TestStandard.test_function_to_json() - Code Metrics - Inspection of "Merge pull request #143 from astronouth7303/match" - jacebrowning/yorm - Measure and Improve Code Quality continuously with Scrutinizer

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by Jace

created 2017-06-01 19:02 UTC

TestStandard.test_function_to_json() F

↳ Parent: TestStandard

Complexity

Conditions

Size

Total Lines

Duplication

Lines	50
Ratio	98.04 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	50
loc	51
rs	3.6
cc	11

How to fix Long Method Complexity

"""Integration tests for the package."""
# pylint: disable=missing-docstring,no-self-use,no-member,misplaced-comparison-constant,attribute-defined-outside-init

import yorm
from yorm.types import Object, String, Integer, Float, Boolean
from yorm.types import Markdown, Dictionary, List

from . import strip, refresh_file_modification_times, log


# CLASSES ######################################################################


class EmptyDictionary(Dictionary):
    """Sample dictionary container."""


@yorm.attr(all=Integer)
class IntegerList(List):
    """Sample list container."""


class SampleStandard:
    """Sample class using standard attribute types."""

    def __init__(self):
        # https://docs.python.org/3.4/library/json.html#json.JSONDecoder
        self.object = {}
        self.array = []
        self.string = ""
        self.number_int = 0
        self.number_real = 0.0
        self.truthy = True
        self.falsey = False
        self.null = None

    def __repr__(self):
        return "<standard {}>".format(id(self))


@yorm.attr(array=IntegerList)
@yorm.attr(falsey=Boolean)
@yorm.attr(number_int=Integer)
@yorm.attr(number_real=Float)
@yorm.attr(object=EmptyDictionary)

@yorm.attr(string=String)
@yorm.attr(truthy=Boolean)
@yorm.sync("tmp/{self.category}/{self.name}.yml")
class SampleStandardDecorated:
    """Sample class using standard attribute types."""

    def __init__(self, name, category='default'):
        self.name = name
        self.category = category
        # https://docs.python.org/3.4/library/json.html#json.JSONDecoder
        self.object = {}
        self.array = []
        self.string = ""
        self.number_int = 0
        self.number_real = 0.0
        self.truthy = True
        self.falsey = False
        self.null = None

    def __repr__(self):
        return "<decorated {}>".format(id(self))


@yorm.attr(label=String)
@yorm.attr(status=Boolean)
class StatusDictionary(Dictionary):
    """Sample dictionary container."""


@yorm.attr(all=StatusDictionary)
class StatusDictionaryList(List):
    """Sample list container."""


class Level(String):
    """Sample custom attribute."""

    @classmethod
    def to_data(cls, obj):
        value = cls.to_value(obj)
        count = value.split('.')
        if count == 0:
            return int(value)
        elif count == 1:
            return float(value)
        else:
            return value


@yorm.sync("tmp/directory/{UUID}.yml", attrs={'level': Level})
class SampleCustomDecorated:
    """Sample class using custom attribute types."""

    def __init__(self, name):
        self.name = name
        self.level = '1.0'

    def __repr__(self):
        return "<custom {}>".format(id(self))


@yorm.attr(string=String)
@yorm.sync("tmp/sample.yml", auto_save=False)
class SampleDecoratedAutoOff:
    """Sample class with automatic storage turned off."""

    def __init__(self):
        self.string = ""

    def __repr__(self):
        return "<auto save off {}>".format(id(self))


@yorm.sync("tmp/sample.yml", auto_track=True)
class SampleEmptyDecorated:
    """Sample class using standard attribute types."""

    def __repr__(self):
        return "<empty {}>".format(id(self))


class SampleExtended:
    """Sample class using extended attribute types."""

    def __init__(self):
        self.text = ""

    def __repr__(self):
        return "<extended {}>".format(id(self))


class SampleNested:
    """Sample class using nested attribute types."""

    def __init__(self):
        self.count = 0
        self.results = []

    def __repr__(self):
        return "<nested {}>".format(id(self))

# TESTS ########################################################################


class TestStandard:
    """Integration tests for standard attribute types."""

