(t *testing.T) {  runPosTests(t, "TestIsNormalNFD0", NFD, isNormalStringF, isNormalTests)  runPosTests(t, "TestIsNormalNFD0", NFD, isNormalStringF, isNormalNFDTests)  runPosTests(t, "TestIsNormalNFC0", NFC, isNormalStringF, isNormalTests)  runPosTests(t, "TestIsNormalNFC0", NFC, isNormalStringF, isNormal