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import unittest
from fontTools.ufoLib.filenames import userNameToFileName, handleClash1, handleClash2
class TestFilenames(unittest.TestCase):
def test_userNameToFileName(self):
self.assertEqual(userNameToFileName("a"), "a")
self.assertEqual(userNameToFileName("A"), "A_")
self.assertEqual(userNameToFileName("AE"), "A_E_")
self.assertEqual(userNameToFileName("Ae"), "A_e")
self.assertEqual(userNameToFileName("ae"), "ae")
self.assertEqual(userNameToFileName("aE"), "aE_")
self.assertEqual(userNameToFileName("a.alt"), "a.alt")
self.assertEqual(userNameToFileName("A.alt"), "A_.alt")
self.assertEqual(userNameToFileName("A.Alt"), "A_.A_lt")
self.assertEqual(userNameToFileName("A.aLt"), "A_.aL_t")
self.assertEqual(userNameToFileName("A.alT"), "A_.alT_")
self.assertEqual(userNameToFileName("T_H"), "T__H_")
self.assertEqual(userNameToFileName("T_h"), "T__h")
self.assertEqual(userNameToFileName("t_h"), "t_h")
self.assertEqual(userNameToFileName("F_F_I"), "F__F__I_")
self.assertEqual(userNameToFileName("f_f_i"), "f_f_i")
self.assertEqual(userNameToFileName("Aacute_V.swash"),
"A_acute_V_.swash")
self.assertEqual(userNameToFileName(".notdef"), "_notdef")
self.assertEqual(userNameToFileName("con"), "_con")
self.assertEqual(userNameToFileName("CON"), "C_O_N_")
self.assertEqual(userNameToFileName("con.alt"), "_con.alt")
self.assertEqual(userNameToFileName("alt.con"), "alt._con")
self.assertEqual(
# Test output for ASCII range (up until 0x7F), except for illegal
# characters.
userNameToFileName("".join([chr(i) for i in range(0, 0x80)])),
"________________________________"
" !_#$%&'____,-._0123456789_;_=__"
"@A_B_C_D_E_F_G_H_I_J_K_L_M_N_O_P_Q_R_S_T_U_V_W_X_Y_Z_"
"___^_`abcdefghijklmnopqrstuvwxyz{_}~_",
)
def test_userNameToFileName_ValueError(self):
with self.assertRaises(ValueError):
userNameToFileName(b"a")
with self.assertRaises(ValueError):
userNameToFileName({"a"})
with self.assertRaises(ValueError):
userNameToFileName(("a",))
with self.assertRaises(ValueError):
userNameToFileName(["a"])
with self.assertRaises(ValueError):
userNameToFileName(["a"])
with self.assertRaises(ValueError):
userNameToFileName(b"\xd8\x00")
def test_handleClash1(self):
prefix = ("0" * 5) + "."
suffix = "." + ("0" * 10)
existing = ["a" * 5]
e = list(existing)
self.assertEqual(
handleClash1(userName="A" * 5, existing=e, prefix=prefix,
suffix=suffix),
'00000.AAAAA000000000000001.0000000000'
)
e = list(existing)
e.append(prefix + "aaaaa" + "1".zfill(15) + suffix)
self.assertEqual(
handleClash1(userName="A" * 5, existing=e, prefix=prefix,
suffix=suffix),
'00000.AAAAA000000000000002.0000000000'
)
e = list(existing)
e.append(prefix + "AAAAA" + "2".zfill(15) + suffix)
self.assertEqual(
handleClash1(userName="A" * 5, existing=e, prefix=prefix,
suffix=suffix),
'00000.AAAAA000000000000001.0000000000'
)
def test_handleClash2(self):
prefix = ("0" * 5) + "."
suffix = "." + ("0" * 10)
existing = [prefix + str(i) + suffix for i in range(100)]
e = list(existing)
self.assertEqual(
handleClash2(existing=e, prefix=prefix, suffix=suffix),
'00000.100.0000000000'
)
e = list(existing)
e.remove(prefix + "1" + suffix)
self.assertEqual(
handleClash2(existing=e, prefix=prefix, suffix=suffix),
'00000.1.0000000000'
)
e = list(existing)
e.remove(prefix + "2" + suffix)
self.assertEqual(
handleClash2(existing=e, prefix=prefix, suffix=suffix),
'00000.2.0000000000'
)
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