def test_file_processor_include_file_not_found(tmpdir_cwd):
os.mkdir('x')
open('main.txt', 'w').write('#include <incl.txt>')
open('x/incl.txt', 'w').write('xxxx')
with pytest.raises(FileNotFoundError) as e:
FileProcessor(FakeContentProcessor(), [])('main.txt')
assert str(e.value) == 'file incl.txt not found'
def test_file_processor_cyclic_include(tmpdir_cwd):
open('main.txt', 'w').write('#include <incl1.txt>')
open('incl1.txt', 'w').write('#include <incl2.txt>')
open('incl2.txt', 'w').write('#include <incl1.txt>')
with pytest.raises(CyclicIncludeError) as e:
FileProcessor(FakeContentProcessor(), [])('main.txt')
assert str(e.value) == 'file incl1.txt included again during parsing'
def test_file_processor_nested_includes(tmpdir_cwd):
open('main.txt', 'w').write('#include <incl1.txt>')
open('incl1.txt', 'w').write('#include <incl2.txt>')
open('incl2.txt', 'w').write('#include <incl3.txt>')
open('incl3.txt', 'w').write('some text')
assert FileProcessor(FakeContentProcessor(),
['.'])('main.txt') == 'some text\n'
def test_file_processor_main_directory_is_an_implicit_include_directory(
tmpdir_cwd):
os.mkdir('x')
open('main.txt', 'w').write('#include <incl1.txt>')
open('incl1.txt', 'w').write('some text')
open('x/incl1.txt', 'w').write('wrong text')
assert FileProcessor(FakeContentProcessor(),
['x'])('main.txt') == 'some text\n'
def test_file_processor_leaf_directory_takes_over_as_an_implicit_include_directory_error(
tmpdir_cwd):
os.mkdir('x')
open('main.txt', 'w').write('#include <x/incl1.txt>')
open('x/incl1.txt', 'w').write('#include <incl2.txt>')
open('incl2.txt', 'w').write('some text')
with pytest.raises(FileNotFoundError) as e:
FileProcessor(FakeContentProcessor(), [])('main.txt')
assert str(e.value) == 'file incl2.txt not found'
def test_file_processor_leaf_directory_takes_over_as_an_implicit_include_directory(
tmpdir_cwd):
os.makedirs('x/y/z')
open('main.txt', 'w').write('#include <x/incl1.txt>')
open('x/incl1.txt', 'w').write('#include <y/incl2.txt>')
open('x/y/incl2.txt', 'w').write('#include <z/incl3.txt>')
open('x/y/z/incl3.txt', 'w').write('some text')
assert FileProcessor(FakeContentProcessor(),
[])('main.txt') == 'some text\n'
def test_file_processor_include_dirs(tmpdir_cwd):
os.mkdir('x')
os.mkdir('y')
open('x/x.txt', 'w').write('one input')
open('y/y.txt', 'w').write('other input')
open('input.txt', 'w').write('''\
#include <x.txt>
#include <y.txt>
''')
assert FileProcessor(FakeContentProcessor(),
['x', 'y'])('input.txt') == '''\
def test_file_processor_include_already_parsed(tmpdir_cwd):
open('main.txt', 'w').write('''\
#include <incl.txt>
#include <./incl.txt>
#include <././incl.txt>
''')
open('incl.txt', 'w').write('text')
fake = FakeContentProcessor()
assert FileProcessor(fake, ['.'])('main.txt') == 'text\ntext\ntext\n'
assert fake.calls == 2
def test_file_processor_multisegment_paths(tmpdir_cwd):
os.makedirs('proj/include/x/y')
open('proj/main.txt', 'w').write('''\
#include <a.txt>
#include <x/b.txt>
#include <x/y/c.txt>
''')
open('proj/include/a.txt', 'w').write('one')
open('proj/include/x/b.txt', 'w').write('two')
open('proj/include/x/y/c.txt', 'w').write('three')
assert FileProcessor(
FakeContentProcessor(),
['proj/include'])('proj/main.txt') == 'one\ntwo\nthree\n'
def test_file_processor_main_directory_implicit_include_directory_taken_over_by_successive_calls(
tmpdir_cwd):
os.mkdir('x')
open('main1.txt', 'w').write('#include <incl1.txt>')
open('incl1.txt', 'w').write('some text')
open('x/main2.txt', 'w').write('#include <incl2.txt>')
open('incl2.txt',
'w').write('some text') # this is intended not to be found
processor = FileProcessor(FakeContentProcessor(), [])
processor('main1.txt')
with pytest.raises(FileNotFoundError) as e:
processor('x/main2.txt')
assert str(e.value) == 'file incl2.txt not found'
def test_file_processor_include_dir_precedence(tmpdir_cwd):
os.mkdir('x')
os.mkdir('y')
os.mkdir('z')
open('main.txt', 'w').write('#include <incl.txt>')
process = lambda: FileProcessor(FakeContentProcessor(), ['z', 'y', 'x'])(
'main.txt')
open('x/incl.txt', 'w').write('first')
assert process() == 'first\n'
open('y/incl.txt', 'w').write('second')
assert process() == 'second\n'
open('z/incl.txt', 'w').write('third')
assert process() == 'third\n'
def test_file_processor_main_file_not_found(tmpdir_cwd):
with pytest.raises(FileNotFoundError) as e:
FileProcessor(FakeContentProcessor(), [])('nonexistent.txt')
assert str(e.value) == 'file nonexistent.txt not found'
def test_file_processor_single_nestdir(tmpdir_cwd):
os.mkdir('x')
open('x/input.txt', 'w').write('nest input\n')
assert FileProcessor(FakeContentProcessor(),
[])('x/input.txt') == 'nest input\n'
def test_file_processor_single_curdir(tmpdir_cwd):
open('input.txt', 'w').write('the input\n')
assert FileProcessor(FakeContentProcessor(),
[])('input.txt') == 'the input\n'
def process():
return FileProcessor(FakeContentProcessor(),
['z', 'y', 'x'])('main.txt')
def test_file_processor_leaf_self_include(tmpdir_cwd):
tmpdir_cwd.join('main.txt').write('#include <incl.txt>')
tmpdir_cwd.join('incl.txt').write('#include <incl.txt>')
with pytest.raises(CyclicIncludeError) as e:
FileProcessor(FakeContentProcessor(), [])('main.txt')
assert str(e.value) == 'file incl.txt included again during parsing'