def test_gridspec_clone():
div = Div()
gspec = GridSpec()
gspec[0, 0] = div
clone = gspec.clone()
assert gspec.objects == clone.objects
assert gspec.param.get_param_values() == clone.param.get_param_values()
def test_gridspec_stretch_with_slice_setitem(document, comm):
div1 = Div()
div2 = Div()
gspec = GridSpec(sizing_mode='stretch_both')
gspec[0, 0:2] = div1
gspec[1, 2] = div2
model = gspec.get_root(document, comm=comm)
assert model.children == [(div1, 0, 0, 1, 2), (div2, 1, 2, 1, 1)]
assert div1.sizing_mode == 'stretch_both'
assert div2.sizing_mode == 'stretch_both'
def test_gridspec_fixed_with_upper_partial_slice_setitem(document, comm):
div1 = Div()
div2 = Div()
gspec = GridSpec(width=900, height=500)
gspec[0, :2] = div1
gspec[1, 2] = div2
model = gspec.get_root(document, comm=comm)
assert model.children == [(div1, 0, 0, 1, 2), (div2, 1, 2, 1, 1)]
assert div1.width == 600
assert div1.height == 250
assert div2.width == 300
assert div2.height == 250
def test_gridspec_fixed_with_int_setitem(document, comm):
div1 = Div()
div2 = Div()
gspec = GridSpec(width=800, height=500)
gspec[0, 0] = div1
gspec[1, 1] = div2
model = gspec.get_root(document, comm=comm)
assert model.children == [(div1, 0, 0, 1, 1), (div2, 1, 1, 1, 1)]
assert div1.width == 400
assert div1.height == 250
assert div2.width == 400
assert div2.height == 250
def test_gridspec_cleanup(document, comm):
spacer = Spacer()
gspec = GridSpec()
gspec[0, 0] = spacer
model = gspec.get_root(document, comm)
ref = model.ref['id']
assert ref in gspec._models
assert ref in spacer._models
gspec._cleanup(model)
assert ref not in gspec._models
assert ref not in spacer._models
def test_gridspec_stretch_with_int_setitem(document, comm):
div1 = Div()
div2 = Div()
gspec = GridSpec(sizing_mode='stretch_both')
gspec[0, 0] = div1
gspec[1, 1] = div2
model = gspec.get_root(document, comm=comm)
assert model.children == [(div1, 0, 0, 1, 1), (div2, 1, 1, 1, 1)]
assert div1.sizing_mode == 'stretch_both'
assert div1.style == {'width': '100%', 'height': '100%'}
assert div2.sizing_mode == 'stretch_both'
assert div2.style == {'width': '100%', 'height': '100%'}
def test_gridspec_setitem_span_override():
div = Div()
div2 = Div()
gspec = GridSpec()
gspec[0, :] = div
gspec[0, 0] = div2
assert (0, 0, 1, 1) in gspec.objects
assert gspec.objects[(0, 0, 1, 1)].object is div2
def test_gridspec_stretch_with_replacement_pane(document, comm):
slider = IntSlider(start=0, end=2)
@depends(slider)
def div(value):
return Div(text=str(value))
gspec = GridSpec(sizing_mode='stretch_width')
gspec[0, 0:2] = Div()
gspec[1, 2] = div
model = gspec.get_root(document, comm=comm)
((div1, _, _, _, _), (row, _, _, _, _)) = model.children
div2 = row.children[0]
assert div1.sizing_mode == 'stretch_width'
assert div1.height == 300
assert div2.sizing_mode == 'stretch_width'
assert div2.height == 300
slider.value = 1
assert row.children[0] is not div2
assert row.children[0].sizing_mode == 'stretch_width'
assert row.children[0].height == 300
def test_gridspec_setitem_slice_overlap():
div = Div()
gspec = GridSpec(mode='error')
gspec[0, :] = div
with pytest.raises(IndexError):
gspec[0, 1] = div
def test_gridspec_setitem_int_overlap():
div = Div()
gspec = GridSpec(mode='error')
gspec[0, 0] = div
with pytest.raises(IndexError):
gspec[0, 0] = 'String'
def test_gridspec_slice_setitem():
div = Div()
gspec = GridSpec()
gspec[0, :] = div
assert list(gspec.objects) == [(0, None, 1, None)]
def test_gridspec_integer_setitem():
div = Div()
gspec = GridSpec()
gspec[0, 0] = div
assert list(gspec.objects) == [(0, 0, 1, 1)]
def __init__(self, **params):
if "main" not in params:
params["main"] = GridSpec(ncols=12, mode="override")
super().__init__(**params)
self._update_render_vars()
def test_gridspec_fixed_nrows():
grid = GridSpec(nrows=3)
for index in range(5):
grid[:, index] = "Hello World"
def test_gridspec_fixed_ncols():
grid = GridSpec(ncols=3)
for index in range(5):
grid[index, :] = "Hello World"
def test_constructor_grid_spec():
item = Markdown("Hello World")
grid = GridSpec(ncols=12)
grid[0:2, 3:4] = item
ReactTemplate(main=grid)
