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Added testing

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This commit is contained in:
Ian Knight 2016-03-19 19:10:11 +10:30
parent 68460f5e3f
commit 79b4c474d6
1 changed files with 258 additions and 5 deletions
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263
tests/functional/openlp_core_ui/test_listpreviewwidget.py
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@ -26,19 +26,23 @@ from unittest import TestCase
from openlp.core.common import Settings
from openlp.core.ui.listpreviewwidget import ListPreviewWidget
from openlp.core.lib import ServiceItem
from tests.functional import MagicMock, patch
from tests.functional import MagicMock, patch, call
class TestListPreviewWidget(TestCase):
def setUp(self):
"""
Mock out stuff for all the tests
"""
self.setup_patcher = patch('openlp.core.ui.listpreviewwidget.ListPreviewWidget._setup')
self.mocked_setup = self.setup_patcher.start()
self.addCleanup(self.setup_patcher.stop)
self.parent_patcher = patch('openlp.core.ui.listpreviewwidget.ListPreviewWidget.parent')
self.mocked_parent = self.parent_patcher.start()
self.mocked_parent.width.return_value = 100
self.addCleanup(self.parent_patcher.stop)
def new_list_preview_widget_test(self):
"""
@ -51,4 +55,253 @@ class TestListPreviewWidget(TestCase):
# THEN: The object is not None, and the _setup() method was called.
self.assertIsNotNone(list_preview_widget, 'The ListPreviewWidget object should not be None')
self.mocked_setup.assert_called_with(1)
self.assertEquals(list_preview_widget.screen_ratio, 1, 'Should not be called')
#self.mocked_setup.assert_called_with(1)
@patch(u'openlp.core.ui.listpreviewwidget.Settings')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.viewport')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.resizeRowsToContents')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.setRowHeight')
def replace_recalculate_layout_test_text(self, mocked_setRowHeight, mocked_resizeRowsToContents,
mocked_viewport, mocked_Settings):
"""
Test if "Max height for non-text slides in slide controller" enabled, text-based slides not affected in replace_service_item and __recalculate_layout.
"""
# GIVEN: A setting to adjust "Max height for non-text slides in slide controller",
# a text ServiceItem and a ListPreviewWidget.
# Mock Settings().value('advanced/slide max height')
mocked_Settings_obj = MagicMock()
mocked_Settings_obj.value.return_value = 100
mocked_Settings.return_value = mocked_Settings_obj
# Mock self.viewport().width()
mocked_viewport_obj = MagicMock()
mocked_viewport_obj.width.return_value = 200
mocked_viewport.return_value = mocked_viewport_obj
# Mock text service item
service_item = MagicMock()
service_item.is_text.return_value = True
service_item.get_frames.return_value = [{'title': None, 'text': None, 'verseTag': None},
{'title': None, 'text': None, 'verseTag': None}]
# init ListPreviewWidget and load service item
list_preview_widget = ListPreviewWidget(None, 1)
list_preview_widget.replace_service_item(service_item, 200, 0)
# Change viewport width before forcing a resize
mocked_viewport_obj.width.return_value = 400
# WHEN: __recalculate_layout() is called (via resizeEvent)
list_preview_widget.resizeEvent(None)
# THEN: resizeRowsToContents should be called twice
# (once each in __recalculate_layout and replace_service_item)
self.assertEquals(mocked_resizeRowsToContents.call_count, 2, 'Should be called')
self.assertEquals(mocked_setRowHeight.call_count, 0, 'Should not be called')
@patch(u'openlp.core.ui.listpreviewwidget.Settings')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.viewport')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.resizeRowsToContents')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.setRowHeight')
def replace_recalculate_layout_test_img(self, mocked_setRowHeight, mocked_resizeRowsToContents,
mocked_viewport, mocked_Settings):
"""
Test if "Max height for non-text slides in slide controller" disabled, image-based slides not resized to the max-height in replace_service_item and __recalculate_layout.
