def test_context_can_expand_variable():
context = Context()
context.variables["some"] = "value"
expected = "just value"
actual = context.expand_variable("just $some")
assert actual == expected, "Expected %s Actual %s" % (expected, actual)
def run(self, script, target):
start_secs = time.time()
build_structure = self.parser.parse_script(script)
if target.lower() not in build_structure.targets:
raise TargetNotFoundError(target)
actual_target = build_structure.targets[target.lower()]
context = Context(RunResult(), build_structure)
context.run_result.start_time = datetime.now()
for variable, assignment in build_structure.variable_assignments.iteritems():
context.assign_variable(assignment.variable, assignment.value)
self.executer.execute_target(build_structure=build_structure, target=actual_target, context=context)
context.run_result.log = "\n".join([entry.render(self.verbosity) for entry in context.log_entries])
context.run_result.status = Successful
context.run_result.end_time = datetime.now()
context.run_result.ellapsed = time.time() - start_secs
return context.run_result
def test_context_assigns_variable_expanded():
context = Context()
context.assign_variable("some", "value")
context.assign_variable("other", "some $some")
assert context.variables["other"] == "some value"
def test_context_can_assign_a_new_variable():
context = Context()
context.assign_variable("some", "value")
assert "some" in context.variables
assert context.variables["some"] == "value"
def test_context_returns_imediately_on_null_variable():
context = Context()
assert not context.expand_variable("")
def test_context_does_not_replace_variable_if_two_variable_signs_found():
context = Context()
context.variables["some"] = "value"
assert context.expand_variable("$$some") == "$some"
def test_context_does_not_expand_unknown_variables():
context = Context()
assert context.expand_variable("$some") == "$some"
