def test_systemtools_PersistenceManager_as_pdf_01():
r'''Agent abjad.persists PDF file when no PDF file exists.
'''
note = abjad.Note("c'4")
with abjad.FilesystemState(remove=paths):
result = abjad.persist(note).as_pdf(pdf_path)
assert os.path.isfile(pdf_path)
assert isinstance(result, tuple)
def test_systemtools_PersistenceManager_as_ly_01():
r'''Agent abjad.persists LilyPond file when no LilyPond file exists.
'''
note = abjad.Note("c'4")
with abjad.FilesystemState(remove=[ly_path]):
result = abjad.persist(note).as_ly(ly_path)
assert os.path.isfile(ly_path)
assert isinstance(result, tuple)
def test_persist_as_pdf_01():
"""
Persists PDF file when no PDF file exists.
"""
note = abjad.Note("c'4")
with abjad.FilesystemState(remove=paths):
result = abjad.persist.as_pdf(note, pdf_path)
assert os.path.isfile(pdf_path)
assert isinstance(result, tuple)
def test_persist_as_ly_01():
"""
Persists LilyPond file when no LilyPond file exists.
"""
note = abjad.Note("c'4")
with abjad.FilesystemState(remove=[ly_path]):
result = abjad.persist.as_ly(note, ly_path)
assert os.path.isfile(ly_path)
assert isinstance(result, tuple)
def test_PersistenceManager_as_ly_02():
"""
Agent abjad.persists LilyPond file when LilyPond file already exists.
"""
note = abjad.Note("c'4")
with abjad.FilesystemState(remove=[ly_path]):
result = abjad.persist(note).as_ly(ly_path)
assert isinstance(result, tuple)
assert os.path.isfile(ly_path)
abjad.persist(note).as_ly(ly_path)
assert os.path.isfile(ly_path)
def test_io_compare_files_06():
"""
Is true when white space differs.
"""
with abjad.FilesystemState(remove=[path_1, path_2]):
first_lines = ["print 'hello'", "", "", "print 'goodbye'", ""]
second_lines = ["", "print 'hello'", "print 'goodbye'"]
with open(path_1, "w") as file_pointer:
file_pointer.write("\n".join(first_lines))
with open(path_2, "w") as file_pointer:
file_pointer.write("\n".join(second_lines))
assert abjad.io._compare_text_files(path_1, path_2)
def test_persist_as_pdf_02():
"""
Persists PDF file when equivalent PDF file already exists.
"""
note = abjad.Note("c'4")
with abjad.FilesystemState(remove=paths):
result = abjad.persist.as_pdf(note, pdf_path)
assert os.path.isfile(pdf_path)
assert isinstance(result, tuple)
os.remove(ly_path)
abjad.persist.as_pdf(note, pdf_path)
assert os.path.isfile(pdf_path)
def test_TestManager_compare_files_02():
"""
Is true when version strings differ.
"""
with abjad.FilesystemState(remove=[path_1, path_2]):
first_lines = [r'\version "2.19.7"'] + lines
second_lines = [r'\version "2.19.8"'] + lines
with open(path_1, "w") as file_pointer:
file_pointer.write("\n".join(first_lines))
with open(path_2, "w") as file_pointer:
file_pointer.write("\n".join(second_lines))
assert abjad.TestManager._compare_lys(path_1, path_2)
def test_io_compare_files_04():
"""
False when any other lines differ.
"""
with abjad.FilesystemState(remove=[path_1, path_2]):
first_lines = [r'\version "2.19.7"'] + lines
second_lines = [r'\version "2.19.8"'] + lines + ["foo"]
with open(path_1, "w") as file_pointer:
file_pointer.write("\n".join(first_lines))
with open(path_2, "w") as file_pointer:
file_pointer.write("\n".join(second_lines))
assert not abjad.io._compare_lys(path_1, path_2)
def test_TestManager_compare_files_05():
"""
Is true when lines are exactly the same.
"""
with abjad.FilesystemState(remove=[path_1, path_2]):
first_lines = ["print 'hello'"]
second_lines = first_lines[:]
with open(path_1, 'w') as file_pointer:
file_pointer.write('\n'.join(first_lines))
with open(path_2, 'w') as file_pointer:
file_pointer.write('\n'.join(second_lines))
assert abjad.TestManager._compare_text_files(path_1, path_2)
def test_TestManager_compare_files_04():
"""
False when any other lines differ.
