brookjeynes.dev
地圖 (Jido) is a lightweight Unix TUI file explorer designed for speed and simplicity.
1const std = @import("std");
2
3pub const TestEnv = struct {
4 allocator: std.mem.Allocator,
5 tmp_dir: std.testing.TmpDir,
6 tmp_path: []const u8,
7
8 pub fn init(allocator: std.mem.Allocator) !TestEnv {
9 var tmp_dir = std.testing.tmpDir(.{});
10 const real_path = try tmp_dir.dir.realpathAlloc(allocator, ".");
11
12 return TestEnv{
13 .allocator = allocator,
14 .tmp_dir = tmp_dir,
15 .tmp_path = real_path,
16 };
17 }
18
19 pub fn deinit(self: *TestEnv) void {
20 self.allocator.free(self.tmp_path);
21 self.tmp_dir.cleanup();
22 }
23
24 pub fn createFiles(self: *TestEnv, names: []const []const u8) !void {
25 for (names) |name| {
26 const file = try self.tmp_dir.dir.createFile(name, .{});
27 file.close();
28 }
29 }
30
31 pub const DirNode = struct {
32 name: []const u8,
33 children: ?[]const DirNode,
34 };
35
36 pub fn createDirStructure(self: *TestEnv, nodes: []const DirNode) !void {
37 for (nodes) |node| {
38 if (node.children) |children| {
39 try self.tmp_dir.dir.makeDir(node.name);
40 var subdir = try self.tmp_dir.dir.openDir(node.name, .{});
41 defer subdir.close();
42
43 for (children) |child| {
44 if (child.children) |_| {
45 try subdir.makeDir(child.name);
46 } else {
47 const file = try subdir.createFile(child.name, .{});
48 file.close();
49 }
50 }
51 } else {
52 const file = try self.tmp_dir.dir.createFile(node.name, .{});
53 file.close();
54 }
55 }
56 }
57
58 pub fn path(self: *TestEnv, relative: []const u8) ![]const u8 {
59 return try std.fs.path.join(self.allocator, &.{ self.tmp_path, relative });
60 }
61};