coalib.tests.bearlib.languages.documentation.DocumentationExtractionTest - Code Metrics - Inspection of "Makman2/doc format bear6" - coala-analyzer/coala - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#1098)

by Mischa

created 2015-12-14 17:10 UTC

coalib.tests.bearlib.languages.documentation.DocumentationExtractionTest A

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Complexity

Total Complexity

Size/Duplication

Total Lines	213
Duplicated Lines	0 %

Metric	Value
dl	0
loc	213
rs	10
wmc	15

7 Methods

Rating	Name	Size	Complexity
A	test_extract_documentation_invalid_input()	3	2
A	test_extract_documentation_with_docstyle_invalid_input()	21	4
B	test_extract_documentation_CPP()	43	2
A	load_testdata()	8	2
A	test_extract_documentation_C()	48	2
A	test_extract_documentation_CPP_2()	12	1
A	test_extract_documentation_PYTHON3()	71	2

import os.path
import unittest
import sys

sys.path.insert(0, ".")
from coalib.bearlib.languages.documentation.DocstyleDefinition import (
    DocstyleDefinition)
from coalib.bearlib.languages.documentation.DocumentationComment import (
    DocumentationComment)
from coalib.bearlib.languages.documentation.DocumentationExtraction import (
    extract_documentation,
    extract_documentation_with_docstyle)
from coalib.misc.Compatability import FileNotFoundError
from coalib.results.TextRange import TextRange


class DocumentationExtractionTest(unittest.TestCase):
    def test_extract_documentation_with_docstyle_invalid_input(self):
        with self.assertRaises(ValueError):
            extract_documentation_with_docstyle(
                "",
                DocstyleDefinition("C",
                                   "default",
                                   [["A", "B", "C", "D"]]))

        with self.assertRaises(ValueError):
            extract_documentation_with_docstyle(
                "",
                DocstyleDefinition("C",
                                   "default",
                                   [["A", "B"]]))

        with self.assertRaises(ValueError):
            extract_documentation_with_docstyle(
                "",
                DocstyleDefinition("C",
                                   "default",
                                   [["A"]]))

    def test_extract_documentation_invalid_input(self):
        with self.assertRaises(FileNotFoundError):
            tuple(extract_documentation("", "PYTHON", "INVALID"))

    @staticmethod
    def load_testdata(filename):
        filename = (os.path.dirname(os.path.realpath(__file__)) +
                    "/documentation_extraction_testdata/" + filename)
        with open(filename, "r") as fl:
            data = fl.read()

        return data

    def test_extract_documentation_C(self):
        data = DocumentationExtractionTest.load_testdata("data.c")

        # No built-in documentation for C.
        with self.assertRaises(KeyError):
            tuple(extract_documentation(data, "C", "default"))

        docstyle_C_doxygen = DocstyleDefinition.load("C", "doxygen")

        expected_results = (DocumentationComment(
                                ("\n"
                                 " This is the main function.\n"
                                 "\n"
                                 " @returns Your favorite number.\n"),
                                docstyle_C_doxygen,
                                docstyle_C_doxygen.markers[0],
                                TextRange.from_values(3, 1, 7, 4)),
                            DocumentationComment(
                                ("\n"
                                 " Preserves alignment\n"
                                 " - Main item\n"
                                 "   - sub item\n"
                                 "     - sub sub item\n"),
                                docstyle_C_doxygen,
                                docstyle_C_doxygen.markers[2],
                                TextRange.from_values(15, 1, 20, 4)),
                            DocumentationComment(
                                (" ABC\n"
                                 "    Another type of comment\n"
                                 "\n"
                                 "    ..."),
                                docstyle_C_doxygen,
                                docstyle_C_doxygen.markers[1],
                                TextRange.from_values(23, 1, 26, 11)),
                            DocumentationComment(
                                (" foobar = barfoo.\n"
                                 " @param x whatever...\n"),
                                docstyle_C_doxygen,
                                docstyle_C_doxygen.markers[0],
                                TextRange.from_values(28, 1, 30, 4)))

        self.assertEqual(tuple(extract_documentation(data, "C", "doxygen")),
                         expected_results)

        # Presplitted lines should also work.
        data = data.splitlines(keepends=True)
        self.assertEqual(tuple(extract_documentation(data, "C", "doxygen")),
                         expected_results)

    def test_extract_documentation_CPP(self):
        data = DocumentationExtractionTest.load_testdata("data.cpp")

