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"""
Test export slices of an image.
"""
from inkex.tester import ComparisonMixin, TestCase
from layer2png import ExportSlices
class Layer2PNGTest(ComparisonMixin, TestCase):
effect_class = ExportSlices
compare_file = 'svg/slicer.svg'
comparisons = []
def test_get_layers(self):
basic_svg = self.data_file('svg', 'slicer.svg')
args = [basic_svg, '--layer=slices']
self.effect.options = self.effect.arg_parser.parse_args(args)
self.effect.options.input_file = basic_svg
self.effect.load_raw()
nodes = self.effect.get_layer_nodes('slices')
self.assertEqual(len(nodes), 1)
self.assertEqual(nodes[0].tag, '{http://www.w3.org/2000/svg}rect')
def test_bad_slice_layer(self):
basic_svg = self.data_file('svg', 'slicer.svg')
args = [basic_svg, '--layer=slices']
self.effect.options = self.effect.arg_parser.parse_args(args)
self.effect.options.input_file = basic_svg
self.effect.load_raw()
nodes = self.effect.get_layer_nodes('badslices')
self.assertEqual(nodes, None)
def test_color(self):
basic_svg = self.data_file('svg', 'slicer.svg')
args = [basic_svg, '--layer=slices']
self.effect.options = self.effect.arg_parser.parse_args(args)
self.effect.options.input_file = basic_svg
self.effect.load_raw()
nodes = self.effect.get_layer_nodes('slices')
color, kwargs = self.effect.get_color_and_command_kwargs(nodes[0])
self.assertEqual(color, self.effect.GREEN)
self.assertEqual(kwargs['export-id'], 'slice1')
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