62 lines
1.7 KiB
Python
62 lines
1.7 KiB
Python
import sys
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from pathlib import Path
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sys.path.insert(0, str(Path(__file__).parent.parent))
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import persons_tree
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def test_parse_year_iso_string():
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assert persons_tree._parse_year("1920-09-20") == 1920
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def test_parse_year_excel_serial_birth():
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# 7568 days from 1899-12-30 = 1920-09-19 or -20 depending on leap counting
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assert persons_tree._parse_year("7568") == 1920
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def test_parse_year_excel_serial_death():
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# 36222 days from 1899-12-30 ≈ 1999
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assert persons_tree._parse_year("36222") == 1999
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def test_parse_year_excel_serial_small():
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# 177 days from 1899-12-30 = 1900-06-25
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assert persons_tree._parse_year("177") == 1900
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def test_parse_year_german_date_string():
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assert persons_tree._parse_year("30.8.1862") == 1862
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def test_parse_year_year_only():
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assert persons_tree._parse_year("1930") == 1930
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def test_parse_year_free_text():
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assert persons_tree._parse_year("August 1941") == 1941
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def test_parse_year_none():
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assert persons_tree._parse_year(None) is None
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def test_parse_year_empty():
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assert persons_tree._parse_year("") is None
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def test_parse_year_unresolvable_truncated():
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# "2.9.196" has no valid 4-digit year — returns None
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assert persons_tree._parse_year("2.9.196") is None
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def test_parse_year_typo_year():
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# "4.3.1023" — year 1023 outside 1700-2100 guard — returns None
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assert persons_tree._parse_year("4.3.1023") is None
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def test_parse_year_bare_out_of_range_year_is_none():
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# "1023" is a plausible typo for "1923" but is NOT an Excel serial.
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# parse_date("1023") parses it as year 1023 (out of 1700-2100 guard).
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# The serial branch must NOT re-interpret it as a serial.
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assert persons_tree._parse_year("1023") is None
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