def test_close(self):
"""close() flushes the buffer"""
b = BufferedWriter(self.test_fp, buf_size=2)
b.write("1")
b.close()
content = open(self.test_fp, "r").readlines()
self.assertEquals(content, ["1"])
def test_close(self):
"""close() flushes the buffer"""
b = BufferedWriter(self.test_fp, buf_size=2)
b.write("1")
b.close()
content = open(self.test_fp, "r").readlines()
self.assertEquals(content, ["1"])
def test_write(self):
"""BufferedWriter writes nothing until max buffer reached."""
b = BufferedWriter(self.test_fp, buf_size=2)
b.write("1")
content = open(self.test_fp, "r").readlines()
self.assertEquals(content, [])
# still nothing
b.write("2")
content = open(self.test_fp, "r").readlines()
self.assertEquals(content, [])
# finally, buffer is flushed
b.write("3")
content = open(self.test_fp, "r").readlines()
self.assertEquals(content, ["123"])
def test_write(self):
"""BufferedWriter writes nothing until max buffer reached."""
b = BufferedWriter(self.test_fp, buf_size=2)
b.write("1")
content = open(self.test_fp, "r").readlines()
self.assertEquals(content, [])
# still nothing
b.write("2")
content = open(self.test_fp, "r").readlines()
self.assertEquals(content, [])
# finally, buffer is flushed
b.write("3")
content = open(self.test_fp, "r").readlines()
self.assertEquals(content, ["123"])