def test_set_dimensions__marks_dirty(self):
g = Grid([[Text('a')]])
with self.assertMarksDirty(g):
g.n_rows = 2
with self.assertMarksDirty(g):
g.n_rows = 0
with self.assertMarksDirty(g):
g.n_rows = 1
with self.assertMarksDirty(g):
g.n_columns = 2
with self.assertMarksDirty(g):
g.n_columns = 0
with self.assertMarksDirty(g):
g.n_columns = 1
def test_set_dimensions__marks_dirty(self):
g = Grid([[Text('a')]])
with self.assertMarksDirty(g):
g.n_rows = 2
with self.assertMarksDirty(g):
g.n_rows = 0
with self.assertMarksDirty(g):
g.n_rows = 1
with self.assertMarksDirty(g):
g.n_columns = 2
with self.assertMarksDirty(g):
g.n_columns = 0
with self.assertMarksDirty(g):
g.n_columns = 1
def test_set_n_rows(self):
a, b, c, d = Text('a'), Text('b'), Text('c'), Text('d')
g = Grid([[a, b], [c, d]])
g.n_rows = 1
self.assertEqual(g, a.parent)
self.assertEqual(g, b.parent)
self.assertIsNone(c.parent)
self.assertIsNone(d.parent)
self.assertEqual([a,b], list(g.children))
self.assertEqual(1, g.n_rows)
with self.assertRaises(IndexError):
g[1,0]
self.assertUnstyledHTMLLike(grid_of_text_xml(['a','b']), g)
g.n_rows = 2
self.assertIsNone(g[1,0])
self.assertEqual([a,b], list(g.children))
g[1,0] = c
self.assertEqual(g, c.parent)
self.assertEqual([a,b,c], list(g.children))
self.assertUnstyledHTMLLike(grid_of_text_xml(['a','b'],['c',None]), g)
def test_set_n_rows(self):
a, b, c, d = Text('a'), Text('b'), Text('c'), Text('d')
g = Grid([[a, b], [c, d]])
g.n_rows = 1
self.assertEqual(g, a.parent)
self.assertEqual(g, b.parent)
self.assertIsNone(c.parent)
self.assertIsNone(d.parent)
self.assertEqual([a, b], list(g.children))
self.assertEqual(1, g.n_rows)
with self.assertRaises(IndexError):
g[1, 0]
self.assertUnstyledHTMLLike(grid_of_text_xml(['a', 'b']), g)
g.n_rows = 2
self.assertIsNone(g[1, 0])
self.assertEqual([a, b], list(g.children))
g[1, 0] = c
self.assertEqual(g, c.parent)
self.assertEqual([a, b, c], list(g.children))
self.assertUnstyledHTMLLike(grid_of_text_xml(['a', 'b'], ['c', None]),
g)
def test_set_n_rows_to_0(self):
g = Grid(n_rows=2, n_columns=1)
g.n_rows = 0
self.assertUnstyledHTMLLike('<table></table>', g)
g.n_rows = 1
self.assertUnstyledHTMLLike('<table><tr><td /></tr></table>', g)
def test_set_n_rows_to_0(self):
g = Grid(n_rows=2, n_columns=1)
g.n_rows = 0
self.assertUnstyledHTMLLike('<table></table>', g)
g.n_rows = 1
self.assertUnstyledHTMLLike('<table><tr><td /></tr></table>', g)