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import glob
import os
from os.path import basename
import subprocess
import pytest
from psautohint import FontParseError
from psautohint.__main__ import main as psautohint
from psautohint.__main__ import stemhist
from .differ import main as differ
from . import make_temp_copy, DATA_DIR
# font.otf, font.cff, font.ufo
FONTS = glob.glob("%s/dummy/font.[ocu][tf][fo]" % DATA_DIR)
def autohint(args):
return psautohint(["--all", "--test"] + args)
@pytest.mark.parametrize("path", FONTS)
def test_basic(path, tmpdir):
# the input font is modified in-place, make a temp copy first
autohint([make_temp_copy(tmpdir, path)])
@pytest.mark.parametrize("path", FONTS)
def test_outpath(path, tmpdir):
out = str(tmpdir / basename(path)) + ".out"
autohint([path, '-o', out])
def test_multi_outpath(tmpdir):
"""Test handling multiple output paths."""
paths = sorted(glob.glob("%s/dummy/mm0/*.ufo" % DATA_DIR))
# the reference font is modified in-place, make a temp copy first
reference = make_temp_copy(tmpdir, paths[0])
inpaths = paths[1:]
outpaths = [str(tmpdir / basename(p)) for p in inpaths]
autohint(inpaths + ['-o'] + outpaths + ['-r', reference])
def test_multi_outpath_unequal(tmpdir):
"""Test that we exit if output paths don't match number of input paths."""
paths = sorted(glob.glob("%s/dummy/mm0/*.ufo" % DATA_DIR))
# the reference font is modified in-place, make a temp copy first
reference = make_temp_copy(tmpdir, paths[0])
inpaths = paths[1:]
outpaths = [str(tmpdir / basename(p)) for p in inpaths][1:]
with pytest.raises(SystemExit):
autohint(inpaths + ['-o'] + outpaths + ['-r', reference])
def test_multi_different_formats(tmpdir):
"""Test that we exit if input paths are of different formats."""
base = "%s/dummy/mm0" % DATA_DIR
paths = sorted(glob.glob(base + "/*.ufo"))
otfs = sorted(glob.glob(base + "/*.otf"))
# the reference font is modified in-place, make a temp copy first
reference = make_temp_copy(tmpdir, otfs[0])
inpaths = paths[1:]
outpaths = [str(tmpdir / basename(p)) for p in inpaths]
with pytest.raises(SystemExit):
autohint(inpaths + ['-o'] + outpaths + ['-r', reference])
def test_multi_reference_is_input(tmpdir):
"""Test that we exit if reference font is also one of the input paths."""
paths = sorted(glob.glob("%s/dummy/mm0/*.ufo" % DATA_DIR))
# the reference font is modified in-place, make a temp copy first
reference = make_temp_copy(tmpdir, paths[0])
inpaths = [reference] + paths[1:]
outpaths = [str(tmpdir / basename(p)) for p in inpaths]
with pytest.raises(SystemExit):
autohint(inpaths + ['-o'] + outpaths + ['-r', reference])
def test_multi_reference_is_duplicated(tmpdir):
"""Test that we exit if one of the input paths is duplicated."""
paths = sorted(glob.glob("%s/dummy/mm0/*.ufo" % DATA_DIR))
# the reference font is modified in-place, make a temp copy first
reference = make_temp_copy(tmpdir, paths[0])
inpaths = paths[1:] + [paths[1]]
outpaths = [str(tmpdir / basename(p)) for p in inpaths]
with pytest.raises(SystemExit):
autohint(inpaths + ['-o'] + outpaths + ['-r', reference])
tx_found = False
try:
subprocess.check_call(["tx", "-h"])
tx_found = True
except (subprocess.CalledProcessError, OSError):
pass
@pytest.mark.parametrize("path", glob.glob("%s/dummy/font.p*" % DATA_DIR))
@pytest.mark.skipif(tx_found, reason="'tx' is found")
def test_type1_raises(path, tmpdir):
out = str(tmpdir / basename(path)) + ".out"
with pytest.raises(SystemExit):
autohint([path, '-o', out])
@pytest.mark.parametrize("path", glob.glob("%s/dummy/font.p*" % DATA_DIR))
@pytest.mark.skipif(tx_found is False, reason="'tx' is missing")
def test_type1_supported(path, tmpdir):
out = str(tmpdir / basename(path)) + ".out"
autohint([path, '-o', out])
@pytest.mark.parametrize("glyphs", [
'a,b,c', # Glyph List
'a-z', # Glyph range
'FOO,BAR,a', # Some glyphs in the list do not exist.