"""
# GIVEN: A setting to adjust "Max height for non-text slides in slide controller",
# an image ServiceItem and a ListPreviewWidget.
# Mock Settings().value('advanced/slide max height')
mocked_Settings_obj = MagicMock()
mocked_Settings_obj.value.return_value = 0
mocked_Settings.return_value = mocked_Settings_obj
# Mock self.viewport().width()
mocked_viewport_obj = MagicMock()
mocked_viewport_obj.width.return_value = 200
mocked_viewport.return_value = mocked_viewport_obj
# Mock image service item
service_item = MagicMock()
service_item.is_text.return_value = False
service_item.get_frames.return_value = [{'title': None, 'path': None, 'image': None},
{'title': None, 'path': None, 'image': None}]
# init ListPreviewWidget and load service item
list_preview_widget = ListPreviewWidget(None, 1)
list_preview_widget.replace_service_item(service_item, 200, 0)
# Change viewport width before forcing a resize
mocked_viewport_obj.width.return_value = 400
# WHEN: __recalculate_layout() is called (via resizeEvent)
list_preview_widget.resizeEvent(None)
# THEN: timer should have been started
self.assertEquals(mocked_resizeRowsToContents.call_count, 0, 'Should not be called')
self.assertEquals(mocked_setRowHeight.call_count, 4, 'Should be called twice for each slide')
calls = [call(0,200), call(1,200),call(0,400), call(1,400)]
mocked_setRowHeight.assert_has_calls(calls)
@patch(u'openlp.core.ui.listpreviewwidget.Settings')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.viewport')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.resizeRowsToContents')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.setRowHeight')
def replace_recalculate_layout_test_img_max(self, mocked_setRowHeight, mocked_resizeRowsToContents,
mocked_viewport, mocked_Settings):
"""
Test if "Max height for non-text slides in slide controller" enabled, image-based slides are resized to the max-height in replace_service_item and __recalculate_layout.
"""
# GIVEN: A setting to adjust "Max height for non-text slides in slide controller",
# an image ServiceItem and a ListPreviewWidget.
# Mock Settings().value('advanced/slide max height')
mocked_Settings_obj = MagicMock()
mocked_Settings_obj.value.return_value = 100
mocked_Settings.return_value = mocked_Settings_obj
# Mock self.viewport().width()
mocked_viewport_obj = MagicMock()
mocked_viewport_obj.width.return_value = 200
mocked_viewport.return_value = mocked_viewport_obj
# Mock image service item
service_item = MagicMock()
service_item.is_text.return_value = False
service_item.get_frames.return_value = [{'title': None, 'path': None, 'image': None},
{'title': None, 'path': None, 'image': None}]
# init ListPreviewWidget and load service item
list_preview_widget = ListPreviewWidget(None, 1)
list_preview_widget.replace_service_item(service_item, 200, 0)
# Change viewport width before forcing a resize
mocked_viewport_obj.width.return_value = 400
# WHEN: __recalculate_layout() is called (via resizeEvent)
list_preview_widget.resizeEvent(None)
# THEN: timer should have been started
self.assertEquals(mocked_resizeRowsToContents.call_count, 0, 'Should not be called')
self.assertEquals(mocked_setRowHeight.call_count, 4, 'Should be called twice for each slide')
calls = [call(0,100), call(1,100),call(0,100), call(1,100)]
mocked_setRowHeight.assert_has_calls(calls)
@patch(u'openlp.core.ui.listpreviewwidget.Settings')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.viewport')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.resizeRowsToContents')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.setRowHeight')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.cellWidget')
def row_resized_test_text(self, mocked_cellWidget, mocked_setRowHeight, mocked_resizeRowsToContents,
mocked_viewport, mocked_Settings):
"""
Test if "Max height for non-text slides in slide controller" enabled, text-based slides not affected in row_resized.
"""
# GIVEN: A setting to adjust "Max height for non-text slides in slide controller",
# a text ServiceItem and a ListPreviewWidget.
# Mock Settings().value('advanced/slide max height')
mocked_Settings_obj = MagicMock()
mocked_Settings_obj.value.return_value = 100
mocked_Settings.return_value = mocked_Settings_obj
# Mock self.viewport().width()
mocked_viewport_obj = MagicMock()
mocked_viewport_obj.width.return_value = 200
mocked_viewport.return_value = mocked_viewport_obj
# Mock text service item
service_item = MagicMock()
service_item.is_text.return_value = True
service_item.get_frames.return_value = [{'title': None, 'text': None, 'verseTag': None},
{'title': None, 'text': None, 'verseTag': None}]
# Mock self.cellWidget().children().setMaximumWidth()
mocked_cellWidget_child = MagicMock()
mocked_cellWidget_obj = MagicMock()
mocked_cellWidget_obj.children.return_value = [None,mocked_cellWidget_child]
mocked_cellWidget.return_value = mocked_cellWidget_obj
# init ListPreviewWidget and load service item
list_preview_widget = ListPreviewWidget(None, 1)
list_preview_widget.replace_service_item(service_item, 200, 0)
# WHEN: row_resized() is called
list_preview_widget.row_resized(0, 100, 150)
# THEN: self.cellWidget(row, 0).children()[1].setMaximumWidth() should not be called
self.assertEquals(mocked_cellWidget_child.setMaximumWidth.call_count, 0, 'Should not be called')
@patch(u'openlp.core.ui.listpreviewwidget.Settings')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.viewport')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.resizeRowsToContents')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.setRowHeight')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.cellWidget')
def row_resized_test_img(self, mocked_cellWidget, mocked_setRowHeight, mocked_resizeRowsToContents,
mocked_viewport, mocked_Settings):
"""
Test if "Max height for non-text slides in slide controller" disabled, image-based slides not affected in row_resized.
