Andrew Hamilton
dd0b763dab
- Also hacked the cursor row highlighting to not highlight the scrollbar. Highlighting the widget inside the view widget is much more difficult.
132 lines
5.8 KiB
Python
Executable file
132 lines
5.8 KiB
Python
Executable file
#!/usr/bin/env python3.6
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# -*- coding: utf-8 -*-
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# Copyright (C) 2015-2018 Andrew Hamilton. All rights reserved.
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# Licensed under the Artistic License 2.0.
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import unittest
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import vigil.fill3 as fill3
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import vigil.termstr as termstr
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class WidgetTests(unittest.TestCase):
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TEXT_A = fill3.Text("A")
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TEXT_B = fill3.Text("B")
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def assert_string(self, appearance, expected_string):
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self.assertEqual(str(fill3.join("\n", appearance)), expected_string)
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def test_rows_widget(self):
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rows = fill3.Row([self.TEXT_A, self.TEXT_B])
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self.assert_string(rows.appearance_min(), "AB")
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rows = fill3.Row([fill3.Filler(self.TEXT_A),
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fill3.Filler(self.TEXT_B)])
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self.assert_string(rows.appearance((4, 1)), "A B ")
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def test_columns_widget(self):
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columns = fill3.Column([self.TEXT_A, self.TEXT_B])
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self.assert_string(columns.appearance_min(), "A\n"
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"B")
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def test_text_widget(self):
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self.assert_string(self.TEXT_A.appearance_min(), "A")
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text = "foo\nbar"
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self.assert_string(fill3.Text(text).appearance_min(), "foo\n"
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"bar")
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def test_portal_widget(self):
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row = fill3.Row([fill3.Text("foo"), fill3.Text("bar")])
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portal = fill3.Portal(row, (1, 0))
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self.assert_string(portal.appearance((5, 1)), "oobar")
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portal.position = (0, 10)
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self.assert_string(portal.appearance((1, 1)), " ")
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def test_border_widget(self):
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contents = fill3.Filler(self.TEXT_A)
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self.assert_string(fill3.Border(contents).appearance((3, 3)), "┌─┐\n"
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"│A│\n"
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"└─┘")
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for empty_contents in [fill3.Filler(fill3.Text("")), fill3.Column([])]:
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self.assert_string(fill3.Border(empty_contents).appearance((2, 2)),
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"┌┐\n"
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"└┘")
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self.assert_string(fill3.Border(fill3.Column([])).appearance_min(),
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"┌┐\n"
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"└┘")
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self.assert_string(fill3.Border(empty_contents).appearance((3, 3)),
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"┌─┐\n"
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"│ │\n"
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"└─┘")
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text = fill3.Text("abcdef")
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self.assert_string(fill3.Border(text, title="AB").appearance((8, 3)),
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"┌─ AB ─┐\n"
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"│abcdef│\n"
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"└──────┘")
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def test_placeholder_widget(self):
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placeholder = fill3.Placeholder(self.TEXT_A)
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self.assert_string(placeholder.appearance_min(), "A")
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placeholder.widget = self.TEXT_B
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self.assert_string(placeholder.appearance_min(), "B")
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def assert_string2(self, appearance, expected_string):
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self.assertEqual(
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("\n".join(line.data for line in appearance),
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"".join("i" if style.fg_color==
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fill3.ScrollBar.DEFAULT_BACKGROUND_COLOR else " "
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for line in appearance for style in line.style)),
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expected_string)
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def test_scroll_bar(self):
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scroll_bar = fill3.ScrollBar(is_horizontal=True)
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self.assertEqual(scroll_bar.interval, (0, 0))
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self.assert_string2(scroll_bar.appearance((1, 1)), (" ", "i"))
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scroll_bar.interval = (0, 0.5)
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self.assert_string2(scroll_bar.appearance((2, 1)), (" ", "i "))
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scroll_bar.interval = (0, 0.1)
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self.assert_string2(scroll_bar.appearance((2, 1)), (" ", "i "))
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scroll_bar.interval = (0.25, 0.75)
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self.assert_string2(scroll_bar.appearance((4, 1)), (" █ ", " i "))
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scroll_bar.interval = (0, 0.75)
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self.assert_string2(scroll_bar.appearance((2, 1)), (" ▌", "i "))
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scroll_bar = fill3.ScrollBar(is_horizontal=False)
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self.assertEqual(scroll_bar.interval, (0, 0))
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self.assert_string2(scroll_bar.appearance((1, 1)), ("█", " "))
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scroll_bar.interval = (0, 0.5)
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self.assert_string2(scroll_bar.appearance((1, 2)), ("█\n"
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"█", " i"))
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scroll_bar.interval = (0, 0.1)
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self.assert_string2(scroll_bar.appearance((1, 2)), ("█\n"
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"█", " i"))
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scroll_bar.interval = (0.25, 0.75)
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self.assert_string2(scroll_bar.appearance((1, 4)), (" \n"
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"█\n"
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"█\n"
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"█", " i"))
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scroll_bar.interval = (0, 0.75)
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self.assert_string2(scroll_bar.appearance((1, 2)), ("█\n"
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"▄", " i"))
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def test_table_widget(self):
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table = fill3.Table([])
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self.assert_string(table.appearance_min(), "")
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table = fill3.Table([[self.TEXT_A]])
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self.assert_string(table.appearance_min(), "A")
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table = fill3.Table([[self.TEXT_A, self.TEXT_B]])
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self.assert_string(table.appearance_min(), "AB")
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table = fill3.Table([[self.TEXT_A, self.TEXT_B],
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[self.TEXT_B, self.TEXT_A]])
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self.assert_string(table.appearance_min(), "AB\n"
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"BA")
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label_foo = fill3.Text("FOO")
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table = fill3.Table([[label_foo, self.TEXT_B],
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[self.TEXT_B, self.TEXT_A]])
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self.assert_string(table.appearance_min(), "FOOB\n"
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"B A")
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if __name__ == "__main__":
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unittest.main()
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