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tests.py
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tests.py
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import unittest
from FileLoader import FileLoader
from Project import Project
from Leaf import Leaf
from Parallel import Parallel
from Sequential import Sequential
from Engineer import Engineer
from EngineerTeam import EngineerTeam
class TestFileLoader(unittest.TestCase):
def setUp(self):
self.json_file = "houseproject.json"
def test_read_from_json(self):
self.project = FileLoader.read_from_json(self.json_file)
self.assertTrue(type(self.project) == Project) # should return a Project
self.assertEqual(len(self.project.task_list),22) # This file has 22 tasks
self.assertEqual(len(self.project.engr_list), 6) # and 6 engineers
class TestLeafConstruction(unittest.TestCase):
def setUp(self):
unittest.TestCase.setUp(self)
self.project = FileLoader.read_from_json('houseproject.json')
def test_Leaf_task_creation(self):
task_id = 55
label = "Landscaping"
description = "Plant trees, grass, and place rocks"
original_hours = 12
revised_hours = 14
percent_complete = 25
est_remaining_hrs = 8
est_remaining_workdays = 1
engineers = [1,2,3]
leaf = Leaf(task_id, label, description, original_hours, revised_hours,
percent_complete, est_remaining_hrs, est_remaining_workdays,
engineers)
self.assertTrue(type(leaf) == Leaf)
self.assertTrue(leaf.id == 55)
self.assertEqual(leaf.percent_complete,25)
self.assertTrue(leaf.engineers == [1,2,3])
def test_initialize_gets_engineers(self):
leaf_task = self.project.get_task(3)
self.assertEqual(3, len(leaf_task.engineers))
e1 = self.project.get_engineer(1)
e2 = self.project.get_engineer(2)
e3 = self.project.get_engineer(3)
self.assertEqual([e1,e2,e3], leaf_task.engineers)
class TestParallelTask(unittest.TestCase):
def setUp(self):
unittest.TestCase.setUp(self)
self.project = FileLoader.read_from_json('houseproject.json')
def test_parallel_task_creation(self):
pid = 25
label = "parallel task"
description = "description"
children = [1,2,3]
parallel_task = Parallel(pid, label, description, children)
self.assertTrue(type(parallel_task), Parallel)
self.assertTrue(parallel_task.id == 25)
self.assertTrue(parallel_task.label == "parallel task")
def test_initialize_gets_subtasks(self):
parallel_task = self.project.get_task(17)
self.assertEqual(4, len(parallel_task.subtasks))
t1 = self.project.get_task(9)
t2 = self.project.get_task(10)
t3 = self.project.get_task(11)
t4 = self.project.get_task(12)
self.assertEqual([t1,t2,t3,t4], parallel_task.subtasks)
class TestSequentialTask(unittest.TestCase):
def setUp(self):
unittest.TestCase.setUp(self)
self.project = FileLoader.read_from_json('houseproject.json')
def test_parallel_task_creation(self):
pid = 21
label = "sequential task"
description = "description"
children = [1,3]
sequential_task = Sequential(pid, label, description, children)
self.assertTrue(type(sequential_task), Sequential)
self.assertTrue(sequential_task.id == 21)
self.assertTrue(sequential_task.label == "sequential task")
def test_initialize_gets_subtasks(self):
parallel_task = self.project.get_task(19)
self.assertEqual(3, len(parallel_task.subtasks))
t1 = self.project.get_task(1)
t2 = self.project.get_task(2)
t3 = self.project.get_task(3)
self.assertEqual([t1,t2,t3], parallel_task.subtasks)
class TestEngineer(unittest.TestCase):
def setUp(self):
unittest.TestCase.setUp(self)
self.project = FileLoader.read_from_json('houseproject.json')
def test_create_engineer(self):
engr = Engineer(1,"eStephron",7)
self.assertTrue(Engineer == type(engr))
self.assertEqual(1,engr.id)
self.assertEqual("eStephron",engr.name)
self.assertEqual(7,engr.available_hours)
def test_get_tasks_specific_to_engineer(self):
e1 = self.project.get_engineer(3)
e1_tasks = e1.get_tasks(self.project) # returns list of task ids assigned to an engineer
self.assertEqual([1, 2, 3, 4, 8, 9, 11, 12, 13, 14], e1_tasks)
class TestEngineerTeam(unittest.TestCase):
def test_create_engineer_team(self):
e1 = Engineer(1,"JC", 4)
e2 = Engineer(2,"JC", 2)
e3 = Engineer(3,"JC", 6)
e4 = Engineer(4,"JC", 6)
team = EngineerTeam([e1,e2,e3,e4])
self.assertTrue(EngineerTeam == type(team))
self.assertEqual(4,len(team.team))
def test_get_team_available_hours(self):
e1 = Engineer(1,"JC", 4)
e2 = Engineer(2,"JC", 2)
e3 = Engineer(3,"JC", 6)
e4 = Engineer(4,"JC", 6)
team = EngineerTeam([e1,e2,e3,e4])
available_hours = team.get_team_availability()
self.assertEqual(18, available_hours)
class TestProject(unittest.TestCase):
def setUp(self):
unittest.TestCase.setUp(self)
self.project = FileLoader.read_from_json('houseproject.json')
def test_get_task(self):
sample_task = self.project.get_task(7)
self.assertEqual(sample_task.id, 7)
self.assertTrue(sample_task.label == "Plumbing")
def test_get_engineer(self):
engineer = self.project.get_engineer(4)
self.assertEqual(engineer.id, 4)
self.assertTrue(engineer.name == "Agro")
self.assertEqual(engineer.available_hours, 5)
def test_add_task(self):
task = Parallel(1,"Label","description",[4,2,3])
project = Project()
project.add_task(task)
self.assertEqual(len(project.task_list), 1)
self.assertEqual(project.get_task(1), task)
def test_add_engineer(self):
engineer = Engineer(88,"Jameses",5)
project = Project()
project.add_engineer(engineer)
self.assertEqual(len(project.engr_list), 1)
self.assertEqual(project.get_engineer(88), engineer)
def test_get_estimated_work_days_leaf(self):
days = self.project.get_estimated_work_days(4)
self.assertEqual(2,days)
def test_get_estimated_work_days_sequential_parent(self):
days_to_completion = self.project.get_estimated_work_days(22) # Sequential Task Basement
self.assertEqual(9,days_to_completion)
def test_get_estimated_work_days_parallel_parent(self):
days_to_completion = self.project.get_estimated_work_days(17) # Parallel Task Basement
self.assertEqual(2,days_to_completion)
def test_get_percent_complete_sequential_parent(self):
percent_left = self.project.get_percent_complete(21)
self.assertEqual(50.0, percent_left)
def test_get_percent_complete_parallel_parent(self):
percent_left = self.project.get_percent_complete(16)
self.assertEqual(12.78, percent_left)
def test_get_total_hours_leaf(self):
total_hours = self.project.get_estimated_total_hours(5)
self.assertEqual(21,total_hours)
def test_get_total_hours_sequential_parent(self):
total_hours = self.project.get_estimated_total_hours(19)
self.assertEqual(11, total_hours)
def test_get_total_hours_parallel_parent(self):
total_hours = self.project.get_estimated_total_hours(18)
self.assertEqual(135,total_hours)
def test_get_estimate_schedules(self):
schedule = self.project.estimate_schedules(19)
self.assertTrue(len(schedule) > 0)
def test_output_to_file(self):
self.project.print_section(16)
f = open('output.txt', 'r')
txt = f.read()
self.assertTrue('root:' in txt)
if __name__ == '__main__':
unittest.main()