Function TestLocalStorage_Download

internal/lfsutil/storage_test.go:107–149

(t *testing.T)

}

func TestLocalStorage_Download(t *testing.T) {
	oid := OID("ef797c8118f02dfb649607dd5d3f8c7623048c9c063d532cc95c5ed7a898a64f")
	s := &LocalStorage{
		Root: filepath.Join(t.TempDir(), "lfs-objects"),
	}

	fpath := s.storagePath(oid)
	err := os.MkdirAll(filepath.Dir(fpath), os.ModePerm)
	if err != nil {
		t.Fatal(err)
	}
	err = os.WriteFile(fpath, []byte("Hello world!"), os.ModePerm)
	if err != nil {
		t.Fatal(err)
	}

	tests := []struct {
		name       string
		oid        OID
		expContent string
		expErr     error
	}{
		{
			name:   "object not exists",
			oid:    "bad_oid",
			expErr: ErrObjectNotExist,
		},

		{
			name:       "valid oid",
			oid:        oid,
			expContent: "Hello world!",
		},
	}
	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			var buf bytes.Buffer
			err := s.Download(test.oid, &buf)
			assert.Equal(t, test.expContent, buf.String())
			assert.Equal(t, test.expErr, err)
		})
	}
}