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#!/usr/bin/env python
# coding=utf-8
"""
Test all selection code.
"""
from inkex.elements import PathElement
from inkex.elements._selected import ElementList
from .test_inkex_elements_base import SvgTestCase
class ElementListTestCase(SvgTestCase):
"""Test Element Selections"""
def setUp(self):
super(ElementListTestCase, self).setUp()
self.svg.selection.set('G', 'B', 'D', 'F')
def test_creation(self):
"""Creating an elementList"""
empty = ElementList(self.svg)
self.assertEqual(tuple(empty.ids), ())
self.assertEqual(empty.first(), None)
lst = ElementList(self.svg, 'ABC')
self.assertEqual(tuple(lst.ids), ('A', 'B', 'C'))
def test_to_dict(self):
"""test dictionary compact"""
self.assertEqual(tuple(self.svg.selection.id_dict()), ('G', 'B', 'D', 'F'))
def test_getitem(self):
"""Can get an item"""
self.assertEqual(self.svg.selection['B'].xml_path, '/*/*[4]/*[1]')
self.assertRaises(KeyError, self.svg.selection.__getitem__, 'A')
def test_svg_selection(self):
"""Setting an svg selection"""
self.assertEqual(tuple(self.svg.selection.ids), ('G', 'B', 'D', 'F'))
def test_paint_order(self):
"""Test paint order"""
items = self.svg.selection.paint_order()
self.assertTrue(isinstance(items, ElementList))
self.assertEqual(tuple(items.ids), ('B', 'D', 'F', 'G'))
def test_set_nothing(self):
"""Clear existing selection"""
self.svg.selection.set()
self.assertEqual(tuple(self.svg.selection), ())
def test_set_ids(self):
"""Set a new selection element ids"""
a_to_g = 'ABCDEFG'
self.svg.selection.set(*a_to_g)
self.assertEqual(tuple(self.svg.selection.ids), tuple(a_to_g))
def test_set_elements(self):
"""Set a new selection from element objects"""
a_to_g = 'ABCDEFG'
self.svg.selection.set(*[self.svg.getElementById(eid) for eid in a_to_g])
self.assertEqual(tuple(self.svg.selection.ids), tuple(a_to_g))
self.assertRaises(ValueError, self.svg.selection.add, None)
self.assertRaises(ValueError, self.svg.selection.__setitem__, 'A',
self.svg.getElementById('B'))
def test_set_xpath(self):
"""Set a new selection from xpath"""
self.svg.selection.set('//svg:g')
self.assertEqual(tuple(self.svg.selection.ids), tuple('ABCKL'))
def test_set_invalid_ids(self):
"""Set invalid ids"""
self.svg.selection.set('X', 'Y', 'Z', 'A')
self.assertEqual(tuple(self.svg.selection.ids), ('A',))
def test_pop_items(self):
"""Can remove items from the ElementList"""
selection = self.svg.selection
self.assertEqual(tuple(selection.ids), ('G', 'B', 'D', 'F'))
ret = selection.pop()
self.assertEqual(ret.get('id'), 'F')
self.assertEqual(tuple(selection.ids), ('G', 'B', 'D'))
selection.pop(0)
self.assertEqual(tuple(selection.ids), ('B', 'D'))
selection.pop('B')
self.assertEqual(tuple(selection.ids), ('D',))
self.assertRaises(KeyError, selection.pop, 'B')
selection.set(*'ABDFH')
self.assertEqual(tuple(selection.ids), ('A', 'B', 'D', 'F', 'H'))
selection.pop(selection.first())
self.assertEqual(tuple(selection.ids), ('B', 'D', 'F', 'H'))
def test_filtering(self):
"""Create a sub-list of selected items"""
selection = self.svg.descendants()
new_list = selection.filter(PathElement)
self.assertEqual(tuple(new_list.ids), ('path1', 'D'))
def test_getting_recursively(self):
"""Create a list of children of the given type"""
selection = self.svg.selection
selection.set('B')
self.assertEqual(tuple(selection.ids), ('B',))
self.assertEqual(tuple(selection.get().ids), tuple('BCDEFGHIJ'))
def test_get_bounding_box(self):
"""Selection can get a bounding box"""
self.assertEqual(int(self.svg.selection.bounding_box().width), 540)
self.assertEqual(int(self.svg.selection.bounding_box().height), 550)
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