        # No built-in documentation for C++.
        with self.assertRaises(KeyError):
            tuple(extract_documentation(data, "CPP", "default"))

        docstyle_CPP_doxygen = DocstyleDefinition.load("CPP", "doxygen")

        self.assertEqual(tuple(extract_documentation(data, "CPP", "doxygen")),
                         (DocumentationComment(
                              ("\n"
                               " This is the main function.\n"
                               " @returns Exit code.\n"
                               "          Or any other number.\n"),
                              docstyle_CPP_doxygen,
                              docstyle_CPP_doxygen.markers[0],
                              TextRange.from_values(4, 1, 8, 4)),
                          DocumentationComment(
                              (" foobar\n"
                               " @param xyz\n"),
                              docstyle_CPP_doxygen,
                              docstyle_CPP_doxygen.markers[0],
                              TextRange.from_values(15, 1, 17, 4)),
                          DocumentationComment(
                              " Some alternate style of documentation\n",
                              docstyle_CPP_doxygen,
                              docstyle_CPP_doxygen.markers[4],
                              TextRange.from_values(22, 1, 22, 43)),
                          DocumentationComment(
                              " ends instantly",
                              docstyle_CPP_doxygen,
                              docstyle_CPP_doxygen.markers[0],
                              TextRange.from_values(26, 5, 26, 26)),
                          DocumentationComment(
                              (" Should work\n"
                               "\n"
                               " even without a function standing below.\n"
                               "\n"
                               " @param foo WHAT PARAM PLEASE!?\n"),
                              docstyle_CPP_doxygen,
                              docstyle_CPP_doxygen.markers[4],
                              TextRange.from_values(32, 1, 36, 36))))

    def test_extract_documentation_CPP_2(self):
        data = DocumentationExtractionTest.load_testdata("data2.cpp")

        docstyle_CPP_doxygen = DocstyleDefinition.load("CPP", "doxygen")

        self.assertEqual(tuple(extract_documentation(data, "CPP", "doxygen")),
                         (DocumentationComment(
                              ("module comment\n"
                               " hello world\n"),
                              docstyle_CPP_doxygen,
                              docstyle_CPP_doxygen.markers[0],
                              TextRange.from_values(1, 1, 3, 4)),))

    def test_extract_documentation_PYTHON3(self):
        data = DocumentationExtractionTest.load_testdata("data.py")

        docstyle_PYTHON3_default = DocstyleDefinition.load("PYTHON3",
                                                           "default")
        docstyle_PYTHON3_doxygen = DocstyleDefinition.load("PYTHON3",
                                                           "doxygen")

        expected = (DocumentationComment(
                        ("\n"
                         "Module description.\n"
                         "\n"
                         "Some more foobar-like text.\n"),
                        docstyle_PYTHON3_default,
                        docstyle_PYTHON3_default.markers[0],
                        TextRange.from_values(1, 1, 5, 4)),
                    DocumentationComment(
                        ("\n"
                         "A nice and neat way of documenting code.\n"
                         ":param radius: The explosion radius.\n"),
                        docstyle_PYTHON3_default,
                        docstyle_PYTHON3_default.markers[0],
                        TextRange.from_values(8, 5, 11, 8)),
                    DocumentationComment(
                        ("\n"
                         "Docstring with layouted text.\n"
                         "\n"
                         "    layouts inside docs are preserved for these "
                         "documentation styles.\n"
                         "this is intended.\n"),
                        docstyle_PYTHON3_default,
                        docstyle_PYTHON3_default.markers[0],
                        TextRange.from_values(14, 1, 19, 4)),
                    DocumentationComment(
                        (" Docstring directly besides triple quotes.\n"
                         "    Continues here. "),
                        docstyle_PYTHON3_default,
                        docstyle_PYTHON3_default.markers[0],
                        TextRange.from_values(21, 1, 22, 24)),
                    DocumentationComment(
                        ("super\n"
                         " nicely\n"
                         "short"),
                        docstyle_PYTHON3_default,
                        docstyle_PYTHON3_default.markers[0],
                        TextRange.from_values(35, 1, 37, 9)))

        self.assertEqual(
            tuple(extract_documentation(data, "PYTHON3", "default")),
            expected)

        # Change only the docstyle in expected results.
        expected = list(DocumentationComment(r.documentation,
                                             docstyle_PYTHON3_doxygen,
                                             r.marker,
                                             r.range)
                        for r in expected)

        expected.insert(4, DocumentationComment(
            (" Alternate documentation style in doxygen.\n"
             "  Subtext\n"
             " More subtext (not correctly aligned)\n"
             "      sub-sub-text\n"
             "\n"),
            docstyle_PYTHON3_doxygen,
            docstyle_PYTHON3_doxygen.markers[1],
            TextRange.from_values(25, 1, 29, 3)))

        self.assertEqual(
            list(extract_documentation(data, "PYTHON3", "doxygen")),
            expected)


if __name__ == '__main__':
    unittest.main(verbosity=2)


