mirror of https://gitlab.com/openlp/openlp.git
299 lines
15 KiB
Python
Executable File
299 lines
15 KiB
Python
Executable File
# -*- coding: utf-8 -*-
|
|
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
|
|
|
|
##########################################################################
|
|
# OpenLP - Open Source Lyrics Projection #
|
|
# ---------------------------------------------------------------------- #
|
|
# Copyright (c) 2008-2019 OpenLP Developers #
|
|
# ---------------------------------------------------------------------- #
|
|
# This program is free software: you can redistribute it and/or modify #
|
|
# it under the terms of the GNU General Public License as published by #
|
|
# the Free Software Foundation, either version 3 of the License, or #
|
|
# (at your option) any later version. #
|
|
# #
|
|
# This program is distributed in the hope that it will be useful, #
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
|
|
# GNU General Public License for more details. #
|
|
# #
|
|
# You should have received a copy of the GNU General Public License #
|
|
# along with this program. If not, see <https://www.gnu.org/licenses/>. #
|
|
##########################################################################
|
|
"""
|
|
This module contains tests for the openlp.core.widgets.edits module
|
|
"""
|
|
import os
|
|
from pathlib import Path
|
|
from unittest import TestCase
|
|
from unittest.mock import MagicMock, PropertyMock, patch
|
|
|
|
from openlp.core.widgets.dialogs import FileDialog
|
|
from openlp.core.widgets.edits import PathEdit
|
|
from openlp.core.widgets.enums import PathEditType
|
|
|
|
|
|
class TestPathEdit(TestCase):
|
|
"""
|
|
Test the :class:`~openlp.core.widgets.edits.PathEdit` class
|
|
"""
|
|
def setUp(self):
|
|
with patch('openlp.core.widgets.edits.PathEdit._setup'):
|
|
self.widget = PathEdit()
|
|
|
|
def test_path_getter(self):
|
|
"""
|
|
Test the `path` property getter.
|
|
"""
|
|
# GIVEN: An instance of PathEdit with the `_path` instance variable set
|
|
self.widget._path = Path('getter', 'test', 'pat.h')
|
|
|
|
# WHEN: Reading the `path` property
|
|
# THEN: The value that we set should be returned
|
|
assert self.widget.path == Path('getter', 'test', 'pat.h')
|
|
|
|
def test_path_setter(self):
|
|
"""
|
|
Test the `path` property setter.
|
|
"""
|
|
# GIVEN: An instance of the PathEdit object and a mocked `line_edit`
|
|
self.widget.line_edit = MagicMock()
|
|
|
|
# WHEN: Writing to the `path` property
|
|
self.widget.path = Path('setter', 'test', 'pat.h')
|
|
|
|
# THEN: The `_path` instance variable should be set with the test data. The `line_edit` text and tooltip
|
|
# should have also been set.
|
|
assert self.widget._path == Path('setter', 'test', 'pat.h')
|
|
self.widget.line_edit.setToolTip.assert_called_once_with(os.path.join('setter', 'test', 'pat.h'))
|
|
self.widget.line_edit.setText.assert_called_once_with(os.path.join('setter', 'test', 'pat.h'))
|
|
|
|
def test_path_type_getter(self):
|
|
"""
|
|
Test the `path_type` property getter.
|
|
"""
|
|
# GIVEN: An instance of PathEdit
|
|
# WHEN: Reading the `path` property
|
|
# THEN: The default value should be returned
|
|
assert self.widget.path_type == PathEditType.Files
|
|
|
|
def test_path_type_setter(self):
|
|
"""
|
|
Test the `path_type` property setter.
