.contains("tw-border-danger-500")).toBe(true);
+    expect(linkDebugElement.nativeElement.classList.contains("tw-border-danger-500")).toBe(true);
+
+    testAppComponent.buttonType = null;
+    fixture.detectChanges();
+    expect(buttonDebugElement.nativeElement.classList.contains("tw-border-text-muted")).toBe(true);
+    expect(linkDebugElement.nativeElement.classList.contains("tw-border-text-muted")).toBe(true);
+  });
+
+  it("should apply block when true and inline-block when false", () => {
+    testAppComponent.block = true;
+    fixture.detectChanges();
+    expect(buttonDebugElement.nativeElement.classList.contains("tw-block")).toBe(true);
+    expect(linkDebugElement.nativeElement.classList.contains("tw-block")).toBe(true);
+    expect(buttonDebugElement.nativeElement.classList.contains("tw-inline-block")).toBe(false);
+    expect(linkDebugElement.nativeElement.classList.contains("tw-inline-block")).toBe(false);
+
+    testAppComponent.block = false;
+    fixture.detectChanges();
+    expect(buttonDebugElement.nativeElement.classList.contains("tw-inline-block")).toBe(true);
+    expect(linkDebugElement.nativeElement.classList.contains("tw-inline-block")).toBe(true);
+    expect(buttonDebugElement.nativeElement.classList.contains("tw-block")).toBe(false);
+    expect(linkDebugElement.nativeElement.classList.contains("tw-block")).toBe(false);
+  });
+});
+
+@Component({
+  selector: "test-app",
+  template: `
+    <button type="button" bitButton [buttonType]="buttonType" [block]="block">Button</button>
+    <a href="#" bitButton [buttonType]="buttonType" [block]="block"> Link </a>
+  `,
+})
+class TestApp {
+  buttonType: string;
+  block: boolean;
+}