    @yorm.attr(status=yorm.types.Boolean)
    class StatusDictionary(Dictionary):
        pass

    def test_decorator(self, tmpdir):
        """Verify standard attribute types dump/parse correctly (decorator)."""
        tmpdir.chdir()
        sample = SampleStandardDecorated('sample')
        assert "tmp/default/sample.yml" == sample.__mapper__.path

        log("Checking object default values...")
        assert {} == sample.object
        assert [] == sample.array
        assert "" == sample.string
        assert 0 == sample.number_int
        assert 0.0 == sample.number_real
        assert True is sample.truthy
        assert False is sample.falsey
        assert None is sample.null

        log("Changing object values...")
        sample.object = {'key2': 'value'}
        sample.array = [0, 1, 2]
        sample.string = "Hello, world!"
        sample.number_int = 42
        sample.number_real = 4.2
        sample.truthy = False
        sample.falsey = True

        log("Checking file contents...")
        assert strip("""
        array:
        - 0
        - 1
        - 2
        falsey: true
        number_int: 42
        number_real: 4.2
        object: {}
        string: Hello, world!
        truthy: false
        """) == sample.__mapper__.text

        log("Changing file contents...")
        refresh_file_modification_times()
        sample.__mapper__.text = strip("""
        array: [4, 5, 6]
        falsey: null
        number_int: 42
        number_real: '4.2'
        object: {'status': false}
        string: "abc"
        truthy: null
        """)

        log("Checking object values...")
        assert {'status': False} == sample.object
        assert [4, 5, 6] == sample.array
        assert "abc" == sample.string
        assert 42 == sample.number_int
        assert 4.2 == sample.number_real
        assert False is sample.truthy
        assert False is sample.falsey

    def test_function(self, tmpdir):
        """Verify standard attribute types dump/parse correctly (function)."""
        tmpdir.chdir()
        _sample = SampleStandard()
        attrs = {'object': self.StatusDictionary,

                 'array': IntegerList,
                 'string': String,
                 'number_int': Integer,
                 'number_real': Float,
                 'truthy': Boolean,
                 'falsey': Boolean}
        sample = yorm.sync(_sample, "tmp/directory/sample.yml", attrs)
        assert "tmp/directory/sample.yml" == sample.__mapper__.path

        # check defaults
        assert {'status': False} == sample.object
        assert [] == sample.array
        assert "" == sample.string
        assert 0 == sample.number_int
        assert 0.0 == sample.number_real
        assert True is sample.truthy
        assert False is sample.falsey
        assert None is sample.null

        # change object values
        sample.object = {'key': 'value'}
        sample.array = [1, 2, 3]
        sample.string = "Hello, world!"
        sample.number_int = 42
        sample.number_real = 4.2
        sample.truthy = None
        sample.falsey = 1

        # check file values
        assert strip("""
        array:
        - 1
        - 2
        - 3
        falsey: true
        number_int: 42
        number_real: 4.2
        object:
          status: false
        string: Hello, world!
        truthy: false
        """) == sample.__mapper__.text

    def test_function_to_json(self, tmpdir):
        """Verify standard attribute types dump/parse correctly (function)."""
        tmpdir.chdir()
        _sample = SampleStandard()
        attrs = {'object': self.StatusDictionary,

                 'array': IntegerList,
                 'string': String,
                 'number_int': Integer,
                 'number_real': Float,
                 'truthy': Boolean,
                 'falsey': Boolean}
        sample = yorm.sync(_sample, "tmp/directory/sample.json", attrs)
        assert "tmp/directory/sample.json" == sample.__mapper__.path

        # check defaults
        assert {'status': False} == sample.object
        assert [] == sample.array
        assert "" == sample.string
        assert 0 == sample.number_int
        assert 0.0 == sample.number_real
        assert True is sample.truthy
        assert False is sample.falsey
        assert None is sample.null

        # change object values
        sample.object = {'key': 'value'}
        sample.array = [1, 2, 3]
        sample.string = "Hello, world!"
        sample.number_int = 42
        sample.number_real = 4.2
        sample.truthy = None
        sample.falsey = 1

        # check file values
        assert strip("""
        {
            "array": [
                1,
                2,
                3
            ],
            "falsey": true,
            "number_int": 42,
            "number_real": 4.2,
            "object": {
                "status": false
            },
            "string": "Hello, world!",
            "truthy": false
        }
        """, tabs=2, end='') == sample.__mapper__.text

    def test_auto_off(self, tmpdir):
        """Verify file updates are disabled with auto save off."""
        tmpdir.chdir()
        sample = SampleDecoratedAutoOff()

        sample.string = "hello"
        assert "" == sample.__mapper__.text

        sample.__mapper__.auto_save = True
        sample.string = "world"

        assert strip("""
        string: world
        """) == sample.__mapper__.text


class TestContainers:
    """Integration tests for attribute containers."""

