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from fs.multifs import MultiFS
from fs.memoryfs import MemoryFS
import unittest
from six import b
class TestMultiFS(unittest.TestCase):
def test_auto_close(self):
"""Test MultiFS auto close is working"""
multi_fs = MultiFS()
m1 = MemoryFS()
m2 = MemoryFS()
multi_fs.addfs('m1', m1)
multi_fs.addfs('m2', m2)
self.assert_(not m1.closed)
self.assert_(not m2.closed)
multi_fs.close()
self.assert_(m1.closed)
self.assert_(m2.closed)
def test_no_auto_close(self):
"""Test MultiFS auto close can be disables"""
multi_fs = MultiFS(auto_close=False)
m1 = MemoryFS()
m2 = MemoryFS()
multi_fs.addfs('m1', m1)
multi_fs.addfs('m2', m2)
self.assert_(not m1.closed)
self.assert_(not m2.closed)
multi_fs.close()
self.assert_(not m1.closed)
self.assert_(not m2.closed)
def test_priority(self):
"""Test priority order is working"""
m1 = MemoryFS()
m2 = MemoryFS()
m3 = MemoryFS()
m1.setcontents("name", b("m1"))
m2.setcontents("name", b("m2"))
m3.setcontents("name", b("m3"))
multi_fs = MultiFS(auto_close=False)
multi_fs.addfs("m1", m1)
multi_fs.addfs("m2", m2)
multi_fs.addfs("m3", m3)
self.assert_(multi_fs.getcontents("name") == b("m3"))
m1 = MemoryFS()
m2 = MemoryFS()
m3 = MemoryFS()
m1.setcontents("name", b("m1"))
m2.setcontents("name", b("m2"))
m3.setcontents("name", b("m3"))
multi_fs = MultiFS(auto_close=False)
multi_fs.addfs("m1", m1)
multi_fs.addfs("m2", m2, priority=10)
multi_fs.addfs("m3", m3)
self.assert_(multi_fs.getcontents("name") == b("m2"))
m1 = MemoryFS()
m2 = MemoryFS()
m3 = MemoryFS()
m1.setcontents("name", b("m1"))
m2.setcontents("name", b("m2"))
m3.setcontents("name", b("m3"))
multi_fs = MultiFS(auto_close=False)
multi_fs.addfs("m1", m1)
multi_fs.addfs("m2", m2, priority=10)
multi_fs.addfs("m3", m3, priority=10)
self.assert_(multi_fs.getcontents("name") == b("m3"))
m1 = MemoryFS()
m2 = MemoryFS()
m3 = MemoryFS()
m1.setcontents("name", b("m1"))
m2.setcontents("name", b("m2"))
m3.setcontents("name", b("m3"))
multi_fs = MultiFS(auto_close=False)
multi_fs.addfs("m1", m1, priority=11)
multi_fs.addfs("m2", m2, priority=10)
multi_fs.addfs("m3", m3, priority=10)
self.assert_(multi_fs.getcontents("name") == b("m1"))
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