some bug fix

paddle/math/tests/TestUtils.h

@@ -93,6 +93,11 @@ float construct(int height, int width) {
   return 0.5;
 }
 
+template <>
+double construct(int height, int width) {
+  return 0.5;
+}
+
 template <>
 size_t construct(int height, int width) {
   size_t offset = std::rand() % (height < width ? height : width);

paddle/math/tests/test_matrixCompare.cpp

@@ -290,8 +290,8 @@ void testMatrixDeepSwap(int height, int width) {
   // swap matrix cpuA and cpuB
   cpuA->deepSwap(*cpuB);
 
-  MatrixCheckEqual(*cpuA, *cpuCopyB);
-  MatrixCheckEqual(*cpuB, *cpuCopyA);
+  TensorCheckEqual(*cpuA, *cpuCopyB);
+  TensorCheckEqual(*cpuB, *cpuCopyA);
 }
 
 void testMatrixTranspose(int height, int width) {