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asciinema/tests/stdout_test.py

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import time
from nose.tools import assert_equal, assert_raises
from .test_helper import Test, FakeClock
from asciinema.stdout import Stdout, StdoutTiming
class TestStdoutTiming(Test):
def test_append(self):
timing = StdoutTiming()
timing.append([0.123, 100])
timing.append([1234.56, 33])
assert_equal('0.123000 100\n1234.560000 33', str(timing))
class TestStdout(Test):
def setUp(self):
Test.setUp(self)
self.real_time = time.time
time.time = FakeClock([1, 3, 10]).time
def tearDown(self):
time.time = self.real_time
def test_write(self):
timing = []
stdout = Stdout(timing)
stdout.write(b'foo')
stdout.write(b'barbaz')
assert_equal(b'foobarbaz', stdout.data)
assert_equal([[2, 3], [7, 6]], timing)
def test_close(self):
stdout = Stdout()
stdout.close()
assert_raises(ValueError, stdout.write, 'qux')