def test_build_failure(self):
# this command should fail to build because not all patterns can be substituted
pattern = '$flags -o $output_file_name -i $input_file_name'
options_dict = {
'output_file_name': 'bin/test',
'input_file_name': 'test.cbl'
}
with pytest.raises(utils.CommandBuildFailedError):
utils.CommandBuilder(pattern, options_dict).as_list()
with pytest.raises(utils.CommandBuildFailedError):
utils.CommandBuilder(pattern, options_dict).as_string()
def test_simple_command(self):
options_dict = {
'output_file_name': 'bin/test',
'input_file_name': 'test.cbl'
}
pattern = '-o $output_file_name -i $input_file_name'
builder = utils.CommandBuilder(pattern, options_dict)
assert builder.as_list() == ['-o', 'bin/test', '-i', 'test.cbl']
assert builder.as_string() == '-o bin/test -i test.cbl'
def _make_command(self, input_path, output_path):
options = {
'input_file': input_path,
'input_file_name': os.path.splitext(input_path)[0],
'output_file': output_path,
'output_file_name': os.path.splitext(output_path)[0],
'flags': self.config.flags
}
builder = utils.CommandBuilder(self.config.command_pattern, options)
return builder
def test_similar_options(self):
options_dict = {
'output_file': 'bin/test.py',
'output_file_name': 'bin/test',
'input_file': 'test.cbl',
'input_file_name': 'test'
}
pattern = '-o $output_file_name.cob -i $input_file_name.scb'
builder = utils.CommandBuilder(pattern, options_dict)
print(builder.as_list())
assert builder.as_list() == ['-o', 'bin/test.cob', '-i', 'test.scb']
assert builder.as_string() == '-o bin/test.cob -i test.scb'
def test_command_with_non_string_args(self):
options_dict = {
'output': 'bin/test',
'inputs': ['test.cbl', 'hello.cbl'],
'opt_level': 2
}
pattern = '-O$opt_level -o $output -i $inputs '
builder = utils.CommandBuilder(pattern, options_dict)
assert builder.as_list() == [
'-O2', '-o', 'bin/test', '-i', 'test.cbl', 'hello.cbl'
]
assert builder.as_string() == '-O2 -o bin/test -i test.cbl hello.cbl'
def get_output_file_name(self, input_file_path):
"""
Gets the output filename for the specified input input_file_path.
"""
input_file_name = os.path.splitext(
os.path.split(input_file_path)[1])[0]
# todo use a command builder and also use it in the compiler API
command_builder = utils.CommandBuilder(
self.config.output_pattern, {
'input_file_name': input_file_name,
})
return command_builder.as_string()
def make_command(self,
script,
script_arguments=None,
interpreter_arguments=None):
options = {
'command':
self.config.command,
'interpreter_arguments':
interpreter_arguments if interpreter_arguments else [],
'script':
script,
'script_arguments':
script_arguments if script_arguments else []
}
return utils.CommandBuilder(self.config.command_pattern,
options).as_list()
def test_repeat_option(self):
# if a pattern is not separated by a whitepsace from the preceding option and the option value is a list,
# the option must be repeated for each value in the list (we check this with 'includes')
# if the option value list is empty the option must not appear in the result (we check this with 'libraries')
pattern = '-x -I$includes -l$libraries -o $output -i $inputs '
options_dict = {
'output': 'bin/test',
'inputs': ['test.cbl', 'hello.cbl'],
'includes': ['/usr/share/include',
'/usr/local/share/include'], # -> -Ivalue -Ivalue
'libraries': [] # -> must not appear in result
}
builder = utils.CommandBuilder(pattern, options_dict)
assert builder.as_list() == [
'-x', '-I/usr/share/include', '-I/usr/local/share/include', '-o',
'bin/test', '-i', 'test.cbl', 'hello.cbl'
]
assert builder.as_string() == '-x -I/usr/share/include -I/usr/local/share/include ' \
'-o bin/test -i test.cbl hello.cbl'