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Merge compile-time FP tests into other compile-time tests

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This commit is contained in:
Victor Zverovich
2025-11-22 07:46:38 -08:00
parent e3d2174b3c
commit 7a0da1c68a
3 changed files with 34 additions and 67 deletions
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34
test/compile-test.cc
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@@ -417,6 +417,40 @@ TEST(compile_time_formatting_test, custom_type) {
TEST(compile_time_formatting_test, multibyte_fill) {
EXPECT_EQ("жж42", test_format<8>(FMT_COMPILE("{:ж>4}"), 42));
}
TEST(compile_time_formatting_test, floating_point) {
EXPECT_EQ("0", test_format<2>(FMT_COMPILE("{}"), 0.0f));
EXPECT_EQ("392.500000", test_format<11>(FMT_COMPILE("{0:f}"), 392.5f));
EXPECT_EQ("0", test_format<2>(FMT_COMPILE("{:}"), 0.0));
EXPECT_EQ("0.000000", test_format<9>(FMT_COMPILE("{:f}"), 0.0));
EXPECT_EQ("0", test_format<2>(FMT_COMPILE("{:g}"), 0.0));
EXPECT_EQ("392.65", test_format<7>(FMT_COMPILE("{:}"), 392.65));
EXPECT_EQ("392.65", test_format<7>(FMT_COMPILE("{:g}"), 392.65));
EXPECT_EQ("392.65", test_format<7>(FMT_COMPILE("{:G}"), 392.65));
EXPECT_EQ("4.9014e+06", test_format<11>(FMT_COMPILE("{:g}"), 4.9014e6));
EXPECT_EQ("-392.650000", test_format<12>(FMT_COMPILE("{:f}"), -392.65));
EXPECT_EQ("-392.650000", test_format<12>(FMT_COMPILE("{:F}"), -392.65));
EXPECT_EQ("3.926500e+02", test_format<13>(FMT_COMPILE("{0:e}"), 392.65));
EXPECT_EQ("3.926500E+02", test_format<13>(FMT_COMPILE("{0:E}"), 392.65));
EXPECT_EQ("+0000392.6", test_format<11>(FMT_COMPILE("{0:+010.4g}"), 392.65));
EXPECT_EQ("9223372036854775808.000000",
test_format<27>(FMT_COMPILE("{:f}"), 9223372036854775807.0));
constexpr double nan = std::numeric_limits<double>::quiet_NaN();
EXPECT_EQ("nan", test_format<4>(FMT_COMPILE("{}"), nan));
EXPECT_EQ("+nan", test_format<5>(FMT_COMPILE("{:+}"), nan));
if (std::signbit(-nan))
EXPECT_EQ("-nan", test_format<5>(FMT_COMPILE("{}"), -nan));
else
fmt::print("Warning: compiler doesn't handle negative NaN correctly");
constexpr double inf = std::numeric_limits<double>::infinity();
EXPECT_EQ("inf", test_format<4>(FMT_COMPILE("{}"), inf));
EXPECT_EQ("+inf", test_format<5>(FMT_COMPILE("{:+}"), inf));
EXPECT_EQ("-inf", test_format<5>(FMT_COMPILE("{}"), -inf));
}
#endif
#if FMT_USE_CONSTEXPR_STRING