我正在尝试使用 QtTest 设置一些单元测试,并且我想使用 QFETCH。
我正在测试以下功能:
static std::vector<bool> FrameHandler::getBitsFromFrame(unsigned char* data, unsigned char length);
它只是将 char 数组转换为位向量。
所以,我这样设置我的测试类:
#include <QtTest/QtTest>
#include <vector>
#include "FrameHandler.h"
class BusTester : public QObject {
Q_OBJECT
private slots:
void bytesToVector_data() {
QTest::addColumn<unsigned char[]>("Tested");
QTest::addColumn<unsigned char>("Length");
QTest::addColumn< std::vector<bool> >("Reference");
// Test for one byte
std::vector<bool> oneByte(8, false);
oneByte[0] = true;
oneByte[1] = true;
oneByte[3] = true;
oneByte[4] = true;
unsigned char oneByteInput[1]{
0b11011000
};
QTest::newRow("One byte") << oneByteInput << 1 << oneByte;
}
void bytesToVector() {
QFETCH(unsigned char[], tested);
QFETCH(unsigned char, length);
QFETCH(std::vector<bool>, reference);
QCOMPARE(FrameHandler::getBitsFromFrame(tested, length), reference);
}
};
QTEST_MAIN(BusTester)
#include "bustester.moc"
当我这样做时,编译器会说:
expected unqualified-id before ‘[’ token
QFETCH(unsigned char[], tested);
并且 :
On line `QTest::addColumn<unsigned char[]>("Tested");`, Type is not registered, please use the Q_DECLARE_METATYPE macro to make it known to Qt's meta-object system
我认为这两个错误是相关的,所以我Q_DECLARE_METATYPE(unsigned char[]);
在类声明之前添加了,但后来我得到了这个:
在
qmetatype.h
'*' 标记之前的预期 '>' (第 1695 行)
是否可以向unsigned char[]
Qt 的 QMetaType 系统声明?谢谢