Add Module Test

Author: allywarner

src/Modules/Math/Tests/CMakeLists.txt

@@ -38,6 +38,7 @@ SET(Modules_Math_Tests_SRCS
   SelectSubMatrixTests.cc
   AddKnownsToLinearSystemTests.cc
   PortCachingUnitTest.cc
+  ComputePCAtest.cc
 )
 
 #SET(Engine_Network_Tests_HEADERS

src/Modules/Math/Tests/ComputePCAtest.cc

@@ -0,0 +1,82 @@
+/*
+ For more information, please see: http://software.sci.utah.edu
+ 
+ The MIT License
+ 
+ Copyright (c) 2015 Scientific Computing and Imaging Institute,
+ University of Utah.
+ 
+ License for the specific language governing rights and limitations under
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ */
+
+#include <Testing/ModuleTestBase/ModuleTestBase.h>
+#include <Modules/Math/ComputePCA.h>
+#include <Core/Datatypes/DenseColumnMatrix.h>
+#include <Core/Datatypes/DenseMatrix.h>
+#include <Testing/Utils/MatrixTestUtilities.h>
+
+using namespace SCIRun;
+using namespace SCIRun::Modules::Math;
+using namespace SCIRun::Dataflow::Networks;
+using namespace SCIRun::Core::Datatypes;
+using namespace SCIRun::Testing;
+using namespace SCIRun::TestUtils;
+
+class ComputePCAtest : public ModuleTest
+{
+};
+
+TEST_F(ComputePCAtest, CheckInputNull)
+{
+    auto pcaMod = makeModule("ComputePCA");
+    MatrixHandle nullMatrix;
+    stubPortNWithThisData(pcaMod, 0, nullMatrix);
+    
+    EXPECT_THROW(pcaMod -> execute(), NullHandleOnPortException);
+}
+
+TEST_F(ComputePCAtest, CheckInputColumn)
+{
+    auto pcaMod = makeModule("ComputePCA");
+    DenseColumnMatrixHandle columnInput(new DenseColumnMatrix(5));
+    (*columnInput) << 1,2,3,4,5;
+    stubPortNWithThisData(pcaMod, 0, columnInput);
+    
+    EXPECT_NO_THROW(pcaMod -> execute());
+}
+
+TEST_F(ComputePCAtest, CheckInputDense)
+{
+    auto pcaMod = makeModule("ComputePCA");
+    MatrixHandle denseMatrix = MAKE_DENSE_MATRIX_HANDLE((1,2,5,6)(3,4,7,9)(7,8,9,1)(2,3,5,9));
+    stubPortNWithThisData(pcaMod, 0, denseMatrix);
+    
+    EXPECT_NO_THROW(pcaMod -> execute());
+}
+
+TEST_F(ComputePCAtest, CheckInputSparse)
+{
+    auto pcaMod = makeModule("ComputePCA");
+    MatrixHandle sparseMatrix = MAKE_SPARSE_MATRIX_HANDLE((0,0,0,0)(5,8,0,0)(0,0,3,0)(0,6,0,0));
+    stubPortNWithThisData(pcaMod, 0, sparseMatrix);
+    
+    EXPECT_NO_THROW(pcaMod -> execute());
+}
+