test_previous_match_without_match() - Code Metrics - Inspection of "Improve coverage and fix notimeout issue" - lambdalisue/neovim-prompt - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 2bc9f2...ef56ad )

by Lambda

created 2016-10-18 16:53 UTC

test_previous_match_without_match() A

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Complexity

Conditions

Size

Total Lines

Duplication

Lines	8
Ratio	100 %

Importance

Changes	1
Bugs	1	Features	0

Metric	Value
cc	4
dl	8
loc	8
rs	9.2
c	1
b	1
f	0

from unittest.mock import MagicMock, patch
from neovim_prompt.history import History
import pytest


@pytest.fixture
def prompt(nvim, context):
    history_candidates = (
        'foo',
        'bar',
        'foobar',
        'hoge',
        'barhoge',
        'foobarhoge',
    )

    def histnr(histname):
        return len(history_candidates)

    def histget(histname, index):
        if index == 0:
            return ''
        return history_candidates[-(index+1)]

    def call(fname, *args):
        if fname == 'histnr':
            return histnr(*args)
        elif fname == 'histget':
            return histget(*args)

    Prompt = MagicMock(spec='neovim_prompt.prompt.Prompt')
    prompt = Prompt(nvim, context)

    prompt.nvim.call = MagicMock()
    prompt.nvim.call.side_effect = call
    return prompt


def test_current(prompt):
    prompt.text = 'fool'
    prompt.caret.get_backward_text.return_value = 'fo'
    history = History(prompt)
    assert history.current() == 'fool'


def test_previous(prompt):

    prompt.text = 'fool'
    prompt.caret.get_backward_text.return_value = 'fo'
    history = History(prompt)
    assert history.current() == 'fool'

    assert history.previous() == 'foo'
    assert history.current() == 'foo'

    assert history.previous() == 'bar'
    assert history.current() == 'bar'

    assert history.previous() == 'foobar'
    assert history.current() == 'foobar'

    assert history.previous() == 'hoge'
    assert history.current() == 'hoge'

    assert history.previous() == 'barhoge'
    assert history.current() == 'barhoge'

    assert history.previous() == 'foobarhoge'
    assert history.current() == 'foobarhoge'

    assert history.previous() == 'foobarhoge'
    assert history.current() == 'foobarhoge'


def test_next(prompt):

    prompt.text = 'fool'
    prompt.caret.get_backward_text.return_value = 'fo'
    history = History(prompt)
    [history.previous() for i in range(6)]
    assert history.current() == 'foobarhoge'

    assert history.next() == 'barhoge'
    assert history.current() == 'barhoge'

    assert history.next() == 'hoge'
    assert history.current() == 'hoge'

    assert history.next() == 'foobar'
    assert history.current() == 'foobar'

    assert history.next() == 'bar'
    assert history.current() == 'bar'

    assert history.next() == 'foo'
    assert history.current() == 'foo'

    assert history.next() == 'fool'
    assert history.current() == 'fool'

    assert history.next() == 'fool'
    assert history.current() == 'fool'


def test_previous_match(prompt):

    prompt.text = 'fool'
    prompt.caret.get_backward_text.return_value = 'fo'
    history = History(prompt)
    assert history.current() == 'fool'

    assert history.previous_match() == 'foo'
    assert history.current() == 'foo'

    assert history.previous_match() == 'foobar'
    assert history.current() == 'foobar'

    assert history.previous_match() == 'foobarhoge'
    assert history.current() == 'foobarhoge'

    assert history.previous_match() == 'foobarhoge'
    assert history.current() == 'foobarhoge'


def test_previous_match_without_match(prompt):

    prompt.text = 'fool'
    prompt.caret.get_backward_text.return_value = 'Hello'
    history = History(prompt)
    assert history.current() == 'fool'

    assert history.previous_match() == 'fool'
    assert history.current() == 'fool'


def test_next_match(prompt):
    prompt.text = 'fool'
    prompt.caret.get_backward_text.return_value = 'fo'
    history = History(prompt)
    [history.previous() for i in range(6)]
    assert history.current() == 'foobarhoge'

    assert history.next_match() == 'foobar'
    assert history.current() == 'foobar'

    assert history.next_match() == 'foo'
    assert history.current() == 'foo'

    assert history.next_match() == 'fool'
    assert history.current() == 'fool'

    assert history.next_match() == 'fool'
    assert history.current() == 'fool'


def test_next_match_without_match(prompt):
    prompt.text = 'fool'
    prompt.caret.get_backward_text.return_value = 'Hello'
    history = History(prompt)
    assert history.current() == 'fool'

    assert history.next_match() == 'fool'
    assert history.current() == 'fool'


