171 lines
4.8 KiB
Python
171 lines
4.8 KiB
Python
import pytest
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from PySide6.QtGui import QTextCursor
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from PySide6.QtWidgets import QTextEdit, QWidget
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from bouquin.markdown_editor import MarkdownEditor
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from bouquin.theme import ThemeManager, ThemeConfig, Theme
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from bouquin.find_bar import FindBar
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@pytest.fixture
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def editor(app, qtbot):
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themes = ThemeManager(app, ThemeConfig(theme=Theme.LIGHT))
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ed = MarkdownEditor(themes)
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qtbot.addWidget(ed)
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ed.show()
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return ed
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def test_findbar_basic_navigation(qtbot, editor):
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editor.from_markdown("alpha\nbeta\nalpha\nGamma\n")
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editor.moveCursor(QTextCursor.Start)
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fb = FindBar(editor, parent=editor)
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qtbot.addWidget(fb)
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fb.show_bar()
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fb.edit.setText("alpha")
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fb.find_next()
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pos1 = editor.textCursor().position()
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fb.find_next()
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pos2 = editor.textCursor().position()
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assert pos2 > pos1
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fb.find_prev()
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pos3 = editor.textCursor().position()
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assert pos3 <= pos2
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fb.case.setChecked(True)
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fb.refresh()
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fb.hide_bar()
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def test_show_bar_seeds_selection(qtbot, editor):
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editor.from_markdown("alpha beta")
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c = editor.textCursor()
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c.movePosition(QTextCursor.Start)
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c.movePosition(QTextCursor.NextWord, QTextCursor.KeepAnchor)
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editor.setTextCursor(c)
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fb = FindBar(editor, parent=editor)
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qtbot.addWidget(fb)
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fb.show_bar()
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assert fb.edit.text().lower() == "alpha"
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fb.hide_bar()
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def test_show_bar_no_editor(qtbot, app):
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fb = FindBar(lambda: None)
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qtbot.addWidget(fb)
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fb.show_bar() # should early return without crashing and not become visible
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assert not fb.isVisible()
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def test_show_bar_ignores_multi_paragraph_selection(qtbot, editor):
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editor.from_markdown("alpha\n\nbeta")
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c = editor.textCursor()
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c.movePosition(QTextCursor.Start)
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# Select across the paragraph separator U+2029 equivalent – select more than one block
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c.movePosition(QTextCursor.End, QTextCursor.KeepAnchor)
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editor.setTextCursor(c)
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fb = FindBar(lambda: editor, parent=editor)
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qtbot.addWidget(fb)
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fb.show_bar()
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assert fb.edit.text() == "" # should not seed with multi-paragraph
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fb.hide_bar()
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def test_find_wraps_and_bumps_caret(qtbot, editor):
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editor.from_markdown("alpha alpha alpha")
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fb = FindBar(lambda: editor, parent=editor)
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qtbot.addWidget(fb)
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fb.edit.setText("alpha")
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# Select the first occurrence so caret bumping path triggers
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c = editor.textCursor()
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c.movePosition(QTextCursor.Start)
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c.movePosition(QTextCursor.NextWord, QTextCursor.KeepAnchor)
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editor.setTextCursor(c)
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fb.find_next() # should bump to after current selection then find next
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sel = editor.textCursor().selectedText()
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assert sel.lower() == "alpha"
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# Force wrap to start by moving cursor to end then searching next
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c = editor.textCursor()
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c.movePosition(QTextCursor.End)
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editor.setTextCursor(c)
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fb.find_next() # triggers wrap-to-start path
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assert editor.textCursor().hasSelection()
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def test_update_highlight_clear_when_empty(qtbot, editor):
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editor.from_markdown("find me find me")
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fb = FindBar(lambda: editor, parent=editor)
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qtbot.addWidget(fb)
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fb.edit.setText("find")
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fb._update_highlight()
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assert editor.extraSelections() # some highlights present
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fb.edit.setText("")
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fb._update_highlight() # should clear
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assert not editor.extraSelections()
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def test_maybe_hide_and_wrap_prev(qtbot, editor):
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editor.setPlainText("a a a")
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fb = FindBar(editor=editor, shortcut_parent=editor)
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qtbot.addWidget(editor)
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qtbot.addWidget(fb)
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editor.show()
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fb.show()
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fb.edit.setText("a")
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fb._update_highlight()
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assert fb.isVisible()
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fb._maybe_hide()
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assert not fb.isVisible()
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fb.show_bar()
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c = editor.textCursor()
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c.movePosition(QTextCursor.Start)
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editor.setTextCursor(c)
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fb.find_prev()
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def _make_fb(editor, qtbot):
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"""Create a FindBar with a live parent kept until teardown."""
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parent = QWidget()
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qtbot.addWidget(parent)
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fb = FindBar(editor=editor, parent=parent)
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qtbot.addWidget(fb)
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parent.show()
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fb.show()
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return fb, parent
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def test_find_next_early_returns_no_editor(qtbot):
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# No editor: should early return and not crash
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fb, _parent = _make_fb(editor=None, qtbot=qtbot)
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fb.find_next()
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def test_find_next_early_returns_empty_text(qtbot):
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ed = QTextEdit()
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fb, _parent = _make_fb(editor=ed, qtbot=qtbot)
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fb.edit.setText("") # empty -> early return
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fb.find_next()
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def test_find_prev_early_returns_empty_text(qtbot):
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ed = QTextEdit()
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fb, _parent = _make_fb(editor=ed, qtbot=qtbot)
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fb.edit.setText("") # empty -> early return
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fb.find_prev()
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def test_update_highlight_early_returns_no_editor(qtbot):
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fb, _parent = _make_fb(editor=None, qtbot=qtbot)
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fb.edit.setText("abc")
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fb._update_highlight() # should return without error
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