|
|
"""
|
|
# GIVEN: An instance of the PathEdit object and a mocked `update_button_tool_tips` method.
|
|
with patch.object(self.widget, 'update_button_tool_tips') as mocked_update_button_tool_tips:
|
|
|
|
# WHEN: Writing to a different value than default to the `path_type` property
|
|
self.widget.path_type = PathEditType.Directories
|
|
|
|
# THEN: The `_path_type` instance variable should be set with the test data and not the default. The
|
|
# update_button_tool_tips should have been called.
|
|
assert self.widget._path_type == PathEditType.Directories
|
|
mocked_update_button_tool_tips.assert_called_once_with()
|
|
|
|
def test_update_button_tool_tips_directories(self):
|
|
"""
|
|
Test the `update_button_tool_tips` method.
|
|
"""
|
|
# GIVEN: An instance of PathEdit with the `path_type` set to `Directories`
|
|
self.widget.browse_button = MagicMock()
|
|
self.widget.revert_button = MagicMock()
|
|
self.widget._path_type = PathEditType.Directories
|
|
|
|
# WHEN: Calling update_button_tool_tips
|
|
self.widget.update_button_tool_tips()
|
|
|
|
self.widget.browse_button.setToolTip.assert_called_once_with('Browse for directory.')
|
|
self.widget.revert_button.setToolTip.assert_called_once_with('Revert to default directory.')
|
|
|
|
def test_update_button_tool_tips_files(self):
|
|
"""
|
|
Test the `update_button_tool_tips` method.
|
|
"""
|
|
# GIVEN: An instance of PathEdit with the `path_type` set to `Files`
|
|
self.widget.browse_button = MagicMock()
|
|
self.widget.revert_button = MagicMock()
|
|
self.widget._path_type = PathEditType.Files
|
|
|
|
# WHEN: Calling update_button_tool_tips
|
|
self.widget.update_button_tool_tips()
|
|
|
|
self.widget.browse_button.setToolTip.assert_called_once_with('Browse for file.')
|
|
self.widget.revert_button.setToolTip.assert_called_once_with('Revert to default file.')
|
|
|
|
@patch('openlp.core.widgets.edits.FileDialog.getExistingDirectory', return_value=None)
|
|
@patch('openlp.core.widgets.edits.FileDialog.getOpenFileName')
|
|
def test_on_browse_button_clicked_directory(self, mocked_get_open_file_name, mocked_get_existing_directory):
|
|
"""
|
|
Test the `browse_button` `clicked` handler on_browse_button_clicked when the `path_type` is set to Directories.
|
|
"""
|
|
# GIVEN: An instance of PathEdit with the `path_type` set to `Directories` and a mocked
|
|
# QFileDialog.getExistingDirectory
|
|
self.widget._path_type = PathEditType.Directories
|
|
self.widget._path = Path('test', 'path')
|
|
|
|
# WHEN: Calling on_browse_button_clicked
|
|
self.widget.on_browse_button_clicked()
|
|
|
|
# THEN: The FileDialog.getExistingDirectory should have been called with the default caption
|
|
mocked_get_existing_directory.assert_called_once_with(self.widget, 'Select Directory',
|
|
Path('test', 'path'),
|
|
FileDialog.ShowDirsOnly)
|
|
assert mocked_get_open_file_name.called is False
|
|
|
|
def test_on_browse_button_clicked_directory_custom_caption(self):
|
|
"""
|
|
Test the `browse_button` `clicked` handler on_browse_button_clicked when the `path_type` is set to Directories,
|
|
and `dialog_caption` is set.
|
|
"""
