80 lines
2.3 KiB
Python
80 lines
2.3 KiB
Python
from __future__ import annotations
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from pathlib import Path
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import pytest
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from PySide6.QtGui import QUndoCommand
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from PySide6.QtWidgets import QApplication
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from bedit_gui.controllers.document_controller import DocumentController
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from bedit_gui.documents import Document
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from bedit_gui.views.dialogs.document_dialogs import SaveChangesChoice
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from bedit_gui.views.main_window import MainWindow
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class FakeDialogs:
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def __init__(self) -> None:
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self.open_path: Path | None = None
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self.save_path: Path | None = None
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self.save_choice = SaveChangesChoice.CANCEL
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self.errors: list[tuple[str, Exception]] = []
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def choose_open_path(self, _current_path: Path | None) -> Path | None:
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return self.open_path
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def choose_save_path(self, _current_path: Path | None) -> Path | None:
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return self.save_path
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def ask_save_changes(self) -> SaveChangesChoice:
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return self.save_choice
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def show_file_error(self, title: str, error: Exception) -> None:
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self.errors.append((title, error))
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@pytest.fixture(scope="module")
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def qt_app() -> QApplication:
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return QApplication.instance() or QApplication([])
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@pytest.mark.unit
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def test_new_document_respects_unsaved_changes(qt_app: QApplication) -> None:
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document = Document(qt_app)
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window = MainWindow()
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dialogs = FakeDialogs()
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controller = DocumentController(document, window, dialogs)
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original_id = document.model.id
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document.undo_stack.push(QUndoCommand("change"))
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controller.new_document()
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assert document.model.id == original_id
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dialogs.save_choice = SaveChangesChoice.DISCARD
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controller.new_document()
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assert document.model.id != original_id
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assert not document.modified
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@pytest.mark.unit
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def test_save_as_then_open_document(
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qt_app: QApplication,
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tmp_path: Path,
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) -> None:
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document = Document(qt_app)
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window = MainWindow()
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dialogs = FakeDialogs()
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controller = DocumentController(document, window, dialogs)
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original_id = document.model.id
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path = tmp_path / "document.json"
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dialogs.save_path = path
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assert controller.save_document_as()
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document.new()
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dialogs.open_path = path
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controller.open_document()
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assert document.model.id == original_id
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assert document.path == path
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assert not dialogs.errors
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