"""
# GIVEN: A setting to adjust "Max height for non-text slides in slide controller",
# an image ServiceItem and a ListPreviewWidget.
# Mock Settings().value('advanced/slide max height')
mocked_Settings_obj = MagicMock()
mocked_Settings_obj.value.return_value = 0
mocked_Settings.return_value = mocked_Settings_obj
# Mock self.viewport().width()
mocked_viewport_obj = MagicMock()
mocked_viewport_obj.width.return_value = 200
mocked_viewport.return_value = mocked_viewport_obj
# Mock image service item
service_item = MagicMock()
service_item.is_text.return_value = False
service_item.get_frames.return_value = [{'title': None, 'path': None, 'image': None},
{'title': None, 'path': None, 'image': None}]
# Mock self.cellWidget().children().setMaximumWidth()
mocked_cellWidget_child = MagicMock()
mocked_cellWidget_obj = MagicMock()
mocked_cellWidget_obj.children.return_value = [None,mocked_cellWidget_child]
mocked_cellWidget.return_value = mocked_cellWidget_obj
# init ListPreviewWidget and load service item
list_preview_widget = ListPreviewWidget(None, 1)
list_preview_widget.replace_service_item(service_item, 200, 0)
# WHEN: row_resized() is called
list_preview_widget.row_resized(0, 100, 150)
# THEN: self.cellWidget(row, 0).children()[1].setMaximumWidth() should not be called
self.assertEquals(mocked_cellWidget_child.setMaximumWidth.call_count, 0, 'Should not be called')
@patch(u'openlp.core.ui.listpreviewwidget.Settings')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.viewport')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.resizeRowsToContents')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.setRowHeight')
@patch(u'openlp.core.ui.listpreviewwidget.ListPreviewWidget.cellWidget')
def row_resized_test_img_max(self, mocked_cellWidget, mocked_setRowHeight, mocked_resizeRowsToContents,
mocked_viewport, mocked_Settings):
"""
Test if "Max height for non-text slides in slide controller" enabled, image-based slides are scaled in row_resized.
"""
# GIVEN: A setting to adjust "Max height for non-text slides in slide controller",
# an image ServiceItem and a ListPreviewWidget.
# Mock Settings().value('advanced/slide max height')
mocked_Settings_obj = MagicMock()
mocked_Settings_obj.value.return_value = 100
mocked_Settings.return_value = mocked_Settings_obj
# Mock self.viewport().width()
mocked_viewport_obj = MagicMock()
mocked_viewport_obj.width.return_value = 200
mocked_viewport.return_value = mocked_viewport_obj
# Mock image service item
service_item = MagicMock()
service_item.is_text.return_value = False
service_item.get_frames.return_value = [{'title': None, 'path': None, 'image': None},
{'title': None, 'path': None, 'image': None}]
# Mock self.cellWidget().children().setMaximumWidth()
mocked_cellWidget_child = MagicMock()
mocked_cellWidget_obj = MagicMock()
mocked_cellWidget_obj.children.return_value = [None,mocked_cellWidget_child]
mocked_cellWidget.return_value = mocked_cellWidget_obj
# init ListPreviewWidget and load service item
list_preview_widget = ListPreviewWidget(None, 1)
list_preview_widget.replace_service_item(service_item, 200, 0)
# WHEN: row_resized() is called
list_preview_widget.row_resized(0, 100, 150)
# THEN: self.cellWidget(row, 0).children()[1].setMaximumWidth() should be called
mocked_cellWidget_child.setMaximumWidth.assert_called_once_with(150)