def t(self, name, sname):
if sname is None:
sname = name
if py3k:
[uname, bname] = [sname, sname.encode('UTF-8')]
else:
[uname, bname] = [sname.decode('UTF-8'), sname]
sym = Symbol(name)
x = Expression(sym)
assert_is(x, Expression(x))
# __repr__(x)
assert_repr(x, 'Expression({sym!r})'.format(sym=sym))
# value:
v = x.value
assert_equal(type(v), Symbol)
assert_equal(v, sym)
# lvalue:
v = x.lvalue
assert_equal(type(v), Symbol)
assert_equal(v, sym)
# __str__():
assert_equal(str(x), sname)
assert_repr(x, repr(Expression.from_string(sname)))
# __unicode__():
assert_equal(unicode(x), uname)
assert_repr(x, repr(Expression.from_string(uname)))
# __eq__(), __ne__():
assert_equal(x, Expression(sym))
assert_not_equal(x, Expression(name))
assert_not_equal(x, sym)
# __hash__():
assert_equal(hash(x), hash(bname.strip(b('|'))))
# pickle:
assert_pickle_equal(x)
return x
def test_unpickle(self):
# pickle as generated by python-djvulibre 0.3.3:
p = b(
"cdjvu.sexpr\n_expression_from_string\np0\n(S'42'\np1\ntp2\nRp3\n."
)
x = pickle.loads(p)
self.t(42, x)
def test_file_io_binary(self):
with tempfile.TemporaryFile(mode='w+b') as fp:
fp.write(b(self.expr))
fp.flush()
fp.seek(0)
self.t(fp)
def test_bytesio(self):
fp = io.BytesIO(b(self.expr))
self.t(fp)
def test_nonascii(self):
x = self.t(b('ветчина'), '|ветчина|')
y = self.t(u('ветчина'), '|ветчина|')
assert_equal(x, y)
assert_equal(hash(x), hash(y))
def test_nonascii(self):
x = self.t(b('ветчина'), 'ветчина')
y = self.t(u('ветчина'), 'ветчина')
assert x is y
def test_file_io_binary_8(self):
with tempfile.TemporaryFile(mode='w+b') as fp:
self.expr.print_into(fp, escape_unicode=False)
fp.seek(0)
assert_equal(fp.read(), b(self.urepr))
def test_file_io_binary_7(self):
with tempfile.TemporaryFile(mode='w+b') as fp:
self.expr.print_into(fp)
fp.seek(0)
assert_equal(fp.read(), b(self.repr))
def test_bytesio_7(self):
fp = io.BytesIO()
self.expr.print_into(fp)
assert_equal(fp.getvalue(), b(self.repr))
def test_file_io_binary(self):
with tempfile.TemporaryFile(mode='w+b') as fp:
fp.write(b(self.expr))
fp.flush()
fp.seek(0)
self.t(fp)
def test_bytesio(self):
fp = io.BytesIO(b(self.expr))
self.t(fp)
def test_nonascii(self):
x = self.t(b('ветчина'), '|ветчина|')
y = self.t(u('ветчина'), '|ветчина|')
assert_equal(x, y)
assert_equal(hash(x), hash(y))
def test_nonascii(self):
x = self.t(b('ветчина'), 'ветчина')
y = self.t(u('ветчина'), 'ветчина')
assert x is y
def test_save(self):
skip_unless_command_exists('djvudump')
context = Context()
original_filename = images + 'test0.djvu'
document = context.new_document(FileUri(original_filename))
message = document.get_message()
assert_equal(type(message), DocInfoMessage)
assert_true(document.decoding_done)
assert_false(document.decoding_error)
assert_equal(document.decoding_status, JobOK)
assert_equal(document.type, DOCUMENT_TYPE_BUNDLED)
assert_equal(len(document.pages), 2)
assert_equal(len(document.files), 3)
