def test_parse_elements_with_spaces():
elem_str = "elem1, "
elements = segment_by_segment._parse_elements(elem_str)
assert len(elements) == 1
assert "elem1" == elements[0]
elem_str = " elem1, elem2 "
elements = segment_by_segment._parse_elements(elem_str)
assert len(elements) == 2
assert "elem1" == elements[0]
assert "elem2" == elements[1]
def test_parse_elements_with_spaces():
elem_str = "elem1, "
elements = segment_by_segment._parse_elements(elem_str)
assert len(elements) == 1
assert "elem1" == elements[0]
elem_str = " elem1, elem2 "
elements = segment_by_segment._parse_elements(elem_str)
assert len(elements) == 2
assert "elem1" == elements[0]
assert "elem2" == elements[1]
def test_parse_elements_with_duplicates():
elem_str = "elem1,elem1"
with pytest.raises(SbsDefinitionError):
segment_by_segment._parse_elements(elem_str)
def test_correct_parse_elements():
elem_str = "elem1,elem2"
elements = segment_by_segment._parse_elements(elem_str)
assert len(elements) == 2
assert elements[0] == "elem1"
assert elements[1] == "elem2"
def test_empty_parse_elements():
with pytest.raises(SbsDefinitionError):
segment_by_segment._parse_elements("")
with pytest.raises(SbsDefinitionError):
segment_by_segment._parse_elements(" ")
def test_parse_elements_with_duplicates():
elem_str = "elem1,elem1"
with pytest.raises(SbsDefinitionError):
segment_by_segment._parse_elements(elem_str)
def test_correct_parse_elements():
elem_str = "elem1,elem2"
elements = segment_by_segment._parse_elements(elem_str)
assert len(elements) == 2
assert elements[0] == "elem1"
assert elements[1] == "elem2"
def test_empty_parse_elements():
with pytest.raises(SbsDefinitionError):
segment_by_segment._parse_elements("")
with pytest.raises(SbsDefinitionError):
segment_by_segment._parse_elements(" ")