    def test_nesting(self, tmpdir):
        """Verify standard attribute types can be nested."""
        tmpdir.chdir()
        _sample = SampleNested()
        attrs = {'count': Integer,
                 'results': StatusDictionaryList}
        sample = yorm.sync(_sample, "tmp/sample.yml", attrs, auto_track=True)

        # check defaults
        assert 0 == sample.count
        assert [] == sample.results

        # change object values
        sample.count = 5
        sample.results = [{'status': False, 'label': "abc"},
                          {'status': None, 'label': None},
                          {'label': "def"},
                          {'status': True},
                          {}]

        # check file values
        assert strip("""
        count: 5
        results:
        - label: abc
          status: false
        - label: ''
          status: false
        - label: def
          status: false
        - label: ''
          status: true
        - label: ''
          status: false
        """) == sample.__mapper__.text

        # change file values
        refresh_file_modification_times()
        sample.__mapper__.text = strip("""
        count: 3
        other: 4.2
        results:
        - label: abc
        - label: null
          status: false
        - status: true
        """)

        # check object values
        assert 3 == sample.count
        assert 4.2 == sample.other
        assert [{'label': 'abc', 'status': False},
                {'label': '', 'status': False},
                {'label': '', 'status': True}] == sample.results

    def test_objects(self, tmpdir):
        """Verify containers are treated as objects when added."""
        tmpdir.chdir()
        sample = SampleEmptyDecorated()

        # change file values
        refresh_file_modification_times()
        sample.__mapper__.text = strip("""
        object: {'key': 'value'}
        array: [1, '2', '3.0']
        """)

        # (a mapped attribute must be read first to trigger retrieving)
        sample.__mapper__.load()

        # check object values
        assert {'key': 'value'} == sample.object
        assert [1, '2', '3.0'] == sample.array

        # check object types
        assert Object == sample.__mapper__.attrs['object']
        assert Object == sample.__mapper__.attrs['array']


class TestExtended:
    """Integration tests for extended attribute types."""

    def test_function(self, tmpdir):
        """Verify extended attribute types dump/parse correctly."""
        tmpdir.chdir()
        _sample = SampleExtended()
        attrs = {'text': Markdown}
        sample = yorm.sync(_sample, "tmp/directory/sample.yml", attrs)

        # check defaults
        assert "" == sample.text

        # change object values
        refresh_file_modification_times()
        sample.text = strip("""
        This is the first sentence. This is the second sentence.
        This is the third sentence.
        """)

        # check file values
        assert strip("""
        text: |
          This is the first sentence.
          This is the second sentence.
          This is the third sentence.
        """) == sample.__mapper__.text

        # change file values
        refresh_file_modification_times()
        sample.__mapper__.text = strip("""
        text: |
          This is a
          sentence.
        """)

        # check object values
        assert "This is a sentence." == sample.text


class TestCustom:
    """Integration tests for custom attribute types."""

    def test_decorator(self, tmpdir):
        """Verify custom attribute types dump/parse correctly."""
        tmpdir.chdir()
        sample = SampleCustomDecorated('sample')

        # check defaults
        assert '1.0' == sample.level

        # change values
        sample.level = '1.2.3'

        # check file values
        assert strip("""
        level: 1.2.3
        """) == sample.__mapper__.text

        # change file values
        refresh_file_modification_times()
        sample.__mapper__.text = strip("""
        level: 1
        """)

