v0.5.2

Что то сделал

tests/test_word_fix.py

@@ -13,7 +13,10 @@ from md2gost.word_fix import (
     continuation_label,
     find_page_break_row,
     fix_continuations,
+    is_caption_orphaned,
+    is_orphan_header_break,
     parse_caption_text,
+    split_vmerge_spans_at_break,
 )
 
 
@@ -54,6 +57,33 @@ def test_find_page_break_row():
     assert find_page_break_row([1, 1, 2, 2]) == 3
     assert find_page_break_row([2, 2, 3]) == 3
     assert find_page_break_row([1, 2]) == 2
+    # typical vMerge table pages after cell-based detection
+    assert find_page_break_row([14, 14, 14, 14, 14, 14, 15, 15]) == 7
+
+
+def test_orphan_header_and_caption_guards():
+    """Method guide: no title-only / title+column-headers alone at page end."""
+    # Split would leave only heading row on previous page
+    assert is_orphan_header_break(2, had_header=True) is True
+    assert is_orphan_header_break(2, had_header=False) is False
+    assert is_orphan_header_break(3, had_header=True) is False
+    assert is_orphan_header_break(None, had_header=True) is False
+    # Caption on earlier page than first table row
+    assert is_caption_orphaned(5, 6) is True
+    assert is_caption_orphaned(5, 5) is False
+    assert is_caption_orphaned(None, 6) is False
+
+
+def test_split_vmerge_spans_at_break():
+    # (row, col, span, text) — merge rows 2..6 (span 5), break at row 7 → all in first
+    spans = [(2, 1, 5, "A"), (7, 1, 2, "B")]
+    first, cont = split_vmerge_spans_at_break(spans, 7)
+    assert first == [(2, 1, 5, "A")]
+    assert cont == [(1, 1, 2, "B")]
+    # merge crosses break: rows 5..8, break at 7
+    first, cont = split_vmerge_spans_at_break([(5, 1, 4, "X")], 7)
+    assert first == [(5, 1, 2, "X")]
+    assert cont == [(1, 1, 2, "X")]
 
 
 def test_continuation_label():