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Implicitly duplicate String in the JsonBuffer (issue #84, #87)

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Benoit Blanchon
2015-07-25 15:38:12 +02:00
parent 92e687303d
commit c161f698fc
20 changed files with 762 additions and 253 deletions
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33
test/StaticJsonBuffer_CreateObject_Tests.cpp
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@ -8,44 +8,49 @@
#include <ArduinoJson.h>
TEST(StaticJsonBuffer_CreateObject_Tests, GrowsWithObject) {
StaticJsonBuffer<JSON_OBJECT_SIZE(3)> json;
StaticJsonBuffer<JSON_OBJECT_SIZE(3)> buffer;
JsonObject &obj = json.createObject();
ASSERT_EQ(JSON_OBJECT_SIZE(0), json.size());
JsonObject &obj = buffer.createObject();
ASSERT_EQ(JSON_OBJECT_SIZE(0), buffer.size());
obj["hello"];
ASSERT_EQ(JSON_OBJECT_SIZE(0), json.size());
ASSERT_EQ(JSON_OBJECT_SIZE(0), buffer.size());
obj["hello"] = 1;
ASSERT_EQ(JSON_OBJECT_SIZE(1), json.size());
ASSERT_EQ(JSON_OBJECT_SIZE(1), buffer.size());
obj["world"] = 2;
ASSERT_EQ(JSON_OBJECT_SIZE(2), json.size());
ASSERT_EQ(JSON_OBJECT_SIZE(2), buffer.size());
obj["world"] = 3; // <- same key, should not grow
ASSERT_EQ(JSON_OBJECT_SIZE(2), json.size());
ASSERT_EQ(JSON_OBJECT_SIZE(2), buffer.size());
}
TEST(StaticJsonBuffer_CreateObject_Tests, SucceedWhenBigEnough) {
StaticJsonBuffer<JSON_OBJECT_SIZE(0)> json;
StaticJsonBuffer<JSON_OBJECT_SIZE(0)> buffer;
JsonObject &object = json.createObject();
JsonObject &object = buffer.createObject();
ASSERT_TRUE(object.success());
}
TEST(StaticJsonBuffer_CreateObject_Tests, FailsWhenTooSmall) {
StaticJsonBuffer<JSON_OBJECT_SIZE(0) - 1> json;
StaticJsonBuffer<JSON_OBJECT_SIZE(0) - 1> buffer;
JsonObject &object = json.createObject();
JsonObject &object = buffer.createObject();
ASSERT_FALSE(object.success());
}
TEST(StaticJsonBuffer_CreateObject_Tests, ObjectDoesntGrowWhenFull) {
StaticJsonBuffer<JSON_OBJECT_SIZE(1)> json;
StaticJsonBuffer<JSON_OBJECT_SIZE(1)> buffer;
JsonObject &obj = json.createObject();
JsonObject &obj = buffer.createObject();
obj["hello"] = 1;
obj["world"] = 2;
ASSERT_EQ(JSON_OBJECT_SIZE(1), json.size());
ASSERT_EQ(JSON_OBJECT_SIZE(1), buffer.size());
ASSERT_EQ(1, obj.size());
char json[64];
obj.printTo(json, sizeof(json));
ASSERT_STREQ("{\"hello\":1}", json);
}