diff options
Diffstat (limited to 'test/test_codec_base01.cpp')
| -rw-r--r-- | test/test_codec_base01.cpp | 112 |
1 files changed, 54 insertions, 58 deletions
diff --git a/test/test_codec_base01.cpp b/test/test_codec_base01.cpp index e5f9f2b..e8c38fa 100644 --- a/test/test_codec_base01.cpp +++ b/test/test_codec_base01.cpp @@ -31,62 +31,62 @@ using namespace jau::int_literals; -static void testRadix_3digits_int32(const int base, const jau::codec::base::alphabet& aspec) { +static void testRadix_3digits_int32(const jau::codec::base::alphabet& aspec) { + const int base = aspec.base(); REQUIRE( 1 < base ); - REQUIRE( base <= aspec.max_base() ); const char min_cp = aspec[0]; // minimum code-point const char max_cp = aspec[base-1]; // maximum code-point - const int min = (int)jau::codec::base::decode(std::string()+min_cp, base, aspec); - const int max = (int)jau::codec::base::decode(std::string()+max_cp+max_cp+max_cp, base, aspec); - const int max_s = (int)jau::codec::base::decode(std::string()+max_cp, base, aspec); + const int min = (int)jau::codec::base::decode(std::string()+min_cp, aspec); + const int max = (int)jau::codec::base::decode(std::string()+max_cp+max_cp+max_cp, aspec); + const int max_s = (int)jau::codec::base::decode(std::string()+max_cp, aspec); const double machine_epsilon = std::numeric_limits<double>::epsilon(); REQUIRE(0 == min); REQUIRE(base-1 == max_s); REQUIRE( std::abs( std::pow(base, 3)-1 - max ) <= machine_epsilon ); - const std::string r1_min = jau::codec::base::encode(0, base, aspec, 3); - const std::string r1_min_s = jau::codec::base::encode(0, base, aspec); + const std::string r1_min = jau::codec::base::encode(0, aspec, 3); + const std::string r1_min_s = jau::codec::base::encode(0, aspec); REQUIRE(std::string()+min_cp+min_cp+min_cp == r1_min); REQUIRE(std::string()+min_cp == r1_min_s); - const std::string r1_max = jau::codec::base::encode(base-1, base, aspec, 3); - const std::string r1_max_s = jau::codec::base::encode(base-1, base, aspec); + const std::string r1_max = jau::codec::base::encode(base-1, aspec, 3); + const std::string r1_max_s = jau::codec::base::encode(base-1, aspec); REQUIRE(std::string()+min_cp+min_cp+max_cp == r1_max); REQUIRE(std::string()+max_cp == r1_max_s); - const std::string r3_max = jau::codec::base::encode((int)std::pow(base, 3)-1, base, aspec, 3); + const std::string r3_max = jau::codec::base::encode((int)std::pow(base, 3)-1, aspec, 3); REQUIRE(std::string()+max_cp+max_cp+max_cp == r3_max); fprintf(stderr, "Test32Bit base %d, %s: [%d .. %d] <-> ['%s' .. '%s'], %d years (max/365d) \n", - base, aspec.to_string().c_str(), min, max, jau::codec::base::encode(min, base, aspec).c_str(), jau::codec::base::encode(max, base, aspec).c_str(), (max/365)); + base, aspec.to_string().c_str(), min, max, jau::codec::base::encode(min, aspec).c_str(), jau::codec::base::encode(max, aspec).c_str(), (max/365)); - REQUIRE(0 == jau::codec::base::decode(std::string()+min_cp+min_cp+min_cp, base, aspec)); - REQUIRE(std::string()+min_cp == jau::codec::base::encode(0, base, aspec)); - REQUIRE(std::string()+min_cp+min_cp+min_cp == jau::codec::base::encode(0, base, aspec, 3)); + REQUIRE(0 == jau::codec::base::decode(std::string()+min_cp+min_cp+min_cp, aspec)); + REQUIRE(std::string()+min_cp == jau::codec::base::encode(0, aspec)); + REQUIRE(std::string()+min_cp+min_cp+min_cp == jau::codec::base::encode(0, aspec, 3)); - REQUIRE(max == jau::codec::base::decode(std::string()+max_cp+max_cp+max_cp, base, aspec)); - REQUIRE(std::string()+max_cp+max_cp+max_cp == jau::codec::base::encode(max, base, aspec, 3)); - REQUIRE(max_s == jau::codec::base::decode(std::string()+max_cp, base, aspec)); - REQUIRE(std::string()+min_cp+min_cp+max_cp == jau::codec::base::encode(max_s, base, aspec, 3)); + REQUIRE(max == jau::codec::base::decode(std::string()+max_cp+max_cp+max_cp, aspec)); + REQUIRE(std::string()+max_cp+max_cp+max_cp == jau::codec::base::encode(max, aspec, 3)); + REQUIRE(max_s == jau::codec::base::decode(std::string()+max_cp, aspec)); + REQUIRE(std::string()+min_cp+min_cp+max_cp == jau::codec::base::encode(max_s, aspec, 3)); { - const int v0_d = jau::codec::base::decode(r1_max, base, aspec); - const std::string v1_s = jau::codec::base::encode(base-1, base, aspec, 3); + const int v0_d = jau::codec::base::decode(r1_max, aspec); + const std::string v1_s = jau::codec::base::encode(base-1, aspec, 3); REQUIRE(r1_max == v1_s); REQUIRE(base-1 == v0_d); } { - const int v0_d = jau::codec::base::decode(r3_max, base, aspec); - const std::string v1_s = jau::codec::base::encode(max, base, aspec, 3); + const int v0_d = jau::codec::base::decode(r3_max, aspec); + const std::string v1_s = jau::codec::base::encode(max, aspec, 3); REQUIRE(r3_max == v1_s); REQUIRE(max == v0_d); } for(int iter=min; iter<=max; ++iter) { - const std::string rad = jau::codec::base::encode(iter, base, aspec, 3); - const int dec = jau::codec::base::decode(rad, base, aspec); + const std::string rad = jau::codec::base::encode(iter, aspec, 3); + const int dec = jau::codec::base::decode(rad, aspec); #if 0 fprintf(stderr, "test base %d: iter %d, rad '%s' %03d %03d %03d, dec %d\n", base, iter, rad.c_str(), (int)(0xFF & rad[0]), (int)(0xFF & rad[1]), (int)(0xFF & rad[2]), dec); @@ -98,7 +98,7 @@ static void testRadix_3digits_int32(const int base, const jau::codec::base::alph // Test 0-9 .. fprintf(stderr, "Natural 0-9: "); for(int iter=0; iter<=9; ++iter) { - const std::string rad = jau::codec::base::encode(iter, base, aspec); + const std::string rad = jau::codec::base::encode(iter, aspec); fprintf(stderr, "%s, ", rad.c_str()); const char c = (char)('0'+iter); REQUIRE(std::string()+c == rad); @@ -107,32 +107,31 @@ static void testRadix_3digits_int32(const int base, const jau::codec::base::alph } } -static void testRadix_int64(const int base, const jau::codec::base::alphabet& aspec, const int64_t test_min, const int64_t test_max) { +static void testRadix_int64(const jau::codec::base::alphabet& aspec, const int64_t test_min, const int64_t test_max) { const int int64_max_enc_width = 11; // 9223372036854775807 == '7__________' (base 64, natural) - + const int base = aspec.base(); REQUIRE( 1 < base ); - REQUIRE( base <= aspec.max_base() ); const char min_cp = aspec[0]; // minimum code-point const char max_cp = aspec[base-1]; // maximum code-point - const std::string max_radix = jau::codec::base::encode(std::numeric_limits<int64_t>::max(), base, aspec, int64_max_enc_width); + const std::string max_radix = jau::codec::base::encode(std::numeric_limits<int64_t>::max(), aspec, int64_max_enc_width); - const int64_t min = jau::codec::base::decode(std::string()+min_cp, base, aspec); - const int64_t max = jau::codec::base::decode(max_radix, base, aspec); - const int64_t max_s = jau::codec::base::decode(std::string()+max_cp, base, aspec); + const int64_t min = jau::codec::base::decode(std::string()+min_cp, aspec); + const int64_t max = jau::codec::base::decode(max_radix, aspec); + const int64_t max_s = jau::codec::base::decode(std::string()+max_cp, aspec); REQUIRE(0 == min); REQUIRE(base-1 == max_s); REQUIRE(std::numeric_limits<int64_t>::max() == max); - const std::string r1_min = jau::codec::base::encode(0, base, aspec, int64_max_enc_width); - const std::string r1_min_s = jau::codec::base::encode(0, base, aspec); + const std::string r1_min = jau::codec::base::encode(0, aspec, int64_max_enc_width); + const std::string r1_min_s = jau::codec::base::encode(0, aspec); REQUIRE(std::string()+min_cp+min_cp+min_cp+min_cp+min_cp+min_cp+min_cp+min_cp+min_cp+min_cp+min_cp == r1_min); REQUIRE(std::string()+min_cp == r1_min_s); - const std::string r1_max = jau::codec::base::encode(base-1, base, aspec, int64_max_enc_width); - const std::string r1_max_s = jau::codec::base::encode(base-1, base, aspec); + const std::string r1_max = jau::codec::base::encode(base-1, aspec, int64_max_enc_width); + const std::string r1_max_s = jau::codec::base::encode(base-1, aspec); REQUIRE(std::string()+min_cp+min_cp+min_cp+min_cp+min_cp+min_cp+min_cp+min_cp+min_cp+min_cp+max_cp == r1_max); REQUIRE(std::string()+max_cp == r1_max_s); @@ -142,24 +141,24 @@ static void testRadix_int64(const int base, const jau::codec::base::alphabet& as fprintf(stderr, "Test64bit base %d, %s: [%" PRIi64 " .. %" PRIi64 "] <-> ['%s' .. '%s'], %" PRIi64 " years (max/365d) \n", base, aspec.to_string().c_str(), - min, max, jau::codec::base::encode(min, base, aspec).c_str(), jau::codec::base::encode(max, base, aspec).c_str(), (max/365)); + min, max, jau::codec::base::encode(min, aspec).c_str(), jau::codec::base::encode(max, aspec).c_str(), (max/365)); fprintf(stderr, "- range: [%" PRIi64 " .. %" PRIi64 "] <-> ['%s' .. '%s']\n", - test_min, test_max, jau::codec::base::encode(test_min, base, aspec).c_str(), jau::codec::base::encode(test_max, base, aspec).c_str()); + test_min, test_max, jau::codec::base::encode(test_min, aspec).c_str(), jau::codec::base::encode(test_max, aspec).c_str()); - REQUIRE(0 == jau::codec::base::decode(std::string()+min_cp+min_cp+min_cp, base, aspec)); - REQUIRE(std::string()+min_cp == jau::codec::base::encode(0, base, aspec)); + REQUIRE(0 == jau::codec::base::decode(std::string()+min_cp+min_cp+min_cp, aspec)); + REQUIRE(std::string()+min_cp == jau::codec::base::encode(0, aspec)); { - const int64_t v0_d = jau::codec::base::decode(r1_max, base, aspec); - const std::string v1_s = jau::codec::base::encode(base-1, base, aspec, int64_max_enc_width); + const int64_t v0_d = jau::codec::base::decode(r1_max, aspec); + const std::string v1_s = jau::codec::base::encode(base-1, aspec, int64_max_enc_width); REQUIRE(r1_max == v1_s); REQUIRE(base-1 == v0_d); } for(int64_t iter=std::max(0_i64, test_min-1); iter<test_max; ) { ++iter; - const std::string rad = jau::codec::base::encode(iter, base, aspec, int64_max_enc_width); - const int64_t dec = jau::codec::base::decode(rad, base, aspec); + const std::string rad = jau::codec::base::encode(iter, aspec, int64_max_enc_width); + const int64_t dec = jau::codec::base::decode(rad, aspec); #if 0 fprintf(stderr, "test base %d: iter %" PRIi64 ", rad '%s', dec %" PRIi64 "\n", base, iter, rad.c_str(), dec); #endif @@ -168,32 +167,29 @@ static void testRadix_int64(const int base, const jau::codec::base::alphabet& as } static void testIntegerBase64(const jau::codec::base::alphabet& aspec) { - testRadix_3digits_int32(64, aspec); - testRadix_int64(64, aspec, 0x7fffff00_i64, 0x80000100_i64); - testRadix_int64(64, aspec, 0xFFFFFFF0_i64, 0x100000010_i64); - testRadix_int64(64, aspec, 0x7FFFFFFFFFFFFFF0_i64, 0x7FFFFFFFFFFFFFFF_i64); - // testRadix_int64(64, aspec, 0x0_i64, 0x7FFFFFFFFFFFFFFF_i64); + testRadix_3digits_int32(aspec); + testRadix_int64(aspec, 0x7fffff00_i64, 0x80000100_i64); + testRadix_int64(aspec, 0xFFFFFFF0_i64, 0x100000010_i64); + testRadix_int64(aspec, 0x7FFFFFFFFFFFFFF0_i64, 0x7FFFFFFFFFFFFFFF_i64); + // testRadix_int64(aspec, 0x0_i64, 0x7FFFFFFFFFFFFFFF_i64); } static void testIntegerBase86(const jau::codec::base::alphabet& aspec) { - testRadix_3digits_int32(86, aspec); - testRadix_int64(86, aspec, 0x7fffff00_i64, 0x80000100_i64); - testRadix_int64(86, aspec, 0xFFFFFFF0_i64, 0x100000010_i64); - testRadix_int64(86, aspec, 0x7FFFFFFFFFFFFFF0_i64, 0x7FFFFFFFFFFFFFFF_i64); - // testRadix_int64(86, aspec, 0x0_i64, 0x7FFFFFFFFFFFFFFF_i64); + testRadix_3digits_int32(aspec); + testRadix_int64(aspec, 0x7fffff00_i64, 0x80000100_i64); + testRadix_int64(aspec, 0xFFFFFFF0_i64, 0x100000010_i64); + testRadix_int64(aspec, 0x7FFFFFFFFFFFFFF0_i64, 0x7FFFFFFFFFFFFFFF_i64); + // testRadix_int64(aspec, 0x0_i64, 0x7FFFFFFFFFFFFFFF_i64); } TEST_CASE( "Integer Base 38 Encoding Test 01", "[integer][type]" ) { - testRadix_3digits_int32(38, jau::codec::base::ascii38_alphabet()); - testRadix_3digits_int32(38, jau::codec::base::ascii64_alphabet()); + testRadix_3digits_int32(jau::codec::base::ascii38_alphabet()); } TEST_CASE( "Integer Base 64 Encoding Test 02", "[integer][type]" ) { testIntegerBase64(jau::codec::base::base64_alphabet()); testIntegerBase64(jau::codec::base::base64url_alphabet()); - testIntegerBase64(jau::codec::base::natural86_alphabet()); testIntegerBase64(jau::codec::base::ascii64_alphabet()); - testIntegerBase64(jau::codec::base::ascii86_alphabet()); } TEST_CASE( "Integer Base 86 Encoding Test 03", "[integer][type]" ) { |