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test/RingBufferTest.cpp

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+#include <QString>
+#include "gtest/gtest.h"
+#include "yC/RingBuffer.hpp"
+#include <QDebug>
+#include <QLoggingCategory>
+#include <QDateTime>
+
+
+
+class RingBufferTest : public testing::Test {
+public:
+    yC::RingBuffer mRingBuffer{};
+    int mBufferSize = 9;
+
+    void print(const QString& prefix = "") const{
+        int* list = mRingBuffer.list<int>();
+        QVector<int> listData;
+        for(int i = 0; i < mRingBuffer.n; ++i){
+            listData.push_back(list[i]);
+        }
+        int* buffer = reinterpret_cast<int*>(mRingBuffer.mData);
+        QVector<int> bufferData;
+        for(int i = 0; i < mRingBuffer.m; ++i){
+            bufferData.push_back(buffer[i]);
+        }
+        qDebug() << prefix <<  listData << "  " << bufferData;
+        //qDebug() << "dataArray:" << dataArray;
+    }
+
+
+    void init(bool isLeft, int bufferSize){
+        mRingBuffer.isLeft = isLeft;
+        mBufferSize = bufferSize;
+        mRingBuffer.resize(sizeof(int), 4, mBufferSize);
+        QVector<int> data(mBufferSize);
+        for(int i = 0; i < mBufferSize; ++i) {
+            //data[i] = i;
+            data[i] = -1;
+        }
+        std::memcpy(mRingBuffer.mData, data.data(), sizeof(int) * data.size());
+        qInstallMessageHandler(RingBufferTest::qDebugMessageHandler);
+    }
+
+
+    void SetUp() override {
+
+    }
+    void TearDown() override {
+        //qInstallMessageHandler(nullptr);
+    }
+    static void qDebugMessageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg) {
+        fprintf(stderr, "%s\n", qPrintable(msg));
+    }
+};
+
+TEST_F(RingBufferTest, left){
+    init(true,7);
+    print("init");
+    for(int i = 1; i < 20; ++i) {
+        int data = i * 10;
+        mRingBuffer.pushData(reinterpret_cast<char*>(&data));
+        print(QString("%1:").arg(i));
+    }
+}
+
+TEST_F(RingBufferTest, right){
+    init(false,7);
+    print("init");
+    for(int i = 1; i < 20; ++i) {
+        int data = i * 10;
+        mRingBuffer.pushData(reinterpret_cast<char*>(&data));
+        print(QString("%1:").arg(i));
+    }
+}
+
+
+// int main() {
+//     testing::InitGoogleTest();
+//     return RUN_ALL_TESTS();
+// }