def test_output_result_logging(self):
model = StackViewModel()
model.set_input_value(3)
model.input_click()
model.set_input_value(10)
model.input_click()
model.output_click()
self.assertEqual('Получено число 10', model.logger.get_last_message())
class GUIView:
view_model = StackViewModel()
def __init__(self):
pass
self.window = tk.Tk()
self.window.title("Stack program")
self.window.geometry('200x500')
self.window.resizable(width=False, height=False)
self.size_frame = tk.Frame(master=self.window,
relief=tk.RIDGE,
borderwidth=5)
self.size_frame.pack()
self.input_size = tk.Label(self.size_frame,
text='Размер стека',
width=30)
self.input_size.pack()
self.size_value = tk.Entry(self.size_frame, width=20)
self.size_value.insert(0, 100)
self.size_value.pack()
self.size_button = tk.Button(self.size_frame, text='Set', width=20)
self.size_button.pack()
self.input_frame = tk.Frame(master=self.window,
relief=tk.RIDGE,
borderwidth=5)
self.input_frame.pack()
self.input_text = tk.Label(self.input_frame,
text='Введите число',
width=30)
self.input_text.pack()
self.input_value = tk.Entry(self.input_frame, width=20)
self.input_value.pack()
self.input_button = tk.Button(self.input_frame, text='Push', width=20)
self.input_button.pack()
self.output_frame = tk.Frame(master=self.window,
relief=tk.RIDGE,
borderwidth=5)
self.output_frame.pack()
self.output_text = tk.Label(self.output_frame,
text='Pop result',
width=20)
self.output_text.pack()
self.pop_result = tk.Label(self.output_frame,
text='',
bg='#6dcae8',
width=30)
self.pop_result.pack()
self.output_button = tk.Button(self.output_frame, text='Pop', width=20)
self.output_button.pack()
self.show_stack_frame = tk.Frame(master=self.window,
relief=tk.RIDGE,
borderwidth=5)
self.show_stack_frame.pack()
self.error_text = tk.Label(self.show_stack_frame,
text='',
bg='#ff0000',
width=30)
self.error_text.pack()
self.show_stack = ScrolledText.ScrolledText(self.show_stack_frame,
width=30)
self.show_stack.pack()
self.bind_events()
self.window.mainloop()
def bind_events(self):
self.input_text.bind('<KeyRelease>', self.input_changed)
self.size_value.bind('<KeyRelease>', self.size_changed)
self.size_button.bind('<Button-1>', self.size_button_clicked)
self.input_button.bind('<Button-1>', self.input_button_clicked)
self.output_button.bind('<Button-1>', self.output_button_clicked)
def input_changed(self, event):
self.mvvm_bind()
self.mvvm_back_bind()
def size_changed(self, event):
self.mvvm_bind()
self.mvvm_back_bind()
def size_button_clicked(self, event):
self.mvvm_bind()
self.view_model.size_click()
self.mvvm_back_bind()
def input_button_clicked(self, event):
self.mvvm_bind()
self.view_model.input_click()
self.mvvm_back_bind()
def output_button_clicked(self, event):
self.mvvm_bind()
self.view_model.output_click()
self.mvvm_back_bind()
def mvvm_bind(self):
self.view_model.set_size_value(self.size_value.get())
self.view_model.set_input_value(self.input_value.get())
def mvvm_back_bind(self):
self.input_value.delete(0, tk.END)
self.input_value.insert(tk.END, self.view_model.get_input_value())
self.pop_result.config(text='%s\n' %
(self.view_model.get_pop_result()))
self.error_text.config(text='%s\n' % (self.view_model.get_error()))
self.input_button.config(
state=self.view_model.is_input_button_enable())
self.output_button.config(
state=self.view_model.is_output_button_enable())
self.size_button.config(state=self.view_model.is_size_button_enable())
self.input_button.config(
state=self.view_model.is_input_button_enable())
self.output_button.config(
state=self.view_model.is_output_button_enable())
self.show_stack.delete(1.0, tk.END)
self.show_stack.insert(tk.INSERT, self.view_model.get_stack_values())
def test_validate_with_valide_input_value_logging(self):
model = StackViewModel()
model.set_input_value(6)
model.input_click()
self.assertEqual('Число 6 добавлено в стек',
model.logger.get_last_message())
def test_validate_with_invalide_input_value_logging(self):
model = StackViewModel()
model.set_input_value('f')
model.input_click()
self.assertEqual('Введение данных неверного типа',
model.logger.get_last_message())
def test_validate_with_valide_input_size_logging(self):
model = StackViewModel()
model.set_size_value(5)
model.size_click()
self.assertEqual('Размер стека изменен на 5',
model.logger.get_last_message())
def test_validate_with_invalide_input_size_logging(self):
model = StackViewModel()
model.set_size_value('р')
model.size_click()
self.assertEqual('Неверный тип для размера стека',
model.logger.get_last_message())
def test_default_enable_input_button(self):
model = StackViewModel()
self.assertEqual('disabled', model.is_input_button_enable())
def test_init_stack_logging(self):
model = StackViewModel()
self.assertEqual('Program started', model.logger.get_last_message())
def test_input_output_result(self):
model = StackViewModel()
model.set_input_value(10)
model.input_click()
model.output_click()
self.assertEqual(model.get_pop_result(), 10)
def test_get_stack(self):
model = StackViewModel()
model.set_input_value(1)
model.input_click()
model.set_input_value(2)
model.input_click()
self.assertEqual(model.get_stack_values(), [1, 2])
def test_input_value_with_float_input_value(self):
model = StackViewModel()
model.set_input_value(5.0)
self.assertEqual(model.get_input_value(), 5.0)
def test_validate_with_invalide_input_value(self):
model = StackViewModel()
model.set_input_value('f')
self.assertEqual('disabled', model.is_input_button_enable())
def test_validate_with_valide_input_value(self):
model = StackViewModel()
model.set_input_value(5)
self.assertEqual('normal', model.is_input_button_enable())
def test_full_stack_logging(self):
model = StackViewModel()
model.set_size_value(2)
model.size_click()
model.set_input_value(10)
model.input_click()
model.set_input_value(6)
model.input_click()
self.assertEqual('Стэк переполнен', model.logger.get_last_message())
def test_empty_stack_output_result_logging(self):
model = StackViewModel()
model.set_input_value(10)
model.input_click()
model.output_click()
self.assertEqual('Стэк пуст', model.logger.get_last_message())