build.tests.unit.test_results_metadata.TestResultsMetadata.generate_topology() - Code Metrics - Inspection of "Logic Changes" - kytos/pathfinder - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#58)

unknown

created 2020-07-01 00:34 UTC

TestResultsMetadata.generate_topology() B

↳ Parent: build.tests.unit.test_results_metadata

Complexity

Conditions

Size

Total Lines	60
Code Lines	51

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	51
nop	0
dl	0
loc	60
rs	8.6036
c	0
b	0
f	0

How to fix Long Method

"""Module to test the KytosGraph in graph.py."""

# module under test
from tests.unit.test_results import TestResults


class TestResultsMetadata(TestResults):
    """Tests for the graph class."""

    def test_path1(self):
        """Tests to see if the edges used in the paths of the result set
        do not have poor reliability"""

        self.test_setup()
        reliabilities = []
        requirements = {"reliability": 3}
        poor_reliability = 1

        result = self.get_path_constrained("User1", "User2", base=requirements)

        if result:
            for path in result[0]["paths"]:
                for i in range(1, len(path)):
                    endpoint_a = path[i - 1]
                    endpoint_b = path[i]
                    meta_data = self.graph.get_metadata_from_link(
                        endpoint_a, endpoint_b)
                    if meta_data and "reliability" in meta_data.keys():
                        reliabilities.append(meta_data["reliability"])

        self.assertNotIn(poor_reliability, reliabilities)

    def test_path2(self):

        """Tests to see if the edges used in the paths from User 1 to User 2
        have less than 30 delay."""

        self.test_setup()
        delays = []
        requirements = {"delay": 29}

        result = self.get_path_constrained(
            "User1", "User2", base=requirements)

        if result:
            for path in result[0]["paths"]:
                for i in range(1, len(path)):
                    endpoint_a = path[i - 1]
                    endpoint_b = path[i]
                    meta_data = self.graph.get_metadata_from_link(
                        endpoint_a, endpoint_b)
                    if meta_data and "delay" in meta_data.keys():
                        delays.append(meta_data["delay"])

        for delay in delays:
            self.assertEqual(delay > requirements["delay"], False)

    def test_path3(self):

        """Tests to see if the edges used in the paths from User 1 to User 2
        have at least 20 bandwidth."""

        self.test_setup()
        bandwidths = []
        requirements = {"bandwidth": 20}

        result = self.get_path_constrained(
            "User1", "User2", base=requirements)

        if result:
            for path in result[0]["paths"]:
                for i in range(1, len(path)):
                    endpoint_a = path[i - 1]
                    endpoint_b = path[i]
                    meta_data = self.graph.get_metadata_from_link(
                        endpoint_a, endpoint_b)
                    if meta_data and "bandwidth" in meta_data.keys():
                        bandwidths.append(meta_data["bandwidth"])

        for bandwidth in bandwidths:
            self.assertEqual(bandwidth < requirements["bandwidth"], False)

    def test_path3(self):
        """Tests to see if the edges used in the paths from User 1 to User 2
        have at least 20 bandwidth and under 30 delay."""

        self.test_setup()
        bandwidths = []
        delays = []
        requirements = {"bandwidth": 20, "delay": 29}

        result = self.get_path_constrained(
            "User1", "User2", base=requirements)

        if result:
            for path in result[0]["paths"]:
                for i in range(1, len(path)):
                    endpoint_a = path[i - 1]
                    endpoint_b = path[i]
                    meta_data = self.graph.get_metadata_from_link(
                        endpoint_a, endpoint_b)
                    if meta_data and "bandwidth" in meta_data.keys():
                        bandwidths.append(meta_data["bandwidth"])
                    elif meta_data and "delay" in meta_data.keys():
                        delays.append(meta_data["delay"])

        for bandwidth in bandwidths:
            self.assertEqual(bandwidth < requirements["bandwidth"], False)

        for delay in delays:
            self.assertEqual(delay > requirements["delay"], False)

    @staticmethod
    def generate_topology():
        """Generates a predetermined topology"""
        switches = {}
        interfaces = {}
        links = {}

        TestResults.create_switch("User1", switches)
        TestResults.add_interfaces(3, switches["User1"], interfaces)

        TestResults.create_switch("S2", switches)
        TestResults.add_interfaces(2, switches["S2"], interfaces)

        TestResults.create_switch("User2", switches)
        TestResults.add_interfaces(3, switches["User2"], interfaces)

