def test_load_save(self):
diagram_control = self.create_diagram_control()
block = self.create_block(diagram_control)
BlockPersistence.save_python(block, "/tmp/")
file_name = "/tmp/" + block.label.lower().replace(' ', '_') + ".py"
os.remove(file_name)
BlockPersistence.save_xml(block, "/tmp/")
file_name = "/tmp/" + block.type + ".xml"
result = BlockPersistence.load_xml(file_name)
os.remove(file_name)
def load(cls, file_name):
"""
This method loads the block from XML file.
Returns:
* **Types** (:class:`boolean<boolean>`)
"""
file_name = file_name.replace(" ", "\\ ")
try:
return BlockPersistence.load_xml(file_name)
except:
from mosaicode.system import System
System.log("Block " + file_name + " could not load")
def test_load_non_existent(self):
# Try to load a nonexistent file
file_name = "nonexistent_file.nofile"
result = BlockPersistence.load_xml(file_name)
assert result is None
def test_load_save(self):
# Create, save and load a empty block
block = BlockModel()
block.label = "Empty block"
persistence = BlockPersistence.save_xml(block, "/tmp/")
file_name = "/tmp/" + block.label + ".xml"
assert persistence
result = BlockPersistence.load_xml(file_name)
assert result is None
os.remove(file_name)
# Create, save and load a block
# save(path is None) and block.file = "/tmp/" + block.label + ".xml"
diagram_control = self.create_diagram_control()
block = self.create_block(diagram_control)
block.file = "/tmp/" + block.label + ".xml"
persistence = BlockPersistence.save_xml(block)
assert persistence
result = BlockPersistence.load_xml(block.file)
os.remove(block.file)
assert isinstance(result, BlockModel)
# Create e save
# save(path is None) and block.file = Nove
diagram_control = self.create_diagram_control()
block = self.create_block(diagram_control)
block.file = None
persistence = BlockPersistence.save_xml(block)
assert not persistence
# Create, save and load a block
# save(path not None)
diagram_control = self.create_diagram_control()
block = self.create_block(diagram_control)
persistence = BlockPersistence.save_xml(block, "/tmp/")
file_name = "/tmp/" + block.label + ".xml"
assert persistence
result = BlockPersistence.load_xml(file_name)
os.remove(file_name)
assert isinstance(result, BlockModel)
assert result.type == block.type
assert result.language == block.language
assert result.extension == block.extension
assert result.help == block.help
assert result.color == block.color
assert result.label == block.label
assert result.group == block.group
assert result.file is not None
#assert result.maxOI == block.maxOI
# assert codes
for key, value in result.codes.items():
assert key in block.codes.keys()
assert result.codes[key] == block.codes[key]
# assert properties
for result_prop in result.properties:
match_prop = False
for block_prop in block.properties:
match_attr = False
for result_key, result_value in result_prop.items():
if result_key in block_prop:
if result_value == block_prop[result_key]:
match_attr = True
continue
else:
match_attr = False
break
else:
match_attr = False
break
if match_attr:
match_prop = True
break
assert match_prop
# assert ports
for result_port in result.ports:
assert isinstance(result_port, dict)
match = False
for block_port in block.ports:
if result_port["type"] == block_port.type and \
result_port["name"] == block_port.name and \
result_port["label"] == block_port.label and \
result_port["conn_type"] == block_port.conn_type:
match = True
assert match
def test_load_wrong_file(self):
# Try to load a different file
file_name = os.path.abspath(__file__)
result = BlockPersistence.load_xml(file_name)
assert result is None