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import os
import pytest
from doit import version
from doit.cmdparse import CmdParseError, CmdOption
from doit.exceptions import InvalidCommand, InvalidDodoFile
from doit.task import Task
from doit.cmd_base import version_tuple, Command, DoitCmdBase
from doit.cmd_base import ModuleTaskLoader, DodoTaskLoader
from doit.cmd_base import check_tasks_exist, tasks_and_deps_iter, subtasks_iter
def test_version_tuple():
assert [1,2,3] == version_tuple([1,2,3])
assert [1,2,3] == version_tuple('1.2.3')
assert [0,2,0] == version_tuple('0.2.0')
assert [0,2,-1] == version_tuple('0.2.dev1')
opt_bool = {'name': 'flag',
'short':'f',
'long': 'flag',
'inverse':'no-flag',
'type': bool,
'default': False,
'help': 'help for opt1'}
opt_rare = {'name': 'rare',
'long': 'rare-bool',
'type': bool,
'default': False,
'help': 'help for opt2'}
opt_int = {'name': 'num',
'short':'n',
'long': 'number',
'type': int,
'default': 5,
'help': 'help for opt3'}
opt_no = {'name': 'no',
'short':'',
'long': '',
'type': int,
'default': 5,
'help': 'user cant modify me'}
class SampleCmd(Command):
doc_purpose = 'PURPOSE'
doc_usage = 'USAGE'
doc_description = 'DESCRIPTION'
@staticmethod
def execute(params, args):
return params, args
def set_options(self):
options = [opt_bool, opt_rare, opt_int, opt_no]
return [CmdOption(o) for o in options]
class TestCommand(object):
@pytest.fixture
def cmd(self, request):
return SampleCmd()
def test_help(self, cmd):
text = cmd.help()
assert 'PURPOSE' in text
assert 'USAGE' in text
assert 'DESCRIPTION' in text
assert '-f' in text
assert '--rare-bool' in text
assert 'help for opt1' in text
assert opt_no['name'] in [o.name for o in cmd.options]
assert 'user cant modify me' not in text
def test_call(self, cmd):
params, args = cmd.parse_execute(['-n','7','ppp'])
assert ['ppp'] == args
assert 7 == params['num']
def test_failCall(self, cmd):
pytest.raises(CmdParseError, cmd.parse_execute, ['-x','35'])
class TestModuleTaskLoader(object):
def test_load_tasks(self):
cmd = Command()
members = {'task_xxx1': lambda : {'actions':[]},
'task_no': 'strings are not tasks',
'blabla': lambda :None,
'DOIT_CONFIG': {'verbose': 2},
}
loader = ModuleTaskLoader(members)
task_list, config = loader.load_tasks(cmd, {}, [])
assert ['xxx1'] == [t.name for t in task_list]
assert {'verbose': 2} == config
class TestDodoTaskLoader(object):
def test_load_tasks(self, restore_cwd):
os.chdir(os.path.dirname(__file__))
cmd = Command()
params = {'dodoFile': 'loader_sample.py',
'cwdPath': None,
'seek_file': False,
}
loader = DodoTaskLoader()
task_list, config = loader.load_tasks(cmd, params, [])
assert ['xxx1', 'yyy2'] == [t.name for t in task_list]
assert {'verbose': 2} == config
class TestDoitCmdBase(object):
class MyCmd(DoitCmdBase):
doc_purpose = "fake for testing"
doc_usage = "[TASK ...]"
doc_description = None
opt_my = {
'name': 'my_opt',
'short':'m',
'long': 'mine',
'type': str,
'default': 'xxx',
'help': "my option"
}
cmd_options = (opt_my,)
def _execute(self, my_opt):
return my_opt
# command with lower level execute() method
def test_new_cmd(self):
class MyRawCmd(self.MyCmd):
def execute(self, params, args):
return params['my_opt']
members = {'task_xxx1': lambda : {'actions':[]},}
loader = ModuleTaskLoader(members)
mycmd = MyRawCmd(loader)
assert 'min' == mycmd.parse_execute(['--mine', 'min'])
# command with _execute() method
def test_execute(self):
members = {'task_xxx1': lambda : {'actions':[]},}
loader = ModuleTaskLoader(members)
mycmd = self.MyCmd(loader)
assert 'min' == mycmd.parse_execute(['--mine', 'min'])
# command with _execute() method
def test_minversion(self, monkeypatch):
members = {
'task_xxx1': lambda : {'actions':[]},
'DOIT_CONFIG': {'minversion': '5.2.3'},
}
loader = ModuleTaskLoader(members)
# version ok
monkeypatch.setattr(version, 'VERSION', '7.5.8')
mycmd = self.MyCmd(loader)
assert 'xxx' == mycmd.parse_execute([])
# version too old
monkeypatch.setattr(version, 'VERSION', '5.2.1')
mycmd = self.MyCmd(loader)
pytest.raises(InvalidDodoFile, mycmd.parse_execute, [])
class TestCheckTasksExist(object):
def test_None(self):
check_tasks_exist({}, None)
# nothing is raised
def test_invalid(self):
pytest.raises(InvalidCommand, check_tasks_exist, {}, 't2')
def test_valid(self):
tasks = {
't1': Task("t1", [""] ),
't2': Task("t2", [""], task_dep=['t1']),
}
check_tasks_exist(tasks, ['t2'])
# nothing is raised
class TestTaskAndDepsIter(object):
def test_dep_iter(self):
tasks = {
't1': Task("t1", [""] ),
't2': Task("t2", [""], task_dep=['t1']),
't3': Task("t3", [""], setup=['t1']),
't4': Task("t4", [""], task_dep=['t3']),
}
def names(sel_tasks, repeated=False):
task_list = tasks_and_deps_iter(tasks, sel_tasks, repeated)
return [t.name for t in task_list]
# no deps
assert ['t1'] == names(['t1'])
# with task_dep
assert ['t2', 't1'] == names(['t2'])
# with setup
assert ['t3', 't1'] == names(['t3'])
# two levels
assert ['t4', 't3', 't1'] == names(['t4'])
# select 2
assert set(['t2', 't1']) == set(names(['t1', 't2']))
# repeat deps
got = names(['t1', 't2'], True)
assert 3 == len(got)
assert 't1' == got[-1]
class TestSubtaskIter(object):
def test_sub_iter(self):
tasks = {
't1': Task("t1", [""] ),
't2': Task("t2", [""], task_dep=['t1', 't2:a', 't2:b']),
't2:a': Task("t2:a", [""], is_subtask=True),
't2:b': Task("t2:b", [""], is_subtask=True),
}
def names(task_name):
return [t.name for t in subtasks_iter(tasks, tasks[task_name])]
assert [] == names('t1')
assert ['t2:a', 't2:b'] == names('t2')
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