Duncan Tourolle
b18a780a33
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392 lines
11 KiB
Python
392 lines
11 KiB
Python
"""
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Tests for loading_widget module
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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.QtCore import Qt
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from PyQt6.QtWidgets import QWidget
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class TestLoadingWidget:
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"""Tests for LoadingWidget class"""
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def test_init(self, qtbot):
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"""Test LoadingWidget initialization"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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assert widget.isHidden()
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assert widget.width() == 280
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assert widget.height() == 80
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def test_init_with_parent(self, qtbot):
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"""Test LoadingWidget initialization with parent"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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parent = QWidget()
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qtbot.addWidget(parent)
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widget = LoadingWidget(parent)
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assert widget.parent() == parent
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def test_opacity_property(self, qtbot):
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"""Test opacity property getter and setter"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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# Test getter
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assert widget.opacity == 1.0
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# Test setter
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widget.opacity = 0.5
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assert widget.opacity == 0.5
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def test_show_loading(self, qtbot):
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"""Test showing the loading widget"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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parent = QWidget()
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parent.resize(800, 600)
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qtbot.addWidget(parent)
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widget = LoadingWidget(parent)
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widget.show_loading("Processing...")
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assert widget.isVisible()
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assert widget._status_label.text() == "Processing..."
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assert widget._progress_bar.value() == 0
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def test_show_loading_default_message(self, qtbot):
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"""Test showing loading widget with default message"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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parent = QWidget()
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parent.resize(800, 600)
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qtbot.addWidget(parent)
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widget = LoadingWidget(parent)
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widget.show_loading()
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assert widget._status_label.text() == "Loading..."
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def test_hide_loading(self, qtbot):
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"""Test hiding the loading widget"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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parent = QWidget()
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parent.resize(800, 600)
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qtbot.addWidget(parent)
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widget = LoadingWidget(parent)
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# Show first
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widget.show_loading()
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assert widget.isVisible()
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# Then hide
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widget.hide_loading()
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# Animation starts but widget may not be immediately hidden
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# Just verify the method runs without error
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def test_set_status(self, qtbot):
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"""Test setting status message"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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widget.set_status("Processing files...")
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assert widget._status_label.text() == "Processing files..."
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def test_set_progress(self, qtbot):
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"""Test setting progress value"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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widget.set_progress(50)
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assert widget._progress_bar.value() == 50
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assert widget._progress_bar.maximum() == 100
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def test_set_progress_with_custom_maximum(self, qtbot):
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"""Test setting progress with custom maximum"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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widget.set_progress(75, maximum=200)
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assert widget._progress_bar.value() == 75
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assert widget._progress_bar.maximum() == 200
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def test_set_indeterminate_true(self, qtbot):
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"""Test setting indeterminate mode to True"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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widget.set_indeterminate(True)
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assert widget._progress_bar.minimum() == 0
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assert widget._progress_bar.maximum() == 0
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def test_set_indeterminate_false(self, qtbot):
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"""Test setting indeterminate mode to False"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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# First set to indeterminate
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widget.set_indeterminate(True)
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# Then set back to normal
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widget.set_indeterminate(False)
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assert widget._progress_bar.minimum() == 0
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assert widget._progress_bar.maximum() == 100
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def test_reposition_with_parent(self, qtbot):
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"""Test repositioning in lower-right corner of parent"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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parent = QWidget()
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parent.resize(800, 600)
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qtbot.addWidget(parent)
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widget = LoadingWidget(parent)
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widget._reposition()
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# Should be in lower-right corner with 20px margin
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expected_x = 800 - 280 - 20
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expected_y = 600 - 80 - 20
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assert widget.x() == expected_x
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assert widget.y() == expected_y
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def test_reposition_no_parent(self, qtbot):
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"""Test repositioning when there's no parent"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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# Should not crash
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widget._reposition()
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def test_show_event(self, qtbot):
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"""Test show event triggers repositioning"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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parent = QWidget()
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parent.resize(800, 600)
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qtbot.addWidget(parent)
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widget = LoadingWidget(parent)
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with patch.object(widget, '_reposition') as mock_reposition:
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widget.show()
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mock_reposition.assert_called()
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def test_resize_parent(self, qtbot):