1		from unittest.mock import MagicMock, patch
2		from neovim_prompt.history import History
3		import pytest
4
5
6		@pytest.fixture
7		def prompt(nvim, context):
8		history_candidates = (
9		'foo',
10		'bar',
11		'foobar',
12		'hoge',
13		'barhoge',
14		'foobarhoge',
15		)
16
17		def histnr(histname):
18		return len(history_candidates)
19
20		def histget(histname, index):
21		if index == 0:
22		return ''
23		return history_candidates[-(index+1)]
24
25		def call(fname, *args):
26		if fname == 'histnr':
27		return histnr(*args)
28		elif fname == 'histget':
29		return histget(*args)
30
31		Prompt = MagicMock(spec='neovim_prompt.prompt.Prompt')
32		prompt = Prompt(nvim, context)
33
34		prompt.nvim.call = MagicMock()
35		prompt.nvim.call.side_effect = call
36		return prompt
37
38
39		def test_current(prompt):
40		prompt.text = 'fool'
41		prompt.caret.get_backward_text.return_value = 'fo'
42		history = History(prompt)
43		assert history.current() == 'fool'
44
45
46	View Code Duplication	def test_previous(prompt):
		0 ignored issues – show Duplication introduced 2016-10-16 18:29 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
47		prompt.text = 'fool'
48		prompt.caret.get_backward_text.return_value = 'fo'
49		history = History(prompt)
50		assert history.current() == 'fool'
51
52		assert history.previous() == 'foo'
53		assert history.current() == 'foo'
54
55		assert history.previous() == 'bar'
56		assert history.current() == 'bar'
57
58		assert history.previous() == 'foobar'
59		assert history.current() == 'foobar'
60
61		assert history.previous() == 'hoge'
62		assert history.current() == 'hoge'
63
64		assert history.previous() == 'barhoge'
65		assert history.current() == 'barhoge'
66
67		assert history.previous() == 'foobarhoge'
68		assert history.current() == 'foobarhoge'
69
70		assert history.previous() == 'foobarhoge'
71		assert history.current() == 'foobarhoge'
72
73
74	View Code Duplication	def test_next(prompt):
		0 ignored issues – show Duplication introduced 2016-10-16 18:29 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
75		prompt.text = 'fool'
76		prompt.caret.get_backward_text.return_value = 'fo'
77		history = History(prompt)
78		[history.previous() for i in range(6)]
79		assert history.current() == 'foobarhoge'
80
81		assert history.next() == 'barhoge'
82		assert history.current() == 'barhoge'
83
84		assert history.next() == 'hoge'
85		assert history.current() == 'hoge'
86
87		assert history.next() == 'foobar'
88		assert history.current() == 'foobar'
89
90		assert history.next() == 'bar'
91		assert history.current() == 'bar'
92
93		assert history.next() == 'foo'
94		assert history.current() == 'foo'
95
96		assert history.next() == 'fool'
97		assert history.current() == 'fool'
98
99		assert history.next() == 'fool'
100		assert history.current() == 'fool'
101
102
103	View Code Duplication	def test_previous_match(prompt):
		0 ignored issues – show Duplication introduced 2016-10-16 18:29 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
104		prompt.text = 'fool'
105		prompt.caret.get_backward_text.return_value = 'fo'
106		history = History(prompt)
107		assert history.current() == 'fool'
108
109		assert history.previous_match() == 'foo'
110		assert history.current() == 'foo'
111
112		assert history.previous_match() == 'foobar'
113		assert history.current() == 'foobar'
114
115		assert history.previous_match() == 'foobarhoge'
116		assert history.current() == 'foobarhoge'
117
118		assert history.previous_match() == 'foobarhoge'
119		assert history.current() == 'foobarhoge'
120
121
122	View Code Duplication	def test_previous_match_without_match(prompt):
		0 ignored issues – show Duplication introduced 2016-10-16 18:29 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
123		prompt.text = 'fool'
124		prompt.caret.get_backward_text.return_value = 'Hello'
125		history = History(prompt)
126		assert history.current() == 'fool'
127
128		assert history.previous_match() == 'fool'
129		assert history.current() == 'fool'
130
131
132		def test_next_match(prompt):
133		prompt.text = 'fool'
134		prompt.caret.get_backward_text.return_value = 'fo'
135		history = History(prompt)
136		[history.previous() for i in range(6)]
137		assert history.current() == 'foobarhoge'
138
139		assert history.next_match() == 'foobar'
140		assert history.current() == 'foobar'
141
142		assert history.next_match() == 'foo'
143		assert history.current() == 'foo'
144
145		assert history.next_match() == 'fool'
146		assert history.current() == 'fool'
147
148		assert history.next_match() == 'fool'
149		assert history.current() == 'fool'
150
151
152		def test_next_match_without_match(prompt):
153		prompt.text = 'fool'
154		prompt.caret.get_backward_text.return_value = 'Hello'
155		history = History(prompt)
156		assert history.current() == 'fool'
157
158		assert history.next_match() == 'fool'
159		assert history.current() == 'fool'
160

lambdalisue / neovim-prompt

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test_previous_match_without_match() A

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