ResultTest.test_json_diff() - Code Metrics - Inspection of "Better mocking" - coala-analyzer/coala - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Pull Request — master (#2076)

by Abdeali

created 2016-04-26 07:53 UTC

ResultTest.test_json_diff() A

↳ Parent: ResultTest

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
c	1
b	0
f	0
dl	0
loc	21
rs	9.3142

import unittest
import json
from os.path import abspath

from coalib.results.Diff import Diff
from coalib.results.Result import RESULT_SEVERITY, Result
from coalib.results.SourceRange import SourceRange
from coalib.output.JSONEncoder import create_json_encoder


class ResultTest(unittest.TestCase):


    def test_origin(self):
        uut = Result("origin", "msg")
        self.assertEqual(uut.origin, "origin")


        uut = Result(self, "msg")

        self.assertEqual(uut.origin, "ResultTest")

        uut = Result(None, "msg")
        self.assertEqual(uut.origin, "")

    def test_invalid_severity(self):
        with self.assertRaises(ValueError):

            Result("o", "m", severity=-5)

    def test_string_dict(self):
        uut = Result(None, "")
        output = uut.to_string_dict()
        self.assertEqual(output, {"id": str(uut.id),

                                  "origin": "",
                                  "message": "",
                                  "file": "",
                                  "line_nr": "",
                                  "severity": "NORMAL",
                                  "debug_msg": "",
                                  "additional_info": ""})

        uut = Result.from_values(origin="origin",
                                 message="msg",
                                 file="file",
                                 line=2,
                                 severity=RESULT_SEVERITY.INFO,

                                 additional_info="hi!",
                                 debug_msg="dbg")
        output = uut.to_string_dict()
        self.assertEqual(output, {"id": str(uut.id),
                                  "origin": "origin",
                                  "message": "msg",
                                  "file": abspath("file"),
                                  "line_nr": "2",
                                  "severity": "INFO",
                                  "debug_msg": "dbg",
                                  "additional_info": "hi!"})

        uut = Result.from_values(origin="o", message="m", file="f", line=5)
        output = uut.to_string_dict()
        self.assertEqual(output["line_nr"], "5")

    def test_apply(self):
        file_dict = {
            "f_a": ["1", "2", "3"],
            "f_b": ["1", "2", "3"]
        }
        expected_file_dict = {
            "f_a": ["1", "3_changed"],
            "f_b": ["1", "2", "3"]
        }
        diff = Diff(file_dict['f_a'])

        diff.delete_line(2)
        diff.change_line(3, "3", "3_changed")

        uut = Result("origin", "msg", diffs={"f_a": diff})

        uut.apply(file_dict)

        self.assertEqual(file_dict, expected_file_dict)


    def test_add(self):
        file_dict = {
            "f_a": ["1", "2", "3"],
            "f_b": ["1", "2", "3"],
            "f_c": ["1", "2", "3"]
        }
        expected_file_dict = {
            "f_a": ["1", "3_changed"],
            "f_b": ["1", "2", "3_changed"],
            "f_c": ["1", "2", "3"]
        }

        diff = Diff(file_dict['f_a'])

        diff.delete_line(2)
        uut1 = Result("origin", "msg", diffs={"f_a": diff})


        diff = Diff(file_dict['f_a'])
        diff.change_line(3, "3", "3_changed")
        uut2 = Result("origin", "msg", diffs={"f_a": diff})

        diff = Diff(file_dict['f_b'])
        diff.change_line(3, "3", "3_changed")
        uut3 = Result("origin", "msg", diffs={"f_b": diff})

        uut1 += uut2 + uut3

        uut1.apply(file_dict)

        self.assertEqual(file_dict, expected_file_dict)


    def test_overlaps(self):
        overlapping_range = SourceRange.from_values("file1", 1, 1, 2, 2)
        nonoverlapping_range = SourceRange.from_values("file2", 1, 1, 2, 2)
        uut = Result.from_values("origin",
                                 "message",
                                 file="file1",
                                 line=1,
                                 column=1,
                                 end_line=2,
                                 end_column=2)
        self.assertTrue(uut.overlaps(overlapping_range))

        self.assertTrue(uut.overlaps([overlapping_range]))
        self.assertFalse(uut.overlaps(nonoverlapping_range))


    def test_location_repr(self):
        result_a = Result(origin="o", message="m")
        self.assertEqual(result_a.location_repr(), "the whole project")

        result_b = Result.from_values("o", "m", file="e")
        self.assertEqual(result_b.location_repr(), "'e'")

