Just a whole lot of crap

tests/tui/windows/basicWindowsTest.test.js

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+/**
+ * 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);
+		});
+	});
+});