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import unittest
import pyglet
import pyglet.text.layout
from pyglet.text import runlist
from pyglet.text.formats.attributed import AttributedTextDecoder
class TestStyleRuns(unittest.TestCase):
def check_value(self, runs, value):
for i, style in enumerate(value):
self.assertTrue(runs[i] == style, repr(runs.runs))
self.check_optimal(runs)
self.check_continuous(runs)
self.check_iter(runs, value)
self.check_iter_range(runs, value)
def check_optimal(self, runs):
last_style = None
for _, _, style in runs:
self.assertTrue(style != last_style)
last_style = style
def check_continuous(self, runs):
next_start = 0
for start, end, _ in runs:
self.assertTrue(start == next_start)
next_start = end
def check_iter(self, runs, value):
for start, end, style in runs:
for v in value[start:end]:
self.assertTrue(v == style)
def check_iter_range(self, runs, value):
for interval in range(1, len(value)):
it = runs.get_run_iterator()
for start in range(0, len(value), interval):
end = min(start + interval, len(value))
for s, e, style in it.ranges(start, end):
for v in value[s:e]:
self.assertTrue(v == style, (start, end, s, e, style))
def check_empty(self, runs, value):
start, end, style = next(iter(runs))
self.assertTrue(start == 0)
self.assertTrue(end == 0)
self.assertTrue(style == value)
def test_zero(self):
runs = runlist.RunList(0, 'x')
it = iter(runs)
start, end, s = next(it)
self.assertTrue(start == 0)
self.assertTrue(end == 0)
self.assertTrue(s == 'x')
with self.assertRaises(StopIteration):
next(it)
self.check_optimal(runs)
def test_initial(self):
runs = runlist.RunList(10, 'x')
it = iter(runs)
start, end, s = next(it)
self.assertTrue(start == 0)
self.assertTrue(end == 10)
self.assertTrue(s == 'x')
with self.assertRaises(StopIteration):
next(it)
self.check_value(runs, 'x' * 10)
def test_set1(self):
runs = runlist.RunList(10, 'a')
runs.set_run(2, 8, 'b')
self.check_value(runs, 'aabbbbbbaa')
def test_set1_start(self):
runs = runlist.RunList(10, 'a')
runs.set_run(0, 5, 'b')
self.check_value(runs, 'bbbbbaaaaa')
def test_set1_end(self):
runs = runlist.RunList(10, 'a')
runs.set_run(5, 10, 'b')
self.check_value(runs, 'aaaaabbbbb')
def test_set1_all(self):
runs = runlist.RunList(10, 'a')
runs.set_run(0, 10, 'b')
self.check_value(runs, 'bbbbbbbbbb')
def test_set1_1(self):
runs = runlist.RunList(10, 'a')
runs.set_run(1, 2, 'b')
self.check_value(runs, 'abaaaaaaaa')
def test_set_overlapped(self):
runs = runlist.RunList(10, 'a')
runs.set_run(0, 5, 'b')
self.check_value(runs, 'bbbbbaaaaa')
runs.set_run(5, 10, 'c')
self.check_value(runs, 'bbbbbccccc')
runs.set_run(3, 7, 'd')
self.check_value(runs, 'bbbddddccc')
runs.set_run(4, 6, 'e')
self.check_value(runs, 'bbbdeedccc')
runs.set_run(5, 9, 'f')
self.check_value(runs, 'bbbdeffffc')
runs.set_run(2, 3, 'g')
self.check_value(runs, 'bbgdeffffc')
runs.set_run(1, 3, 'h')
self.check_value(runs, 'bhhdeffffc')
runs.set_run(1, 9, 'i')
self.check_value(runs, 'biiiiiiiic')
runs.set_run(0, 10, 'j')
self.check_value(runs, 'jjjjjjjjjj')
def test_insert_empty(self):
