test_variables.py

# encoding: utf-8
import os
import sys
import unittest
import tkinter as tk
import tkinter.ttk as ttk


import fixpath
import pygubu
import support


class TestVariables(unittest.TestCase):
    def setUp(self):
        support.root_deiconify()
        xmldata = "test_variables.ui"
        self.builder = builder = pygubu.Builder()
        builder.add_from_file(xmldata)
        self.widget = builder.get_object("mainwindow")

    def tearDown(self):
        support.root_withdraw()

    def test_string_var(self):
        var = self.builder.get_variable("strvar")
        self.assertIsInstance(var, tk.StringVar)
        self.widget.destroy()

    def test_int_var(self):
        var = self.builder.get_variable("intvar")
        self.assertIsInstance(var, tk.IntVar)
        self.widget.destroy()

    def test_double_var(self):
        var = self.builder.get_variable("doublevar")
        self.assertIsInstance(var, tk.DoubleVar)
        self.widget.destroy()

    def test_boolean_var(self):
        var = self.builder.get_variable("booleanvar")
        self.assertIsInstance(var, tk.BooleanVar)
        self.assertEqual(False, var.get())
        self.widget.destroy()

    def test_bugged_oldformat_var(self):
        var = self.builder.get_variable("testoldformat")
        self.assertIsInstance(var, tk.StringVar)
        self.widget.destroy()

    def test_invalid_variable_type(self):
        # self.builder.create_variable('complex:mycomplexvar')
        self.assertRaises(
            Exception, self.builder.create_variable, "complex:mycomplexvar"
        )
        self.widget.destroy()


if __name__ == "__main__":
    unittest.main()