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# coding=utf-8
# tests for the hershey-text extension (hershey.py and hershey.inx)
from lxml import etree
from inkex.tester import ComparisonMixin, InkscapeExtensionTestMixin, TestCase
from inkex.tester.filters import CompareNumericFuzzy, CompareOrderIndependentStyle
from hershey import Hershey
class HersheyComparisonMixin(ComparisonMixin):
comparisons_cmpfile_dict = {} # pairs of args and expected outputs
def setUp(self):
self.effect_class = Hershey
self.compare_filters = [CompareNumericFuzzy(), CompareOrderIndependentStyle()]
self.comparisons = self.comparisons_cmpfile_dict.keys()
def get_compare_cmpfile(self, args, addout=None):
"""get the correct cmpfile to compare from comparisons_dict;"""
return self.data_file("refs", self.comparisons_cmpfile_dict[args])
class TestHersheyBasic(InkscapeExtensionTestMixin, HersheyComparisonMixin, TestCase):
compare_file = "svg/hershey_input.svg" # a huge number of inputs
comparisons_cmpfile_dict = {
# default parameters:
(): "hershey.out",
# same as above, but explicit parameters. same output:
(
'--tab="render"',
'--fontface="HersheySans1"',
'--preserve="False"',
): "hershey.out",
}
class TestHersheyTrivialInput(
InkscapeExtensionTestMixin, HersheyComparisonMixin, TestCase
):
compare_file = "svg/hershey_trivial_input.svg"
comparisons_cmpfile_dict = {
# loading a different font:
('--fontface="EMSAllure"',): "hershey_loadfont.out",
# using the "other font" option. same output as above:
('--fontface="other"', '--otherfont="EMSAllure"'): "hershey_loadfont.out",
# tests preserve text option
('--fontface="EMSOsmotron"', "--preserve=true"): "hershey_preservetext.out",
# tests when just part of the input file is selected
("--id=A",): "hershey_partialselection.out",
}
class TestHersheyTables(InkscapeExtensionTestMixin, HersheyComparisonMixin, TestCase):
compare_file = "svg/default-inkscape-SVG.svg"
comparisons_cmpfile_dict = {
# generates a simple font table:
(
'--tab="utilities"',
'--action="sample"',
'--text="I am a quick brown fox"',
): "hershey_fonttable.out",
# generates a simple font table, while testing UTF-8 input
(
'--tab="utilities"',
'--action="sample"',
'--text="Î âm å qù¡çk brõwñ fø×"',
): "hershey_encoding.out",
# generates a glyph table in the font "EMSOsmotron"
(
'--tab="utilities"',
'--action="table"',
'--fontface="other"',
'--otherfont="EMSOsmotron"',
): "hershey_glyphtable.out",
}
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