def test_defaults(rows, columns, panelwidth, panelheight):
"""All default settings."""
l = PanelSizeLocator(rows, columns, panelwidth, panelheight)
figwidth, figheight = l.figsize_in('mm')
assert figwidth == panelwidth * columns
assert figheight == panelheight * rows
check_panels_in_figure(l)
def test_iterate_column_major(rows, columns):
l = PanelSizeLocator(rows, columns, 1, 1)
dx = 1. / columns
dy = 1. / rows
for n, pp in enumerate(l.panel_position_iterator(order='column')):
assert almost_equal((n // rows) * dx, pp[0])
assert almost_equal(1 - (n % rows + 1) * dy, pp[1])
def test_default_positioning(rows, columns, panelwidth, panelheight, units):
"""Default positioning settings with specified units."""
l = PanelSizeLocator(rows, columns, panelwidth, panelheight, units=units)
figwidth, figheight = l.figsize_in(units)
assert l.rows == rows
assert l.columns == columns
assert figwidth == panelwidth * columns
assert figheight == panelheight * rows
check_panels_in_figure(l)
def test_with_vsep(rows, columns, panelwidth, panelheight, vsep, units):
"""Positioning with vertical separation."""
l = PanelSizeLocator(rows,
columns,
panelwidth,
panelheight,
vsep=vsep,
units=units)
figwidth, figheight = l.figsize_in(units)
assert figwidth == columns * panelwidth
assert figheight == vsep * (rows - 1) + rows * panelheight
check_panels_in_figure(l)
def test_with_hsep(rows, columns, panelwidth, panelheight, hsep, units):
"""Positioning with horizontal separation."""
l = PanelSizeLocator(rows,
columns,
panelwidth,
panelheight,
hsep=hsep,
units=units)
figwidth, figheight = l.figsize_in(units)
assert figwidth == hsep * (columns - 1) + columns * panelwidth
assert figheight == rows * panelheight
check_panels_in_figure(l)
def test_with_padtop(rows, columns, panelwidth, panelheight, padtop, units):
"""Positioning with top edge padding."""
l = PanelSizeLocator(rows,
columns,
panelwidth,
panelheight,
padtop=padtop,
units=units)
figwidth, figheight = l.figsize_in(units)
assert figwidth == columns * panelwidth
assert figheight == rows * panelheight + padtop
check_panels_in_figure(l)
def test_with_padleft(rows, columns, panelwidth, panelheight, padleft, units):
"""Positioning with left side padding."""
l = PanelSizeLocator(rows,
columns,
panelwidth,
panelheight,
padleft=padleft,
units=units)
figwidth, figheight = l.figsize_in(units)
assert figwidth == columns * panelwidth + padleft
assert figheight == rows * panelheight
check_panels_in_figure(l)
def test_with_pad(rows, columns, panelwidth, panelheight, padleft, padright,
padtop, padbottom, units):
"""Positioning with padding on all sides."""
l = PanelSizeLocator(rows,
columns,
panelwidth,
panelheight,
padleft=padleft,
padright=padright,
padtop=padtop,
padbottom=padbottom,
units=units)
figwidth, figheight = l.figsize_in(units)
assert figwidth == padleft + columns * panelwidth + padright
assert figheight == padtop + rows * panelheight + padbottom
check_panels_in_figure(l)
def test_with_pad_and_sep(rows, columns, panelwidth, panelheight, hsep, vsep,
padleft, padright, padtop, padbottom, units):
"""Positioning with both padding and separation."""
l = PanelSizeLocator(rows,
columns,
panelwidth,
panelheight,
hsep=hsep,
vsep=vsep,
padleft=padleft,
padright=padright,
padtop=padtop,
padbottom=padbottom,
units=units)
figwidth, figheight = l.figsize_in(units)
assert figwidth == (padleft + columns * panelwidth + (columns - 1) * hsep +
padright)
assert figheight == (padtop + rows * panelheight + (rows - 1) * vsep +
padbottom)
check_panels_in_figure(l)