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Test formatting of special numbers

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This commit is contained in:
Victor Zverovich
2019-01-30 06:56:46 -08:00
parent bf6529f2ce
commit 5289dd600b
1 changed files with 13 additions and 1 deletions
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14
test/grisu-test.cc
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@ -25,5 +25,17 @@ bool reported_skipped;
void test_fixture##test_name() void test_fixture##test_name()
TEST(GrisuTest, NaN) { TEST(GrisuTest, NaN) {
EXPECT_EQ("nan", fmt::format("{}", std::numeric_limits<double>::quiet_NaN())); auto nan = std::numeric_limits<double>::quiet_NaN();
EXPECT_EQ("nan", fmt::format("{}", nan));
EXPECT_EQ("-nan", fmt::format("{}", -nan));
}
TEST(GrisuTest, Inf) {
auto inf = std::numeric_limits<double>::infinity();
EXPECT_EQ("inf", fmt::format("{}", inf));
EXPECT_EQ("-inf", fmt::format("{}", -inf));
}
TEST(GrisuTest, Zero) {
EXPECT_EQ("0", fmt::format("{}", 0.0));
} }