|
|
# GIVEN: An instance of PathEdit with the `path_type` set to `Directories` and a mocked
|
|
# QFileDialog.getExistingDirectory with `default_caption` set.
|
|
with patch('openlp.core.widgets.edits.FileDialog.getExistingDirectory', return_value=None) as \
|
|
mocked_get_existing_directory, \
|
|
patch('openlp.core.widgets.edits.FileDialog.getOpenFileName') as mocked_get_open_file_name:
|
|
self.widget._path_type = PathEditType.Directories
|
|
self.widget._path = Path('test', 'path')
|
|
self.widget.dialog_caption = 'Directory Caption'
|
|
|
|
# WHEN: Calling on_browse_button_clicked
|
|
self.widget.on_browse_button_clicked()
|
|
|
|
# THEN: The FileDialog.getExistingDirectory should have been called with the custom caption
|
|
mocked_get_existing_directory.assert_called_once_with(self.widget, 'Directory Caption',
|
|
Path('test', 'path'),
|
|
FileDialog.ShowDirsOnly)
|
|
assert mocked_get_open_file_name.called is False
|
|
|
|
def test_on_browse_button_clicked_file(self):
|
|
"""
|
|
Test the `browse_button` `clicked` handler on_browse_button_clicked when the `path_type` is set to Files.
|
|
"""
|
|
# GIVEN: An instance of PathEdit with the `path_type` set to `Files` and a mocked QFileDialog.getOpenFileName
|
|
with patch('openlp.core.widgets.edits.FileDialog.getExistingDirectory') as mocked_get_existing_directory, \
|
|
patch('openlp.core.widgets.edits.FileDialog.getOpenFileName', return_value=(None, '')) as \
|
|
mocked_get_open_file_name:
|
|
self.widget._path_type = PathEditType.Files
|
|
self.widget._path = Path('test', 'pat.h')
|
|
|
|
# WHEN: Calling on_browse_button_clicked
|
|
self.widget.on_browse_button_clicked()
|
|
|
|
# THEN: The FileDialog.getOpenFileName should have been called with the default caption
|
|
mocked_get_open_file_name.assert_called_once_with(self.widget, 'Select File', Path('test', 'pat.h'),
|
|
self.widget.filters)
|
|
assert mocked_get_existing_directory.called is False
|
|
|
|
def test_on_browse_button_clicked_file_custom_caption(self):
|
|
"""
|
|
Test the `browse_button` `clicked` handler on_browse_button_clicked when the `path_type` is set to Files and
|
|
`dialog_caption` is set.
|
|
"""
|
|
# GIVEN: An instance of PathEdit with the `path_type` set to `Files` and a mocked QFileDialog.getOpenFileName
|
|
# with `default_caption` set.
|
|
with patch('openlp.core.widgets.edits.FileDialog.getExistingDirectory') as mocked_get_existing_directory, \
|
|
patch('openlp.core.widgets.edits.FileDialog.getOpenFileName', return_value=(None, '')) as \
|
|
mocked_get_open_file_name:
|
|
self.widget._path_type = PathEditType.Files
|
|
self.widget._path = Path('test', 'pat.h')
|
|
self.widget.dialog_caption = 'File Caption'
|
|
|
|
# WHEN: Calling on_browse_button_clicked
|
|
self.widget.on_browse_button_clicked()
|
|
|
|
# THEN: The FileDialog.getOpenFileName should have been called with the custom caption
|
|
mocked_get_open_file_name.assert_called_once_with(self.widget, 'File Caption', Path('test', 'pat.h'),
|
|
self.widget.filters)
|
|
assert mocked_get_existing_directory.called is False
|
|
|
|
def test_on_browse_button_clicked_user_cancels(self):
|
|
"""
|
|
Test the `browse_button` `clicked` handler on_browse_button_clicked when the user cancels the FileDialog (an
|
|
empty str is returned)
|
|
"""
|
|
# GIVEN: An instance of PathEdit with a mocked QFileDialog.getOpenFileName which returns an empty str for the
|
|
# file path.
|
|
with patch('openlp.core.widgets.edits.FileDialog.getOpenFileName', return_value=(None, '')) as \
|
|
mocked_get_open_file_name:
|
|
|
|
# WHEN: Calling on_browse_button_clicked
|
|
self.widget.on_browse_button_clicked()
|
|
|
|
# THEN: normpath should not have been called
|
|
assert mocked_get_open_file_name.called is True
|
|
|
|
def test_on_browse_button_clicked_user_accepts(self):
|
|
"""
|
|
Test the `browse_button` `clicked` handler on_browse_button_clicked when the user accepts the FileDialog (a path
|
|
is returned)
|
|
"""
