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

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This commit is contained in:
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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126
test/JsonObject_PrintTo_Tests.cpp
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@ -11,131 +11,105 @@ using namespace ArduinoJson::Internals;
class JsonObject_PrintTo_Tests : public testing::Test {
public:
JsonObject_PrintTo_Tests() : object(json.createObject()) {}
JsonObject_PrintTo_Tests() : _object(_jsonBuffer.createObject()) {}
protected:
void outputMustBe(const char *expected) {
char actual[256];
size_t actualLen = object.printTo(actual, sizeof(actual));
size_t measuredLen = object.measureLength();
size_t actualLen = _object.printTo(actual, sizeof(actual));
size_t measuredLen = _object.measureLength();
EXPECT_STREQ(expected, actual);
EXPECT_EQ(strlen(expected), actualLen);
EXPECT_EQ(strlen(expected), measuredLen);
}
StaticJsonBuffer<JSON_OBJECT_SIZE(2)> json;
JsonObject &object;
DynamicJsonBuffer _jsonBuffer;
JsonObject &_object;
};
TEST_F(JsonObject_PrintTo_Tests, EmptyObject) { outputMustBe("{}"); }
TEST_F(JsonObject_PrintTo_Tests, OneString) {
object["key"] = "value";
outputMustBe("{\"key\":\"value\"}");
}
TEST_F(JsonObject_PrintTo_Tests, TwoStrings) {
object["key1"] = "value1";
object["key2"] = "value2";
_object["key1"] = "value1";
_object.set("key2", "value2");
outputMustBe("{\"key1\":\"value1\",\"key2\":\"value2\"}");
}
TEST_F(JsonObject_PrintTo_Tests, RemoveFirst) {
object["key1"] = "value1";
object["key2"] = "value2";
object.remove("key1");
_object["key1"] = "value1";
_object["key2"] = "value2";
_object.remove("key1");
outputMustBe("{\"key2\":\"value2\"}");
}
TEST_F(JsonObject_PrintTo_Tests, RemoveLast) {
object["key1"] = "value1";
object["key2"] = "value2";
object.remove("key2");
_object["key1"] = "value1";
_object["key2"] = "value2";
_object.remove("key2");
outputMustBe("{\"key1\":\"value1\"}");
}
TEST_F(JsonObject_PrintTo_Tests, RemoveUnexistingKey) {
object["key1"] = "value1";
object["key2"] = "value2";
object.remove("key3");
_object["key1"] = "value1";
_object["key2"] = "value2";
_object.remove("key3");
outputMustBe("{\"key1\":\"value1\",\"key2\":\"value2\"}");
}
TEST_F(JsonObject_PrintTo_Tests, ReplaceExistingKey) {
object["key"] = "value1";
object["key"] = "value2";
_object["key"] = "value1";
_object["key"] = "value2";
outputMustBe("{\"key\":\"value2\"}");
}
TEST_F(JsonObject_PrintTo_Tests, OneStringOverCapacity) {
object["key1"] = "value1";
object["key2"] = "value2";
object["key3"] = "value3";
outputMustBe("{\"key1\":\"value1\",\"key2\":\"value2\"}");
TEST_F(JsonObject_PrintTo_Tests, TwoIntegers) {
_object["a"] = 1;
_object.set("b", 2);
outputMustBe("{\"a\":1,\"b\":2}");
}
TEST_F(JsonObject_PrintTo_Tests, OneInteger) {
object["key"] = 1;
outputMustBe("{\"key\":1}");
TEST_F(JsonObject_PrintTo_Tests, TwoDoublesFourDigits) {
_object["a"] = double_with_n_digits(3.14159265358979323846, 4);
_object.set("b", 2.71828182845904523536, 4);
outputMustBe("{\"a\":3.1416,\"b\":2.7183}");
}
TEST_F(JsonObject_PrintTo_Tests, OneDoubleFourDigits) {
object["key"] = double_with_n_digits(3.14159265358979323846, 4);
outputMustBe("{\"key\":3.1416}");
TEST_F(JsonObject_PrintTo_Tests, TwoDoubleDefaultDigits) {
_object["a"] = 3.14159265358979323846;
_object.set("b", 2.71828182845904523536);
outputMustBe("{\"a\":3.14,\"b\":2.72}");
}
TEST_F(JsonObject_PrintTo_Tests, OneDoubleDefaultDigits) {
object["key"] = 3.14159265358979323846;
outputMustBe("{\"key\":3.14}");
TEST_F(JsonObject_PrintTo_Tests, TwoNull) {
_object["a"] = static_cast<char *>(0);
_object.set("b", static_cast<char *>(0));
outputMustBe("{\"a\":null,\"b\":null}");
}
TEST_F(JsonObject_PrintTo_Tests, OneNull) {
object["key"] = static_cast<char *>(0);
outputMustBe("{\"key\":null}");
TEST_F(JsonObject_PrintTo_Tests, TwoBooleans) {
_object["a"] = true;
_object.set("b", false);
outputMustBe("{\"a\":true,\"b\":false}");
}
TEST_F(JsonObject_PrintTo_Tests, OneTrue) {
object["key"] = true;
outputMustBe("{\"key\":true}");
TEST_F(JsonObject_PrintTo_Tests, ThreeNestedArrays) {
_object.createNestedArray("a");
_object["b"] = _jsonBuffer.createArray();
_object.set("c", _jsonBuffer.createArray());
outputMustBe("{\"a\":[],\"b\":[],\"c\":[]}");
}
TEST_F(JsonObject_PrintTo_Tests, OneFalse) {
object["key"] = false;
outputMustBe("{\"key\":false}");
}
TEST_F(JsonObject_PrintTo_Tests, OneEmptyNestedArrayViaProxy) {
JsonArray &nestedArray = json.createArray();
object["key"] = nestedArray;
outputMustBe("{\"key\":[]}");
}
TEST_F(JsonObject_PrintTo_Tests, OneEmptyNestedObjectViaProxy) {
JsonObject &nestedArray = json.createObject();
object["key"] = nestedArray;
outputMustBe("{\"key\":{}}");
}
TEST_F(JsonObject_PrintTo_Tests, OneEmptyNestedObject) {
object.createNestedObject("key");
outputMustBe("{\"key\":{}}");
}
TEST_F(JsonObject_PrintTo_Tests, OneEmptyNestedArray) {
object.createNestedArray("key");
outputMustBe("{\"key\":[]}");
TEST_F(JsonObject_PrintTo_Tests, ThreeNestedObjects) {
_object.createNestedObject("a");
_object["b"] = _jsonBuffer.createObject();
_object.set("c", _jsonBuffer.createObject());
outputMustBe("{\"a\":{},\"b\":{},\"c\":{}}");
}