        TestResults.create_switch("S4", switches)
        TestResults.add_interfaces(4, switches["S4"], interfaces)

        TestResults.create_switch("S5", switches)
        TestResults.add_interfaces(2, switches["S5"], interfaces)

        TestResults.create_link("User1:1", "S2:1", interfaces, links)
        TestResults.create_link("User1:2", "S5:1", interfaces, links)
        TestResults.create_link("User1:3", "S4:1", interfaces, links)
        TestResults.create_link("S2:2", "User2:1", interfaces, links)
        TestResults.create_link("User2:2", "S4:2", interfaces, links)
        TestResults.create_link("S5:2", "S4:3", interfaces, links)
        TestResults.create_link("User2:3", "S4:4", interfaces, links)

        TestResults.add_metadata_to_link(
            "User1:1", "S2:1", {
                "reliability": 3, "ownership": "B", "delay": 30,
                "bandwidth": 20}, links)
        TestResults.add_metadata_to_link(
            "User1:2", "S5:1", {
                "reliability": 1, "ownership": "A", "delay": 5,
                "bandwidth": 50}, links)
        TestResults.add_metadata_to_link(
            "User1:3", "S4:1", {
                "reliability": 3, "ownership": "A", "delay": 60,
                "bandwidth": 10}, links)
        TestResults.add_metadata_to_link(
            "S2:2", "User2:1", {
                "reliability": 3, "ownership": "B", "delay": 30,
                "bandwidth": 20}, links)
        TestResults.add_metadata_to_link(
            "User2:2", "S4:2", {
                "reliability": 3, "ownership": "B", "delay": 30,
                "bandwidth": 10}, links)
        TestResults.add_metadata_to_link(
            "S5:2", "S4:3", {
                "reliability": 1, "ownership": "A", "delay": 10,
                "bandwidth": 50}, links)
        TestResults.add_metadata_to_link(
            "User2:3", "S4:4", {
                "reliability": 3, "ownership": "A", "delay": 29,
                "bandwidth": 20}, links)

        return (switches, links)