        # check object values
        assert '1' == sample.level


1		"""Integration tests for the package."""
2		# pylint: disable=missing-docstring,no-self-use,no-member,misplaced-comparison-constant,attribute-defined-outside-init
3
4		import yorm
5		from yorm.types import Object, String, Integer, Float, Boolean
6		from yorm.types import Markdown, Dictionary, List
7
8		from . import strip, refresh_file_modification_times, log
9
10
11		# CLASSES ######################################################################
12
13
14		class EmptyDictionary(Dictionary):
15		"""Sample dictionary container."""
16
17
18		@yorm.attr(all=Integer)
19		class IntegerList(List):
20		"""Sample list container."""
21
22
23		class SampleStandard:
24		"""Sample class using standard attribute types."""
25
26		def __init__(self):
27		# https://docs.python.org/3.4/library/json.html#json.JSONDecoder
28		self.object = {}
29		self.array = []
30		self.string = ""
31		self.number_int = 0
32		self.number_real = 0.0
33		self.truthy = True
34		self.falsey = False
35		self.null = None
36
37		def __repr__(self):
38		return "<standard {}>".format(id(self))
39
40
41		@yorm.attr(array=IntegerList)
42		@yorm.attr(falsey=Boolean)
43		@yorm.attr(number_int=Integer)
44		@yorm.attr(number_real=Float)
45	View Code Duplication	@yorm.attr(object=EmptyDictionary)
		0 ignored issues – show Duplication introduced 2016-04-29 01:43 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
46		@yorm.attr(string=String)
47		@yorm.attr(truthy=Boolean)
48		@yorm.sync("tmp/{self.category}/{self.name}.yml")
49		class SampleStandardDecorated:
50		"""Sample class using standard attribute types."""
51
52		def __init__(self, name, category='default'):
53		self.name = name
54		self.category = category
55		# https://docs.python.org/3.4/library/json.html#json.JSONDecoder
56		self.object = {}
57		self.array = []
58		self.string = ""
59		self.number_int = 0
60		self.number_real = 0.0
61		self.truthy = True
62		self.falsey = False
63		self.null = None
64
65		def __repr__(self):
66		return "<decorated {}>".format(id(self))
67
68
69		@yorm.attr(label=String)
70		@yorm.attr(status=Boolean)
71		class StatusDictionary(Dictionary):
72		"""Sample dictionary container."""
73
74
75		@yorm.attr(all=StatusDictionary)
76		class StatusDictionaryList(List):
77		"""Sample list container."""
78
79
80		class Level(String):
81		"""Sample custom attribute."""
82
83		@classmethod
84		def to_data(cls, obj):
85		value = cls.to_value(obj)
86		count = value.split('.')
87		if count == 0:
88		return int(value)
89		elif count == 1:
90		return float(value)
91		else:
92		return value
93
94
95		@yorm.sync("tmp/directory/{UUID}.yml", attrs={'level': Level})
96		class SampleCustomDecorated:
97		"""Sample class using custom attribute types."""
98
99		def __init__(self, name):
100		self.name = name
101		self.level = '1.0'
102
103		def __repr__(self):
104		return "<custom {}>".format(id(self))
105
106
107		@yorm.attr(string=String)
108		@yorm.sync("tmp/sample.yml", auto_save=False)
109		class SampleDecoratedAutoOff:
110		"""Sample class with automatic storage turned off."""
111
112		def __init__(self):
113		self.string = ""
114
115		def __repr__(self):
116		return "<auto save off {}>".format(id(self))
117
118
119		@yorm.sync("tmp/sample.yml", auto_track=True)
120		class SampleEmptyDecorated:
121		"""Sample class using standard attribute types."""
122
123		def __repr__(self):
124		return "<empty {}>".format(id(self))
125
126
127		class SampleExtended:
128		"""Sample class using extended attribute types."""
129
130		def __init__(self):
131		self.text = ""
132
133		def __repr__(self):
134		return "<extended {}>".format(id(self))
135
136
137		class SampleNested:
138		"""Sample class using nested attribute types."""
139
140		def __init__(self):
141		self.count = 0
142		self.results = []
143
144		def __repr__(self):
145		return "<nested {}>".format(id(self))
146
147		# TESTS ########################################################################
148
149
150		class TestStandard:
151		"""Integration tests for standard attribute types."""
152
153		@yorm.attr(status=yorm.types.Boolean)
154		class StatusDictionary(Dictionary):
155		pass
156
157		def test_decorator(self, tmpdir):
158		"""Verify standard attribute types dump/parse correctly (decorator)."""
159		tmpdir.chdir()
160		sample = SampleStandardDecorated('sample')