        affected_code = (SourceRange.from_values('f'),
                         SourceRange.from_values('g'))
        result_c = Result("o", "m", affected_code=affected_code)

        self.assertEqual(result_c.location_repr(), "'f', 'g'")

        affected_code = (SourceRange.from_values('f'),
                         SourceRange.from_values('f'))
        result_d = Result("o", "m", affected_code=affected_code)
        self.assertEqual(result_d.location_repr(), "'f'")

    def test_json_diff(self):
        file_dict = {
            "f_a": ["1", "2", "3"],
            "f_b": ["1", "2", "3"]
        }
        expected_file = {
            "f_a": ["1", "3_changed"],
            "f_b": ["1", "2", "3"]
        }
        diff = Diff(file_dict['f_a'])

        diff.delete_line(2)
        diff.change_line(3, "3", "3_changed")
        uut = Result("origin", "msg", diffs={"f_a": diff}).__json__(True)
        self.assertEqual(uut["diffs"]['f_a'].__json__(), "--- \n"
                                                         "+++ \n"
                                                         "@@ -1,3 +1,2 @@\n"
                                                         " 1-2-3+3_changed")
        JSONEncoder = create_json_encoder(use_relpath=True)
        json_dump = json.dumps(diff, cls=JSONEncoder, sort_keys=True)

        self.assertEqual(
            json_dump, '"--- \\n+++ \\n@@ -1,3 +1,2 @@\\n 1-2-3+3_changed"')



