José Almeida
76 lines
2.5 KiB
TypeScript
76 lines
2.5 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import type { OpenFileTab } from "@/lib/types/backend";
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import { upsertOpenFileTab } from "./task-center-panel-file-tabs";
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const file: OpenFileTab = {
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path: "README.md",
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name: "README.md",
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content: "# README",
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originalContent: "# README",
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originalHash: "hash",
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isDirty: false,
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};
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describe("upsertOpenFileTab", () => {
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it("enables rendered preview on an already-open tab", () => {
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const result = upsertOpenFileTab([file], { ...file, renderedPreview: true });
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expect(result).toEqual([{ ...file, renderedPreview: true }]);
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});
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it("keeps same-path tabs from different repositories separate", () => {
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const frontend = { ...file, repo: "frontend" };
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const backend = { ...file, repo: "backend", renderedPreview: true };
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expect(upsertOpenFileTab([frontend], backend)).toEqual([frontend, backend]);
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});
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it("preserves an existing tab when no preview state is requested", () => {
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const tabs = [file];
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expect(upsertOpenFileTab(tabs, file)).toBe(tabs);
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});
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it.each([
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[{ previous: "target.txt", next: undefined }, "symlink to regular file"],
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[{ previous: undefined, next: "target.txt" }, "regular file to symlink"],
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] as const)("refreshes resolvedPath for an existing clean tab (%s)", (paths, _label) => {
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const existing = { ...file, resolvedPath: paths.previous };
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const refreshed = { ...file, resolvedPath: paths.next, content: "fresh content" };
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expect(upsertOpenFileTab([existing], refreshed)).toEqual([refreshed]);
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});
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it("refreshes resolvedPath without clobbering a dirty tab", () => {
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const existing = {
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...file,
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content: "local edits",
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isDirty: true,
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resolvedPath: "old-target.txt",
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};
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const refreshed = { ...file, content: "disk content", resolvedPath: "new-target.txt" };
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expect(upsertOpenFileTab([existing], refreshed)).toEqual([
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{ ...existing, resolvedPath: "new-target.txt" },
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]);
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});
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it("adds a new tab", () => {
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expect(upsertOpenFileTab([], file)).toEqual([file]);
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});
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it("evicts the oldest tab at capacity", () => {
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const tabs = Array.from({ length: 4 }, (_, index) => ({
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...file,
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path: `file${index}.md`,
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name: `file${index}.md`,
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}));
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const newFile = { ...file, path: "new.md", name: "new.md" };
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const result = upsertOpenFileTab(tabs, newFile);
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expect(result).toHaveLength(4);
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expect(result[0]?.path).toBe("file1.md");
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expect(result[3]).toEqual(newFile);
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});
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});
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