"""
with abjad.FilesystemState(remove=[path_1, path_2]):
first_lines = [r'\version "2.19.7"'] + lines
second_lines = [r'\version "2.19.8"'] + lines + ['foo']
with open(path_1, 'w') as file_pointer:
file_pointer.write('\n'.join(first_lines))
with open(path_2, 'w') as file_pointer:
file_pointer.write('\n'.join(second_lines))
assert not abjad.TestManager._compare_lys(path_1, path_2)
def test_io_compare_files_03():
"""
Is true when comments differ.
"""
with abjad.FilesystemState(remove=[path_1, path_2]):
first_lines = [r'\version "2.19.7"'] + lines
second_lines = ["% 2014-01-01 05:43:01", r'\version "2.19.8"'] + lines
with open(path_1, "w") as file_pointer:
file_pointer.write("\n".join(first_lines))
with open(path_2, "w") as file_pointer:
file_pointer.write("\n".join(second_lines))
assert abjad.io._compare_lys(path_1, path_2)
def test_TestManager_compare_files_03():
"""
Is true when comments differ.
"""
with abjad.FilesystemState(remove=[path_1, path_2]):
first_lines = [r'\version "2.19.7"'] + lines
second_lines = ['% 2014-01-01 05:43:01', r'\version "2.19.8"'] + lines
with open(path_1, 'w') as file_pointer:
file_pointer.write('\n'.join(first_lines))
with open(path_2, 'w') as file_pointer:
file_pointer.write('\n'.join(second_lines))
assert abjad.TestManager._compare_lys(path_1, path_2)
def test_TestManager_compare_files_01():
"""
Is true when lines are exactly the same.
"""
with abjad.FilesystemState(remove=[path_1, path_2]):
first_lines = [r'\version "2.19.7"'] + lines
second_lines = first_lines[:]
with open(path_1, 'w') as file_pointer:
file_pointer.write('\n'.join(first_lines))
with open(path_2, 'w') as file_pointer:
file_pointer.write('\n'.join(second_lines))
assert abjad.TestManager._compare_lys(path_1, path_2)
def test_TestManager_compare_files_07():
"""
False when any other lines differ.
"""
with abjad.FilesystemState(remove=[path_1, path_2]):
first_lines = ["print 'hello'"]
second_lines = ["print 'goodbye'"]
with open(path_1, 'w') as file_pointer:
file_pointer.write('\n'.join(first_lines))
with open(path_2, 'w') as file_pointer:
file_pointer.write('\n'.join(second_lines))
assert not abjad.TestManager._compare_text_files(path_1, path_2)
def test_TestManager_compare_files_06():
"""
Is true when white space differs.
"""
with abjad.FilesystemState(remove=[path_1, path_2]):
first_lines = ["print 'hello'", '', '', "print 'goodbye'", '']
second_lines = ['', "print 'hello'", "print 'goodbye'"]
with open(path_1, 'w') as file_pointer:
file_pointer.write('\n'.join(first_lines))
with open(path_2, 'w') as file_pointer:
file_pointer.write('\n'.join(second_lines))
assert abjad.TestManager._compare_text_files(path_1, path_2)
def test_segments_02(directory):
# only run on Travis because segment illustration usually takes a while
if not os.getenv("TRAVIS"):
return
with abjad.FilesystemState(keep=[directory]):
ly = directory / "illustration.ly"
ly_old = directory / "illustration.old.ly"
if ly.exists():
shutil.copyfile(ly, ly_old)
exit_code = abjad_ide.make_illustration_pdf(directory, open_after=False,)
if exit_code != 0:
sys.exit(exit_code)
if not ly_old.exists():
return
assert ly.exists()
assert ly_old.exists()
if not abjad.TestManager.compare_files(ly_old, ly):
ly_old_text = ly_old.read_text().splitlines(keepends=True)
ly_text = ly.read_text().splitlines(keepends=True)
print("".join(difflib.ndiff(ly_old_text, ly_text)))
sys.exit(1)
