test_frame.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 TestFrame(unittest.TestCase):
    def setUp(self):
        support.root_deiconify()
        xmldata = "test_frame.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_class(self):
        self.assertIsInstance(self.widget, ttk.Frame)
        self.widget.destroy()

    def test_padding(self):
        tclobj = self.widget.cget("padding")[0]
        padding = str(tclobj)
        self.assertEqual("10", padding)
        self.widget.destroy()

    def test_width(self):
        tclobj = self.widget.cget("width")
        width = str(tclobj)
        self.assertEqual("250", width)
        self.widget.destroy()

    def test_class_(self):
        tclobj = self.widget.cget("class")
        class_ = str(tclobj)
        self.assertEqual("MyCustomFrame", class_)
        self.widget.destroy()

    def test_relief(self):
        tclobj = self.widget.cget("relief")
        relief = str(tclobj)
        self.assertEqual(tk.SUNKEN, relief)
        self.widget.destroy()

    def test_style(self):
        tclobj = self.widget.cget("style")
        style = str(tclobj)
        self.assertEqual("MyFrameStyle.TFrame", style)
        self.widget.destroy()

    def test_takefocus(self):
        tclobj = self.widget.cget("takefocus")
        takefocus = str(tclobj)
        self.assertEqual("1", takefocus)
        self.widget.destroy()

    def test_cursor(self):
        tclobj = self.widget.cget("cursor")
        cursor = str(tclobj)
        self.assertEqual("cross", cursor)
        self.widget.destroy()

    def test_layout(self):
        ginfo = self.widget.grid_info()
        expected = [
            ("row", "0"),
            ("column", "0"),
            ("sticky", "nesw"),
            ("pady", "10"),
            ("padx", "5"),
            ("ipadx", "2"),
            ("ipady", "4"),
            ("rowspan", "1"),
            ("columnspan", "2"),
        ]
        for k, ev in expected:
            value = str(ginfo[k])
            self.assertEqual(value, ev)

        # FIX TEST: since interface v1.1 propagate is applied to parent? NO!
        propagate = self.widget.grid_propagate()
        self.assertEqual(None, propagate)
        self.widget.destroy()

    def test_child_count(self):
        count = len(self.widget.children)
        self.assertEqual(1, count)
        self.widget.destroy()

    def test_binding_dict(self):
        success = []

        def on_button_click(event):
            success.append(1)

        def on_button_click2(event):
            success.append(1)

        cbdic = {
            "on_button_click": on_button_click,
            "on_button_click2": on_button_click2,
        }
        self.builder.connect_callbacks(cbdic)

        support.simulate_mouse_click(self.widget, 5, 5)
        self.widget.update_idletasks()

        self.assertTrue(success)
        self.widget.destroy()

    def test_binding_object(self):
        success = []

        class AnObject:
            def on_button_click(self, event):
                success.append(1)

            def on_button_click2(self, event):
                success.append(1)

        cbobj = AnObject()
        self.builder.connect_callbacks(cbobj)

        support.simulate_mouse_click(self.widget, 5, 5)
        self.widget.update_idletasks()

        self.assertTrue(success)
        self.widget.destroy()

    def test_binding_add(self):
        success = []

        def on_button_click(event):
            success.append(1)

        def on_button_click2(event):
            success.append(1)

        cbdic = {
            "on_button_click": on_button_click,
            "on_button_click2": on_button_click2,
        }
        self.builder.connect_callbacks(cbdic)

        support.simulate_mouse_click(self.widget, 5, 5)
        self.widget.update_idletasks()

        self.assertTrue(len(success) == 2)
        self.widget.destroy()


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