def test_set_target(self):
"""Tests setting the target."""
Sagan = namedtuple("Sagan", "destination_name")
renderer = Renderer()
sagan = Sagan(destination_name="1")
renderer.set_target(sagan)
self.assertEquals(renderer.target, "1")
sagan = Sagan(destination_name="2")
renderer.set_target(sagan)
self.assertEquals(renderer.target, "1")
def test_collect_min_max_rtts(self):
"""Test use cases for collecting min max rtts."""
renderer = Renderer()
renderer.collect_min_max_rtts("min", 3)
self.assertEquals(renderer.rtts_min, [3])
renderer.collect_min_max_rtts("min", None)
self.assertEquals(renderer.rtts_min, [3, 0])
renderer.collect_min_max_rtts("max", 3)
self.assertEquals(renderer.rtts_max, [3])
renderer.collect_min_max_rtts("max", None)
self.assertEquals(renderer.rtts_max, [3, 0])
def test_collect_min_max_rtts(self):
"""Test use cases for collecting min max rtts."""
renderer = Renderer()
renderer.collect_min_max_rtts("min", 3)
self.assertEquals(renderer.rtts_min, [3])
renderer.collect_min_max_rtts("min", None)
self.assertEquals(renderer.rtts_min, [3, 0])
renderer.collect_min_max_rtts("max", 3)
self.assertEquals(renderer.rtts_max, [3])
renderer.collect_min_max_rtts("max", None)
self.assertEquals(renderer.rtts_max, [3, 0])
def test_collect_stats(self):
"""Tests collect stats function."""
renderer = Renderer()
renderer.collect_stats(self.sagans)
self.assertEquals(renderer.rtts, [
42.343, 42.22, 42.406, 76.611, 76.39, 76.474, 154.118, 154.197,
154.845, 42.264, 42.196, 42.343, 218.077, 36.922, 38.994
])
self.assertEquals(renderer.target, "194.88.241.228")
self.assertEquals(renderer.sent_packets, 15)
self.assertEquals(renderer.received_packets, 15)
self.assertEquals(renderer.rtts_min,
[42.220215, 76.38997, 154.118, 42.196233, 36.921608])
self.assertEquals(renderer.rtts_max,
[42.40614, 76.61127, 154.845, 42.342921, 218.077484])
def test_median(self):
"""Test use cases for calculating median."""
renderer = Renderer()
renderer.rtts = [0, 2.0, 5.0, 20]
self.assertEquals(renderer.median(), 3.5)
renderer.rtts = [0, 2.0, 7.5, 5.0, 20]
self.assertEquals(renderer.median(), 5)
renderer.rtts = [0, 2.0, 7.5, 5.0, 20, 50]
self.assertEquals(renderer.median(), 6.25)
def test_additional(self):
"""Tests whole functionality of additional unit."""
expected_output = (
"-- 194.88.241.228 ping statistics ---\n"
"15 packets transmitted, 15 received, 0.0% loss\n"
"rtt min/med/avg/max = 36.921608/42.406/82.693/218.077484 ms\n\n")
self.assertEquals(Renderer().additional(self.sagans), expected_output)
def test_collect_packets_rtt(self):
"""Test use cases for collecting rtts."""
Packet = namedtuple("Packet", "rtt")
packets = [Packet(rtt=2), Packet(rtt=3.2), Packet(rtt=5.0)]
renderer = Renderer()
renderer.collect_packets_rtt(packets)
self.assertEquals(renderer.rtts, [2, 3.2, 5.0])
packets = [Packet(rtt=None), Packet(rtt=3.2), Packet(rtt=5.0)]
renderer = Renderer()
renderer.collect_packets_rtt(packets)
self.assertEquals(renderer.rtts, [0, 3.2, 5.0])
def test_median(self):
"""Test use cases for calculating median."""
renderer = Renderer()
renderer.rtts = [0, 2.0, 5.0, 20]
self.assertEquals(renderer.median(), 3.5)
renderer.rtts = [0, 2.0, 7.5, 5.0, 20]
self.assertEquals(renderer.median(), 5)
renderer.rtts = [0, 2.0, 7.5, 5.0, 20, 50]
self.assertEquals(renderer.median(), 6.25)
def test_collect_stats(self):
"""Tests collect stats function."""
renderer = Renderer()
renderer.collect_stats(self.sagans)
self.assertEquals(
renderer.rtts,
[
42.343, 42.22, 42.406, 76.611, 76.39, 76.474, 154.118, 154.197,
154.845, 42.264, 42.196, 42.343, 218.077, 36.922, 38.994
]
)
self.assertEquals(renderer.target, "194.88.241.228")
self.assertEquals(renderer.sent_packets, 15)
self.assertEquals(renderer.received_packets, 15)
self.assertEquals(
renderer.rtts_min,
[42.220215, 76.38997, 154.118, 42.196233, 36.921608]
)
self.assertEquals(
renderer.rtts_max,
[42.40614, 76.61127, 154.845, 42.342921, 218.077484]
)
def test_set_target(self):
"""Tests setting the target."""
Sagan = namedtuple("Sagan", "destination_name")
renderer = Renderer()
sagan = Sagan(destination_name="1")
renderer.set_target(sagan)
self.assertEquals(renderer.target, "1")
sagan = Sagan(destination_name="2")
renderer.set_target(sagan)
self.assertEquals(renderer.target, "1")
def test_collect_packets_rtt(self):
"""Test use cases for collecting rtts."""
Packet = namedtuple("Packet", "rtt")
packets = [Packet(rtt=2), Packet(rtt=3.2), Packet(rtt=5.0)]
renderer = Renderer()
renderer.collect_packets_rtt(packets)
self.assertEquals(renderer.rtts, [2, 3.2, 5.0])
packets = [Packet(rtt=None), Packet(rtt=3.2), Packet(rtt=5.0)]
renderer = Renderer()
renderer.collect_packets_rtt(packets)
self.assertEquals(renderer.rtts, [0, 3.2, 5.0])
def test_calculate_loss(self):
"""Test use cases for calculating loss."""
renderer = Renderer()
renderer.sent_packets = 10
renderer.received_packets = 9
self.assertEquals(renderer.calculate_loss(), 9.999999999999998)
renderer.sent_packets = 0
self.assertEquals(renderer.calculate_loss(), 0)
renderer.received_packets = 0
renderer.sent_packets = 10
self.assertEquals(renderer.calculate_loss(), 100)
renderer.received_packets = 5
self.assertEquals(renderer.calculate_loss(), 50)
def test_calculate_loss(self):
"""Test use cases for calculating loss."""
renderer = Renderer()
renderer.sent_packets = 10
renderer.received_packets = 9
self.assertEquals(renderer.calculate_loss(), 9.999999999999998)
renderer.sent_packets = 0
self.assertEquals(renderer.calculate_loss(), 0)
renderer.received_packets = 0
renderer.sent_packets = 10
self.assertEquals(renderer.calculate_loss(), 100)
renderer.received_packets = 5
self.assertEquals(renderer.calculate_loss(), 50)
