test: add component tests

2026-02-08 13:01:59 +05:00
parent 1a0d99828e
commit 1b0675e4b2
16 changed files with 479 additions and 4 deletions
@@ -0,0 +1,45 @@
+import Preview from "$components/panel/Preview.svelte";
+import { render, cleanup } from "@testing-library/svelte";
+import { describe, expect, it, afterEach } from "vitest";
+
+afterEach(() => {
+  cleanup();
+});
+
+describe("Preview.svelte", () => {
+  it("should render without crashing", () => {
+    const { container } = render(Preview, {
+      props: {
+        text: "Test text",
+        stage: undefined,
+      },
+    });
+
+    expect(container).toBeInTheDocument();
+  });
+
+  it("should have stage element", () => {
+    const { container } = render(Preview, {
+      props: {
+        text: "Test",
+        stage: undefined,
+      },
+    });
+
+    const stage = container.querySelector("canvas");
+    expect(stage).toBeInTheDocument();
+  });
+
+  it("should have correct stage dimensions", () => {
+    const { container } = render(Preview, {
+      props: {
+        text: "Test",
+        stage: undefined,
+      },
+    });
+
+    const stage = container.querySelector("canvas");
+    expect(stage).toHaveAttribute("width", "320");
+    expect(stage).toHaveAttribute("height", "100");
+  });
+});