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Added overflow handling in JsonVariant::as<T>() and JsonVariant::is<T>()

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This commit is contained in:
Benoit Blanchon
2019-03-06 15:31:37 +01:00
parent 746f2882f7
commit 576543c4b4
42 changed files with 781 additions and 434 deletions
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33
test/JsonVariant/as.cpp
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@ -6,6 +6,10 @@
#include <stdint.h>
#include <catch.hpp>
namespace my {
using ARDUINOJSON_NAMESPACE::isinf;
} // namespace my
static const char* null = 0;
TEST_CASE("JsonVariant::as()") {
@ -94,7 +98,6 @@ TEST_CASE("JsonVariant::as()") {
SECTION("set(\"42\")") {
variant.set("42");
REQUIRE(variant.as<bool>());
REQUIRE(variant.as<long>() == 42L);
}
@ -111,7 +114,6 @@ TEST_CASE("JsonVariant::as()") {
SECTION("set(std::string(\"4.2\"))") {
variant.set(std::string("4.2"));
REQUIRE(variant.as<bool>() == true);
REQUIRE(variant.as<long>() == 4L);
REQUIRE(variant.as<double>() == 4.2);
REQUIRE(variant.as<char*>() == std::string("4.2"));
@ -121,8 +123,31 @@ TEST_CASE("JsonVariant::as()") {
SECTION("set(\"true\")") {
variant.set("true");
REQUIRE(variant.as<bool>());
REQUIRE(variant.as<long>() == 1L);
REQUIRE(variant.as<bool>() == true);
REQUIRE(variant.as<int>() == 0);
}
SECTION("set(-1e300)") {
variant.set(-1e300);
REQUIRE(variant.as<double>() == -1e300);
REQUIRE(variant.as<float>() < 0);
REQUIRE(my::isinf(variant.as<float>()));
}
SECTION("set(1e300)") {
variant.set(1e300);
REQUIRE(variant.as<double>() == 1e300);
REQUIRE(variant.as<float>() > 0);
REQUIRE(my::isinf(variant.as<float>()));
}
SECTION("set(1e300)") {
variant.set(1e-300);
REQUIRE(variant.as<double>() == 1e-300);
REQUIRE(variant.as<float>() == 0);
}
SECTION("to<JsonObject>()") {