1			import os.path
2			import unittest
3			import sys
4
5			sys.path.insert(0, ".")
6			from coalib.bearlib.languages.documentation.DocstyleDefinition import (
7			DocstyleDefinition)
8			from coalib.bearlib.languages.documentation.DocumentationComment import (
9			DocumentationComment)
10			from coalib.bearlib.languages.documentation.DocumentationExtraction import (
11			extract_documentation,
12			extract_documentation_with_docstyle)
13			from coalib.misc.Compatability import FileNotFoundError
14			from coalib.results.TextRange import TextRange
15
16
17			class DocumentationExtractionTest(unittest.TestCase):
18			def test_extract_documentation_with_docstyle_invalid_input(self):
19			with self.assertRaises(ValueError):
20			extract_documentation_with_docstyle(
21			"",
22			DocstyleDefinition("C",
23			"default",
24			[["A", "B", "C", "D"]]))
25
26			with self.assertRaises(ValueError):
27			extract_documentation_with_docstyle(
28			"",
29			DocstyleDefinition("C",
30			"default",
31			[["A", "B"]]))
32
33			with self.assertRaises(ValueError):
34			extract_documentation_with_docstyle(
35			"",
36			DocstyleDefinition("C",
37			"default",
38			[["A"]]))
39
40			def test_extract_documentation_invalid_input(self):
41			with self.assertRaises(FileNotFoundError):
42			tuple(extract_documentation("", "PYTHON", "INVALID"))
43
44			@staticmethod
45			def load_testdata(filename):
46			filename = (os.path.dirname(os.path.realpath(__file__)) +
47			"/documentation_extraction_testdata/" + filename)
48			with open(filename, "r") as fl:
49			data = fl.read()
50
51			return data
52
53			def test_extract_documentation_C(self):
54			data = DocumentationExtractionTest.load_testdata("data.c")
55
56			# No built-in documentation for C.
57			with self.assertRaises(KeyError):
58			tuple(extract_documentation(data, "C", "default"))
59
60			docstyle_C_doxygen = DocstyleDefinition.load("C", "doxygen")
61
62			expected_results = (DocumentationComment(
63			("\n"
64			" This is the main function.\n"
65			"\n"
66			" @returns Your favorite number.\n"),
67			docstyle_C_doxygen,
68			docstyle_C_doxygen.markers[0],
69			TextRange.from_values(3, 1, 7, 4)),
70			DocumentationComment(
71			("\n"
72			" Preserves alignment\n"
73			" - Main item\n"
74			" - sub item\n"
75			" - sub sub item\n"),
76			docstyle_C_doxygen,
77			docstyle_C_doxygen.markers[2],
78			TextRange.from_values(15, 1, 20, 4)),
79			DocumentationComment(
80			(" ABC\n"
81			" Another type of comment\n"
82			"\n"
83			" ..."),
84			docstyle_C_doxygen,
85			docstyle_C_doxygen.markers[1],
86			TextRange.from_values(23, 1, 26, 11)),
87			DocumentationComment(
88			(" foobar = barfoo.\n"
89			" @param x whatever...\n"),
90			docstyle_C_doxygen,
91			docstyle_C_doxygen.markers[0],
92			TextRange.from_values(28, 1, 30, 4)))
93
94			self.assertEqual(tuple(extract_documentation(data, "C", "doxygen")),
95			expected_results)
96
97			# Presplitted lines should also work.
98			data = data.splitlines(keepends=True)
99			self.assertEqual(tuple(extract_documentation(data, "C", "doxygen")),
100			expected_results)
101
102			def test_extract_documentation_CPP(self):
103			data = DocumentationExtractionTest.load_testdata("data.cpp")
104
105			# No built-in documentation for C++.
106			with self.assertRaises(KeyError):
107			tuple(extract_documentation(data, "CPP", "default"))
108
109			docstyle_CPP_doxygen = DocstyleDefinition.load("CPP", "doxygen")
110
111			self.assertEqual(tuple(extract_documentation(data, "CPP", "doxygen")),
112			(DocumentationComment(
113			("\n"
114			" This is the main function.\n"
115			" @returns Exit code.\n"
116			" Or any other number.\n"),
117			docstyle_CPP_doxygen,
118			docstyle_CPP_doxygen.markers[0],
119			TextRange.from_values(4, 1, 8, 4)),
120			DocumentationComment(
121			(" foobar\n"
122			" @param xyz\n"),