runs = runlist.RunList(0, 'a')
runs.insert(0, 10)
self.check_value(runs, 'aaaaaaaaaa')
def test_insert_beginning(self):
runs = runlist.RunList(5, 'a')
runs.set_run(1, 4, 'b')
self.check_value(runs, 'abbba')
runs.insert(0, 3)
self.check_value(runs, 'aaaabbba')
def test_insert_beginning_1(self):
runs = runlist.RunList(5, 'a')
self.check_value(runs, 'aaaaa')
runs.insert(0, 1)
runs.set_run(0, 1, 'a')
self.check_value(runs, 'aaaaaa')
runs.insert(0, 1)
runs.set_run(0, 1, 'a')
self.check_value(runs, 'aaaaaaa')
runs.insert(0, 1)
runs.set_run(0, 1, 'a')
self.check_value(runs, 'aaaaaaaa')
def test_insert_beginning_2(self):
runs = runlist.RunList(5, 'a')
self.check_value(runs, 'aaaaa')
runs.insert(0, 1)
runs.set_run(0, 1, 'b')
self.check_value(runs, 'baaaaa')
runs.insert(0, 1)
runs.set_run(0, 1, 'c')
self.check_value(runs, 'cbaaaaa')
runs.insert(0, 1)
runs.set_run(0, 1, 'c')
self.check_value(runs, 'ccbaaaaa')
def test_insert_1(self):
runs = runlist.RunList(5, 'a')
runs.set_run(1, 4, 'b')
self.check_value(runs, 'abbba')
runs.insert(1, 3)
self.check_value(runs, 'aaaabbba')
def test_insert_2(self):
runs = runlist.RunList(5, 'a')
runs.set_run(1, 2, 'b')
self.check_value(runs, 'abaaa')
runs.insert(2, 3)
self.check_value(runs, 'abbbbaaa')
def test_insert_end(self):
runs = runlist.RunList(5, 'a')
runs.set_run(4, 5, 'b')
self.check_value(runs, 'aaaab')
runs.insert(5, 3)
self.check_value(runs, 'aaaabbbb')
def test_insert_almost_end(self):
runs = runlist.RunList(5, 'a')
runs.set_run(0, 3, 'b')
runs.set_run(4, 5, 'c')
self.check_value(runs, 'bbbac')
runs.insert(4, 3)
self.check_value(runs, 'bbbaaaac')
def test_delete_1_beginning(self):
runs = runlist.RunList(5, 'a')
self.check_value(runs, 'aaaaa')
runs.delete(0, 3)
self.check_value(runs, 'aa')
def test_delete_1_middle(self):
runs = runlist.RunList(5, 'a')
self.check_value(runs, 'aaaaa')
runs.delete(1, 4)
self.check_value(runs, 'aa')
def test_delete_1_end(self):
runs = runlist.RunList(5, 'a')
self.check_value(runs, 'aaaaa')
runs.delete(2, 5)
self.check_value(runs, 'aa')
def test_delete_1_all(self):
runs = runlist.RunList(5, 'a')
self.check_value(runs, 'aaaaa')
runs.delete(0, 5)
self.check_value(runs, '')
self.check_empty(runs, 'a')
def create_runs1(self):
runs = runlist.RunList(10, 'a')
runs.set_run(1, 10, 'b')
runs.set_run(2, 10, 'c')
runs.set_run(3, 10, 'd')
runs.set_run(4, 10, 'e')
runs.set_run(5, 10, 'f')
runs.set_run(6, 10, 'g')
runs.set_run(7, 10, 'h')
runs.set_run(8, 10, 'i')
runs.set_run(9, 10, 'j')
self.check_value(runs, 'abcdefghij')
return runs
def create_runs2(self):
runs = runlist.RunList(10, 'a')
runs.set_run(4, 7, 'b')
runs.set_run(7, 10, 'c')
self.check_value(runs, 'aaaabbbccc')
return runs
def test_delete2(self):
runs = self.create_runs1()
runs.delete(0, 5)
self.check_value(runs, 'fghij')
def test_delete3(self):
runs = self.create_runs1()
runs.delete(2, 8)
self.check_value(runs, 'abij')
def test_delete4(self):
runs = self.create_runs2()
runs.delete(0, 5)
self.check_value(runs, 'bbccc')
def test_delete5(self):
runs = self.create_runs2()
runs.delete(5, 10)
self.check_value(runs, 'aaaab')
