def test_to_json_dict(self):
expected_json_text = """
{
"id": "bibo_8",
"inputs": {
"a": {},
"b": {},
"c": {}
},
"outputs": {
"x": {},
"y": {}
},
"expression": "%s"
}
""" % self.expression
step = ExpressionStep(self.expression, inputs=OrderedDict(a={}, b={}, c={}), outputs=OrderedDict(x={}, y={}), node_id='bibo_8')
actual_json_dict = step.to_json_dict()
actual_json_text = json.dumps(actual_json_dict, indent=4)
expected_json_dict = json.loads(expected_json_text)
actual_json_dict = json.loads(actual_json_text)
self.assertEqual(actual_json_dict, expected_json_dict,
msg='\n%sexpected:\n%s\n%s\nbut got:\n%s\n' %
(120 * '-', expected_json_text,
120 * '-', actual_json_text))
def test_to_json_dict(self):
expected_json_text = """
{
"id": "bibo_8",
"inputs": {
"a": {},
"b": {},
"c": {}
},
"outputs": {
"x": {},
"y": {}
},
"expression": "%s"
}
""" % self.expression
step = ExpressionStep(self.expression,
inputs=OrderedDict(a={}, b={}, c={}),
outputs=OrderedDict(x={}, y={}),
node_id='bibo_8')
actual_json_dict = step.to_json_dict()
actual_json_text = json.dumps(actual_json_dict, indent=4)
expected_json_dict = json.loads(expected_json_text)
actual_json_dict = json.loads(actual_json_text)
self.assertEqual(
actual_json_dict,
expected_json_dict,
msg='\n%sexpected:\n%s\n%s\nbut got:\n%s\n' %
(120 * '-', expected_json_text, 120 * '-', actual_json_text))
def test_invoke(self):
step = ExpressionStep(self.expression, OrderedDict(a={}, b={}, c={}), OrderedDict(x={}, y={}), node_id='bibo_8')
a = 1.5
b = -2.6
c = 4.3
step.inputs.a.value = a
step.inputs.b.value = b
step.inputs.c.value = c
step.invoke()
output_value_x = step.outputs.x.value
output_value_y = step.outputs.y.value
self.assertEqual(output_value_x, 1 + 2 * a)
self.assertEqual(output_value_y, 3 * b ** 2 + 4 * c ** 3)
def test_invoke(self):
step = ExpressionStep(self.expression, OrderedDict(a={}, b={}, c={}), OrderedDict(x={}, y={}), node_id='bibo_8')
a = 1.5
b = -2.6
c = 4.3
step.inputs.a.value = a
step.inputs.b.value = b
step.inputs.c.value = c
step.invoke()
output_value_x = step.outputs.x.value
output_value_y = step.outputs.y.value
self.assertEqual(output_value_x, 1 + 2 * a)
self.assertEqual(output_value_y, 3 * b ** 2 + 4 * c ** 3)
def test_init(self):
node = ExpressionStep(self.expression,
OrderedDict([('a', {}), ('b', {}), ('c', {})]),
OrderedDict([('x', {}), ('y', {})]),
node_id='bibo_8')
self.assertEqual(node.id, 'bibo_8')
self.assertEqual(str(node),
node.id + ' = "dict(x = 1 + 2 * a, y = 3 * b ** 2 + 4 * c ** 3)"(a=None, b=None, c=None) '
'-> (x, y) [ExpressionStep]')
self.assertEqual(repr(node), "ExpressionStep('%s', node_id='bibo_8')" % self.expression)
node = ExpressionStep(self.expression)
self.assertEqual(node.op_meta_info.inputs, {})
self.assertEqual(node.op_meta_info.outputs, {'return': {}})
def test_from_json_dict(self):
json_text = """
{
"id": "bibo_8",
"inputs": {
"a": {},
"b": {},
"c": {}
},
"outputs": {
"x": {},
"y": {}
},
"expression": "%s"
}
""" % self.expression
json_dict = json.loads(json_text)
node = ExpressionStep.from_json_dict(json_dict)
self.assertIsInstance(node, ExpressionStep)
self.assertEqual(node.id, "bibo_8")
self.assertIn('a', node.inputs)
self.assertIn('b', node.inputs)
self.assertIn('c', node.inputs)
self.assertIn('x', node.outputs)
self.assertIn('y', node.outputs)
def test_from_json_dict(self):
json_text = """
{
"id": "bibo_8",
"inputs": {
"a": {},
"b": {},
"c": {}
},
"outputs": {
"x": {},
"y": {}
},
"expression": "%s"
}
""" % self.expression
json_dict = json.loads(json_text)
node = ExpressionStep.from_json_dict(json_dict)
self.assertIsInstance(node, ExpressionStep)
self.assertEqual(node.id, "bibo_8")
self.assertIn('a', node.inputs)
self.assertIn('b', node.inputs)
self.assertIn('c', node.inputs)
self.assertIn('x', node.outputs)
self.assertIn('y', node.outputs)