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Fixed support for volatile float and double (fixes #1557)

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This commit is contained in:
Benoit Blanchon
2021-05-19 15:01:51 +02:00
parent 68082e6fc1
commit 622e7dd287
8 changed files with 218 additions and 75 deletions
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26
extras/tests/JsonVariant/types.cpp
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@@ -135,3 +135,29 @@ TEST_CASE("JsonVariant set()/get()") {
checkValue<JsonObject>(object);
}
}
TEST_CASE("volatile") {
DynamicJsonDocument doc(4096);
JsonVariant variant = doc.to<JsonVariant>();
SECTION("volatile int") {
volatile int f = 42;
variant.set(f);
CHECK(variant.is<int>() == true);
CHECK(variant.as<int>() == 42);
}
SECTION("volatile float") { // issue #1557
volatile float f = 3.14f;
variant.set(f);
CHECK(variant.is<float>() == true);
CHECK(variant.as<float>() == 3.14f);
}
SECTION("volatile double") {
volatile double f = 3.14;
variant.set(f);
CHECK(variant.is<double>() == true);
CHECK(variant.as<double>() == 3.14);
}
}