Release Diff Tools 0.1.0

2026-09-01 02:45:20 +02:00
commit a1380cfba2
65 changed files with 11442 additions and 0 deletions
@@ -0,0 +1,52 @@
+import { fireEvent, render, screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { describe, expect, it } from "vitest";
+import { Workbench } from "../../src/components/Workbench";
+
+describe("Diff Tools workbench", () => {
+  it("renders exact newline metadata and both result layouts", async () => {
+    const user = userEvent.setup();
+    render(<Workbench />);
+    expect(screen.getByText("Browser-local")).toBeVisible();
+    expect(await screen.findByText(/substantive change row/u)).toBeVisible();
+    expect(screen.getAllByText("CRLF").length).toBeGreaterThan(0);
+    await user.click(screen.getByRole("tab", { name: "Side by side" }));
+    expect(
+      screen.getByRole("table", { name: "Side-by-side differences" }),
+    ).toBeVisible();
+  });
+
+  it("keeps exact large numbers in the RFC 6902 artifact", async () => {
+    const user = userEvent.setup();
+    render(<Workbench />);
+    await user.click(screen.getByRole("tab", { name: /JSON Semantic/u }));
+    fireEvent.change(screen.getByTestId("left-editor"), {
+      target: { value: '{"n":1}' },
+    });
+    fireEvent.change(screen.getByTestId("right-editor"), {
+      target: { value: '{"n":9007199254740993123456789}' },
+    });
+    await user.click(screen.getByRole("button", { name: "Compare now" }));
+    await waitFor(() =>
+      expect(screen.getByText(/1 substantive change row/u)).toBeVisible(),
+    );
+    await user.click(screen.getByRole("tab", { name: "Patches" }));
+    expect(
+      (screen.getByTestId("json-patch") as HTMLTextAreaElement).value,
+    ).toContain("9007199254740993123456789");
+  });
+
+  it("keeps the last successful XML result visible beside an error", async () => {
+    const user = userEvent.setup();
+    render(<Workbench />);
+    await user.click(screen.getByRole("tab", { name: /XML Namespace-aware/u }));
+    expect(await screen.findByText(/substantive change row/u)).toBeVisible();
+    const verdict = screen.getByText("Different", { exact: true });
+    fireEvent.change(screen.getByTestId("left-editor"), {
+      target: { value: "<!DOCTYPE x><x/>" },
+    });
+    await user.click(screen.getByRole("button", { name: "Compare now" }));
+    expect(await screen.findByText("xml.doctype-rejected")).toBeVisible();
+    expect(verdict).toBeVisible();
+  });
+});