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import unittest
from toscalib.templates.value import _is_function
from tests.utils.test_utils import init_template
class TestCalculateFunctionValueMethods(unittest.TestCase):
def test_get_input_function_representation(self):
value = {'get_input': 'inputName'}
func = _is_function(value)
self.assertEqual(func.target_property, 'inputName')
res = func._get_function_representation()
self.assertEqual(res, value)
def test_get_self_property_function_representation(self):
value = {'get_property': ['SELF', 'propertyName']}
func = _is_function(value)
self.assertIsNotNone(func.extra_data)
self.assertIsNone(func.value_from_node)
res = func._get_function_representation()
self.assertEqual(res, value)
template = init_template()
node = template.node_dict.get('nodeName')
func._update_function_reference(template, node)
self.assertIsNotNone(func.value_from_node)
res = func._get_function_representation()
self.assertEqual(res, {'get_property': ['nodeName', 'propertyName']})
def test_get_attribute_function_representation(self):
value = {'get_attribute': ['SELF', 'attributeName']}
func = _is_function(value)
self.assertIsNotNone(func.extra_data)
self.assertIsNone(func.value_from_node)
res = func._get_function_representation()
self.assertEqual(res, value)
template = init_template()
node = template.node_dict.get('nodeName')
func._update_function_reference(template, node)
self.assertIsNotNone(func.value_from_node)
res = func._get_function_representation()
self.assertEqual(res, {'get_attribute': ['nodeName', 'attributeName']})
def test_get_id_attribute_function_representation(self):
template = init_template()
node = template.node_dict.get('nodeName')
value = {'get_attribute': ['SELF', 'id']}
func = _is_function(value)
func._update_function_reference(template, node)
self.assertIsNotNone(func.value_from_node)
res = func._get_function_representation()
self.assertEqual(res, {'get_attribute': ['nodeName', 'id']})
res = func._get_function_representation('heat')
self.assertEqual(res, {'get_id': 'nodeName'})
def test_calculate_concat_function_result(self):
template = init_template()
node = template.node_dict.get('nodeName')
value = {'concat': [{'get_attribute': ['SELF', 'id']}, {'concat': [{'get_property': ['SELF', 'propertyName']}, 'third', '4']}]}
func = _is_function(value)
res = func._calculate_function_result()
self.assertEqual(res, (value, 2))
func._update_function_reference(template, node)
res = func._calculate_function_result()
expected = {'concat': [{'get_attribute': ['nodeName', 'id']}, {'concat': [{'get_property': ['nodeName', 'propertyName']}, 'third', '4']}]}
self.assertEqual(res, (expected, 2))
def test_calculate_property_function_result(self):
template = init_template()
value = {'get_property': ['node2', 'dummyRequirement', 'propertyName']}
func = _is_function(value)
res = func._calculate_function_result()
self.assertEqual(res, (value, 2))
func._update_function_reference(template)
res = func._calculate_function_result()
expected = ({'get_property': ['nodeName', 'propertyName']}, 2)
self.assertEqual(res, expected)
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