tests/cpp: Add tests for SimpleDMatrix

2016-12-03 11:45:11 +05:30
parent ef7fe06cf8
commit be0f55d563
3 changed files with 142 additions and 0 deletions
--- a/tests/cpp/helpers.cc
+++ b/tests/cpp/helpers.cc
@@ -9,3 +9,13 @@ long GetFileSize(const std::string filename) {
  stat(filename.c_str(), &st);
  return st.st_size;
 }
+
+std::string CreateSimpleTestData() {
+  std::string tmp_file = TempFileName();
+  std::ofstream fo;
+  fo.open(tmp_file);
+  fo << "0 0:0 1:10 2:20\n";
+  fo << "1 0:0 3:30 4:40\n";
+  fo.close();
+  return tmp_file;
+}