(stdout0, stderr0) = run('djvudump', original_filename, LC_ALL='C')
assert_equal(stderr0, b'')
stdout0 = stdout0.replace(b'\r\n', b'\n')
tmpdir = tempfile.mkdtemp()
try:
tmp = open(os.path.join(tmpdir, 'tmp.djvu'), 'wb')
job = document.save(tmp)
assert_equal(type(job), SaveJob)
assert_true(job.is_done)
assert_false(job.is_error)
tmp.close()
(stdout, stderr) = run('djvudump', tmp.name, LC_ALL='C')
assert_equal(stderr, b'')
stdout = stdout.replace(b'\r\n', b'\n')
assert_equal(stdout, stdout0)
finally:
shutil.rmtree(tmpdir)
tmp = None
tmpdir = tempfile.mkdtemp()
try:
tmp = open(os.path.join(tmpdir, 'tmp.djvu'), 'wb')
job = document.save(tmp, pages=(0, ))
assert_equal(type(job), SaveJob)
assert_true(job.is_done)
assert_false(job.is_error)
tmp.close()
stdout, stderr = run('djvudump', tmp.name, LC_ALL='C')
assert_equal(stderr, b'')
stdout = stdout.replace(b'\r\n', b'\n')
stdout0 = stdout0.split(b'\n')
stdout = stdout.split(b'\n')
stdout[4] = stdout[4].replace(b' (1)', b'')
assert_equal(len(stdout), 10)
assert_equal(stdout[3:-1], stdout0[4:10])
assert_equal(stdout[-1], b'')
finally:
shutil.rmtree(tmpdir)
tmp = None
tmpdir = tempfile.mkdtemp()
try:
tmpfname = os.path.join(tmpdir, 'index.djvu')
job = document.save(indirect=tmpfname)
assert_equal(type(job), SaveJob)
assert_true(job.is_done)
assert_false(job.is_error)
(stdout, stderr) = run('djvudump', tmpfname, LC_ALL='C')
assert_equal(stderr, b'')
stdout = stdout.replace(b'\r\n', b'\n')
stdout = stdout.split(b'\n')
stdout0 = ([b' shared_anno.iff -> shared_anno.iff'] + [
b(' p{n:04}.djvu -> p{n:04}.djvu'.format(n=n))
for n in range(1, 3)
])
assert_equal(len(stdout), 7)
assert_equal(stdout[2:-2], stdout0)
assert_equal(stdout[-1], b'')
finally:
shutil.rmtree(tmpdir)
tmpdir = tempfile.mkdtemp()
try:
tmpfname = os.path.join(tmpdir, 'index.djvu')
job = document.save(indirect=tmpfname, pages=(0, ))
assert_equal(type(job), SaveJob)
assert_true(job.is_done)
assert_false(job.is_error)
(stdout, stderr) = run('djvudump', tmpfname, LC_ALL='C')
stdout = stdout.replace(b'\r\n', b'\n')
assert_equal(stderr, b'')
stdout = stdout.split(b'\n')
assert_equal(len(stdout), 5)
assert_equal(stdout[2],
b' shared_anno.iff -> shared_anno.iff')
assert_equal(stdout[3], b' p0001.djvu -> p0001.djvu')
assert_equal(stdout[-1], b'')
finally:
shutil.rmtree(tmpdir)
def test_bytesio_7(self):
fp = io.BytesIO()
self.expr.print_into(fp)
assert_equal(fp.getvalue(), b(self.repr))
def test_bytesio_8(self):
fp = io.BytesIO()
self.expr.print_into(fp, escape_unicode=False)
assert_equal(fp.getvalue(), b(self.urepr))
def test_bytesio_8(self):
fp = io.BytesIO()
self.expr.print_into(fp, escape_unicode=False)
assert_equal(fp.getvalue(), b(self.urepr))
def test_file_io_binary_7(self):
with tempfile.TemporaryFile(mode='w+b') as fp:
self.expr.print_into(fp)
fp.seek(0)
assert_equal(fp.read(), b(self.repr))
def test_file_io_binary_8(self):
with tempfile.TemporaryFile(mode='w+b') as fp:
