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Merge branch 'mueller/data-wrapper' into mueller/dhb-handle-device-tm

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This commit is contained in:
Robin Müller 2022-08-30 14:03:45 +02:00
commit 093052604a
4 changed files with 39 additions and 6 deletions
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10
src/fsfw/util/dataWrapper.h
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@ -10,6 +10,7 @@
namespace util {
struct RawData {
RawData() = default;
const uint8_t* data = nullptr;
size_t len = 0;
};
@ -17,8 +18,8 @@ struct RawData {
enum DataTypes { NONE, RAW, SERIALIZABLE };
union DataUnion {
RawData raw;
SerializeIF* serializable = nullptr;
RawData raw{};
SerializeIF* serializable;
};
struct DataWrapper {
@ -36,9 +37,8 @@ struct DataWrapper {
}
[[nodiscard]] bool isNull() const {
if (type == DataTypes::RAW and dataUnion.raw.data == nullptr or
(type == DataTypes::SERIALIZABLE and dataUnion.serializable == nullptr) or
(type == DataTypes::NONE)) {
if ((type == DataTypes::NONE) or (type == DataTypes::RAW and dataUnion.raw.data == nullptr) or
(type == DataTypes::SERIALIZABLE and dataUnion.serializable == nullptr)) {
return true;
}
return false;

1
unittests/util/CMakeLists.txt
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@ -1,3 +1,4 @@
target_sources(${FSFW_TEST_TGT} PRIVATE
testUnsignedByteField.cpp
testDataWrapper.cpp
)

32
unittests/util/testDataWrapper.cpp Normal file
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@ -0,0 +1,32 @@
#include <array>
#include <catch2/catch_test_macros.hpp>
#include "fsfw/util/dataWrapper.h"
#include "mocks/SimpleSerializable.h"
TEST_CASE("Data Wrapper", "[util]") {
util::DataWrapper wrapper;
SECTION("State") {
REQUIRE(wrapper.isNull());
REQUIRE(wrapper.type == util::DataTypes::NONE);
}
SECTION("Set Raw Data") {
REQUIRE(wrapper.isNull());
std::array<uint8_t, 4> data = {1, 2, 3, 4};
wrapper.setRawData({data.data(), data.size()});
REQUIRE(not wrapper.isNull());
REQUIRE(wrapper.type == util::DataTypes::RAW);
REQUIRE(wrapper.dataUnion.raw.data == data.data());
REQUIRE(wrapper.dataUnion.raw.len == data.size());
}
SECTION("Simple Serializable") {
REQUIRE(wrapper.isNull());
SimpleSerializable serializable;
wrapper.setSerializable(serializable);
REQUIRE(not wrapper.isNull());
REQUIRE(wrapper.type == util::DataTypes::SERIALIZABLE);
REQUIRE(wrapper.dataUnion.serializable == &serializable);
}
}

2
unittests/util/testUnsignedByteField.cpp
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@ -4,7 +4,7 @@
#include "fsfw/util/UnsignedByteField.h"
TEST_CASE("Unsigned Byte Field", "[unsigned-byte-field]") {
TEST_CASE("Unsigned Byte Field", "[util]") {
auto testByteField = UnsignedByteField<uint32_t>(10);
auto u32ByteField = U32ByteField(10);
auto u16ByteField = U16ByteField(5);