Add unit test.

root-project · Oct 1, 2024 · daa7427 · daa7427
1 parent 181b439
commit daa7427
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diff --git a/hist/hist/test/CMakeLists.txt b/hist/hist/test/CMakeLists.txt
@@ -7,6 +7,7 @@
 ROOT_ADD_GTEST(testTProfile2Poly test_tprofile2poly.cxx LIBRARIES Hist Matrix MathCore RIO)
 ROOT_ADD_GTEST(testTH2PolyBinError test_TH2Poly_BinError.cxx LIBRARIES Hist Matrix MathCore RIO)
 ROOT_ADD_GTEST(testTH2PolyAdd test_TH2Poly_Add.cxx LIBRARIES Hist Matrix MathCore RIO)
+ROOT_ADD_GTEST(testTH2PolyGetNumberOfBins test_TH2Poly_GetNumberOfBins.cxx LIBRARIES Hist Matrix MathCore RIO)
 ROOT_ADD_GTEST(testTHn THn.cxx LIBRARIES Hist Matrix MathCore RIO)
 ROOT_ADD_GTEST(testTH1 test_TH1.cxx LIBRARIES Hist)
 ROOT_ADD_GTEST(testTHStack test_THStack.cxx LIBRARIES Hist)

diff --git a/hist/hist/test/test_TH2Poly_GetNumberOfBins.cxx b/hist/hist/test/test_TH2Poly_GetNumberOfBins.cxx
@@ -0,0 +1,14 @@
+// test TH2Poly GetNumberOfBins
+
+#include "gtest/gtest.h"
+
+#include "TH2Poly.h"
+
+TEST(TH2Poly, GetNumberOfBins)
+{
+   TH2Poly *h2p = new TH2Poly();
+   EXPECT_EQ(0, h2p->GetNumberOfBins());
+
+   h2p->AddBin(1, 1, 1, 1);
+   EXPECT_EQ(1, h2p->GetNumberOfBins());
+}