Repo created

libs/coding/coding_tests/png_decoder_test.cpp

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+#include "testing/testing.hpp"
+
+#include <fstream>
+#include <string>
+#include <vector>
+
+using namespace std;
+
+void loadFile(vector<unsigned char> & buffer,
+              string const & filename)  // designed for loading files from hard disk in an std::vector
+{
+  ifstream file(filename.c_str(), ios::in | ios::binary | ios::ate);
+
+  // get filesize
+  streamsize size = 0;
+  if (file.seekg(0, ios::end).good())
+    size = file.tellg();
+  if (file.seekg(0, ios::beg).good())
+    size -= file.tellg();
+
+  // read contents of the file into the vector
+  if (size > 0)
+  {
+    buffer.resize((size_t)size);
+    file.read((char *)(&buffer[0]), size);
+  }
+  else
+    buffer.clear();
+}
+
+UNIT_TEST(PngDecode)
+{
+  //  // load and decode
+  //  vector<unsigned char> buffer, image;
+  //  loadFile(buffer, "../../data/font_0.png");
+  //  unsigned long w, h;
+  //  int error = DecodePNG(image, w, h, buffer.empty() ? 0 : &buffer[0], (unsigned long)buffer.size());
+  //
+  //  // if there's an error, display it
+  //  TEST_EQUAL(error, 0, ());
+  //  // the pixels are now in the vector "image", use it as texture, draw it, ...
+  //  TEST_GREATER(image.size(), 4, ("Image is empty???"));
+  //  TEST_EQUAL(w, 1024, ());
+  //  TEST_EQUAL(h, 1024, ());
+}