first commit

xterminal/tests/output.test.ts

@@ -0,0 +1,77 @@
+import { describe, it, expect, beforeEach, afterEach } from "vitest";
+import XOutputComponent from "../source/output/index";
+
+describe("XOutputComponent", () => {
+    let output: XOutputComponent;
+    let container: HTMLElement;
+
+    beforeEach(() => {
+        container = document.createElement("div");
+        document.body.appendChild(container);
+        output = new XOutputComponent(container);
+    });
+
+    afterEach(() => {
+        document.body.removeChild(container);
+    });
+
+    describe("constructor", () => {
+        it("should create output elements", () => {
+            expect(output.el).toBeInstanceOf(HTMLDivElement);
+            expect(container.contains(output.el)).toBe(true);
+        });
+    });
+
+    describe("write", () => {
+        it("should write data", () => {
+            output.write("Hello World");
+            expect(output.el.textContent).toContain("Hello World");
+        });
+
+        it("should parse newlines", () => {
+            output.write("line1\nline2");
+            expect(output.el.innerHTML).toContain("<br>");
+        });
+
+        it("should call callback", () => {
+            let called = false;
+            output.write("test", () => {
+                called = true;
+            });
+            expect(called).toBe(true);
+        });
+
+        it("should call onoutput", () => {
+            let called = false;
+            output.onoutput = () => {
+                called = true;
+            };
+            output.write("test");
+            expect(called).toBe(true);
+        });
+    });
+
+    describe("writeSafe", () => {
+        it("should escape HTML", () => {
+            output.writeSafe("<script>");
+            expect(output.el.innerHTML).toContain("&lt;script&gt;");
+        });
+    });
+
+    describe("clear", () => {
+        it("should clear output", () => {
+            output.write("test");
+            output.clear();
+            expect(output.el.innerHTML).toBe("<span></span>");
+        });
+    });
+
+    describe("clearLast", () => {
+        it("should clear last output", () => {
+            output.write("first");
+            output.write("second");
+            output.clearLast();
+            expect(output.el.textContent).toBe("first");
+        });
+    });
+});