def process_data(self, line):
form = line.split()[0]
value = Decimal(line.split()[1])
self.obj = {}
self.obj["form"] = form
if form == "s":
self.form = Square()
elif form == "c":
self.form = Circle()
area = self.form.calc_area(value)
self.obj["area"] = area
self.output.append(self.obj)
def __init__(self):
self.circle = Circle()
self.testdata = [
{
"size": "0",
"area": "0"
},
{
"size": "1",
"area": "0.7853981633974483"
},
{
"size": "2",
"area": "3.141592653589793"
},
{
"size": "3",
"area": "7.0685834705770345"
},
{
"size": "4",
"area": "12.566370614359172"
},
]
class InFileOperations:
def __init__(self):
path = os.getcwd()
self.INFILE_PATH = path + "\\..\\data\\001-beginners.csv"
self.inFile = None
self.obj = {}
self.form = None
self.output = []
def open_file(self):
try:
self.inFile = open(self.INFILE_PATH, "r")
except IOError as ioe:
raise AreaException("Unable to open file " + self.INFILE_PATH +
"\n" + ioe)
def process_data(self, line):
form = line.split()[0]
value = Decimal(line.split()[1])
self.obj = {}
self.obj["form"] = form
if form == "s":
self.form = Square()
elif form == "c":
self.form = Circle()
area = self.form.calc_area(value)
self.obj["area"] = area
self.output.append(self.obj)
def read_file(self):
try:
self.open_file()
for line in self.inFile:
print(line)
self.process_data(line)
except IOError as ioe:
raise AreaException("Unable to read from file " +
self.INFILE_PATH + "\n" + ioe)
finally:
try:
self.inFile.close()
except IOError:
pass
def get_output(self):
return self.output
class TestCircle(ITest):
def __init__(self):
self.circle = Circle()
self.testdata = [
{
"size": "0",
"area": "0"
},
{
"size": "1",
"area": "0.7853981633974483"
},
{
"size": "2",
"area": "3.141592653589793"
},
{
"size": "3",
"area": "7.0685834705770345"
},
{
"size": "4",
"area": "12.566370614359172"
},
]
def test(self):
test_nbr = 0
for row in self.testdata:
result = "failed"
test_nbr += 1
rib_size = row["size"]
area_size = row["area"]
calc_area = self.circle.calc_area(Decimal(rib_size))
if area_size == str(calc_area):
result = "passed"
else:
result = "wrong"
print("\nTest: " + str(test_nbr) + "\nRib size: " + str(rib_size))
print("Calculated value of area: " + str(calc_area) +
" - value should be: " + str(area_size))
print("Test " + result)
def calculate_area(circle: Circle):
area = circle.get_circle_radius()**2
return area
def update_circle(self, circle_id, new_abscissa, new_ordinate, new_radius):
circle = Circle(circle_id, new_abscissa, new_ordinate, new_radius)
self.__circle_validator.validate_circle(circle)
self.__circle_repository.update(circle)
def add_circle(self, circle_id, abscissa, ordinate, radius):
circle = Circle(circle_id, abscissa, ordinate, radius)
self.__circle_validator.validate_circle(circle)
self.__circle_repository.create(circle)
def validate_circle(self, circle: Circle):
if circle.get_circle_radius() <= 0:
raise InvalidRadiusException("Radius must be a positive number")