self.expr.print_into(fp, escape_unicode=False)
fp.seek(0)
assert_equal(fp.read(), b(self.urepr))
def test_save(self):
skip_unless_command_exists('djvudump')
context = Context()
original_filename = images + 'test0.djvu'
document = context.new_document(FileUri(original_filename))
message = document.get_message()
assert_equal(type(message), DocInfoMessage)
assert_true(document.decoding_done)
assert_false(document.decoding_error)
assert_equal(document.decoding_status, JobOK)
assert_equal(document.type, DOCUMENT_TYPE_BUNDLED)
assert_equal(len(document.pages), 2)
assert_equal(len(document.files), 3)
(stdout0, stderr0) = run('djvudump', original_filename, LC_ALL='C')
assert_equal(stderr0, b'')
stdout0 = stdout0.replace(b'\r\n', b'\n')
tmpdir = tempfile.mkdtemp()
try:
tmp = open(os.path.join(tmpdir, 'tmp.djvu'), 'wb')
job = document.save(tmp)
assert_equal(type(job), SaveJob)
assert_true(job.is_done)
assert_false(job.is_error)
tmp.close()
(stdout, stderr) = run('djvudump', tmp.name, LC_ALL='C')
assert_equal(stderr, b'')
stdout = stdout.replace(b'\r\n', b'\n')
assert_equal(stdout, stdout0)
finally:
shutil.rmtree(tmpdir)
tmp = None
tmpdir = tempfile.mkdtemp()
try:
tmp = open(os.path.join(tmpdir, 'tmp.djvu'), 'wb')
job = document.save(tmp, pages=(0,))
assert_equal(type(job), SaveJob)
assert_true(job.is_done)
assert_false(job.is_error)
tmp.close()
stdout, stderr = run('djvudump', tmp.name, LC_ALL='C')
assert_equal(stderr, b'')
stdout = stdout.replace(b'\r\n', b'\n')
stdout0 = stdout0.split(b'\n')
stdout = stdout.split(b'\n')
stdout[4] = stdout[4].replace(b' (1)', b'')
assert_equal(len(stdout), 10)
assert_equal(stdout[3:-1], stdout0[4:10])
assert_equal(stdout[-1], b'')
finally:
shutil.rmtree(tmpdir)
tmp = None
tmpdir = tempfile.mkdtemp()
try:
tmpfname = os.path.join(tmpdir, 'index.djvu')
job = document.save(indirect=tmpfname)
assert_equal(type(job), SaveJob)
assert_true(job.is_done)
assert_false(job.is_error)
(stdout, stderr) = run('djvudump', tmpfname, LC_ALL='C')
assert_equal(stderr, b'')
stdout = stdout.replace(b'\r\n', b'\n')
stdout = stdout.split(b'\n')
stdout0 = (
[b' shared_anno.iff -> shared_anno.iff'] +
[b(' p{n:04}.djvu -> p{n:04}.djvu'.format(n=n)) for n in range(1, 3)]
)
assert_equal(len(stdout), 7)
assert_equal(stdout[2:-2], stdout0)
assert_equal(stdout[-1], b'')
finally:
shutil.rmtree(tmpdir)
tmpdir = tempfile.mkdtemp()
try:
tmpfname = os.path.join(tmpdir, 'index.djvu')
job = document.save(indirect=tmpfname, pages=(0,))
assert_equal(type(job), SaveJob)
assert_true(job.is_done)
assert_false(job.is_error)
(stdout, stderr) = run('djvudump', tmpfname, LC_ALL='C')
stdout = stdout.replace(b'\r\n', b'\n')
assert_equal(stderr, b'')
stdout = stdout.split(b'\n')
assert_equal(len(stdout), 5)
assert_equal(stdout[2], b' shared_anno.iff -> shared_anno.iff')
assert_equal(stdout[3], b' p0001.djvu -> p0001.djvu')
assert_equal(stdout[-1], b'')
finally:
shutil.rmtree(tmpdir)
