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Added JsonVariant::as<char*>() as a synonym for JsonVariant::as<const char*>() (issue #257)

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This commit is contained in:
Benoit Blanchon
2016-04-05 20:47:04 +02:00
parent 11500d2ff5
commit a241d53d28
3 changed files with 17 additions and 1 deletions
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5
CHANGELOG.md
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@ -1,6 +1,11 @@
ArduinoJson: change log
=======================
HEAD
----
* Added `JsonVariant::as<char*>()` as a synonym for `JsonVariant::as<const char*>()` (issue #257)
v5.1.1
------

3
include/ArduinoJson/JsonVariant.hpp
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@ -115,7 +115,8 @@ class JsonVariant : public JsonVariantBase<JsonVariant> {
// const char* as<const char*>() const;
// const char* as<char*>() const;
template <typename T>
typename TypeTraits::EnableIf<TypeTraits::IsSame<T, const char *>::value,
typename TypeTraits::EnableIf<TypeTraits::IsSame<T, const char *>::value ||
TypeTraits::IsSame<T, char *>::value,
const char *>::type
as() const {
return asString();

10
test/JsonVariant_As_Tests.cpp
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@ -159,6 +159,16 @@ TEST(JsonVariant_As_Tests, RandomStringAsLong) {
ASSERT_EQ(0L, variant.as<long>());
}
TEST(JsonVariant_As_Tests, RandomStringAsConstCharPtr) {
JsonVariant variant = "hello";
ASSERT_STREQ("hello", variant.as<const char*>());
}
TEST(JsonVariant_As_Tests, RandomStringAsCharPtr) {
JsonVariant variant = "hello";
ASSERT_STREQ("hello", variant.as<char*>());
}
TEST(JsonVariant_As_Tests, RandomStringAsString) {
JsonVariant variant = "hello";
ASSERT_EQ(String("hello"), variant.as<String>());