eris/fill3/tests/fill3_test.py
Andrew Hamilton e01e2351b2 Make installable on Ubuntu Jammy
- Move to python3.10
- Move to ruby3.0
2022-04-23 17:49:49 +10:00

156 lines
7.7 KiB
Python
Executable file

#!/usr/bin/env python3.10
# -*- coding: utf-8 -*-
import unittest
import fill3
import fill3.terminal as terminal
class WidgetTests(unittest.TestCase):
TEXT_A = fill3.Text("A")
TEXT_B = fill3.Text("B")
def assert_string(self, appearance, expected_string):
self.assertEqual(str(fill3.join("\n", appearance)), expected_string)
def test_rows_widget(self):
rows = fill3.Row([self.TEXT_A, self.TEXT_B])
self.assert_string(rows.appearance(), "AB")
rows = fill3.Row([fill3.Filler(self.TEXT_A), fill3.Filler(self.TEXT_B)])
self.assert_string(rows.appearance_for((4, 1)), "A B ")
def test_columns_widget(self):
columns = fill3.Column([self.TEXT_A, self.TEXT_B])
self.assert_string(columns.appearance(), "A\n"
"B")
def test_text_widget(self):
self.assert_string(self.TEXT_A.appearance(), "A")
text = "foo\nbar"
self.assert_string(fill3.Text(text).appearance(), "foo\n"
"bar")
def test_portal_widget(self):
row = fill3.Row([fill3.Text("foo"), fill3.Text("bar")])
portal = fill3.Portal(row, (1, 0))
self.assert_string(portal.appearance_for((5, 1)), "oobar")
portal.position = (0, 10)
self.assert_string(portal.appearance_for((1, 1)), " ")
portal.position = (1, 0)
self.assert_string(portal.appearance_for((6, 2)), "oobar \n ")
portal.position = (-1, -1)
self.assert_string(portal.appearance_for((2, 2)), " \n f")
self.assert_string(portal.appearance_for((8, 3)), " \n foobar \n ")
portal.position = (5, 0)
self.assert_string(portal.appearance_for((2, 1)), "r ")
# limit scroll
portal.position = (0, 0)
portal.limit_scroll((1, 1), (1, 1))
self.assertEqual(portal.position, (0, 0))
portal.position = (-1, 0)
portal.limit_scroll((1, 1), (1, 1))
self.assertEqual(portal.position, (0, 0))
portal.position = (1, 0)
portal.limit_scroll((6, 1), (1, 1))
self.assertEqual(portal.position, (0, 0))
portal.is_left_aligned = False
portal.limit_scroll((6, 1), (1, 1))
self.assertEqual(portal.position, (-5, 0))
def test_border_widget(self):
contents = fill3.Filler(self.TEXT_A)
self.assert_string(fill3.Border(contents).appearance_for((3, 3)), "┌─┐\n"
"│A│\n"
"└─┘")
for empty_contents in [fill3.Filler(fill3.Text("")), fill3.Column([])]:
self.assert_string(fill3.Border(empty_contents).appearance_for((2, 2)), "┌┐\n"
"└┘")
self.assert_string(fill3.Border(fill3.Column([])).appearance(), "┌┐\n"
"└┘")
self.assert_string(fill3.Border(empty_contents).appearance_for((3, 3)), "┌─┐\n"
"│ │\n"
"└─┘")
text = fill3.Text("abcdef")
self.assert_string(fill3.Border(text, title="AB").appearance_for((8, 3)), "┌─ AB ─┐\n"
"│abcdef│\n"
"└──────┘")
self.assert_string(fill3.Border(text, title="ABC").appearance_for((6, 3)), "┌ …C ┐\n"
"│abcd│\n"
"└────┘")
def test_placeholder_widget(self):
placeholder = fill3.Placeholder(self.TEXT_A)
self.assert_string(placeholder.appearance(), "A")
placeholder.widget = self.TEXT_B
self.assert_string(placeholder.appearance(), "B")
def assert_string2(self, appearance, expected_string):
self.assertEqual(("\n".join(line.data for line in appearance),
"".join("i" if style.fg_color == fill3.ScrollBar.DEFAULT_BACKGROUND_COLOR else " "
for line in appearance for style in line.style)), expected_string)
def test_scroll_bar(self):
scroll_bar = fill3.ScrollBar(is_horizontal=True)
self.assertEqual(scroll_bar.interval, (0, 0))
self.assert_string2(scroll_bar.appearance_for((1, 1)), (" ", "i"))
scroll_bar.interval = (0, 0.5)
self.assert_string2(scroll_bar.appearance_for((2, 1)), (" ", "i "))
scroll_bar.interval = (0, 0.1)
self.assert_string2(scroll_bar.appearance_for((2, 1)), (" ", "i "))
scroll_bar.interval = (0.25, 0.75)
self.assert_string2(scroll_bar.appearance_for((4, 1)), ("", " i "))
scroll_bar.interval = (0, 0.75)
self.assert_string2(scroll_bar.appearance_for((2, 1)), ("", "i "))
scroll_bar = fill3.ScrollBar(is_horizontal=False)
self.assertEqual(scroll_bar.interval, (0, 0))
self.assert_string2(scroll_bar.appearance_for((1, 1)), ("", " "))
scroll_bar.interval = (0, 0.5)
self.assert_string2(scroll_bar.appearance_for((1, 2)), ("\n"
"", " i"))
scroll_bar.interval = (0, 0.1)
self.assert_string2(scroll_bar.appearance_for((1, 2)), ("\n"
"", " i"))
scroll_bar.interval = (0.25, 0.75)
self.assert_string2(scroll_bar.appearance_for((1, 4)), (" \n"
"\n"
"\n"
"", " i"))
scroll_bar.interval = (0, 0.75)
self.assert_string2(scroll_bar.appearance_for((1, 2)), ("\n"
"", " i"))
def test_table_widget(self):
table = fill3.Table([])
self.assert_string(table.appearance(), "")
table = fill3.Table([[self.TEXT_A]])
self.assert_string(table.appearance(), "A")
table = fill3.Table([[self.TEXT_A, self.TEXT_B]])
self.assert_string(table.appearance(), "AB")
table = fill3.Table([[self.TEXT_A, self.TEXT_B],
[self.TEXT_B, self.TEXT_A]])
self.assert_string(table.appearance(), "AB\n"
"BA")
label_foo = fill3.Text("FOO")
table = fill3.Table([[label_foo, self.TEXT_B],
[self.TEXT_B, self.TEXT_A]])
self.assert_string(table.appearance(), "FOOB\n"
"B A")
class TerminalInputTestCase(unittest.TestCase):
def test_input_regex(self):
self.assertEqual(fill3._INPUT_REGEX.findall(""), [])
self.assertEqual(fill3._INPUT_REGEX.findall("a"), ["a"])
self.assertEqual(fill3._INPUT_REGEX.findall("ab"), ["ab"])
self.assertEqual(fill3._INPUT_REGEX.findall("a\nb"), ["a", "\n", "b"])
self.assertEqual(fill3._INPUT_REGEX.findall("a\tb"), ["a", "\t", "b"])
self.assertEqual(fill3._INPUT_REGEX.findall(terminal.UP * 2), [terminal.UP] * 2)
self.assertEqual(fill3._INPUT_REGEX.findall(terminal.CTRL_C * 2), [terminal.CTRL_C] * 2)
if __name__ == "__main__":
unittest.main()