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// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package iconvg
import (
"os"
"path/filepath"
"testing"
)
func TestUpgradeToFileFormatVersion1(t *testing.T) {
for _, tc := range testdataTestCases {
original, err := os.ReadFile(filepath.FromSlash(tc.filename) + ".ivg")
if err != nil {
t.Errorf("%s: ReadFile: %v", tc.filename, err)
continue
}
upgraded, err := UpgradeToFileFormatVersion1(original, nil)
if err != nil {
t.Errorf("%s: Upgrade: %v", tc.filename, err)
continue
}
// For most of the testdataTestCases, we just check (above) that
// calling UpgradeToFileFormatVersion1 returns a nil error. As a
// further basic consistency check, we hard-code the expected results
// for upgrading the "action-info.lores" icon.
//
// These 36 bytes (and its disassembly via the cmd/iconvg-disassemble
// tool) is also a file in the test/data directory of the
// github.com/google/iconvg repository (the repository that is
// generally responsible for "File Format Version 1").
if tc.filename == "testdata/action-info.lores" {
const want = "" +
"\x8A\x49\x56\x47\x03\x0B\x11\x51\x51\xB1\xB1\x35\x81\x59\x33\x59" +
"\x81\x81\xA9\x35\x85\x95\x34\x7D\x95\x7D\x7D\x35\x85\x75\x34\x7D" +
"\x75\x7D\x6D\x88"
if got := string(upgraded); got != want {
t.Errorf("%s: Upgrade: got:\n% 02x\nwant:\n% 02x", tc.filename, got, want)
continue
}
}
}
}
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