def test_hashible_of_rna_class():
try:
print(set(MyRNA("augc")))
print({MyRNA("augc"): "smt"})
except TypeError:
raise pytest.fail("in hash rna test")
def test_not_equal_class_rna_vs_str():
assert MyRNA("AUGC") != "AUGC"
def test_equal_of_rna_class():
assert MyRNA("augc") == MyRNA("augc")
def test_not_equal_of_rna_class():
assert MyRNA("augc") != MyRNA("a")
def test_reverse_complement_method_of_rna_class(value, expected_result):
rna = MyRNA(value)
actual_result = rna.reverse_complement()
assert actual_result == expected_result
def test_iterable_of_rna_class(value, expected_result):
rna = MyRNA(value)
actual_result = [nucl for nucl in rna]
assert expected_result == actual_result
def test_correct_gc_content_method_of_rna_class(value, expected_result):
rna = MyRNA(value)
actual_result = rna.gc_content()
assert actual_result == expected_result
def test_incorrect_gc_content_method_of_rna_class_with_empty_str():
with pytest.raises(ValueError, match="at least one element"):
MyRNA("").gc_content()
def test_incorrect_construction_method_of_rna_class_with_not_rna_seq(value):
with pytest.raises(TypeError, match="(contains A, U, C, G or N)"):
MyRNA(value)
def test_incorrect_construction_method_of_rna_class_with_not_string(value):
with pytest.raises(TypeError, match="should be a string"):
MyRNA(value)
def test_dna_into_rna_class():
dna = MyDNA("ATGC")
rna = MyRNA(dna.transcribe())
assert rna == MyRNA("AUGC")
def test_correct_construction_method_of_rna_class(value, expected_result):
rna = MyRNA(value)
actual_result = rna.rna
assert actual_result == expected_result
def test_hashible_of_rna_class_value():
test_value = "test_value"
test_key = MyRNA("augc")
test_dict = {test_key: "test_value"}
assert test_value == test_dict[test_key]