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Improve compile-time checks

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This commit is contained in:
Victor Zverovich
2021-05-19 07:57:57 -07:00
parent 21d93bfd33
commit e9c1c415b8
8 changed files with 343 additions and 298 deletions
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test/chrono-test.cc
+41 -23
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@@ -9,6 +9,8 @@
#include "gtest-extra.h" // EXPECT_THROW_MSG
using fmt::runtime;
auto make_tm() -> std::tm {
auto time = std::tm();
time.tm_mday = 1;
@@ -52,7 +54,7 @@ TEST(chrono_test, grow_buffer) {
for (int i = 0; i < 30; ++i) s += "%c";
s += "}\n";
auto t = std::time(nullptr);
fmt::format(s, *std::localtime(&t));
fmt::format(fmt::runtime(s), *std::localtime(&t));
}
TEST(chrono_test, format_to_empty_container) {
@@ -197,25 +199,41 @@ TEST(chrono_test, format_specs) {
TEST(chrono_test, invalid_specs) {
auto sec = std::chrono::seconds(0);
EXPECT_THROW_MSG(fmt::format(+"{:%a}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%A}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%c}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%x}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%Ex}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%X}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%EX}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%D}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%F}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%Ec}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%w}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%u}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%b}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%B}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%z}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%Z}", sec), fmt::format_error, "no date");
EXPECT_THROW_MSG(fmt::format(+"{:%Eq}", sec), fmt::format_error,
EXPECT_THROW_MSG(fmt::format(runtime("{:%a}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%A}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%c}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%x}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%Ex}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%X}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%EX}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%D}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%F}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%Ec}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%w}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%u}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%b}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%B}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%z}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%Z}"), sec), fmt::format_error,
"no date");
EXPECT_THROW_MSG(fmt::format(runtime("{:%Eq}"), sec), fmt::format_error,
"invalid format");
EXPECT_THROW_MSG(fmt::format(+"{:%Oq}", sec), fmt::format_error,
EXPECT_THROW_MSG(fmt::format(runtime("{:%Oq}"), sec), fmt::format_error,
"invalid format");
}
@@ -274,7 +292,7 @@ TEST(chrono_test, format_default_fp) {
}
TEST(chrono_test, format_precision) {
EXPECT_THROW_MSG(fmt::format(+"{:.2}", std::chrono::seconds(42)),
EXPECT_THROW_MSG(fmt::format(runtime("{:.2}"), std::chrono::seconds(42)),
fmt::format_error,
"precision not allowed for this argument type");
EXPECT_EQ("1.2ms", fmt::format("{:.1}", dms(1.234)));
@@ -301,7 +319,7 @@ TEST(chrono_test, format_simple_q) {
}
TEST(chrono_test, format_precision_q) {
EXPECT_THROW_MSG(fmt::format(+"{:.2%Q %q}", std::chrono::seconds(42)),
EXPECT_THROW_MSG(fmt::format(runtime("{:.2%Q %q}"), std::chrono::seconds(42)),
fmt::format_error,
"precision not allowed for this argument type");
EXPECT_EQ("1.2 ms", fmt::format("{:.1%Q %q}", dms(1.234)));
@@ -318,12 +336,12 @@ TEST(chrono_test, format_full_specs_q) {
}
TEST(chrono_test, invalid_width_id) {
EXPECT_THROW(fmt::format(+"{:{o}", std::chrono::seconds(0)),
EXPECT_THROW(fmt::format(runtime("{:{o}"), std::chrono::seconds(0)),
fmt::format_error);
}
TEST(chrono_test, invalid_colons) {
EXPECT_THROW(fmt::format(+"{0}=:{0::", std::chrono::seconds(0)),
EXPECT_THROW(fmt::format(runtime("{0}=:{0::"), std::chrono::seconds(0)),
fmt::format_error);
}