Ensure mode isn't same as monoisotopic

Author: michalsta

tests/Python/test_iface.py

@@ -199,15 +199,15 @@ def test_heaviest_peak():
 
 def test_monoisotopic_peak():
     print("Checking monoisotopic peak...", end=" ")
-    formula = "C10B10H10Sn1"
+    formula = "C10B1000H10Sn1"
     iso = IsoSpecPy.Iso(formula=formula)
     monoisotopic_mass = iso.getMonoisotopicPeakMass()
     monoisotopic_lprob = iso.getMonoisotopicPeakLProb()
     iso_threshold = IsoSpecPy.IsoThreshold(0.0, formula=formula, get_confs=True)
     masses = list(iso_threshold.masses)
     probs = list(iso_threshold.probs)
     confs = list(iso_threshold.confs)
-    monoisotopic_conf = ((10, 0), (0, 10), (10, 0), (0,0,0,0,0,0,0,1,0,0))
+    monoisotopic_conf = ((10, 0), (0, 1000), (10, 0), (0,0,0,0,0,0,0,1,0,0))
     monoisotopic_peak_idx = confs.index(monoisotopic_conf)
     print(monoisotopic_mass, monoisotopic_lprob, end=" ")
     assert monoisotopic_mass == masses[monoisotopic_peak_idx]