161		assert "tmp/default/sample.yml" == sample.__mapper__.path
162
163		log("Checking object default values...")
164		assert {} == sample.object
165		assert [] == sample.array
166		assert "" == sample.string
167		assert 0 == sample.number_int
168		assert 0.0 == sample.number_real
169		assert True is sample.truthy
170		assert False is sample.falsey
171		assert None is sample.null
172
173		log("Changing object values...")
174		sample.object = {'key2': 'value'}
175		sample.array = [0, 1, 2]
176		sample.string = "Hello, world!"
177		sample.number_int = 42
178		sample.number_real = 4.2
179		sample.truthy = False
180		sample.falsey = True
181
182		log("Checking file contents...")
183		assert strip("""
184		array:
185		- 0
186		- 1
187		- 2
188		falsey: true
189		number_int: 42
190		number_real: 4.2
191		object: {}
192		string: Hello, world!
193		truthy: false
194		""") == sample.__mapper__.text
195
196		log("Changing file contents...")
197		refresh_file_modification_times()
198		sample.__mapper__.text = strip("""
199		array: [4, 5, 6]
200		falsey: null
201		number_int: 42
202		number_real: '4.2'
203		object: {'status': false}
204		string: "abc"
205		truthy: null
206		""")
207
208		log("Checking object values...")
209		assert {'status': False} == sample.object
210		assert [4, 5, 6] == sample.array
211		assert "abc" == sample.string
212		assert 42 == sample.number_int
213		assert 4.2 == sample.number_real
214		assert False is sample.truthy
215		assert False is sample.falsey
216
217		def test_function(self, tmpdir):
218		"""Verify standard attribute types dump/parse correctly (function)."""
219		tmpdir.chdir()
220		_sample = SampleStandard()
221	View Code Duplication	attrs = {'object': self.StatusDictionary,
		0 ignored issues – show Duplication introduced 2016-04-29 01:43 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
222		'array': IntegerList,
223		'string': String,
224		'number_int': Integer,
225		'number_real': Float,
226		'truthy': Boolean,
227		'falsey': Boolean}
228		sample = yorm.sync(_sample, "tmp/directory/sample.yml", attrs)
229		assert "tmp/directory/sample.yml" == sample.__mapper__.path
230
231		# check defaults
232		assert {'status': False} == sample.object
233		assert [] == sample.array
234		assert "" == sample.string
235		assert 0 == sample.number_int
236		assert 0.0 == sample.number_real
237		assert True is sample.truthy
238		assert False is sample.falsey
239		assert None is sample.null
240
241		# change object values
242		sample.object = {'key': 'value'}
243		sample.array = [1, 2, 3]
244		sample.string = "Hello, world!"
245		sample.number_int = 42
246		sample.number_real = 4.2
247		sample.truthy = None
248		sample.falsey = 1
249
250		# check file values
251		assert strip("""
252		array:
253		- 1
254		- 2
255		- 3
256		falsey: true
257		number_int: 42
258		number_real: 4.2
259		object:
260		status: false
261		string: Hello, world!
262		truthy: false
263		""") == sample.__mapper__.text
264
265		def test_function_to_json(self, tmpdir):
266		"""Verify standard attribute types dump/parse correctly (function)."""
267		tmpdir.chdir()
268		_sample = SampleStandard()
269	View Code Duplication	attrs = {'object': self.StatusDictionary,
		0 ignored issues – show Duplication introduced 2016-04-29 01:43 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
270		'array': IntegerList,
271		'string': String,
272		'number_int': Integer,
273		'number_real': Float,
274		'truthy': Boolean,
275		'falsey': Boolean}
276		sample = yorm.sync(_sample, "tmp/directory/sample.json", attrs)
277		assert "tmp/directory/sample.json" == sample.__mapper__.path
278
279		# check defaults
280		assert {'status': False} == sample.object
281		assert [] == sample.array
282		assert "" == sample.string
283		assert 0 == sample.number_int
284		assert 0.0 == sample.number_real
285		assert True is sample.truthy
286		assert False is sample.falsey
287		assert None is sample.null
288
289		# change object values
290		sample.object = {'key': 'value'}
291		sample.array = [1, 2, 3]
292		sample.string = "Hello, world!"
293		sample.number_int = 42
294		sample.number_real = 4.2
295		sample.truthy = None
296		sample.falsey = 1
297
298		# check file values
299		assert strip("""
300		{
301		"array": [
302		1,
303		2,
304		3
305		],
306		"falsey": true,
307		"number_int": 42,
308		"number_real": 4.2,
309		"object": {
310		"status": false
311		},
312		"string": "Hello, world!",
313		"truthy": false
