def test_diff3():
gs1 = GeneSignature(name="test1", gene2weight={'TP53': 0.8, 'SOX4': 0.75})
gs2 = GeneSignature(name="test1", gene2weight={'TP53': 0.3, 'SOX2': 0.60})
gsu = gs1.difference(gs2)
assert 'SOX4' in gsu
assert gsu.gene2weight['SOX4'] == 0.75
assert len(gsu) == 1
def test_diff1():
gs1 = GeneSignature(name="test1", gene2weight=['TP53', 'SOX4'])
gs2 = GeneSignature(name="test1", gene2weight=['TP53', 'SOX2'])
gsu = gs1.difference(gs2)
assert 'SOX4' in gsu
assert len(gsu) == 1
