Add unit tests for Faust deletion.

It ensures that a transpose Faust has still access to the original Faust shared C++ object used on background.

misc/test/src/Matlab/FaustTest.m

@@ -182,6 +182,15 @@ classdef FaustTest < matlab.unittest.TestCase
             disp('Test Faust.conj()')
             %TODO (when the funciton will be implemented)
         end
+
+        function testDelete(this)
+            disp('Test Faust.delete()')
+            tFaust = transpose(this.test_faust)
+            delete(this.test_faust)
+            this.verifyError(@() size(this.test_faust),'MATLAB:class:InvalidHandle')
+            this.verifyEqual(size(tFaust), [size(this.factors{this.num_factors},2), size(this.factors{1},1)])
+        end
+
     end
 
 	methods

misc/test/src/Python/test_FaustPy.py

@@ -30,6 +30,7 @@ class TestFaustPy(unittest.TestCase):
               self.F.get_nb_cols())
         print("Num. factors:", num_factors)
         self.r = r
+        self.num_factors = num_factors
 
     def testSave(self):
         print("testSave()")
@@ -212,6 +213,16 @@ class TestFaustPy(unittest.TestCase):
         print("testSize()")
         self.assertEqual((self.F.get_nb_rows(),self.F.get_nb_cols()), self.F.size())
 
+    def testDelete(self):
+        print("Test del Faust")
+        tF = self.F.transpose()
+        F = self.F
+        del F
+        with self.assertRaises(UnboundLocalError):
+            print(F.size())
+        self.assertEqual(tF.size(), (self.factors[self.num_factors-1].shape[1],
+                                     self.factors[0].shape[0]))
+
 
 if __name__ == "__main__":
     if(len(sys.argv)> 1):