Duncan Tourolle
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195 lines
7.1 KiB
Python
Executable File
195 lines
7.1 KiB
Python
Executable File
"""
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Tests for DistributionOperationsMixin
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"""
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import pytest
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from unittest.mock import Mock, patch
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from PyQt6.QtWidgets import QMainWindow
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from pyPhotoAlbum.mixins.operations.distribution_ops import DistributionOperationsMixin
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from pyPhotoAlbum.models import ImageData
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from pyPhotoAlbum.commands import CommandHistory
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class TestDistributionWindow(DistributionOperationsMixin, QMainWindow):
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"""Test window with distribution operations mixin"""
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def __init__(self):
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super().__init__()
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self.gl_widget = Mock()
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self.gl_widget.selected_elements = set()
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self.project = Mock()
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self.project.history = CommandHistory()
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self._update_view_called = False
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self._status_message = None
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self._require_selection_count = None
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def require_selection(self, min_count=1):
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self._require_selection_count = min_count
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return len(self.gl_widget.selected_elements) >= min_count
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def update_view(self):
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self._update_view_called = True
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def show_status(self, message, timeout=0):
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self._status_message = message
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class TestGetSelectedElementsList:
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"""Test _get_selected_elements_list helper"""
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def test_get_selected_elements_list(self, qtbot):
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window = TestDistributionWindow()
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qtbot.addWidget(window)
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element1 = ImageData(image_path="/test1.jpg", x=0, y=0, width=100, height=100)
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element2 = ImageData(image_path="/test2.jpg", x=100, y=100, width=100, height=100)
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element3 = ImageData(image_path="/test3.jpg", x=200, y=200, width=100, height=100)
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window.gl_widget.selected_elements = {element1, element2, element3}
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result = window._get_selected_elements_list()
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assert isinstance(result, list)
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assert len(result) == 3
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class TestDistributeHorizontally:
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"""Test distribute_horizontally method"""
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@patch("pyPhotoAlbum.mixins.operations.distribution_ops.AlignmentManager")
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def test_distribute_horizontally_success(self, mock_manager, qtbot):
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window = TestDistributionWindow()
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qtbot.addWidget(window)
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element1 = ImageData(image_path="/test1.jpg", x=0, y=0, width=100, height=100)
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element2 = ImageData(image_path="/test2.jpg", x=150, y=0, width=100, height=100)
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element3 = ImageData(image_path="/test3.jpg", x=500, y=0, width=100, height=100)
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window.gl_widget.selected_elements = {element1, element2, element3}
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mock_manager.distribute_horizontally.return_value = [
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(element1, (0, 0)),
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(element2, (150, 0)),
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(element3, (500, 0)),
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]
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window.distribute_horizontally()
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assert mock_manager.distribute_horizontally.called
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assert window._update_view_called
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assert "distributed" in window._status_message.lower()
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assert "horizontally" in window._status_message.lower()
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def test_distribute_horizontally_insufficient_selection(self, qtbot):
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window = TestDistributionWindow()
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qtbot.addWidget(window)
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element1 = ImageData(image_path="/test1.jpg", x=0, y=0, width=100, height=100)
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element2 = ImageData(image_path="/test2.jpg", x=100, y=100, width=100, height=100)
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window.gl_widget.selected_elements = {element1, element2}
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window.distribute_horizontally()
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assert window._require_selection_count == 3
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assert not window._update_view_called
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class TestDistributeVertically:
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"""Test distribute_vertically method"""
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@patch("pyPhotoAlbum.mixins.operations.distribution_ops.AlignmentManager")
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def test_distribute_vertically_success(self, mock_manager, qtbot):
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window = TestDistributionWindow()
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qtbot.addWidget(window)
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element1 = ImageData(image_path="/test1.jpg", x=0, y=0, width=100, height=100)
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element2 = ImageData(image_path="/test2.jpg", x=0, y=150, width=100, height=100)
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element3 = ImageData(image_path="/test3.jpg", x=0, y=500, width=100, height=100)
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window.gl_widget.selected_elements = {element1, element2, element3}
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mock_manager.distribute_vertically.return_value = [
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(element1, (0, 0)),
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(element2, (0, 150)),
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(element3, (0, 500)),
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]
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window.distribute_vertically()
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assert mock_manager.distribute_vertically.called
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assert window._update_view_called
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assert "vertically" in window._status_message.lower()
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class TestSpaceHorizontally:
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"""Test space_horizontally method"""
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@patch("pyPhotoAlbum.mixins.operations.distribution_ops.AlignmentManager")
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def test_space_horizontally_success(self, mock_manager, qtbot):
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window = TestDistributionWindow()
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qtbot.addWidget(window)
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element1 = ImageData(image_path="/test1.jpg", x=0, y=0, width=100, height=100)
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element2 = ImageData(image_path="/test2.jpg", x=100, y=0, width=100, height=100)
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element3 = ImageData(image_path="/test3.jpg", x=200, y=0, width=100, height=100)
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window.gl_widget.selected_elements = {element1, element2, element3}
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mock_manager.space_horizontally.return_value = [(element1, (0, 0)), (element2, (100, 0)), (element3, (200, 0))]
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window.space_horizontally()
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assert mock_manager.space_horizontally.called
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assert window._update_view_called
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assert "spaced" in window._status_message.lower()
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class TestSpaceVertically:
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"""Test space_vertically method"""
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@patch("pyPhotoAlbum.mixins.operations.distribution_ops.AlignmentManager")
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def test_space_vertically_success(self, mock_manager, qtbot):
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window = TestDistributionWindow()
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qtbot.addWidget(window)
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element1 = ImageData(image_path="/test1.jpg", x=0, y=0, width=100, height=100)
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element2 = ImageData(image_path="/test2.jpg", x=0, y=100, width=100, height=100)
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element3 = ImageData(image_path="/test3.jpg", x=0, y=200, width=100, height=100)
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window.gl_widget.selected_elements = {element1, element2, element3}
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mock_manager.space_vertically.return_value = [(element1, (0, 0)), (element2, (0, 100)), (element3, (0, 200))]
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window.space_vertically()
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assert mock_manager.space_vertically.called
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assert window._update_view_called
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class TestDistributionCommandPattern:
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"""Test distribution operations with command pattern"""
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@patch("pyPhotoAlbum.mixins.operations.distribution_ops.AlignmentManager")
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def test_distribution_creates_command(self, mock_manager, qtbot):
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window = TestDistributionWindow()
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qtbot.addWidget(window)
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element1 = ImageData(image_path="/test1.jpg", x=0, y=0, width=100, height=100)
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element2 = ImageData(image_path="/test2.jpg", x=100, y=0, width=100, height=100)
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element3 = ImageData(image_path="/test3.jpg", x=200, y=0, width=100, height=100)
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window.gl_widget.selected_elements = {element1, element2, element3}
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mock_manager.distribute_horizontally.return_value = [
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(element1, (0, 0)),
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(element2, (100, 0)),
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(element3, (200, 0)),
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]
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assert not window.project.history.can_undo()
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window.distribute_horizontally()
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assert window.project.history.can_undo()
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