From ee76b524a54ff235416458abb8b17bedcb478eb8 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Mon, 2 Jun 2025 18:50:31 +0100
Subject: Handle SDTs representing checkboxes wrapped in other elements

---
 test/docx/body-reader.tests.js | 85 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)

(limited to 'test')

diff --git a/test/docx/body-reader.tests.js b/test/docx/body-reader.tests.js
index 8f36998..9413b2e 100644
--- a/test/docx/body-reader.tests.js
+++ b/test/docx/body-reader.tests.js
@@ -724,6 +724,91 @@ test("checkboxes", {
         var result = readXmlElementValue(sdtXml);
 
         assertThat(result, isCheckbox({checked: equalTo(true)}));
+    },
+
+    "when structured document tag checkbox has sdtContent then checkbox replaces single character": function() {
+        var tableXml = new XmlElement("w:tbl", {}, [
+            row(
+                xml.element("w:sdt", {}, [
+                    xml.element("w:sdtPr", {}, [
+                        xml.element("wordml:checkbox", {}, [
+                            xml.element("wordml:checked", {"wordml:val": "1"})
+                        ])
+                    ]),
+                    xml.element("w:sdtContent", {}, [
+                        xml.element("w:tc", {}, [
+                            xml.element("w:p", {}, [
+                                xml.element("w:r", {}, [
+                                    xml.element("w:t", {}, [
+                                        xml.text("☐")
+                                    ])
+                                ])
+                            ])
+                        ])
+                    ])
+                ])
+            )
+        ]);
+
+        var result = readXmlElementValue(tableXml);
+
+        assert.deepEqual(result, new documents.Table([
+            new documents.TableRow([
+                new documents.TableCell([
+                    new documents.Paragraph([
+                        new documents.Run([
+                            new documents.Checkbox({checked: true})
+                        ])
+                    ])
+                ])
+            ])
+        ]));
+    },
+
+    "when structured document tag checkbox has sdtContent then deleted content is ignored": function() {
+        var tableXml = new XmlElement("w:tbl", {}, [
+            row(
+                xml.element("w:sdt", {}, [
+                    xml.element("w:sdtPr", {}, [
+                        xml.element("wordml:checkbox", {}, [
+                            xml.element("wordml:checked", {"wordml:val": "1"})
+                        ])
+                    ]),
+                    xml.element("w:sdtContent", {}, [
+                        xml.element("w:tc", {}, [
+                            xml.element("w:p", {}, [
+                                xml.element("w:r", {}, [
+                                    xml.element("w:t", {}, [
+                                        xml.text("☐")
+                                    ])
+                                ]),
+                                xml.element("w:del", {}, [
+                                    xml.element("w:r", {}, [
+                                        xml.element("w:t", {}, [
+                                            xml.text("☐")
+                                        ])
+                                    ])
+                                ])
+                            ])
+                        ])
+                    ])
+                ])
+            )
+        ]);
+
+        var result = readXmlElementValue(tableXml);
+
+        assert.deepEqual(result, new documents.Table([
+            new documents.TableRow([
+                new documents.TableCell([
+                    new documents.Paragraph([
+                        new documents.Run([
+                            new documents.Checkbox({checked: true})
+                        ])
+                    ])
+                ])
+            ])
+        ]));
     }
 });
 
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