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Use Grisu2 algorithm in String::num_scientific to fix serializing

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This commit is contained in:
Aaron Franke
2024-11-01 02:02:09 -07:00
parent 4a44078451
commit 15de1d6c35
29 changed files with 1560 additions and 200 deletions
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15
tests/core/string/test_string.h
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@ -546,7 +546,6 @@ TEST_CASE("[String] Number to string") {
CHECK(String::num(3.141593) == "3.141593");
CHECK(String::num(3.141593, 3) == "3.142");
CHECK(String::num(42.100023, 4) == "42.1"); // No trailing zeros.
CHECK(String::num_scientific(30000000) == "3e+07");
// String::num_int64 tests.
CHECK(String::num_int64(3141593) == "3141593");
@ -567,6 +566,20 @@ TEST_CASE("[String] Number to string") {
CHECK(String::num_uint64(4294967295, 37) == ""); // Invalid base > 36.
ERR_PRINT_ON;
// String::num_scientific tests.
CHECK(String::num_scientific(30000000.0) == "30000000");
CHECK(String::num_scientific(1234567890.0) == "1234567890");
CHECK(String::num_scientific(3e100) == "3e+100");
CHECK(String::num_scientific(7e-100) == "7e-100");
CHECK(String::num_scientific(Math::TAU) == "6.283185307179586");
CHECK(String::num_scientific(Math::INF) == "inf");
CHECK(String::num_scientific(-Math::INF) == "-inf");
CHECK(String::num_scientific(Math::NaN) == "nan");
CHECK(String::num_scientific(2.0) == "2");
CHECK(String::num_scientific(1.0) == "1");
CHECK(String::num_scientific(0.0) == "0");
CHECK(String::num_scientific(-0.0) == "-0");
// String::num_real tests.
CHECK(String::num_real(1.0) == "1.0");
CHECK(String::num_real(1.0, false) == "1");