naming

slsReceiverSoftware/tests/test-CircularFifo.cpp

@@ -0,0 +1,52 @@
+#include "catch.hpp"
+#include "CircularFifo.h"
+#include <vector>
+
+TEST_CASE("Empty buffer"){
+    CircularFifo<char> fifo(0);
+
+    //Since the fifo can hold zero elements
+    //its both empty and full
+    CHECK(fifo.isEmpty()== true);
+    CHECK(fifo.isFull()== true);
+
+
+    //push fails
+    char* c = new char;
+    *c = 'h';
+    CHECK(fifo.push(c, true) == false);
+
+    //pop fails
+    CHECK(fifo.pop(c, true) == false);
+
+    delete c;
+
+}
+
+TEST_CASE("Push pop"){
+    CircularFifo<int> fifo(5);
+
+    std::vector<int> vec{3,7,12,3,4};
+    int* p = &vec[0];
+
+    for(size_t i =0; i!=vec.size(); ++i){
+        fifo.push(p);
+        ++p;
+        CHECK(fifo.getDataValue() == i+1);
+        CHECK(fifo.getFreeValue() == 4-i);
+    }
+    
+    CHECK(fifo.isEmpty()== false);
+    CHECK(fifo.isFull()== true);
+
+    for(size_t i = 0; i!= vec.size(); ++i){
+        fifo.pop(p);
+        CHECK(*p == vec[i]);
+        CHECK(fifo.getDataValue() == 4-i);
+        CHECK(fifo.getFreeValue() == i+1);
+    }
+
+    CHECK(fifo.isEmpty()== true);
+    CHECK(fifo.isFull()== false);
+
+}