From 3513972e92a4a4653c30de34eb5be9488bf2ff6a Mon Sep 17 00:00:00 2001 From: Jaromir Wysoglad Date: Tue, 13 Aug 2019 19:18:27 +0200 Subject: TEST: Add tests for Common::Encoding --- test/common/encoding.h | 361 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 361 insertions(+) create mode 100644 test/common/encoding.h diff --git a/test/common/encoding.h b/test/common/encoding.h new file mode 100644 index 0000000000..ff445a380a --- /dev/null +++ b/test/common/encoding.h @@ -0,0 +1,361 @@ +#include + +#include "common/encoding.h" +#include "backends/platform/sdl/posix/posix.h" + +#ifdef USE_ICONV +class EncodingTestSuite : public CxxTest::TestSuite { + public: + void test_conversion_unicode_machine_endian() { + // |dolar| cent | euro | + unsigned char utf8[] = {0x24, 0xC2, 0xA2, 0xE2, 0x82, 0xAC, 0}; + //| dolar | cent | euro | + unsigned char utf16be[] = {0, 0x24, 0, 0xA2, 0x20, 0xAC, 0, 0}; + //| dolar | cent | euro | + unsigned char utf16le[] = {0x24, 0, 0xA2, 0, 0xAC, 0x20, 0, 0}; + //| dolar | cent | euro + unsigned char utf32be[] = {0, 0, 0, 0x24, 0, 0, 0, 0xA2, 0, 0, 0x20, 0xAC, 0, 0, 0, 0}; + //| dolar | cent | euro + unsigned char utf32le[] = {0x24, 0, 0, 0, 0xA2, 0, 0, 0, 0xAC, 0x20, 0, 0, 0, 0, 0, 0}; +#ifdef SCUMM_BIG_ENDIAN + unsigned char *utf16 = utf16be; + unsigned char *utf32 = utf32be; +#else + unsigned char *utf16 = utf16le; + unsigned char *utf32 = utf32le; +#endif + + // UTF16 to UTF8 + Common::Encoding converter("UTF-8", "UTF-16"); + + char *result = converter.convert((char *) utf16, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8, 7); + free(result); + + result = Common::Encoding::convert("UTF-8", "UTF-16", (char *) utf16, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8, 7); + free(result); + + // UTF32 to UTF8 + converter.setFrom("UTF-32"); + + result = converter.convert((char *) utf32, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8, 7); + free(result); + + result = Common::Encoding::convert("UTF-8", "UTF-32", (char *) utf32, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8, 7); + free(result); + + // UTF32 to UTF16 + converter.setTo("UTF-16"); + + result = converter.convert((char *) utf32, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf16, 8); + free(result); + + result = Common::Encoding::convert("UTF-16", "UTF-32", (char *) utf32, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf16, 8); + free(result); + + // UTF8 to UTF16 + converter.setFrom("UTF-8"); + + result = converter.convert((char *) utf8, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf16, 8); + free(result); + + result = Common::Encoding::convert("UTF-16", "UTF-8", (char *) utf8, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf16, 8); + free(result); + + // UTF8 to UTF32 + converter.setTo("UTF-32"); + + result = converter.convert((char *) utf8, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf32, 16); + free(result); + + result = Common::Encoding::convert("UTF-32", "UTF-8", (char *) utf8, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf32, 16); + free(result); + + // UTF16 to UTF32 + converter.setFrom("UTF-16"); + + result = converter.convert((char *) utf16, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf32, 16); + free(result); + + result = Common::Encoding::convert("UTF-32", "UTF-16", (char *) utf16, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf32, 16); + free(result); + } + + void test_conversion_unicode_big_endian() { + // |dolar| cent | euro | + unsigned char utf8[] = {0x24, 0xC2, 0xA2, 0xE2, 0x82, 0xAC, 0}; + //| dolar | cent | euro | + unsigned char utf16be[] = {0, 0x24, 0, 0xA2, 0x20, 0xAC, 0, 0}; + //| dolar | cent | euro + unsigned char utf32be[] = {0, 0, 0, 0x24, 0, 0, 0, 0xA2, 0, 0, 0x20, 0xAC, 0, 0, 0, 0}; + + // UTF16 to UTF8 + Common::Encoding converter("UTF-8", "UTF-16BE"); + + char *result = converter.convert((char *) utf16be, 6); + + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8, 7); + free(result); + + result = Common::Encoding::convert("UTF-8", "UTF-16BE", (char *) utf16be, 6); + + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8, 7); + free(result); + + // UTF32 to UTF8 + converter.setFrom("UTF-32BE"); + + result = converter.convert((char *) utf32be, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8, 7); + free(result); + + result = Common::Encoding::convert("UTF-8", "UTF-32BE", (char *) utf32be, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8, 7); + free(result); + + // UTF32 to UTF16 + converter.setTo("UTF-16BE"); + + result = converter.convert((char *) utf32be, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf16be, 8); + free(result); + + result = Common::Encoding::convert("UTF-16BE", "UTF-32BE", (char *) utf32be, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf16be, 8); + free(result); + + // UTF8 to UTF16 + converter.setFrom("UTF-8"); + + result = converter.convert((char *) utf8, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf16be, 8); + free(result); + + result = Common::Encoding::convert("UTF-16BE", "UTF-8", (char *) utf8, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf16be, 8); + free(result); + + // UTF8 to UTF32 + converter.setTo("UTF-32BE"); + + result = converter.convert((char *) utf8, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf32be, 16); + free(result); + + result = Common::Encoding::convert("UTF-32BE", "UTF-8", (char *) utf8, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf32be, 16); + free(result); + + // UTF16 to UTF32 + converter.setFrom("UTF-16BE"); + + result = converter.convert((char *) utf16be, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf32be, 16); + free(result); + + result = Common::Encoding::convert("UTF-32BE", "UTF-16BE", (char *) utf16be, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf32be, 16); + free(result); + } + + void test_conversion_unicode_little_endian() { + // |dolar| cent | euro | + unsigned char utf8[] = {0x24, 0xC2, 0xA2, 0xE2, 0x82, 0xAC, 0}; + //| dolar | cent | euro | + unsigned char utf16le[] = {0x24, 0, 0xA2, 0, 0xAC, 0x20, 0, 0}; + //| dolar | cent | euro + unsigned char utf32le[] = {0x24, 0, 0, 0, 0xA2, 0, 0, 0, 0xAC, 0x20, 0, 0, 0, 0, 0, 0}; + + // UTF16 to UTF8 + Common::Encoding converter("UTF-8", "UTF-16LE"); + + char *result = converter.convert((char *) utf16le, 6); + + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8, 7); + free(result); + + result = Common::Encoding::convert("UTF-8", "UTF-16LE", (char *) utf16le, 6); + + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8, 7); + free(result); + + // UTF32 to UTF8 + converter.setFrom("UTF-32LE"); + + result = converter.convert((char *) utf32le, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8, 7); + free(result); + + result = Common::Encoding::convert("UTF-8", "UTF-32LE", (char *) utf32le, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8, 7); + free(result); + + // UTF32 to UTF16 + converter.setTo("UTF-16LE"); + + result = converter.convert((char *) utf32le, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf16le, 8); + free(result); + + result = Common::Encoding::convert("UTF-16LE", "UTF-32LE", (char *) utf32le, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf16le, 8); + free(result); + + // UTF8 to UTF16 + converter.setFrom("UTF-8"); + + result = converter.convert((char *) utf8, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf16le, 8); + free(result); + + result = Common::Encoding::convert("UTF-16LE", "UTF-8", (char *) utf8, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf16le, 8); + free(result); + + // UTF8 to UTF32 + converter.setTo("UTF-32LE"); + + result = converter.convert((char *) utf8, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf32le, 16); + free(result); + + result = Common::Encoding::convert("UTF-32LE", "UTF-8", (char *) utf8, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf32le, 16); + free(result); + + // UTF16 to UTF32 + converter.setFrom("UTF-16LE"); + + result = converter.convert((char *) utf16le, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf32le, 16); + free(result); + + result = Common::Encoding::convert("UTF-32LE", "UTF-16LE", (char *) utf16le, 6); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf32le, 16); + free(result); + } + + void test_cyrilic_transliteration() { + unsigned char utf8[] = {/* Z */0xD0, 0x97, /* d */ 0xD0, 0xB4, /* r */ 0xD1, 0x80, /* a */ 0xD0, 0xB0, /* v */ 0xD0, 0xB2, /* s */ 0xD1, 0x81, /* t */ 0xD1, 0x82, /* v */ 0xD0, 0xB2, /* u */ 0xD1, 0x83, /* j */ 0xD0, 0xB9, /* t */ 0xD1, 0x82, /* e */ 0xD0, 0xB5, 0}; + unsigned char iso_8859_5[] = {0xB7, 0xD4, 0xE0, 0xD0, 0xD2, 0xE1, 0xE2, 0xD2, 0xE3, 0xD9, 0xE2, 0xD5, 0}; + unsigned char ascii[] = "Zdravstvujte"; + + Common::Encoding converter("ASCII", "UTF-8"); + char *result = converter.convert((char *)utf8, 24); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, ascii, 13); + free(result); + + converter.setFrom("iso-8859-5"); + result = converter.convert((char *)iso_8859_5, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, ascii, 13); + free(result); + + converter.setTo("UTF-8"); + result = converter.convert((char *)iso_8859_5, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8, 25); + free(result); + + converter.setTo("iso-8859-5"); + converter.setFrom("UTF-8"); + result = converter.convert((char *)utf8, 24); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, iso_8859_5, 13); + free(result); + + // this should stay the same + converter.setFrom("ASCII"); + result = converter.convert((char *)ascii, 12); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, ascii, 13); + free(result); + } + + void test_other_conversions() { + unsigned char cp850[] = {0x99, 0xE0, 0xEA, 0x41, 0x64, 0}; + unsigned char utf8_1[] = {0xC3, 0x96, 0xC3, 0x93, 0xC3, 0x9B, 0x41, 0x64, 0}; + + unsigned char iso_8859_2[] = {0xA9, 0xE1, 0x6C, 0x65, 0xE8, 0x65, 0x6B, 0}; + unsigned char utf8_2[] = {0xC5, 0xA0, 0xC3, 0xA1, 0x6C, 0x65, 0xC4, 0x8D, 0x65, 0x6B, 0}; + + char *result = Common::Encoding::convert("UTF-8", "CP850", (char *)cp850, 5); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8_1, 9); + free(result); + + result = Common::Encoding::convert("CP850", "UTF-8", (char *)utf8_1, 8); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, cp850, 6); + free(result); + + result = Common::Encoding::convert("UTF-8", "iso-8859-2", (char *)iso_8859_2, 7); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, utf8_2, 11); + free(result); + + result = Common::Encoding::convert("iso-8859-2", "UTF-8", (char *)utf8_2, 11); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, iso_8859_2, 8); + free(result); + + result = Common::Encoding::convert("ASCII", "UTF-8", (char *)utf8_2, 11); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, "Salecek", 8); + free(result); + + result = Common::Encoding::convert("ASCII", "iso-8859-2", (char *)iso_8859_2, 7); + TS_ASSERT(result != NULL); + TS_ASSERT_SAME_DATA(result, "Salecek", 8); + free(result); + } +}; +#endif -- cgit v1.2.3