about summary refs log tree commit diff stats
path: root/test/tc_displayable.py
blob: 1c66a40e0e2571f1f25163df7d393c74ca98c7c5 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
# Copyright (C) 2009, 2010  Roman Zimbelmann <romanz@lavabit.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import unittest
import curses
from random import randint

from ranger.gui.displayable import Displayable, DisplayableContainer
from testlib import Fake, OK, raise_ok, TODO

class TestWithFakeCurses(unittest.TestCase):
	def setUp(self):
		self.win = Fake()
		self.fm = Fake()
		self.env = Fake()
		self.settings = Fake()
		self.initdict = {'win': self.win, 'settings': self.settings,
				'fm': self.fm, 'env': self.env}

		self.disp = Displayable(**self.initdict)
		self.disc = DisplayableContainer(**self.initdict)
		self.disc.add_child(self.disp)

		hei, wid = 100, 100
		self.env.termsize = (hei, wid)

	def tearDown(self):
		self.disp.destroy()
		self.disc.destroy()

	def test_colorscheme(self):
		# Using a color method implies change of window attributes
		disp = self.disp

		disp.win.chgat = raise_ok
		disp.win.attrset = raise_ok

		self.assertRaises(OK, disp.color, 'a', 'b')
		self.assertRaises(OK, disp.color_at, 0, 0, 0, 'a', 'b')
		self.assertRaises(OK, disp.color_reset)

	def test_focused_object(self):
		d1 = Displayable(**self.initdict)
		d2 = DisplayableContainer(**self.initdict)
		for obj in (Displayable(**self.initdict) for x in range(5)):
			d2.add_child(obj)
		d3 = DisplayableContainer(**self.initdict)
		for obj in (Displayable(**self.initdict) for x in range(5)):
			d3.add_child(obj)

		for obj in (d1, d2, d3):
			self.disc.add_child(obj)

		d3.container[3].focused = True

		self.assertEqual(self.disc._get_focused_obj(), d3.container[3])

		d3.container[3].focused = False
		d2.container[0].focused = True

		self.assertEqual(self.disc._get_focused_obj(), d2.container[0])

gWin = None

class TestDisplayableWithCurses(unittest.TestCase):
	def setUp(self):
		global gWin
		if not gWin:
			gWin = curses.initscr()
		self.win = gWin
		curses.cbreak()
		curses.noecho()
		curses.start_color()
		curses.use_default_colors()

		self.fm = Fake()
		self.env = Fake()
		self.settings = Fake()
		self.initdict = {'win': self.win, 'settings': self.settings,
				'fm': self.fm, 'env': self.env}
		self.disp = Displayable(**self.initdict)
		self.disc = DisplayableContainer(**self.initdict)
		self.disc.add_child(self.disp)

		self.env.termsize = self.win.getmaxyx()

	def tearDown(self):
		self.disp.destroy()
		curses.nocbreak()
		curses.echo()
		curses.endwin()

	@TODO
	def test_boundaries(self):
		disp = self.disp
		hei, wid = self.env.termsize

		self.assertRaises(ValueError, disp.resize, 0, 0, hei + 1, wid)
		self.assertRaises(ValueError, disp.resize, 0, 0, hei, wid + 1)
		self.assertRaises(ValueError, disp.resize, -1, 0, hei, wid)
		self.assertRaises(ValueError, disp.resize, 0, -1, hei, wid)

		for i in range(1000):
			box = [int(randint(0, hei) * 0.2), int(randint(0, wid) * 0.2)]
			box.append(randint(0, hei - box[0]))
			box.append(randint(0, wid - box[1]))

			def in_box(y, x):
				return (y >= box[1] and y < box[1] + box[3]) and \
						(x >= box[0] and x < box[0] + box[2])

			disp.resize(*box)
			self.assertEqual(box, [disp.y, disp.x, disp.hei, disp.wid],
					"Resizing failed for some reason on loop " + str(i))

			for y, x in zip(range(10), range(10)):
				is_in_box = in_box(y, x)

				point1 = (y, x)
				self.assertEqual(is_in_box, point1 in disp)

				point2 = Fake()
				point2.x = x
				point2.y = y
				self.assertEqual(is_in_box, point2 in disp)

	def test_click(self):
		self.disp.click = raise_ok

		hei, wid = self.env.termsize

		for i in range(50):
			winwid = randint(2, wid-1)
			winhei = randint(2, hei-1)
			self.disc.resize(0, 0, hei, wid)
			self.disp.resize(0, 0, winhei, winwid)
			fakepos = Fake()

			fakepos.x = winwid - 2
			fakepos.y = winhei - 2
			self.assertRaises(OK, self.disc.click, fakepos)

			fakepos.x = winwid
			fakepos.y = winhei
			self.disc.click(fakepos)


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