])
def test_glyph_list(glyphs, tmpdir):
path = "%s/dummy/font.ufo" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
autohint([path, '-o', out, '-g', glyphs])
@pytest.mark.parametrize("glyphs", [
'/0,/1,/2',
'/0-/10',
'cid0,cid1,cid2',
'cid0-cid10',
])
def test_cid_glyph_list(glyphs, tmpdir):
path = "%s/source-code-pro/CID/font.otf" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
autohint([path, '-o', out, '-g', glyphs])
@pytest.mark.parametrize("glyphs", [
'a,b,c',
'a-z',
])
def test_exclude_glyph_list(glyphs, tmpdir):
path = "%s/dummy/font.ufo" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
autohint([path, '-o', out, '-x', glyphs])
@pytest.mark.parametrize("glyphs", [
'FOO,BAR',
'FOO-BAR',
'FOO-a',
'a-BAR',
])
def test_missing_glyph_list(glyphs, tmpdir):
path = "%s/dummy/font.ufo" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
with pytest.raises(FontParseError):
autohint([path, '--traceback', '-o', out, '-g', glyphs])
@pytest.mark.parametrize("path", ["%s/dummy/fontinfo" % DATA_DIR, DATA_DIR])
def test_unsupported_format(path):
with pytest.raises(SystemExit):
autohint([path])
def test_missing_cff_table1(tmpdir):
path = "%s/dummy/nocff.otf" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
assert autohint([path, '-o', out]) == 1
def test_missing_cff_table2(tmpdir):
path = "%s/dummy/nocff.otf" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
with pytest.raises(FontParseError):
autohint([path, '-o', out, '--traceback'])
@pytest.mark.parametrize("option,argument", [
("--exclude-glyphs-file", "glyphs.txt"),
("--fontinfo-file", "fontinfo"),
("--glyphs-file", "glyphs.txt"),
])
@pytest.mark.parametrize("path", ["font.ufo", "font.otf"])
def test_option(path, option, argument, tmpdir):
path = "%s/dummy/%s" % (DATA_DIR, path)
out = str(tmpdir / basename(path)) + ".out"
argument = "%s/dummy/%s" % (DATA_DIR, argument)
autohint([path, '-o', out, option, argument])
@pytest.mark.parametrize("option", [
"--allow-changes",
"--decimal",
"--no-flex",
"--no-hint-sub",
"--no-zones-stems",
"--print-list-fddict",
"--report-only",
"--verbose",
"--write-to-default-layer",
"-vv",
])
@pytest.mark.parametrize("path", ["font.ufo", "font.otf"])
def test_argumentless_option(path, option, tmpdir):
path = "%s/dummy/%s" % (DATA_DIR, path)
out = str(tmpdir / basename(path)) + ".out"
autohint([path, '-o', out, option])
def test_print_fddict(capsys):
dummypath = os.path.join(DATA_DIR, "dummy")
fontpath = os.path.join(dummypath, "font.otf")
fipath = os.path.join(dummypath, "fontinfo_fdd")
exp_path = os.path.join(dummypath, 'print_dflt_fddict_expected.txt')
with open(exp_path, 'r') as exp_f:
expected = exp_f.read()
with pytest.raises(SystemExit) as wrapped_exc:
autohint([fontpath,
'--print-dflt-fddict',
'--fontinfo-file',
fipath])
str(wrapped_exc) == expected
@pytest.mark.parametrize("option", [
"--doc-fddict",
"--help",
"--info",
"--version",
])
def test_doc_option(option):
with pytest.raises(SystemExit) as e:
autohint([option])
assert e.type == SystemExit
assert e.value.code == 0
def test_no_fddict(tmpdir):
path = "%s/dummy/mm0/font0.ufo" % DATA_DIR
out = str(tmpdir / basename(path)) + ".out"
autohint([path, '-o', out, "--print-list-fddict"])
@pytest.mark.parametrize("path", [
"%s/dummy/font.ufo" % DATA_DIR,
"%s/dummy/font.otf" % DATA_DIR,
"%s/dummy/font.cff" % DATA_DIR,
])
def test_overwrite_font(path, tmpdir):
out = str(tmpdir / basename(path)) + ".out"
autohint([path, '-o', out, '-g', 'a,b,c'])
autohint([path, '-o', out, '-g', 'a,b,c'])
def test_invalid_input_path(tmpdir):
path = str(tmpdir / "foo") + ".otf"
with pytest.raises(SystemExit):
autohint([path])
def test_invalid_save_path(tmpdir):
path = "%s/dummy/font.otf" % DATA_DIR
out = str(tmpdir / basename(path) / "foo") + ".out"
with pytest.raises(SystemExit):
autohint([path, '-o', out])
@pytest.mark.parametrize("args", [
pytest.param(['-z'], id="report_zones"),
pytest.param([], id="report_stems"),
pytest.param(['-a'], id="report_stems,all_stems"),
pytest.param(['-g', 'a-z,A-Z,zero-nine'], id="report_stems,glyphs"),
])
def test_stemhist(args, tmpdir):
path = "%s/dummy/font.otf" % DATA_DIR
out = str(tmpdir / basename(path))
stemhist([path, '-o', out] + args)
if '-z' in args:
suffixes = ['.top.txt', '.bot.txt']
else:
suffixes = ['.hstm.txt', '.vstm.txt']
for suffix in suffixes:
exp_suffix = suffix
if '-a' in args:
exp_suffix = '.all' + suffix
if '-g' in args:
g = args[args.index('-g') + 1]
exp_suffix = '.' + g + exp_suffix
assert differ([path + exp_suffix, out + suffix, '-l', '1'])
@pytest.mark.parametrize("path", FONTS)
def test_outpath_order(path, tmpdir):
""" e.g. psautohint -o outfile infile"""
out = str(tmpdir / basename(path)) + ".out"
autohint(['-o', out, path])
def test_multi_order(tmpdir):
""" e.g. psautohint -o outfile1 outfile2 infile1 infile2"""
in1 = "%s/dummy/font.ufo" % DATA_DIR
in2 = "%s/dummy/big_glyph.ufo" % DATA_DIR
out1 = str(tmpdir / basename(in1)) + ".out"
out2 = str(tmpdir / basename(in2)) + ".out"
autohint(['-o', out1, out2, in1, in2])
def test_multi_order_unequal(tmpdir):
""" e.g. psautohint -o outfile1 outfile2 infile"""
in1 = "%s/dummy/font.ufo" % DATA_DIR
out1 = str(tmpdir / basename(in1)) + ".out"
out2 = str(tmpdir / basename(in1)) + "X.out"
with pytest.raises(SystemExit):
autohint(['-o', out1, out2, in1])
def test_lack_of_input_raises(tmpdir):
with pytest.raises(SystemExit):
autohint(['--report-only'])
|
