def test_basic_command_line():
@tasks.task
def t1():
pass
_set_environment(t1=t1)
try:
tr, args = tasks._parse_command_line(['foo'])
print_(tr)
assert False, "Expected BuildFailure exception for unknown task"
except tasks.BuildFailure:
pass
task, args = tasks._parse_command_line(['t1'])
assert task == t1
task, args = tasks._parse_command_line(['t1', 't2'])
assert task == t1
assert args == ['t2']
def test_basic_command_line():
@tasks.task
def t1():
pass
_set_environment(t1=t1)
try:
tr, args = tasks._parse_command_line(['foo'])
print_(tr)
assert False, "Expected BuildFailure exception for unknown task"
except tasks.BuildFailure:
pass
task, args = tasks._parse_command_line(['t1'])
assert task == t1
task, args = tasks._parse_command_line(['t1', 't2'])
assert task == t1
assert args == ['t2']
def test_consume_nargs():
# consume all args on first task
@tasks.task
@tasks.consume_nargs()
def t11(options):
assert options.args == ["1", "t12", "3"]
@tasks.task
def t12(options):
assert False, ("Should not have run t12 because of previous "
"consume_nargs()")
env = _set_environment(t11=t11, t12=t12)
tasks._process_commands("t11 1 t12 3".split())
assert t11.called
# consume some args (specified numbers) on first and second task
@tasks.task
@tasks.consume_nargs(2)
def t21(options):
assert options.args == ["1", "2"]
@tasks.task
@tasks.consume_nargs(3)
def t22(options):
assert options.args == ["3", "4", "5"]
env = _set_environment(t21=t21, t22=t22)
tasks._process_commands("t21 1 2 t22 3 4 5".split())
assert t21.called
assert t22.called
# not enougth args consumable on called task, and other task not called
env = _set_environment(t21=t21, t12=t12)
try:
tr, args = tasks._parse_command_line("t21 t12".split())
print_(tr)
assert False, "Expected BuildFailure exception for not enougth args"
except tasks.BuildFailure:
pass
# too much args passed, and unconsumed args are not tasks
tr, args = tasks._parse_command_line("t21 1 2 3 4 5".split())
assert args == ["3", "4", "5"]
# consume some args (specified numbers) on first and all other on second task
@tasks.task
@tasks.consume_nargs(2)
def t31(options):
assert options.args == ["1", "2"]
@tasks.task
@tasks.consume_nargs()
def t32(options):
assert options.args == ["3", "4", "t33", "5"]
@tasks.task
@tasks.consume_nargs()
def t33(options):
assert False, ("Should not have run t33 because of previous "
"consume_nargs()")
env = _set_environment(t31=t31, t32=t32, t33=t33)
tasks._process_commands("t31 1 2 t32 3 4 t33 5".split())
assert t31.called
assert t32.called
def test_consume_nargs():
# consume all args on first task
@tasks.task
@tasks.consume_nargs()
def t11(options):
assert options.args == ["1", "t12", "3"]
@tasks.task
def t12(options):
assert False, ("Should not have run t12 because of previous "
"consume_nargs()")
env = _set_environment(t11=t11, t12=t12)
tasks._process_commands("t11 1 t12 3".split())
assert t11.called
# consume some args (specified numbers) on first and second task
@tasks.task
@tasks.consume_nargs(2)
def t21(options):
assert options.args == ["1", "2"]
@tasks.task
@tasks.consume_nargs(3)
def t22(options):
assert options.args == ["3", "4", "5"]
env = _set_environment(t21=t21, t22=t22)
tasks._process_commands("t21 1 2 t22 3 4 5".split())
assert t21.called
assert t22.called
# not enougth args consumable on called task, and other task not called
env = _set_environment(t21=t21, t12=t12)
try:
tr, args = tasks._parse_command_line("t21 t12".split())
print_(tr)
assert False, "Expected BuildFailure exception for not enougth args"
except tasks.BuildFailure:
pass
# too much args passed, and unconsumed args are not tasks
tr, args = tasks._parse_command_line("t21 1 2 3 4 5".split())
assert args == ["3", "4", "5"]
# consume some args (specified numbers) on first and all other on second task
@tasks.task
@tasks.consume_nargs(2)
def t31(options):
assert options.args == ["1", "2"]
@tasks.task
@tasks.consume_nargs()
def t32(options):
assert options.args == ["3", "4", "t33", "5"]
@tasks.task
@tasks.consume_nargs()
def t33(options):
assert False, ("Should not have run t33 because of previous "
"consume_nargs()")
env = _set_environment(t31=t31, t32=t32, t33=t33)
tasks._process_commands("t31 1 2 t32 3 4 t33 5".split())
assert t31.called
assert t32.called