class EndToEndRunner:
def __init__(self, file_system):
self._file_system = file_system
def test(self, test_case):
self._tear_down(test_case)
self._setup(test_case)
self._execute(test_case)
self._verify(test_case)
def _tear_down(self, test_case):
self._output = StringIO()
self._display = Display(self._output, verbose=True)
self._controller = Controller(self._file_system, self._display)
self._file_system.deleteDirectory(self._path_for(test_case))
def _setup(self, test_case):
test_case._project.setup(self._file_system,
self._path_for(test_case) / "project")
@staticmethod
def _path_for(test_case):
return TEMP / "flap" / "acceptance" / test_case.escaped_name
def _execute(self, test_case):
self._file_system.move_to_directory(self._path_for(test_case))
self._controller.run(tex_file="./project/" +
test_case._invocation.tex_file,
output="output")
def _verify(self, test_case):
self._verify_generated_files(test_case)
self._verify_console_output(test_case)
def _verify_generated_files(self, test_case):
location = self._file_system.open(Path.fromText("output"))
actual = LatexProject.extract_from_directory(location)
test_case._expected.assert_is_equivalent_to(actual)
def _verify_console_output(self, test_case):
self._verify_shown(__version__)
self._verify_shown(self._display.HEADER)
self._verify_shown(self._display._horizontal_line())
entries = [each.as_dictionary for each in test_case._output]
for each_entry in entries:
each_entry["code"] = truncate(each_entry["code"],
self._display.WIDTHS[3])
self._verify_shown(self._display.ENTRY.format(**each_entry))
self._verify_shown(
self._display.SUMMARY.format(count=len(test_case._output)))
def _verify_shown(self, text):
message = "Could not find the following text:\n" \
" \"{pattern}\"\n" \
"\n" \
"The output was:\n" \
"{output}\n"
if text not in self._output.getvalue():
raise AssertionError(
message.format(pattern=text, output=self._output.getvalue()))
class EndToEndRunner:
def __init__(self, file_system):
self._file_system = file_system
def test(self, test_case):
self._tear_down(test_case)
self._setup(test_case)
self._execute(test_case)
self._verify(test_case)
def _tear_down(self, test_case):
self._output = StringIO()
self._display = Display(self._output)
self._controller = Controller(self._file_system, self._display)
self._file_system.deleteDirectory(self._path_for(test_case))
def _setup(self, test_case):
test_case._project.setup(self._file_system, self._path_for(test_case) / "project")
def _path_for(self, test_case):
return TEMP / "flap" / "acceptance" / test_case.escaped_name
def _execute(self, test_case):
self._file_system.move_to_directory(self._path_for(test_case))
main_tex_file = "./project/main.tex"
self._controller.run(["__main.py__", main_tex_file, "output"])
def _verify(self, test_case):
self._verify_generated_files(test_case)
self._verify_console_output(test_case)
def _verify_generated_files(self, test_case):
location = self._file_system.open(Path.fromText("output"))
actual = LatexProject.extract_from_directory(location)
actual.assert_is_equivalent_to(test_case._expected)
def _verify_console_output(self, test_case):
self._verify_shown(__version__)
self._verify_shown(self._display.HEADER)
self._verify_shown(self._display._horizontal_line())
entries = [each.as_dictionary for each in test_case._output]
for each_entry in entries:
self._verify_shown(self._display.ENTRY.format(**each_entry))
self._verify_shown(self._display.SUMMARY.format(count=len(test_case._output)))
def _verify_shown(self, text):
message = "Could not find the following text:\n" \
" \"{pattern}\"\n" \
"\n" \
"The output was:\n" \
"{output}\n"
if text not in self._output.getvalue():
raise AssertionError(message.format(pattern=text, output=self._output.getvalue()))
def _tear_down(self, test_case):
self._output = StringIO()
self._display = Display(self._output, verbose=True)
self._controller = Controller(self._file_system, self._display)
self._file_system.deleteDirectory(self._path_for(test_case))
def _tear_down(self, test_case):
self._output = StringIO()
self._display = Display(self._output)
self._controller = Controller(self._file_system, self._display)
self._file_system.deleteDirectory(self._path_for(test_case))