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41 lines
879 B
C++
41 lines
879 B
C++
// ArduinoJson - arduinojson.org
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// Copyright Benoit Blanchon 2014-2019
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// MIT License
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#include <ArduinoJson/Numbers/isInteger.hpp>
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#include <catch.hpp>
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using namespace ARDUINOJSON_NAMESPACE;
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TEST_CASE("isInteger()") {
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SECTION("Null") {
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REQUIRE(isInteger(NULL) == false);
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}
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SECTION("Empty string") {
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REQUIRE(isInteger("") == false);
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}
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SECTION("FloatNotInteger") {
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REQUIRE(isInteger("3.14") == false);
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REQUIRE(isInteger("-3.14") == false);
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REQUIRE(isInteger("+3.14") == false);
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}
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SECTION("Spaces") {
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REQUIRE(isInteger("42 ") == false);
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REQUIRE(isInteger(" 42") == false);
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}
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SECTION("Valid") {
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REQUIRE(isInteger("42") == true);
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REQUIRE(isInteger("-42") == true);
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REQUIRE(isInteger("+42") == true);
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}
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SECTION("ExtraSign") {
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REQUIRE(isInteger("--42") == false);
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REQUIRE(isInteger("++42") == false);
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}
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}
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