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- // ArduinoJson - arduinojson.org
- // Copyright Benoit Blanchon 2014-2018
- // MIT License
- #include <ArduinoJson/Numbers/isInteger.hpp>
- #include <catch.hpp>
- using namespace ARDUINOJSON_NAMESPACE;
- TEST_CASE("isInteger()") {
- SECTION("Null") {
- REQUIRE(isInteger(NULL) == false);
- }
- SECTION("Empty string") {
- REQUIRE(isInteger("") == false);
- }
- SECTION("FloatNotInteger") {
- REQUIRE(isInteger("3.14") == false);
- REQUIRE(isInteger("-3.14") == false);
- REQUIRE(isInteger("+3.14") == false);
- }
- SECTION("Spaces") {
- REQUIRE(isInteger("42 ") == false);
- REQUIRE(isInteger(" 42") == false);
- }
- SECTION("Valid") {
- REQUIRE(isInteger("42") == true);
- REQUIRE(isInteger("-42") == true);
- REQUIRE(isInteger("+42") == true);
- }
- SECTION("ExtraSign") {
- REQUIRE(isInteger("--42") == false);
- REQUIRE(isInteger("++42") == false);
- }
- }
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