def test_delete6(self):
runs = self.create_runs2()
runs.delete(0, 8)
self.check_value(runs, 'cc')
def test_delete7(self):
runs = self.create_runs2()
runs.delete(2, 10)
self.check_value(runs, 'aa')
def test_delete8(self):
runs = self.create_runs2()
runs.delete(3, 8)
self.check_value(runs, 'aaacc')
def test_delete9(self):
runs = self.create_runs2()
runs.delete(7, 8)
self.check_value(runs, 'aaaabbbcc')
def test_delete10(self):
runs = self.create_runs2()
runs.delete(8, 9)
self.check_value(runs, 'aaaabbbcc')
def test_delete11(self):
runs = self.create_runs2()
runs.delete(9, 10)
self.check_value(runs, 'aaaabbbcc')
def test_delete12(self):
runs = self.create_runs2()
runs.delete(4, 5)
self.check_value(runs, 'aaaabbccc')
def test_delete13(self):
runs = self.create_runs2()
runs.delete(5, 6)
self.check_value(runs, 'aaaabbccc')
def test_delete14(self):
runs = self.create_runs2()
runs.delete(6, 7)
self.check_value(runs, 'aaaabbccc')
class TestIssues(unittest.TestCase):
def test_issue471(self):
doc = pyglet.text.document.FormattedDocument()
layout = pyglet.text.layout.IncrementalTextLayout(doc, 100, 100)
doc.insert_text(0, "hello", {'bold': True})
doc.text = ""
def test_issue471_comment2(self):
doc2 = pyglet.text.decode_attributed('{bold True}a')
layout = pyglet.text.layout.IncrementalTextLayout(doc2, 100, 10)
layout.document.delete_text(0, len(layout.document.text))
def test_issue241_comment4a(self):
document = pyglet.text.document.FormattedDocument("")
layout = pyglet.text.layout.IncrementalTextLayout(document, 50, 50)
document.set_style(0, len(document.text), {"font_name": "Arial"})
def test_issue241_comment4b(self):
document = pyglet.text.document.FormattedDocument("test")
layout = pyglet.text.layout.IncrementalTextLayout(document, 50, 50)
document.set_style(0, len(document.text), {"font_name": "Arial"})
document.delete_text(0, len(document.text))
def test_issue241_comment5(self):
document = pyglet.text.document.FormattedDocument('A')
document.set_style(0, 1, dict(bold=True))
layout = pyglet.text.layout.IncrementalTextLayout(document, 100, 100)
document.delete_text(0, 1)
def test_issue429_comment4a(self):
doc = pyglet.text.decode_attributed(
'{bold True}Hello{bold False}\n\n\n\n')
doc2 = pyglet.text.decode_attributed(
'{bold True}Goodbye{bold False}\n\n\n\n')
layout = pyglet.text.layout.IncrementalTextLayout(doc, 100, 10)
layout.document = doc2
layout.document.delete_text(0, len(layout.document.text))
def test_issue429_comment4b(self):
doc2 = pyglet.text.decode_attributed('{bold True}a{bold False}b')
layout = pyglet.text.layout.IncrementalTextLayout(doc2, 100, 10)
layout.document.delete_text(0, len(layout.document.text))
class AttributedTextDecoderTests(unittest.TestCase):
def testOneNewlineBecomesSpace(self):
doc = AttributedTextDecoder().decode('one\ntwo')
self.assertEqual('one two', doc.text)
def testTwoNewlinesBecomesParagraph(self):
from pyglet.text.formats.attributed import AttributedTextDecoder
doc = AttributedTextDecoder().decode('one\n\ntwo')
self.assertEqual('one\ntwo', doc.text)
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