convert to markdown

tests/test_markdown_editor.py

@@ -0,0 +1,63 @@
+import pytest
+
+from PySide6.QtGui import QImage, QColor
+from bouquin.markdown_editor import MarkdownEditor
+from bouquin.theme import ThemeManager, ThemeConfig, Theme
+
+
+@pytest.fixture
+def editor(app, qtbot):
+    themes = ThemeManager(app, ThemeConfig(theme=Theme.LIGHT))
+    ed = MarkdownEditor(themes)
+    qtbot.addWidget(ed)
+    ed.show()
+    return ed
+
+
+def test_from_and_to_markdown_roundtrip(editor):
+    md = "# Title\n\nThis is **bold** and _italic_ and ~~strike~~.\n\n- [ ] task\n- [x] done\n\n```\ncode\n```"
+    editor.from_markdown(md)
+    out = editor.to_markdown()
+    assert "Title" in out and "task" in out and "code" in out
+
+
+def test_apply_styles_and_headings(editor, qtbot):
+    editor.from_markdown("hello world")
+    editor.selectAll()
+    editor.apply_weight()
+    editor.apply_italic()
+    editor.apply_strikethrough()
+    editor.apply_heading(24)
+    md = editor.to_markdown()
+    assert "**" in md and "*~~~~*" in md
+
+
+def test_toggle_lists_and_checkboxes(editor):
+    editor.from_markdown("item one\nitem two\n")
+    editor.toggle_bullets()
+    assert "- " in editor.to_markdown()
+    editor.toggle_numbers()
+    assert "1. " in editor.to_markdown()
+    editor.toggle_checkboxes()
+    md = editor.to_markdown()
+    assert "- [ ]" in md or "- [x]" in md
+
+
+def test_insert_image_from_path(editor, tmp_path):
+    img = tmp_path / "pic.png"
+    qimg = QImage(2, 2, QImage.Format_RGBA8888)
+    qimg.fill(QColor(255, 0, 0))
+    assert qimg.save(str(img))  # ensure a valid PNG on disk
+
+    editor.insert_image_from_path(img)
+    md = editor.to_markdown()
+    # Images are saved as base64 data URIs in markdown
+    assert "data:image/image/png;base64" in md
+
+
+def test_apply_code_inline(editor):
+    editor.from_markdown("alpha beta")
+    editor.selectAll()
+    editor.apply_code()
+    md = editor.to_markdown()
+    assert ("`" in md) or ("```" in md)