|
|
# GIVEN: An instance of PathEdit with a mocked QFileDialog.getOpenFileName which returns a str for the file
|
|
# path.
|
|
with patch('openlp.core.widgets.edits.FileDialog.getOpenFileName',
|
|
return_value=(Path('test', 'pat.h'), '')) as mocked_get_open_file_name, \
|
|
patch.object(self.widget, 'on_new_path'):
|
|
|
|
# WHEN: Calling on_browse_button_clicked
|
|
self.widget.on_browse_button_clicked()
|
|
|
|
# THEN: normpath and `on_new_path` should have been called
|
|
assert mocked_get_open_file_name.called is True
|
|
assert self.widget.on_new_path.called is True
|
|
|
|
def test_on_revert_button_clicked(self):
|
|
"""
|
|
Test that the default path is set as the path when the `revert_button.clicked` handler is called.
|
|
"""
|
|
# GIVEN: An instance of PathEdit with a mocked `on_new_path`, and the `default_path` set.
|
|
with patch.object(self.widget, 'on_new_path') as mocked_on_new_path:
|
|
self.widget.default_path = Path('default', 'pat.h')
|
|
|
|
# WHEN: Calling `on_revert_button_clicked`
|
|
self.widget.on_revert_button_clicked()
|
|
|
|
# THEN: on_new_path should have been called with the default path
|
|
mocked_on_new_path.assert_called_once_with(Path('default', 'pat.h'))
|
|
|
|
def test_on_line_edit_editing_finished(self):
|
|
"""
|
|
Test that the new path is set as the path when the `line_edit.editingFinished` handler is called.
|
|
"""
|
|
# GIVEN: An instance of PathEdit with a mocked `line_edit` and `on_new_path`.
|
|
with patch.object(self.widget, 'on_new_path') as mocked_on_new_path:
|
|
self.widget.line_edit = MagicMock(**{'text.return_value': 'test/pat.h'})
|
|
|
|
# WHEN: Calling `on_line_edit_editing_finished`
|
|
self.widget.on_line_edit_editing_finished()
|
|
|
|
# THEN: on_new_path should have been called with the path enetered in `line_edit`
|
|
mocked_on_new_path.assert_called_once_with(Path('test', 'pat.h'))
|
|
|
|
def test_on_new_path_no_change(self):
|
|
"""
|
|
Test `on_new_path` when called with a path that is the same as the existing path.
|
|
"""
|
|
# GIVEN: An instance of PathEdit with a test path and mocked `pathChanged` signal
|
|
with patch('openlp.core.widgets.edits.PathEdit.path', new_callable=PropertyMock):
|
|
self.widget._path = Path('/old', 'test', 'pat.h')
|
|
self.widget.pathChanged = MagicMock()
|
|
|
|
# WHEN: Calling `on_new_path` with the same path as the existing path
|
|
self.widget.on_new_path(Path('/old', 'test', 'pat.h'))
|
|
|
|
# THEN: The `pathChanged` signal should not be emitted
|
|
assert self.widget.pathChanged.emit.called is False
|
|
|
|
def test_on_new_path_change(self):
|
|
"""
|
|
Test `on_new_path` when called with a path that is the different to the existing path.
|
|
"""
|
|
# GIVEN: An instance of PathEdit with a test path and mocked `pathChanged` signal
|
|
with patch('openlp.core.widgets.edits.PathEdit.path', new_callable=PropertyMock):
|
|
self.widget._path = Path('/old', 'test', 'pat.h')
|
|
self.widget.pathChanged = MagicMock()
|
|
|
|
# WHEN: Calling `on_new_path` with the a new path
|
|
self.widget.on_new_path(Path('/new', 'test', 'pat.h'))
|
|
|
|
# THEN: The `pathChanged` signal should be emitted
|
|
self.widget.pathChanged.emit.assert_called_once_with(Path('/new', 'test', 'pat.h'))
|