314		}
315		""", tabs=2, end='') == sample.__mapper__.text
316
317		def test_auto_off(self, tmpdir):
318		"""Verify file updates are disabled with auto save off."""
319		tmpdir.chdir()
320		sample = SampleDecoratedAutoOff()
321
322		sample.string = "hello"
323		assert "" == sample.__mapper__.text
324
325		sample.__mapper__.auto_save = True
326		sample.string = "world"
327
328		assert strip("""
329		string: world
330		""") == sample.__mapper__.text
331
332
333		class TestContainers:
334		"""Integration tests for attribute containers."""
335
336		def test_nesting(self, tmpdir):
337		"""Verify standard attribute types can be nested."""
338		tmpdir.chdir()
339		_sample = SampleNested()
340		attrs = {'count': Integer,
341		'results': StatusDictionaryList}
342		sample = yorm.sync(_sample, "tmp/sample.yml", attrs, auto_track=True)
343
344		# check defaults
345		assert 0 == sample.count
346		assert [] == sample.results
347
348		# change object values
349		sample.count = 5
350		sample.results = [{'status': False, 'label': "abc"},
351		{'status': None, 'label': None},
352		{'label': "def"},
353		{'status': True},
354		{}]
355
356		# check file values
357		assert strip("""
358		count: 5
359		results:
360		- label: abc
361		status: false
362		- label: ''
363		status: false
364		- label: def
365		status: false
366		- label: ''
367		status: true
368		- label: ''
369		status: false
370		""") == sample.__mapper__.text
371
372		# change file values
373		refresh_file_modification_times()
374		sample.__mapper__.text = strip("""
375		count: 3
376		other: 4.2
377		results:
378		- label: abc
379		- label: null
380		status: false
381		- status: true
382		""")
383
384		# check object values
385		assert 3 == sample.count
386		assert 4.2 == sample.other
387		assert [{'label': 'abc', 'status': False},
388		{'label': '', 'status': False},
389		{'label': '', 'status': True}] == sample.results
390
391		def test_objects(self, tmpdir):
392		"""Verify containers are treated as objects when added."""
393		tmpdir.chdir()
394		sample = SampleEmptyDecorated()
395
396		# change file values
397		refresh_file_modification_times()
398		sample.__mapper__.text = strip("""
399		object: {'key': 'value'}
400		array: [1, '2', '3.0']
401		""")
402
403		# (a mapped attribute must be read first to trigger retrieving)
404		sample.__mapper__.load()
405
406		# check object values
407		assert {'key': 'value'} == sample.object
408		assert [1, '2', '3.0'] == sample.array
409
410		# check object types
411		assert Object == sample.__mapper__.attrs['object']
412		assert Object == sample.__mapper__.attrs['array']
413
414
415		class TestExtended:
416		"""Integration tests for extended attribute types."""
417
418		def test_function(self, tmpdir):
419		"""Verify extended attribute types dump/parse correctly."""
420		tmpdir.chdir()
421		_sample = SampleExtended()
422		attrs = {'text': Markdown}
423		sample = yorm.sync(_sample, "tmp/directory/sample.yml", attrs)
424
425		# check defaults
426		assert "" == sample.text
427
428		# change object values
429		refresh_file_modification_times()
430		sample.text = strip("""
431		This is the first sentence. This is the second sentence.
432		This is the third sentence.
433		""")
434
435		# check file values
436		assert strip("""
437		text: \|
438		This is the first sentence.
439		This is the second sentence.
440		This is the third sentence.
441		""") == sample.__mapper__.text
442
443		# change file values
444		refresh_file_modification_times()
445		sample.__mapper__.text = strip("""
446		text: \|
447		This is a
448		sentence.
449		""")
450
451		# check object values
452		assert "This is a sentence." == sample.text
453
454
455		class TestCustom:
456		"""Integration tests for custom attribute types."""
457
458		def test_decorator(self, tmpdir):
459		"""Verify custom attribute types dump/parse correctly."""
460		tmpdir.chdir()
461		sample = SampleCustomDecorated('sample')
462
463		# check defaults
464		assert '1.0' == sample.level
465
466		# change values
467		sample.level = '1.2.3'
468
469		# check file values
470		assert strip("""
471		level: 1.2.3
472		""") == sample.__mapper__.text
473
474		# change file values
475		refresh_file_modification_times()
476		sample.__mapper__.text = strip("""
477		level: 1
478		""")
479
480		# check object values
481		assert '1' == sample.level
482

jacebrowning / yorm

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