Draw a single-line border on all four sides of a paragraph via pPr/pBdr.
Library verdicts: python-docx: — docxjs: fail
| Feature id | docx/border-around-paragraph |
|---|---|
| Format | docx |
| Category | paragraph-layout |
| Spec | ecma-376-5-part-1 § 17.3.1.6 w:pBdr |
| ID / part | Predicate | XPath | python-docx | docxjs |
|---|---|---|---|---|
pbdr-presentword/document.xml | existThe paragraph must have a <w:pBdr> child inside <w:pPr>. | //w:p[w:r/w:t[normalize-space()='Bordered paragraph']]/w:pPr/w:pBdr | — | — |
pbdr-top-singleword/document.xml | existThe top edge must be a single-line border. | //w:p[w:r/w:t[normalize-space()='Bordered paragraph']]/w:pPr/w:pBdr/w:top[@w:val='single'] | — | — |
pbdr-bottom-singleword/document.xml | existThe bottom edge must be a single-line border. | //w:p[w:r/w:t[normalize-space()='Bordered paragraph']]/w:pPr/w:pBdr/w:bottom[@w:val='single'] | — | — |
pbdr-left-singleword/document.xml | existThe left edge must be a single-line border. | //w:p[w:r/w:t[normalize-space()='Bordered paragraph']]/w:pPr/w:pBdr/w:left[@w:val='single'] | — | — |
pbdr-right-singleword/document.xml | existThe right edge must be a single-line border. | //w:p[w:r/w:t[normalize-space()='Bordered paragraph']]/w:pPr/w:pBdr/w:right[@w:val='single'] | — | — |
| ID | Predicate | Selector | python-docx | docxjs |
|---|---|---|---|---|
paragraph-border-rendered | css_selector/ match-text = Bordered paragraphA DOM node carrying a border must contain the paragraph text. | .docx-wrapper [style*='border'], .docx-wrapper .docx-paragraph-border, .docx-wrapper p, .docx-wrapper div[class*='paragraph'] | — | pass |
paragraph-border-visible | computed_style = ^[1-9] style=border-top-widthThe computed border-top-width on the paragraph element must be non-zero. | .docx-wrapper p, .docx-wrapper .docx-paragraph, .docx-wrapper div[class*='paragraph'] | — | fail |
scripts/gen_border_around_paragraph.py
#!/usr/bin/env python3
"""Generate ``fixtures/docx/border-around-paragraph.docx``.
A minimal document exercising the ``w:pBdr`` element — four solid
single-line borders around one paragraph. Uses the python-docx fork's
high-level ``ParagraphFormat.borders`` API (added in 2026.05.0), which
emits ``w:pBdr`` with the correct schema-ordered child edges.
Satisfies the assertions in ``features/docx/border-around-paragraph.json``.
"""
from __future__ import annotations
from pathlib import Path
from docx import Document
from docx.enum.text import WD_BORDER_STYLE
from docx.shared import Pt
_REPO_ROOT = Path(__file__).resolve().parent.parent
_OUT = _REPO_ROOT / "fixtures" / "docx" / "border-around-paragraph.docx"
def main() -> int:
doc = Document()
paragraph = doc.add_paragraph("Bordered paragraph")
borders = paragraph.paragraph_format.borders
for side in (borders.top, borders.left, borders.bottom, borders.right):
side.style = WD_BORDER_STYLE.SINGLE
side.width = Pt(1) # 1pt = 8 eighths-of-a-point => w:sz="8"
side.space = Pt(1)
_OUT.parent.mkdir(parents=True, exist_ok=True)
doc.save(_OUT, reproducible=True)
print(_OUT)
return 0
if __name__ == "__main__":
raise SystemExit(main())
{
"$schema": "../manifest.schema.json",
"id": "docx/border-around-paragraph",
"title": "Border around paragraph",
"format": "docx",
"category": "paragraph-layout",
"summary": "Draw a single-line border on all four sides of a paragraph via pPr/pBdr.",
"spec": {
"source": "ecma-376-5-part-1",
"clause": "17.3.1.6",
"element": "w:pBdr",
"rnc_reference": "spec/ecma-376-5/part-1/rnc/WordprocessingML.rnc",
"xsd_reference": "spec/ecma-376-5/part-1/xsd/wml.xsd",
"notes": "<w:pBdr> on <w:pPr> holds up to six child edges (top, left, bottom, right, between, bar). Each edge element has w:val (ST_Border style), w:sz (eighths of a point), w:space (points of padding), and w:color. Children MUST appear in the schema order top, left, bottom, right, between, bar."
},
"fixtures": {
"machine": "docx/border-around-paragraph",
"office": "docx/border-around-paragraph"
},
"generator": {
"python": "scripts/gen_border_around_paragraph.py"
},
"assertions": [
{
"id": "pbdr-present",
"part": "word/document.xml",
"namespaces": {
"w": "http://schemas.openxmlformats.org/wordprocessingml/2006/main"
},
"xpath": "//w:p[w:r/w:t[normalize-space()='Bordered paragraph']]/w:pPr/w:pBdr",
"must": "exist",
"description": "The paragraph must have a <w:pBdr> child inside <w:pPr>."
},
{
"id": "pbdr-top-single",
"part": "word/document.xml",
"namespaces": {
"w": "http://schemas.openxmlformats.org/wordprocessingml/2006/main"
},
"xpath": "//w:p[w:r/w:t[normalize-space()='Bordered paragraph']]/w:pPr/w:pBdr/w:top[@w:val='single']",
"must": "exist",
"description": "The top edge must be a single-line border."
},
{
"id": "pbdr-bottom-single",
"part": "word/document.xml",
"namespaces": {
"w": "http://schemas.openxmlformats.org/wordprocessingml/2006/main"
},
"xpath": "//w:p[w:r/w:t[normalize-space()='Bordered paragraph']]/w:pPr/w:pBdr/w:bottom[@w:val='single']",
"must": "exist",
"description": "The bottom edge must be a single-line border."
},
{
"id": "pbdr-left-single",
"part": "word/document.xml",
"namespaces": {
"w": "http://schemas.openxmlformats.org/wordprocessingml/2006/main"
},
"xpath": "//w:p[w:r/w:t[normalize-space()='Bordered paragraph']]/w:pPr/w:pBdr/w:left[@w:val='single']",
"must": "exist",
"description": "The left edge must be a single-line border."
},
{
"id": "pbdr-right-single",
"part": "word/document.xml",
"namespaces": {
"w": "http://schemas.openxmlformats.org/wordprocessingml/2006/main"
},
"xpath": "//w:p[w:r/w:t[normalize-space()='Bordered paragraph']]/w:pPr/w:pBdr/w:right[@w:val='single']",
"must": "exist",
"description": "The right edge must be a single-line border."
}
],
"render_assertions": [
{
"id": "paragraph-border-rendered",
"kind": "css_selector",
"selector": ".docx-wrapper [style*='border'], .docx-wrapper .docx-paragraph-border, .docx-wrapper p, .docx-wrapper div[class*='paragraph']",
"must": "match-text",
"value": "Bordered paragraph",
"description": "A DOM node carrying a border must contain the paragraph text."
},
{
"id": "paragraph-border-visible",
"kind": "computed_style",
"selector": ".docx-wrapper p, .docx-wrapper .docx-paragraph, .docx-wrapper div[class*='paragraph']",
"style_property": "border-top-width",
"value": "^[1-9]",
"description": "The computed border-top-width on the paragraph element must be non-zero."
}
]
}
