101 lines
3.8 KiB
TypeScript
101 lines
3.8 KiB
TypeScript
import { afterEach, beforeEach, describe, expect, it, vi } from "bun:test";
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import * as themeModule from "@oh-my-pi/pi-coding-agent/modes/theme/theme";
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import * as nativesModule from "@oh-my-pi/pi-natives";
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const originalPlatform = process.platform;
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const originalColorfgbg = Bun.env.COLORFGBG;
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const originalZellij = Bun.env.ZELLIJ;
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describe("theme auto-detection", () => {
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beforeEach(() => {
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Object.defineProperty(process, "platform", { value: "darwin", configurable: true, writable: true });
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delete Bun.env.COLORFGBG;
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delete Bun.env.ZELLIJ;
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themeModule.stopThemeWatcher();
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vi.restoreAllMocks();
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});
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afterEach(() => {
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themeModule.stopThemeWatcher();
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Object.defineProperty(process, "platform", {
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value: originalPlatform,
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configurable: true,
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writable: true,
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});
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if (originalColorfgbg === undefined) delete Bun.env.COLORFGBG;
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else Bun.env.COLORFGBG = originalColorfgbg;
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if (originalZellij === undefined) delete Bun.env.ZELLIJ;
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else Bun.env.ZELLIJ = originalZellij;
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vi.restoreAllMocks();
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});
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it("prefers COLORFGBG before macOS fallback inside Zellij", async () => {
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Bun.env.ZELLIJ = "1";
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Bun.env.COLORFGBG = "15;0";
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const detectSpy = vi.spyOn(nativesModule, "detectMacOSAppearance").mockReturnValue("light");
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await themeModule.initTheme(false, undefined, undefined, "dark", "light");
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expect(themeModule.getCurrentThemeName()).toBe("dark");
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expect(detectSpy).not.toHaveBeenCalled();
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});
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it("keeps honoring terminal-reported appearance outside fallback mode", async () => {
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const detectSpy = vi.spyOn(nativesModule, "detectMacOSAppearance").mockReturnValue("light");
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const observerSpy = vi.spyOn(nativesModule, "startMacAppearanceObserver");
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themeModule.onTerminalAppearanceChange("dark");
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await themeModule.initTheme(true, undefined, undefined, "dark", "light");
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expect(themeModule.getCurrentThemeName()).toBe("dark");
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expect(detectSpy).not.toHaveBeenCalled();
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expect(observerSpy).not.toHaveBeenCalled();
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});
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it("updates auto theme from the native fallback observer in Zellij", async () => {
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Bun.env.ZELLIJ = "1";
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const stop = vi.fn();
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let onAppearanceChange: ((appearance: "dark" | "light") => void) | undefined;
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vi.spyOn(nativesModule, "detectMacOSAppearance").mockReturnValue("light");
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const observerSpy = vi.spyOn(nativesModule, "startMacAppearanceObserver").mockImplementation(callback => {
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onAppearanceChange = callback;
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return { stop };
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});
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await themeModule.initTheme(true, undefined, undefined, "dark", "light");
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expect(observerSpy).toHaveBeenCalledTimes(1);
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expect(themeModule.getCurrentThemeName()).toBe("light");
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expect(onAppearanceChange).toBeDefined();
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onAppearanceChange!("dark");
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await Bun.sleep(0);
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expect(themeModule.getCurrentThemeName()).toBe("dark");
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themeModule.stopThemeWatcher();
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expect(stop).toHaveBeenCalledTimes(1);
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});
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it("Zellij fallback stays macOS-only (Linux + Zellij = honor terminal)", async () => {
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Object.defineProperty(process, "platform", { value: "linux", configurable: true, writable: true });
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Bun.env.ZELLIJ = "1";
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const detectSpy = vi.spyOn(nativesModule, "detectMacOSAppearance").mockReturnValue("light");
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themeModule.onTerminalAppearanceChange("dark");
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await themeModule.initTheme(false, undefined, undefined, "dark", "light");
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expect(themeModule.getCurrentThemeName()).toBe("dark");
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expect(detectSpy).not.toHaveBeenCalled();
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});
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it("terminal-reported appearance wins over conflicting COLORFGBG", async () => {
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Bun.env.COLORFGBG = "15;0";
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const detectSpy = vi.spyOn(nativesModule, "detectMacOSAppearance").mockReturnValue("light");
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themeModule.onTerminalAppearanceChange("light");
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await themeModule.initTheme(false, undefined, undefined, "dark", "light");
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expect(themeModule.getCurrentThemeName()).toBe("light");
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expect(detectSpy).not.toHaveBeenCalled();
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});
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});
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