TUI is a doomed path. Stick with CLI

tests/tui/services/ScheduleService.basic.test.js

@@ -0,0 +1,79 @@
+/**
+ * Basic ScheduleService Tests
+ * Tests for core functionality
+ */
+
+const fs = require("fs");
+const ScheduleService = require("../../../src/tui/services/ScheduleService");
+
+describe("ScheduleService Basic Tests", () => {
+	let scheduleService;
+	const testSchedulesFile = "test-schedules-basic.json";
+
+	beforeEach(() => {
+		scheduleService = new ScheduleService();
+		scheduleService.schedulesFile = testSchedulesFile;
+		scheduleService.lockFile = `${testSchedulesFile}.lock`;
+
+		// Clean up any existing test files
+		try {
+			fs.unlinkSync(testSchedulesFile);
+		} catch (error) {
+			// File doesn't exist, which is fine
+		}
+	});
+
+	afterEach(() => {
+		// Remove test files
+		try {
+			fs.unlinkSync(testSchedulesFile);
+		} catch (error) {
+			// File doesn't exist, which is fine
+		}
+	});
+
+	test("should validate schedule data", () => {
+		const validSchedule = {
+			operationType: "update",
+			scheduledTime: new Date(Date.now() + 86400000).toISOString(),
+			recurrence: "once",
+			description: "Test schedule",
+		};
+
+		expect(() =>
+			scheduleService.validateScheduleData(validSchedule)
+		).not.toThrow();
+	});
+
+	test("should reject invalid operation types", () => {
+		const invalidSchedule = {
+			operationType: "invalid",
+			scheduledTime: new Date(Date.now() + 86400000).toISOString(),
+			recurrence: "once",
+		};
+
+		expect(() =>
+			scheduleService.validateScheduleData(invalidSchedule)
+		).toThrow();
+	});
+
+	test("should calculate checksum correctly", () => {
+		const data = [{ id: "1", name: "test" }];
+		const checksum1 = scheduleService.calculateChecksum(data);
+		const checksum2 = scheduleService.calculateChecksum(data);
+
+		expect(checksum1).toBe(checksum2);
+		expect(typeof checksum1).toBe("string");
+		expect(checksum1.length).toBe(32); // MD5 hash length
+	});
+
+	test("should provide service statistics", () => {
+		const stats = scheduleService.getServiceStats();
+
+		expect(stats).toHaveProperty("schedulesLoaded");
+		expect(stats).toHaveProperty("schedulesCount");
+		expect(stats).toHaveProperty("activeSchedules");
+		expect(stats).toHaveProperty("pendingOperations");
+		expect(stats).toHaveProperty("memoryUsage");
+	});
+});