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Added: bx::formatHumanNumber. (#368)

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This commit is contained in:
Branimir Karadžić
2026-01-31 18:45:04 -08:00
committed by GitHub
parent 016167548e
commit 36ad6131f4
3 changed files with 114 additions and 3 deletions
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38
tests/string_test.cpp
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@@ -24,10 +24,10 @@ TEST_CASE("prettify", "[string]")
{
char tmp[1024];
prettify(tmp, BX_COUNTOF(tmp), 4000, bx::Units::Kilo);
REQUIRE(0 == bx::strCmp(tmp, "4.00 kB") );
REQUIRE(0 == bx::strCmp(tmp, "4 kB") );
prettify(tmp, BX_COUNTOF(tmp), 4096, bx::Units::Kibi);
REQUIRE(0 == bx::strCmp(tmp, "4.00 KiB") );
REQUIRE(0 == bx::strCmp(tmp, "4 KiB") );
}
TEST_CASE("chars", "[string]")
@@ -762,3 +762,37 @@ TEST(tinystl_string_assign)
CHECK( other.size() == 0 );
}
}
bool testFormatHumanNumber(bx::StringView _expected, double _value, int32_t _numFrac, int32_t _bufferSize = 32)
{
char* tmp = (char*)BX_STACK_ALLOC(_bufferSize);
int32_t total = bx::formatHumanNumber(tmp, _bufferSize, _value, _numFrac);
bx::StringView human(tmp, total);
const bool result = 0 == bx::strCmp(human, _expected);
if (!result)
{
DBG(
"expected: '%S' (len: %d), human: '%S' (len: %d)"
, &_expected
, _expected.getLength()
, &human
, human.getLength()
);
}
return result;
}
TEST_CASE("formatHumanNumber", "[string]")
{
REQUIRE(testFormatHumanNumber("1,389,983,113.89", 1389983113.891389, 2) );
REQUIRE(testFormatHumanNumber("13,899,831.1389", 13899831.1389, 4) );
REQUIRE(testFormatHumanNumber("1,389.10", 1389.1, 2) );
REQUIRE(testFormatHumanNumber("1,389", 1389.0, 8) );
REQUIRE(testFormatHumanNumber("0", 0.0, 2) );
REQUIRE(testFormatHumanNumber("", 1389983113.891389, 2, 4) );
}