| 227 | } |
| 228 | |
| 229 | func TestModuleFindFromFS(t *testing.T) { |
| 230 | is := is.New(t) |
| 231 | wd, err := os.Getwd() |
| 232 | is.NoErr(err) |
| 233 | module1, err := gomod.Find(wd) |
| 234 | is.NoErr(err) |
| 235 | // First ensure the package doesn't exist |
| 236 | module2, err := module1.Find(module1.Import("imagine")) |
| 237 | is.Equal(nil, module2) |
| 238 | is.True(errors.Is(err, fs.ErrNotExist)) |
| 239 | // Now find the package using a virtual FS |
| 240 | vfs := vfs.Map{ |
| 241 | "imagine/imagine.go": []byte(`package imagine`), |
| 242 | } |
| 243 | module2, err = module1.FindIn(vfs, module1.Import("imagine")) |
| 244 | is.NoErr(err) |
| 245 | is.Equal(module1.Directory(), module2.Directory()) |
| 246 | absDir, err := module2.ResolveDirectoryIn(vfs, module1.Import("imagine")) |
| 247 | is.NoErr(err) |
| 248 | is.Equal(module1.Directory("imagine"), absDir) |
| 249 | } |
| 250 | |
| 251 | func TestSubFS(t *testing.T) { |
| 252 | is := is.New(t) |