114 lines
3.3 KiB
Python
114 lines
3.3 KiB
Python
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"""Test the `parse_dimensions` function and its helpers"""
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from helpers.dimensions import parse_dimensions, parse_dimensions_measure, units_to_cm
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def test_none():
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"""Test None value"""
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assert parse_dimensions(None) == {"height": None, "width": None, "depth": None}
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def test_parse_dimensions():
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"""Test a normal example from the sample file"""
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dimensions_str = "23 inches (H) x 1 inches (W) x 23 inches (D)"
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assert parse_dimensions_measure(dimensions_str, "W") == {
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"unit": "inches",
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"value": 1.0,
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}
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assert parse_dimensions_measure(dimensions_str, "H") == {
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"unit": "inches",
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"value": 23.0,
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}
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assert parse_dimensions_measure(dimensions_str, "D") == {
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"unit": "inches",
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"value": 23.0,
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}
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assert parse_dimensions(dimensions_str) == {
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"depth": 58.42,
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"height": 58.42,
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"width": 2.54,
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}
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def test_parse_dimensions_comma():
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"""Test a normal example from the sample file, but the separator is a comma"""
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dimensions_str = "23 inches (H), 1 inches (W), 23 inches (D)"
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assert parse_dimensions_measure(dimensions_str, "W") == {
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"unit": "inches",
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"value": 1.0,
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}
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assert parse_dimensions_measure(dimensions_str, "H") == {
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"unit": "inches",
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"value": 23.0,
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}
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assert parse_dimensions_measure(dimensions_str, "D") == {
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"unit": "inches",
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"value": 23.0,
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}
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assert parse_dimensions(dimensions_str) == {
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"depth": 58.42,
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"height": 58.42,
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"width": 2.54,
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}
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def test_parse_dimensions_feet():
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"""Test a normal example from the sample file, but the units is feet"""
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dimensions_str = "23 feet (H) x 1 feet (W) x 23 feet (D)"
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assert parse_dimensions_measure(dimensions_str, "W") == {
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"unit": "feet",
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"value": 1.0,
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}
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assert parse_dimensions_measure(dimensions_str, "H") == {
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"unit": "feet",
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"value": 23.0,
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}
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assert parse_dimensions_measure(dimensions_str, "D") == {
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"unit": "feet",
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"value": 23.0,
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}
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assert parse_dimensions(dimensions_str) == {
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"depth": 701.04,
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"height": 701.04,
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"width": 30.48,
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}
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def test_parse_dimensions_missing():
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"""Test a normal example from the sample file but some measurement is missing"""
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dimensions_str = "23 inches (H) x 23 inches (D)"
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assert parse_dimensions_measure(dimensions_str, "W") is None
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assert parse_dimensions_measure(dimensions_str, "H") == {
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"unit": "inches",
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"value": 23.0,
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}
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assert parse_dimensions_measure(dimensions_str, "D") == {
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"unit": "inches",
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"value": 23.0,
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}
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assert parse_dimensions(dimensions_str) == {
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"depth": 58.42,
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"height": 58.42,
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"width": None,
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}
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def test_units_to_cm_inches():
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"""Test `units_to_cm` where the units is inches"""
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assert units_to_cm(value=0.5, unit="inches") == 1.27
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def test_units_to_cm_feet():
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"""Test `units_to_cm` where the units is inches"""
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assert units_to_cm(value=0.5, unit="feet") == 15.24
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def test_units_to_cm_cm():
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"""Test `units_to_cm` where the units is already cm"""
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assert units_to_cm(value=0.5, unit="cm") == 0.5
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def test_units_to_cm_unrecognized():
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"""Test `units_to_cm` where the units are not recognized"""
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assert units_to_cm(value=0.5, unit="yard") is None
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