def test_init():
c = ChipGridPrinter()
assert c.config['dpi'] == 300
assert c.config['invert'] == False
assert c.config['font'] == ''
assert c.font
assert c.dpi == 300
assert c.page_padding == 0.1
assert c.page_padding_pixels == 30
assert c.page_size == (1, 1)
assert c.page_size_pixels == (300, 300)
c = ChipGridPrinter(invert=True,
foo='bar',
dpi=600,
page_size=(4, 4),
page_padding=0.2)
assert c.config['invert'] == True
assert c.config['foo'] == 'bar'
assert c.font
assert c.dpi == 600
assert c.page_padding == 0.2
assert c.page_padding_pixels == 120
assert c.page_size == (4, 4)
assert c.page_size_pixels == (2400, 2400)
def test_nocrop(tmpdir):
# Square page
p = ChipGridPrinter(page_size=(2, 2),
page_padding=0.1,
output=tmpdir,
page_nocrop=True)
assert p.page_size_pixels == (600, 600)
assert p.page_padding_pixels == 30
_crop(p, tmpdir, (600, 600))
def test_print_chips(tmpdir):
c = chip.Chip('id', 20, rowSpacing=25.4)
# Square page
p = ChipGridPrinter(page_size=(2.2, 2.2), page_padding=0.1, output=tmpdir)
assert p.page_size_pixels == (660, 660)
assert p.page_padding_pixels == 30
# Square chip
chip_size = p.get_chip_size(c)
assert chip_size == (300, 300)
assert p.current_page == 1
assert p.page_pos == (0, 0)
p.print_chips([c] * 15)
assert p.current_page == 4
assert p.page_pos == (330, 330)
assert tmpdir.join('page1.png').check(file=1)
assert tmpdir.join('page2.png').check(file=1)
assert tmpdir.join('page3.png').check(file=1)
assert tmpdir.join('page4.png').check(file=1)
def test_print_to_page2(tmpdir):
c = chip.Chip('id', 20, rowSpacing=25.4)
# Square page
p = ChipGridPrinter(page_size=(2, 2), page_padding=0.1, output=tmpdir)
assert p.page_size_pixels == (600, 600)
assert p.page_padding_pixels == 30
# Square chip
chip_size = p.get_chip_size(c)
assert chip_size == (300, 300)
assert p.current_page == 1
assert p.page_pos == (0, 0)
# Row 0
p.print_to_page(c)
assert p.current_page == 1
assert p.page_pos == (330, 0)
# Page 2
p.print_to_page(c)
assert p.current_page == 2
assert p.page_pos == (330, 0)
# Page 3
p.print_to_page(c)
assert p.current_page == 3
assert p.page_pos == (330, 0)
assert tmpdir.join('page1.png').check(file=1)
assert tmpdir.join('page2.png').check(file=1)
# Page 3 is not complete, need to save manually
assert tmpdir.join('page3.png').check(file=0)
p.save_page()
assert tmpdir.join('page3.png').check(file=1)
def test_output_dir():
c = chip.Chip('id', 20)
p = ChipGridPrinter(output='bad/dir')
with pytest.raises(ValueError):
p.save_page()