PriceUpdaterAppv2/tests/tui/windows/basicWindowsTest.test.js

/**
 * Basic Windows Tests
 * Simple tests for Windows-specific functionality without complex imports
 */

const {
	detectWindowsTerminal,
	getWindowsTerminalCapabilities,
	getWindowsColorSupport,
	getWindowsUnicodeSupport,
} = require("../../../src/tui/utils/modernTerminal.js");

describe("Basic Windows Tests", () => {
	const originalEnv = process.env;
	const originalPlatform = process.platform;

	beforeEach(() => {
		// Reset environment
		process.env = { ...originalEnv };
		Object.defineProperty(process, "platform", {
			value: "win32",
			writable: true,
		});
	});

	afterEach(() => {
		process.env = originalEnv;
		Object.defineProperty(process, "platform", {
			value: originalPlatform,
			writable: true,
		});
	});

	describe("Windows Terminal Detection", () => {
		test("should detect Windows Terminal with WT_SESSION", () => {
			process.env.WT_SESSION = "abc123-def456";
			process.env.TERM_PROGRAM = "Windows Terminal";

			const isWindowsTerminal = detectWindowsTerminal();
			expect(isWindowsTerminal).toBe(true);
		});

		test("should not detect Windows Terminal without proper env vars", () => {
			delete process.env.WT_SESSION;
			delete process.env.TERM_PROGRAM;

			const isWindowsTerminal = detectWindowsTerminal();
			expect(isWindowsTerminal).toBe(false);
		});

		test("should not detect Windows Terminal on non-Windows platforms", () => {
			Object.defineProperty(process, "platform", { value: "linux" });
			process.env.WT_SESSION = "test";

			const isWindowsTerminal = detectWindowsTerminal();
			expect(isWindowsTerminal).toBe(false);
		});
	});

	describe("Windows Terminal Capabilities", () => {
		test("should detect Windows Terminal capabilities", () => {
			process.env.WT_SESSION = "test-session";
			process.env.COLORTERM = "truecolor";

			const capabilities = getWindowsTerminalCapabilities();
			expect(capabilities.isWindows).toBe(true);
			expect(capabilities.isWindowsTerminal).toBe(true);
			expect(capabilities.supportsUnicode).toBe(true);
			expect(capabilities.supportsTrueColor).toBe(true);
		});

		test("should detect Command Prompt limitations", () => {
			process.env.COMSPEC = "C:\\Windows\\system32\\cmd.exe";
			delete process.env.WT_SESSION;
			delete process.env.COLORTERM;
			delete process.env.TERM_PROGRAM;
			delete process.env.PSModulePath;

			const capabilities = getWindowsTerminalCapabilities();

			expect(capabilities.isCommandPrompt).toBe(true);
			expect(capabilities.supportsUnicode).toBe(false);
			expect(capabilities.supportsTrueColor).toBe(false);
			expect(capabilities.supportsColor).toBe(true);
		});

		test("should detect PowerShell capabilities", () => {
			process.env.PSModulePath = "C:\\Program Files\\PowerShell\\Modules";
			delete process.env.WT_SESSION;

			const capabilities = getWindowsTerminalCapabilities();
			expect(capabilities.isPowerShell).toBe(true);
			expect(capabilities.supportsUnicode).toBe(true);
			expect(capabilities.supportsTrueColor).toBe(false);
		});
	});

	describe("Color Support Detection", () => {
		test("should detect true color support in Windows Terminal", () => {
			process.env.WT_SESSION = "test";
			process.env.COLORTERM = "truecolor";

			const colorSupport = getWindowsColorSupport();
			expect(colorSupport.supportsTrueColor).toBe(true);
			expect(colorSupport.supports256Color).toBe(true);
			expect(colorSupport.supportsBasicColor).toBe(true);
		});

		test("should detect limited color support in Command Prompt", () => {
			process.env.COMSPEC = "C:\\Windows\\system32\\cmd.exe";
			delete process.env.WT_SESSION;
			delete process.env.COLORTERM;
			delete process.env.TERM_PROGRAM;
			delete process.env.PSModulePath;

			const colorSupport = getWindowsColorSupport();
			expect(colorSupport.supportsTrueColor).toBe(false);
			expect(colorSupport.supports256Color).toBe(false);
			expect(colorSupport.supportsBasicColor).toBe(true);
		});
	});

	describe("Unicode Support Detection", () => {
		test("should detect Unicode support in Windows Terminal", () => {
			process.env.WT_SESSION = "test";

			const unicodeSupport = getWindowsUnicodeSupport();
			expect(unicodeSupport.supportsUnicode).toBe(true);
			expect(unicodeSupport.supportsEmoji).toBe(true);
			expect(unicodeSupport.supportsBoxDrawing).toBe(true);
		});

		test("should detect limited Unicode support in Command Prompt", () => {
			process.env.COMSPEC = "C:\\Windows\\system32\\cmd.exe";
			delete process.env.WT_SESSION;
			delete process.env.COLORTERM;
			delete process.env.TERM_PROGRAM;
			delete process.env.PSModulePath;

			const unicodeSupport = getWindowsUnicodeSupport();
			expect(unicodeSupport.supportsUnicode).toBe(false);
			expect(unicodeSupport.supportsEmoji).toBe(false);
			expect(unicodeSupport.supportsBoxDrawing).toBe(false);
		});
	});

	describe("Platform Detection", () => {
		test("should correctly identify Windows platform", () => {
			const capabilities = getWindowsTerminalCapabilities();
			expect(capabilities.isWindows).toBe(true);
		});

		test("should handle non-Windows platforms", () => {
			Object.defineProperty(process, "platform", { value: "darwin" });

			const capabilities = getWindowsTerminalCapabilities();
			expect(capabilities.isWindows).toBe(false);
			expect(capabilities.isWindowsTerminal).toBe(false);
		});
	});
});