123			docstyle_CPP_doxygen,
124			docstyle_CPP_doxygen.markers[0],
125			TextRange.from_values(15, 1, 17, 4)),
126			DocumentationComment(
127			" Some alternate style of documentation\n",
128			docstyle_CPP_doxygen,
129			docstyle_CPP_doxygen.markers[4],
130			TextRange.from_values(22, 1, 22, 43)),
131			DocumentationComment(
132			" ends instantly",
133			docstyle_CPP_doxygen,
134			docstyle_CPP_doxygen.markers[0],
135			TextRange.from_values(26, 5, 26, 26)),
136			DocumentationComment(
137			(" Should work\n"
138			"\n"
139			" even without a function standing below.\n"
140			"\n"
141			" @param foo WHAT PARAM PLEASE!?\n"),
142			docstyle_CPP_doxygen,
143			docstyle_CPP_doxygen.markers[4],
144			TextRange.from_values(32, 1, 36, 36))))
145
146			def test_extract_documentation_CPP_2(self):
147			data = DocumentationExtractionTest.load_testdata("data2.cpp")
148
149			docstyle_CPP_doxygen = DocstyleDefinition.load("CPP", "doxygen")
150
151			self.assertEqual(tuple(extract_documentation(data, "CPP", "doxygen")),
152			(DocumentationComment(
153			("module comment\n"
154			" hello world\n"),
155			docstyle_CPP_doxygen,
156			docstyle_CPP_doxygen.markers[0],
157			TextRange.from_values(1, 1, 3, 4)),))
158
159			def test_extract_documentation_PYTHON3(self):
160			data = DocumentationExtractionTest.load_testdata("data.py")
161
162			docstyle_PYTHON3_default = DocstyleDefinition.load("PYTHON3",
163			"default")
164			docstyle_PYTHON3_doxygen = DocstyleDefinition.load("PYTHON3",
165			"doxygen")
166
167			expected = (DocumentationComment(
168			("\n"
169			"Module description.\n"
170			"\n"
171			"Some more foobar-like text.\n"),
172			docstyle_PYTHON3_default,
173			docstyle_PYTHON3_default.markers[0],
174			TextRange.from_values(1, 1, 5, 4)),
175			DocumentationComment(
176			("\n"
177			"A nice and neat way of documenting code.\n"
178			":param radius: The explosion radius.\n"),
179			docstyle_PYTHON3_default,
180			docstyle_PYTHON3_default.markers[0],
181			TextRange.from_values(8, 5, 11, 8)),
182			DocumentationComment(
183			("\n"
184			"Docstring with layouted text.\n"
185			"\n"
186			" layouts inside docs are preserved for these "
187			"documentation styles.\n"
188			"this is intended.\n"),
189			docstyle_PYTHON3_default,
190			docstyle_PYTHON3_default.markers[0],
191			TextRange.from_values(14, 1, 19, 4)),
192			DocumentationComment(
193			(" Docstring directly besides triple quotes.\n"
194			" Continues here. "),
195			docstyle_PYTHON3_default,
196			docstyle_PYTHON3_default.markers[0],
197			TextRange.from_values(21, 1, 22, 24)),
198			DocumentationComment(
199			("super\n"
200			" nicely\n"
201			"short"),
202			docstyle_PYTHON3_default,
203			docstyle_PYTHON3_default.markers[0],
204			TextRange.from_values(35, 1, 37, 9)))
205
206			self.assertEqual(
207			tuple(extract_documentation(data, "PYTHON3", "default")),
208			expected)
209
210			# Change only the docstyle in expected results.
211			expected = list(DocumentationComment(r.documentation,
212			docstyle_PYTHON3_doxygen,
213			r.marker,
214			r.range)
215			for r in expected)
216
217			expected.insert(4, DocumentationComment(
218			(" Alternate documentation style in doxygen.\n"
219			" Subtext\n"
220			" More subtext (not correctly aligned)\n"
221			" sub-sub-text\n"
222			"\n"),
223			docstyle_PYTHON3_doxygen,
224			docstyle_PYTHON3_doxygen.markers[1],
225			TextRange.from_values(25, 1, 29, 3)))
226
227			self.assertEqual(
228			list(extract_documentation(data, "PYTHON3", "doxygen")),
229			expected)
230
231
232			if __name__ == '__main__':
233			unittest.main(verbosity=2)
234

coala-analyzer / coala

Pull Request — master (#1098)

coalib.tests.bearlib.languages.documentation.DocumentationExtractionTest A

Complexity

Size/Duplication

7 Methods

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