1		"""Module to test the KytosGraph in graph.py."""
2
3		# module under test
4		from tests.unit.test_results import TestResults
5
6
7		class TestResultsMetadata(TestResults):
8		"""Tests for the graph class."""
9
10		def test_path1(self):
11		"""Tests to see if the edges used in the paths of the result set
12		do not have poor reliability"""
13
14		self.test_setup()
15		reliabilities = []
16		requirements = {"reliability": 3}
17		poor_reliability = 1
18
19		result = self.get_path_constrained("User1", "User2", base=requirements)
20
21		if result:
22		for path in result[0]["paths"]:
23		for i in range(1, len(path)):
24		endpoint_a = path[i - 1]
25		endpoint_b = path[i]
26		meta_data = self.graph.get_metadata_from_link(
27		endpoint_a, endpoint_b)
28		if meta_data and "reliability" in meta_data.keys():
29		reliabilities.append(meta_data["reliability"])
30
31		self.assertNotIn(poor_reliability, reliabilities)
32
33	View Code Duplication	def test_path2(self):
		0 ignored issues – show Duplication introduced 2020-06-20 02:33 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
34		"""Tests to see if the edges used in the paths from User 1 to User 2
35		have less than 30 delay."""
36
37		self.test_setup()
38		delays = []
39		requirements = {"delay": 29}
40
41		result = self.get_path_constrained(
42		"User1", "User2", base=requirements)
43
44		if result:
45		for path in result[0]["paths"]:
46		for i in range(1, len(path)):
47		endpoint_a = path[i - 1]
48		endpoint_b = path[i]
49		meta_data = self.graph.get_metadata_from_link(
50		endpoint_a, endpoint_b)
51		if meta_data and "delay" in meta_data.keys():
52		delays.append(meta_data["delay"])
53
54		for delay in delays:
55		self.assertEqual(delay > requirements["delay"], False)
56
57	View Code Duplication	def test_path3(self):
		0 ignored issues – show Duplication introduced 2020-06-20 02:33 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
58		"""Tests to see if the edges used in the paths from User 1 to User 2
59		have at least 20 bandwidth."""
60
61		self.test_setup()
62		bandwidths = []
63		requirements = {"bandwidth": 20}
64
65		result = self.get_path_constrained(
66		"User1", "User2", base=requirements)
67
68		if result:
69		for path in result[0]["paths"]:
70		for i in range(1, len(path)):
71		endpoint_a = path[i - 1]
72		endpoint_b = path[i]
73		meta_data = self.graph.get_metadata_from_link(
74		endpoint_a, endpoint_b)
75		if meta_data and "bandwidth" in meta_data.keys():
76		bandwidths.append(meta_data["bandwidth"])
77
78		for bandwidth in bandwidths:
79		self.assertEqual(bandwidth < requirements["bandwidth"], False)
80
81		def test_path3(self):
82		"""Tests to see if the edges used in the paths from User 1 to User 2
83		have at least 20 bandwidth and under 30 delay."""
84
85		self.test_setup()
86		bandwidths = []
87		delays = []
88		requirements = {"bandwidth": 20, "delay": 29}
89
90		result = self.get_path_constrained(
91		"User1", "User2", base=requirements)
92
93		if result:
94		for path in result[0]["paths"]:
95		for i in range(1, len(path)):
96		endpoint_a = path[i - 1]
97		endpoint_b = path[i]
98		meta_data = self.graph.get_metadata_from_link(
99		endpoint_a, endpoint_b)
100		if meta_data and "bandwidth" in meta_data.keys():
101		bandwidths.append(meta_data["bandwidth"])
102		elif meta_data and "delay" in meta_data.keys():
103		delays.append(meta_data["delay"])
104
105		for bandwidth in bandwidths:
106		self.assertEqual(bandwidth < requirements["bandwidth"], False)
107
108		for delay in delays:
109		self.assertEqual(delay > requirements["delay"], False)
110
111		@staticmethod
112		def generate_topology():
113		"""Generates a predetermined topology"""
114		switches = {}
115		interfaces = {}
116		links = {}
117
118		TestResults.create_switch("User1", switches)
119		TestResults.add_interfaces(3, switches["User1"], interfaces)
120
121		TestResults.create_switch("S2", switches)
122		TestResults.add_interfaces(2, switches["S2"], interfaces)
123
124		TestResults.create_switch("User2", switches)
125		TestResults.add_interfaces(3, switches["User2"], interfaces)
126
127		TestResults.create_switch("S4", switches)
128		TestResults.add_interfaces(4, switches["S4"], interfaces)
129
130		TestResults.create_switch("S5", switches)
131		TestResults.add_interfaces(2, switches["S5"], interfaces)
132
133		TestResults.create_link("User1:1", "S2:1", interfaces, links)
134		TestResults.create_link("User1:2", "S5:1", interfaces, links)
135		TestResults.create_link("User1:3", "S4:1", interfaces, links)
136		TestResults.create_link("S2:2", "User2:1", interfaces, links)
137		TestResults.create_link("User2:2", "S4:2", interfaces, links)
138		TestResults.create_link("S5:2", "S4:3", interfaces, links)
139		TestResults.create_link("User2:3", "S4:4", interfaces, links)
140
141		TestResults.add_metadata_to_link(
142		"User1:1", "S2:1", {
143		"reliability": 3, "ownership": "B", "delay": 30,
144		"bandwidth": 20}, links)
145		TestResults.add_metadata_to_link(
146		"User1:2", "S5:1", {
147		"reliability": 1, "ownership": "A", "delay": 5,
148		"bandwidth": 50}, links)
149		TestResults.add_metadata_to_link(
150		"User1:3", "S4:1", {
151		"reliability": 3, "ownership": "A", "delay": 60,
152		"bandwidth": 10}, links)
153		TestResults.add_metadata_to_link(
154		"S2:2", "User2:1", {
155		"reliability": 3, "ownership": "B", "delay": 30,
156		"bandwidth": 20}, links)
157		TestResults.add_metadata_to_link(
158		"User2:2", "S4:2", {
159		"reliability": 3, "ownership": "B", "delay": 30,
160		"bandwidth": 10}, links)
161		TestResults.add_metadata_to_link(
162		"S5:2", "S4:3", {
163		"reliability": 1, "ownership": "A", "delay": 10,
164		"bandwidth": 50}, links)
165		TestResults.add_metadata_to_link(
166		"User2:3", "S4:4", {
167		"reliability": 3, "ownership": "A", "delay": 29,
168		"bandwidth": 20}, links)
169
170		return (switches, links)
171

kytos / pathfinder

Pull Request — master (#58)

TestResultsMetadata.generate_topology() B

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How to fix Long Method

Long Method

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