aubioonset test: make sure default parameters detect the woodblock

diff --git a/tests/python/examples/aubioonset.py b/tests/python/examples/aubioonset.py
index 1b0f4abcfe7b04f568cc8878c07cad3430a271ce..e40d23c3c10b40a0205614e0c93946b308127ca4 100644 (file)
--- a/tests/python/examples/aubioonset.py
+++ b/tests/python/examples/aubioonset.py
@@ -9,6 +9,9 @@ class aubioonset_test_case(program_test_case):
   def test_aubioonset(self):
     """ test aubioonset with default parameters """
     self.getOutput()
+    assert len(self.output) != 0, self.output
+    assert len(str(self.output)) != 0, "no output produced with command:\n" \
+      + self.command
 
   def test_aubioonset_with_inf_silence(self):
     """ test aubioonset with -s 0  """
@@ -22,7 +25,8 @@ class aubioonset_test_case(program_test_case):
     self.getOutput()
     # only one onset in woodblock.aiff
     assert len(self.output.split('\n')) == 1
-    assert len(str(self.output)) != 0, "no output produced with command:\n" + self.command
+    assert len(str(self.output)) != 0, "no output produced with command:\n" \
+      + self.command
     # onset should be at 0.00000
     assert float(self.output.strip()) == 0.
 
@@ -43,7 +47,7 @@ class aubioonset_test_case_complex(aubioonset_test_case):
     aubioonset_test_case.setUp(self, options = options)
 
 class aubioonset_test_case_phase(aubioonset_test_case):
-  def setUp(self, options = " -O phase "):
+  def setUp(self, options = " -O phase"):
     aubioonset_test_case.setUp(self, options = options)
 
 class aubioonset_test_case_kl(aubioonset_test_case):
@@ -55,4 +59,5 @@ class aubioonset_test_case_mkl(aubioonset_test_case):
     aubioonset_test_case.setUp(self, options = options)
 
 if __name__ == '__main__':
+
   unittest.main()