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by Jace
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cache_empty()   A

Complexity

Conditions 1

Size

Total Lines 5

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 5
rs 9.4285
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# pylint: disable=missing-docstring,unused-variable,unused-argument,expression-not-assigned,singleton-comparison
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introduced by
Bad option value 'singleton-comparison'
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import os
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import pytest
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Configuration introduced by
The import pytest could not be resolved.

This can be caused by one of the following:

1. Missing Dependencies

This error could indicate a configuration issue of Pylint. Make sure that your libraries are available by adding the necessary commands.

# .scrutinizer.yml
before_commands:
    - sudo pip install abc # Python2
    - sudo pip3 install abc # Python3
Tip: We are currently not using virtualenv to run pylint, when installing your modules make sure to use the command for the correct version.

2. Missing __init__.py files

This error could also result from missing __init__.py files in your module folders. Make sure that you place one file in each sub-folder.

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6
from expecter import expect
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Configuration introduced by
The import expecter could not be resolved.

This can be caused by one of the following:

1. Missing Dependencies

This error could indicate a configuration issue of Pylint. Make sure that your libraries are available by adding the necessary commands.

# .scrutinizer.yml
before_commands:
    - sudo pip install abc # Python2
    - sudo pip3 install abc # Python3
Tip: We are currently not using virtualenv to run pylint, when installing your modules make sure to use the command for the correct version.

2. Missing __init__.py files

This error could also result from missing __init__.py files in your module folders. Make sure that you place one file in each sub-folder.

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from coveragespace.cache import Cache
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def describe_cache():
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    @pytest.fixture
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    def cache():
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        return Cache()
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    @pytest.fixture
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    def cache_empty(cache):
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        # pylint: disable=protected-access
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        cache._data.clear()
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        return cache
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    @pytest.fixture
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    def cache_missing(cache_empty):
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        try:
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            os.remove(Cache.PATH)
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        except OSError:
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            pass
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        return cache_empty
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    @pytest.fixture
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    def cache_corrupt(cache):
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        # pylint: disable=protected-access
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        cache._data = "corrupt"
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        cache._store()
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        return cache
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    def describe_init():
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        def it_loads_previous_results(cache_empty):
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            cache_empty.set("url", {}, "previous")
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            cache = Cache()
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            expect(cache.get("url", {})) == "previous"
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        def it_handles_missing_cache_files(cache_missing):
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            expect(Cache().get("url", {})) == None
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        def it_handles_corrupt_cache_files(cache_corrupt):
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            expect(Cache().get("url", {})) == None
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    def describe_get():
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        def it_hits_with_existing_data(cache_empty):
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            cache = cache_empty
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            cache.set("url", {}, "existing")
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            expect(cache.get("url", {})) == "existing"
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        def it_misses_with_no_data(cache_empty):
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            expect(cache_empty.get("url", {})) == None
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