def test_genegroup_enabled_different_genes(self):
group1 = GeneGroup()
gene1 = Gene()
gene1.functional = False
group1.add_child(gene1)
group1.type = "and"
assert group1.functional is False
group1.type = "or"
assert group1.functional is False
# Add second functional gene
gene2 = Gene()
gene2.functional = True
group1.add_child(gene2)
group1.type = "and"
assert group1.functional is False
group1.type = "or"
assert group1.functional is True
group1.type = "unknown"
with pytest.raises(ValueError):
group1.functional
def test_setting_resetting_boundaries(self):
gene = Gene()
reaction = Reaction(lower_bound=-1000., upper_bound=1000.)
reaction.add_child(gene)
gene.functional = True
condition = GeneSetting(gene, False)
assert gene.functional is True
assert reaction.upper_bound == 1000.
assert reaction.lower_bound == -1000.
condition.do()
assert gene.functional is False
assert reaction.upper_bound == 0.
assert reaction.lower_bound == 0.
condition.undo()
assert gene.functional is True
assert reaction.upper_bound == 1000.
assert reaction.lower_bound == -1000.
# Check that calling undo second time does not change value
condition.undo()
assert gene.functional is True
assert reaction.upper_bound == 1000.
assert reaction.lower_bound == -1000.
def test_reaction_is_disabled_with_disabled_gene_only(self):
reaction = Reaction()
gene = Gene()
gene.functional = False
reaction.add_child(gene)
assert reaction.functional is False
def test_reaction_is_disabled_with_gene_in_and_group(self):
reaction = Reaction()
genegroup = GeneGroup(type="and")
reaction.add_child(genegroup)
gene = Gene()
genegroup.add_child(gene)
gene.functional = False
assert reaction.functional is False