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test(scan): add basic float scan coverage (#4644)

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Murat Toğunçhan Düzgün 2026-01-03 01:34:18 +03:00 committed by GitHub
parent bf3babfd7c
commit cbd4fc18c3
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1 changed files with 16 additions and 0 deletions
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16
test/scan-test.cc
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@ -58,6 +58,22 @@ TEST(scan_test, read_hex) {
fmt::format_error, "number is too big");
}
TEST(scan_test, read_floats) {
auto float_result = fmt::scan<float>("3.14", "{}");
EXPECT_TRUE(float_result);
EXPECT_FLOAT_EQ(float_result->value(), 3.14f);
auto double_result = fmt::scan<double>("3.14", "{}");
EXPECT_TRUE(double_result);
EXPECT_DOUBLE_EQ(double_result->value(), 3.14);
}
TEST(scan_test, read_double_whitespace) {
auto result = fmt::scan<double>(" 2.5 ", "{}");
EXPECT_TRUE(result);
EXPECT_DOUBLE_EQ(result->value(), 2.5);
}
TEST(scan_test, read_string) {
EXPECT_EQ(fmt::scan<std::string>("foo", "{}")->value(), "foo");
}