Squash Odysseus development history

tests/test_document_stats.py

@@ -0,0 +1,58 @@
+"""Behavioral and integration coverage for document editor statistics."""
+
+import json
+import subprocess
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+DOC_JS = (ROOT / "static/js/document.js").read_text(encoding="utf-8")
+STYLE = (ROOT / "static/style.css").read_text(encoding="utf-8")
+
+
+def _run_stats(expression: str):
+    script = f"""
+      import {{ getDocumentStats, countDocumentWords, countDocumentCharacters }}
+        from './static/js/documentStats.js';
+      console.log(JSON.stringify({expression}));
+    """
+    result = subprocess.run(
+        ["node", "--input-type=module", "-e", script],
+        cwd=ROOT,
+        check=True,
+        capture_output=True,
+        text=True,
+    )
+    return json.loads(result.stdout)
+
+
+def test_stats_count_words_lines_characters_and_reading_time():
+    assert _run_stats("getDocumentStats('Hello, world!\\nSecond line.')") == {
+        "words": 4,
+        "characters": 26,
+        "charactersNoSpaces": 23,
+        "lines": 2,
+        "readingMinutes": 1,
+    }
+
+
+def test_stats_are_unicode_word_and_grapheme_aware():
+    result = _run_stats("({ japanese: countDocumentWords('これはテストです'), emoji: countDocumentCharacters('A 👨‍👩‍👧‍👦') })")
+    assert result["japanese"] > 1
+    assert result["emoji"] == 3
+
+
+def test_stats_footer_is_selection_aware_in_both_editors():
+    assert "_normalizeRichStatsText(selection.toString()), selected: true" in DOC_JS
+    assert ".replace(/\\n{2,}/gu, '\\n')" in DOC_JS
+    assert "textarea.value.slice(start, end), selected: true" in DOC_JS
+    assert "source.selected ? 'Selection' : 'Document'" in DOC_JS
+    assert "ta.addEventListener(eventName, _scheduleDocumentStats);" in DOC_JS
+    assert "_scheduleDocumentStats();" in DOC_JS
+
+
+def test_stats_popover_is_compact_on_mobile():
+    assert 'id="doc-stats-popover"' in DOC_JS
+    assert ".doc-stats-wrap" in STYLE
+    assert "#doc-actions-footer .doc-stats-unit { display: none; }" in STYLE
+    assert ".doc-stats-popover[hidden] { display: none; }" in STYLE