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import glob
import os
import pytest
from fontTools import tfmLib
DATA_DIR = os.path.join(os.path.dirname(__file__), "data")
@pytest.mark.parametrize("path", glob.glob(f"{DATA_DIR}/cm*.tfm"))
def test_read(path):
tfm = tfmLib.TFM(path)
assert tfm.designsize == 10.0
assert tfm.fontdimens
assert len(tfm.fontdimens) >= 7
assert tfm.extraheader == {}
assert tfm.right_boundary_char is None
assert tfm.left_boundary_char is None
assert len(tfm.chars) == 128
def test_read_boundary_char():
path = os.path.join(DATA_DIR, "dummy-space.tfm")
tfm = tfmLib.TFM(path)
assert tfm.right_boundary_char == 1
assert tfm.left_boundary_char == 256
def test_read_fontdimens_vanilla():
path = os.path.join(DATA_DIR, "cmr10.tfm")
tfm = tfmLib.TFM(path)
assert tfm.fontdimens == {
"SLANT": 0.0,
"SPACE": 0.33333396911621094,
"STRETCH": 0.16666698455810547,
"SHRINK": 0.11111164093017578,
"XHEIGHT": 0.4305553436279297,
"QUAD": 1.0000028610229492,
"EXTRASPACE": 0.11111164093017578,
}
def test_read_fontdimens_mathex():
path = os.path.join(DATA_DIR, "cmex10.tfm")
tfm = tfmLib.TFM(path)
assert tfm.fontdimens == {
"SLANT": 0.0,
"SPACE": 0.0,
"STRETCH": 0.0,
"SHRINK": 0.0,
"XHEIGHT": 0.4305553436279297,
"QUAD": 1.0000028610229492,
"EXTRASPACE": 0.0,
"DEFAULTRULETHICKNESS": 0.03999900817871094,
"BIGOPSPACING1": 0.11111164093017578,
"BIGOPSPACING2": 0.16666698455810547,
"BIGOPSPACING3": 0.19999980926513672,
"BIGOPSPACING4": 0.6000003814697266,
"BIGOPSPACING5": 0.10000038146972656,
}
def test_read_fontdimens_mathsy():
path = os.path.join(DATA_DIR, "cmsy10.tfm")
tfm = tfmLib.TFM(path)
assert tfm.fontdimens == {
"SLANT": 0.25,
"SPACE": 0.0,
"STRETCH": 0.0,
"SHRINK": 0.0,
"XHEIGHT": 0.4305553436279297,
"QUAD": 1.0000028610229492,
"EXTRASPACE": 0.0,
"NUM1": 0.6765079498291016,
"NUM2": 0.39373207092285156,
"NUM3": 0.44373130798339844,
"DENOM1": 0.6859512329101562,
"DENOM2": 0.34484100341796875,
"SUP1": 0.41289234161376953,
"SUP2": 0.36289215087890625,
"SUP3": 0.28888893127441406,
"SUB1": 0.14999961853027344,
"SUB2": 0.24721717834472656,
"SUBDROP": 0.05000019073486328,
"SUPDROP": 0.3861083984375,
"DELIM1": 2.3899993896484375,
"DELIM2": 1.010000228881836,
"AXISHEIGHT": 0.25,
}
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