def test_generates_side_effect_line_for_user_object_attribute_change(self):
klass = Class("UserClass", module=Module(None, 'user_module'))
user_obj = UserObject(None, klass)
assign = Assign('user_obj', user_obj, 1)
se = AttributeRebind(user_obj, 'attr', create(ImmutableObject, obj=1))
assert_equal_strings("user_obj = UserClass()\nuser_obj.attr = 1\n",
generate_test_contents([assign, se], None))
def test_generates_line_with_variable_reference(self):
line = EqualAssertionLine(ImmutableObject('string'),
ModuleVariableReference('mod', 'var', 1.5),
2)
result = generate_test_contents([line], unittest_template)
assert_equal_strings("self.assertEqual('string', mod.var)\n", result)
assert_equal(set(['mod']), result.imports)
def test_generates_side_effect_line_for_user_object_attribute_change(self):
klass = Class("UserClass", module=Module(None, 'user_module'))
user_obj = UserObject(None, klass)
assign = Assign('user_obj', user_obj, 1)
se = AttributeRebind(user_obj, 'attr', create(ImmutableObject, obj=1))
assert_equal_strings("user_obj = UserClass()\nuser_obj.attr = 1\n",
generate_test_contents([assign, se], None))
def generate_test_case(testable_interaction, template):
"""This functions binds all other functions from generator submodules
together (assertions, cleaner, optimizer, objects_namer and builder),
implementing full test generation process, from a testable interaction
object to a test case string.
Call|UserObject|Method|Function -> assertions_for_interaction ->
[Event] -> remove_objects_unworthy_of_naming ->
[Event] -> optimize ->
[Event] -> name_objects_on_timeline ->
[Event] -> generate_test_contents ->
CodeString
"""
return \
generate_test_contents(
name_objects_on_timeline(
optimize(
remove_objects_unworthy_of_naming(
assertions_for_interaction(testable_interaction)))),
template)
def generate_test_case(testable_interaction, template):
"""This functions binds all other functions from generator submodules
together (assertions, cleaner, optimizer, objects_namer and builder),
implementing full test generation process, from a testable interaction
object to a test case string.
Call|UserObject|Method|Function -> assertions_for_interaction ->
[Event] -> remove_objects_unworthy_of_naming ->
[Event] -> optimize ->
[Event] -> name_objects_on_timeline ->
[Event] -> generate_test_contents ->
CodeString
"""
return \
generate_test_contents(
name_objects_on_timeline(
optimize(
remove_objects_unworthy_of_naming(
assertions_for_interaction(testable_interaction)))),
template)
def test_generates_side_effect_line_for_builtin_method_call(self):
alist = create(SequenceObject)
assign = Assign('alist', alist, 1)
se = ListAppend(alist, create(ImmutableObject, obj=1))
assert_equal_strings("alist = []\nalist.append(1)\n",
generate_test_contents([assign, se], None))
def test_adds_import_for_an_assertion_line(self):
aline = EqualAssertionLine(create(SequenceObject), create(FunctionCall), 1)
assert_equal(set([('module', 'function')]),
generate_test_contents([aline], unittest_template).imports)
def test_generates_assertion_line(self):
aline = EqualAssertionLine(create(SequenceObject), create(FunctionCall), 1)
assert_equal_strings("self.assertEqual([], function())\n",
generate_test_contents([aline], unittest_template))
def test_generates_assignment_line_with_variable_reference(self):
assign = Assign('foo', ModuleVariableReference('mod', 'var', 0), 1)
assert_equal_strings("foo = mod.var\n",
generate_test_contents([assign], None))
def test_generates_assignment_line_with_name(self):
assign = Assign('foo', 'bar', 1)
assert_equal_strings("foo = bar\n",
generate_test_contents([assign], None))
def test_generates_assignment_line_with_name(self):
assign = Assign('foo', 'bar', 1)
assert_equal_strings("foo = bar\n",
generate_test_contents([assign], None))
def test_generates_side_effect_line_for_builtin_method_call(self):
alist = create(SequenceObject)
assign = Assign('alist', alist, 1)
se = ListAppend(alist, create(ImmutableObject, obj=1))
assert_equal_strings("alist = []\nalist.append(1)\n",
generate_test_contents([assign, se], None))
def test_adds_import_for_an_assertion_line(self):
aline = EqualAssertionLine(create(SequenceObject),
create(FunctionCall), 1)
assert_equal(
set([('module', 'function')]),
generate_test_contents([aline], unittest_template).imports)
def test_generates_assertion_line(self):
aline = EqualAssertionLine(create(SequenceObject),
create(FunctionCall), 1)
assert_equal_strings(
"self.assertEqual([], function())\n",
generate_test_contents([aline], unittest_template))
def test_generates_assignment_line_with_variable_reference(self):
assign = Assign('foo', ModuleVariableReference('mod', 'var', 0), 1)
assert_equal_strings("foo = mod.var\n",
generate_test_contents([assign], None))
def test_generates_line_with_variable_reference(self):
line = EqualAssertionLine(ImmutableObject('string'),
ModuleVariableReference('mod', 'var', 1.5), 2)
result = generate_test_contents([line], unittest_template)
assert_equal_strings("self.assertEqual('string', mod.var)\n", result)
assert_equal(set(['mod']), result.imports)
def test_generates_assignment_line_with_object(self):
assign = Assign('foo', create(SequenceObject), 1)
assert_equal_strings("foo = []\n",
generate_test_contents([assign], None))
def test_generates_assignment_line_with_object(self):
assign = Assign('foo', create(SequenceObject), 1)
assert_equal_strings("foo = []\n",
generate_test_contents([assign], None))