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"""Test resizeParent method"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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parent = QWidget()
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parent.resize(800, 600)
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qtbot.addWidget(parent)
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widget = LoadingWidget(parent)
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widget.show_loading()
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# Resize parent
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parent.resize(1000, 800)
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with patch.object(widget, '_reposition') as mock_reposition:
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widget.resizeParent()
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mock_reposition.assert_called_once()
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def test_resize_parent_when_hidden(self, qtbot):
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"""Test resizeParent when widget is hidden"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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parent = QWidget()
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parent.resize(800, 600)
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qtbot.addWidget(parent)
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widget = LoadingWidget(parent)
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# Widget is hidden by default
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with patch.object(widget, '_reposition') as mock_reposition:
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widget.resizeParent()
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# Should not call reposition when hidden
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mock_reposition.assert_not_called()
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def test_fade_animation_on_show(self, qtbot):
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"""Test fade animation starts on show_loading"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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parent = QWidget()
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parent.resize(800, 600)
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qtbot.addWidget(parent)
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widget = LoadingWidget(parent)
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widget.show_loading("Test")
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# Animation should be running
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assert widget._fade_animation.state() != 0 # Not stopped
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def test_fade_animation_on_hide(self, qtbot):
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"""Test fade animation starts on hide_loading"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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parent = QWidget()
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parent.resize(800, 600)
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qtbot.addWidget(parent)
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widget = LoadingWidget(parent)
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widget.show_loading()
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widget.hide_loading()
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# Animation should be running
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assert widget._fade_animation.state() != 0 # Not stopped
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def test_progress_bar_format(self, qtbot):
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"""Test progress bar displays percentage format"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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assert widget._progress_bar.format() == "%p%"
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def test_progress_bar_text_visible(self, qtbot):
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"""Test progress bar text is visible"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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assert widget._progress_bar.isTextVisible() is True
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def test_window_flags(self, qtbot):
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"""Test widget has correct window flags"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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flags = widget.windowFlags()
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assert Qt.WindowType.ToolTip in Qt.WindowType(flags)
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assert Qt.WindowType.FramelessWindowHint in Qt.WindowType(flags)
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def test_fixed_size(self, qtbot):
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"""Test widget has fixed size"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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assert widget.minimumWidth() == 280
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assert widget.maximumWidth() == 280
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assert widget.minimumHeight() == 80
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assert widget.maximumHeight() == 80
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def test_sequential_show_hide(self, qtbot):
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"""Test showing and hiding widget multiple times"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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parent = QWidget()
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parent.resize(800, 600)
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qtbot.addWidget(parent)
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widget = LoadingWidget(parent)
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# First cycle
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widget.show_loading("Task 1")
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widget.set_progress(50)
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widget.hide_loading()
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# Second cycle
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widget.show_loading("Task 2")
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widget.set_progress(25)
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assert widget._status_label.text() == "Task 2"
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assert widget._progress_bar.value() == 25
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def test_update_progress_while_visible(self, qtbot):
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"""Test updating progress while widget is visible"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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parent = QWidget()
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parent.resize(800, 600)
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qtbot.addWidget(parent)
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widget = LoadingWidget(parent)
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widget.show_loading("Processing")
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# Update progress multiple times
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for i in range(0, 101, 10):
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widget.set_progress(i)
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assert widget._progress_bar.value() == i
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def test_status_label_alignment(self, qtbot):
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"""Test status label is left-aligned"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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assert widget._status_label.alignment() == Qt.AlignmentFlag.AlignLeft
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def test_initial_opacity(self, qtbot):
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"""Test initial opacity value"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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assert widget._opacity == 1.0
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def test_fade_animation_duration(self, qtbot):
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"""Test fade animation has correct duration"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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widget = LoadingWidget()
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qtbot.addWidget(widget)
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assert widget._fade_animation.duration() == 300
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def test_show_loading_resets_progress(self, qtbot):
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"""Test that show_loading resets progress to 0"""
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from pyPhotoAlbum.loading_widget import LoadingWidget
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parent = QWidget()
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parent.resize(800, 600)
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qtbot.addWidget(parent)
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widget = LoadingWidget(parent)
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# Set some progress
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widget.set_progress(75)
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# Show loading should reset to 0
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widget.show_loading("New task")
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assert widget._progress_bar.value() == 0
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