Tighten configuration and export handling

tests/test_formatters.py

@@ -1,13 +1,16 @@
-import pytest
 import io
 from typing import List
 from unittest import mock
-from redmine_reporter.types import ReportRow
-from redmine_reporter.formatters.console import TableFormatter, CompactFormatter
+
+import pytest
+from odf.opendocument import OpenDocument, OpenDocumentText
+
+from redmine_reporter.formatters.console import CompactFormatter, TableFormatter
 from redmine_reporter.formatters.csv import CSVFormatter
+from redmine_reporter.formatters.html import HTMLFormatter
 from redmine_reporter.formatters.markdown import MarkdownFormatter
 from redmine_reporter.formatters.odt import ODTFormatter
-from odf.opendocument import OpenDocument, OpenDocumentText
+from redmine_reporter.types import ReportRow
 
 
 def _make_empty_odt_bytes() -> bytes:
@@ -122,9 +125,7 @@ def odt_formatter():
             )
         ),
     ):
-        yield ODTFormatter(
-            author="Тест Автор", from_date="2026-01-01", to_date="2026-01-31"
-        )
+        yield ODTFormatter(author="Тест Автор", from_date="2026-01-01", to_date="2026-01-31")
 
 
 # -- Параметризованные тесты текстовых форматтеров --
@@ -184,6 +185,31 @@ def test_compact_formatter_save_raises(fake_rows):
         CompactFormatter().save(fake_rows, "/dev/null")
 
 
+def test_markdown_formatter_escapes_table_cells():
+    rows = make_fake_report_rows()
+    rows[0]["project"] = "A|B"
+    rows[0]["display_project"] = "A|B"
+    rows[0]["subject"] = "Fix | split\nline"
+
+    output = MarkdownFormatter().format(rows)
+
+    assert "A\\|B" in output
+    assert "101. Fix \\| split<br>line" in output
+
+
+def test_html_formatter_escapes_cells():
+    rows = make_fake_report_rows()
+    rows[0]["project"] = 'A&B "<Project>"'
+    rows[0]["display_project"] = rows[0]["project"]
+    rows[0]["subject"] = "Fix <tag> & attrs"
+
+    output = HTMLFormatter().format(rows)
+
+    assert "A&amp;B &quot;&lt;Project&gt;&quot;" in output
+    assert "101. Fix &lt;tag&gt; &amp; attrs" in output
+    assert "Fix <tag>" not in output
+
+
 # -- Тесты ODT форматтера --
 
 
@@ -208,9 +234,7 @@ def test_odt_formatter_save_creates_valid_file(fake_rows, tmp_path):
             )
         ),
     ):
-        formatter = ODTFormatter(
-            author="Тест", from_date="2026-01-01", to_date="2026-01-31"
-        )
+        formatter = ODTFormatter(author="Тест", from_date="2026-01-01", to_date="2026-01-31")
         output_file = tmp_path / "report.odt"
         formatter.save(fake_rows, str(output_file))