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fix(json_render): add some unit test case for test_json_issue_6531

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This commit is contained in:
张峰 2023-01-31 10:14:12 +08:00
parent 16c5a64bbd
commit df926c553b
1 changed files with 56 additions and 0 deletions
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56
unit_tests/util/json_render.cpp
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@ -32,6 +32,62 @@ BOOST_AUTO_TEST_CASE(test_json_issue_6531) {
osrm::util::json::Renderer<std::string> renderer(output);
renderer(0.0000000000017114087924596788);
BOOST_CHECK_EQUAL(output, "1.711408792e-12");
output.clear();
renderer(42.0);
BOOST_CHECK_EQUAL(output, "42");
output.clear();
renderer(42.1);
BOOST_CHECK_EQUAL(output, "42.1");
output.clear();
renderer(42.12);
BOOST_CHECK_EQUAL(output, "42.12");
output.clear();
renderer(42.123);
BOOST_CHECK_EQUAL(output, "42.123");
output.clear();
renderer(42.1234);
BOOST_CHECK_EQUAL(output, "42.1234");
output.clear();
renderer(42.12345);
BOOST_CHECK_EQUAL(output, "42.12345");
output.clear();
renderer(42.123456);
BOOST_CHECK_EQUAL(output, "42.123456");
output.clear();
renderer(42.1234567);
BOOST_CHECK_EQUAL(output, "42.1234567");
output.clear();
renderer(42.12345678);
BOOST_CHECK_EQUAL(output, "42.12345678");
output.clear();
renderer(42.123456789);
BOOST_CHECK_EQUAL(output, "42.12345679");
output.clear();
renderer(0.12345678912345);
BOOST_CHECK_EQUAL(output, "0.1234567891");
output.clear();
renderer(0.123456789);
BOOST_CHECK_EQUAL(output, "0.123456789");
output.clear();
renderer(0.12345678916);
BOOST_CHECK_EQUAL(output, "0.1234567892");
output.clear();
renderer(123456789123456789);
BOOST_CHECK_EQUAL(output, "1.234567891e+17");
}
BOOST_AUTO_TEST_SUITE_END()