1			import unittest
2			import json
3			from os.path import abspath
4
5			from coalib.results.Diff import Diff
6			from coalib.results.Result import RESULT_SEVERITY, Result
7			from coalib.results.SourceRange import SourceRange
8			from coalib.output.JSONEncoder import create_json_encoder
9
10
11			class ResultTest(unittest.TestCase):
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `unittest` does not seem to be defined. Loading history...
12
13			def test_origin(self):
14			uut = Result("origin", "msg")
15			self.assertEqual(uut.origin, "origin")
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `uut` does not seem to be defined. Loading history...
16
17			uut = Result(self, "msg")
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `self` does not seem to be defined. Loading history...
18			self.assertEqual(uut.origin, "ResultTest")
19
20			uut = Result(None, "msg")
21			self.assertEqual(uut.origin, "")
22
23			def test_invalid_severity(self):
24			with self.assertRaises(ValueError):
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `ValueError` does not seem to be defined. Loading history...
25			Result("o", "m", severity=-5)
26
27			def test_string_dict(self):
28			uut = Result(None, "")
29			output = uut.to_string_dict()
30			self.assertEqual(output, {"id": str(uut.id),
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `output` does not seem to be defined. Loading history... Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `uut` does not seem to be defined. Loading history...
31			"origin": "",
32			"message": "",
33			"file": "",
34			"line_nr": "",
35			"severity": "NORMAL",
36			"debug_msg": "",
37			"additional_info": ""})
38
39			uut = Result.from_values(origin="origin",
40			message="msg",
41			file="file",
42			line=2,
43			severity=RESULT_SEVERITY.INFO,
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `RESULT_SEVERITY` does not seem to be defined. Loading history...
44			additional_info="hi!",
45			debug_msg="dbg")
46			output = uut.to_string_dict()
47			self.assertEqual(output, {"id": str(uut.id),
48			"origin": "origin",
49			"message": "msg",
50			"file": abspath("file"),
51			"line_nr": "2",
52			"severity": "INFO",
53			"debug_msg": "dbg",
54			"additional_info": "hi!"})
55
56			uut = Result.from_values(origin="o", message="m", file="f", line=5)
57			output = uut.to_string_dict()
58			self.assertEqual(output["line_nr"], "5")
59
60			def test_apply(self):
61			file_dict = {
62			"f_a": ["1", "2", "3"],
63			"f_b": ["1", "2", "3"]
64			}
65			expected_file_dict = {
66			"f_a": ["1", "3_changed"],
67			"f_b": ["1", "2", "3"]
68			}
69			diff = Diff(file_dict['f_a'])
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `file_dict` does not seem to be defined. Loading history...
70			diff.delete_line(2)
71			diff.change_line(3, "3", "3_changed")
72
73			uut = Result("origin", "msg", diffs={"f_a": diff})
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `diff` does not seem to be defined. Loading history...
74			uut.apply(file_dict)
75
76			self.assertEqual(file_dict, expected_file_dict)
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `expected_file_dict` does not seem to be defined. Loading history...
77
78			def test_add(self):
79			file_dict = {
80			"f_a": ["1", "2", "3"],
81			"f_b": ["1", "2", "3"],
82			"f_c": ["1", "2", "3"]
83			}
84			expected_file_dict = {
85			"f_a": ["1", "3_changed"],
86			"f_b": ["1", "2", "3_changed"],
87			"f_c": ["1", "2", "3"]
88			}
89
90			diff = Diff(file_dict['f_a'])
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `file_dict` does not seem to be defined. Loading history...
91			diff.delete_line(2)
92			uut1 = Result("origin", "msg", diffs={"f_a": diff})
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `diff` does not seem to be defined. Loading history...
93
94			diff = Diff(file_dict['f_a'])
95			diff.change_line(3, "3", "3_changed")
96			uut2 = Result("origin", "msg", diffs={"f_a": diff})
97
98			diff = Diff(file_dict['f_b'])
99			diff.change_line(3, "3", "3_changed")
100			uut3 = Result("origin", "msg", diffs={"f_b": diff})
101
102			uut1 += uut2 + uut3
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `uut3` does not seem to be defined. Loading history... Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `uut1` does not seem to be defined. Loading history... Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `uut2` does not seem to be defined. Loading history...
103			uut1.apply(file_dict)
104
105			self.assertEqual(file_dict, expected_file_dict)
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `expected_file_dict` does not seem to be defined. Loading history...
106
107			def test_overlaps(self):
108			overlapping_range = SourceRange.from_values("file1", 1, 1, 2, 2)
109			nonoverlapping_range = SourceRange.from_values("file2", 1, 1, 2, 2)
110			uut = Result.from_values("origin",
111			"message",
112			file="file1",
113			line=1,
114			column=1,
115			end_line=2,
116			end_column=2)
117			self.assertTrue(uut.overlaps(overlapping_range))
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `overlapping_range` does not seem to be defined. Loading history...
118			self.assertTrue(uut.overlaps([overlapping_range]))
119			self.assertFalse(uut.overlaps(nonoverlapping_range))
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `nonoverlapping_range` does not seem to be defined. Loading history...
120
121			def test_location_repr(self):
122			result_a = Result(origin="o", message="m")
123			self.assertEqual(result_a.location_repr(), "the whole project")
124
125			result_b = Result.from_values("o", "m", file="e")
126			self.assertEqual(result_b.location_repr(), "'e'")
127
128			affected_code = (SourceRange.from_values('f'),
129			SourceRange.from_values('g'))
130			result_c = Result("o", "m", affected_code=affected_code)
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `affected_code` does not seem to be defined. Loading history...
131			self.assertEqual(result_c.location_repr(), "'f', 'g'")
132
133			affected_code = (SourceRange.from_values('f'),
134			SourceRange.from_values('f'))
135			result_d = Result("o", "m", affected_code=affected_code)
136			self.assertEqual(result_d.location_repr(), "'f'")
137
138			def test_json_diff(self):
139			file_dict = {
140			"f_a": ["1", "2", "3"],
141			"f_b": ["1", "2", "3"]
142			}
143			expected_file = {
144			"f_a": ["1", "3_changed"],
145			"f_b": ["1", "2", "3"]
146			}
147			diff = Diff(file_dict['f_a'])
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `file_dict` does not seem to be defined. Loading history...
148			diff.delete_line(2)
149			diff.change_line(3, "3", "3_changed")
150			uut = Result("origin", "msg", diffs={"f_a": diff}).__json__(True)
151			self.assertEqual(uut["diffs"]['f_a'].__json__(), "--- \n"
152			"+++ \n"
153			"@@ -1,3 +1,2 @@\n"
154			" 1-2-3+3_changed")
155			JSONEncoder = create_json_encoder(use_relpath=True)
156			json_dump = json.dumps(diff, cls=JSONEncoder, sort_keys=True)
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `JSONEncoder` does not seem to be defined. Loading history... Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `diff` does not seem to be defined. Loading history...
157			self.assertEqual(
158			json_dump, '"--- \\n+++ \\n@@ -1,3 +1,2 @@\\n 1-2-3+3_changed"')
			0 ignored issues – show Comprehensibility Best Practice introduced 2016-04-26 06:36 UTC by Report Bug Copy Issue Report The variable `json_dump` does not seem to be defined. Loading history...
159

coala-analyzer / coala

Pull Request — master (#2076)

ResultTest.test_json_diff() A

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