tempo-plotter Changeset - a85782edc8e8 · protofusion repositories

Changeset - a85782edc8e8

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longmem

0 4 0

Hasan Yavuz ÖZDERYA - 8 years ago 2017-07-15 12:04:12
hy@ozderya.net

initial tests for ChunkedBuffer

4 files changed with 33 insertions and 8 deletions:

src/chunkedbuffer.cpp

src/chunkedbuffer.h

tests/CMakeLists.txt

tests/test.cpp

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src/chunkedbuffer.cpp

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@@ @@ -25,10 +25,10 @@ ChunkedBuffer::ChunkedBuffer() @@
     _size = 0;
     // create first chunk
-    addChunk();
+    addNewChunk();
+}
-~ChunkedBuffer::ChunkedBuffer()
+ChunkedBuffer::~ChunkedBuffer()
+{
     for (auto chunk : chunks)
+    {
@@ @@ -43,10 +43,10 @@ void ChunkedBuffer::addSamples(double* s @@
     while (i < size)
+    {
         // select chunk to add data
-        auto chunk = chunk->last();
+        auto chunk = chunks.last();
         if (chunk->isFull())
+        {
-            chunk = addChunk(); // create a new chunk
+            chunk = addNewChunk(); // create a new chunk
+        }
         // add data to chunk
@@ @@ -58,7 +58,7 @@ void ChunkedBuffer::addSamples(double* s @@
     _size += size;
+}
-DataChunk* ChunkedBuffer::addChunk()
+DataChunk* ChunkedBuffer::addNewChunk()
+{
     auto chunk = new DataChunk(_size, CHUNK_SIZE);
     chunks.append(chunk);
@@ @@ -76,8 +76,8 @@ QRectF ChunkedBuffer::boundingRect() con @@
     // update on 'addSamples' and when dropping chunks
     // find ymin and ymax
     ymin = chunks->first().min();
     ymax = chunks->first().max();
     double ymin = chunks.first()->min();
     double ymax = chunks.first()->max();
     for (auto c : chunks)
+    {
         ymin = std::min(ymin, c->min());

src/chunkedbuffer.h

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@@ @@ -24,6 +24,8 @@ @@
 #include <QRectF>
 #include <QVector>
 #include "datachunk.h"
 #define CHUNK_SIZE (1024)
 class ChunkedBuffer
@@ @@ -45,6 +47,7 @@ private: @@
     size_t numChunks;
     QList<DataChunk*> chunks;
     DataChunk* addNewChunk();
 };

tests/CMakeLists.txt

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@@ @@ -23,7 +23,9 @@ find_package(Qt5Widgets) @@
 include_directories("../src")
 add_executable(Test EXCLUDE_FROM_ALL
   test.cpp ../src/datachunk.cpp)
   test.cpp
   ../src/datachunk.cpp
   ../src/chunkedbuffer.cpp)
 add_test(NAME test1 COMMAND Test)
 qt5_use_modules(Test Widgets)

tests/test.cpp

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@@ @@ -21,6 +21,7 @@ @@
 #include "catch.hpp"
 #include "datachunk.h"
 #include "chunkedbuffer.h"
 TEST_CASE("DataChunk created empty", "[memory]")
+{
@@ @@ -77,3 +78,22 @@ TEST_CASE("filling data chunk", "[memory @@
     REQUIRE(c.avg() == Approx(500.5));
     REQUIRE(c.meanSquare() == Approx(333833.5));
+}
 TEST_CASE("ChunkedBuffer created empty", "[memory]")
+{
     ChunkedBuffer b;
     REQUIRE(b.size() == 0);
     REQUIRE(b.boundingRect() == QRectF(0,0,0,0));
+}
 TEST_CASE("ChunkedBuffer adding data", "[memory]")
+{
     ChunkedBuffer b;
     // add some small data
     double samples[10] = {1,2,3,4,5,6,7,8,9,10};
     b.addSamples(samples, 10);
     REQUIRE(b.size() == 10);
+}

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