engine.py has 320 lines of code (exceeds 250 allowed). Consider refactoring. Open
from functools import partial from inspect import isfunction from .mock import Mock from .regex import isregex from .mock_engine import MockEngine
Engine has 30 functions (exceeds 20 allowed). Consider refactoring. Open
class Engine(object): """ Engine represents the mock interceptor and matcher engine responsible of triggering interceptors and match outgoing HTTP traffic.
match has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring. Open
def match(self, request): """ Matches a given Request instance contract against the registered mocks. If a mock passes all the matchers, its response will be returned.
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Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Identical blocks of code found in 2 locations. Consider refactoring. Open
for mapper in self.mappers: request = mapper(request, self) if not request: raise ValueError('map function must return a request object')
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Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
This issue has a mass of 33.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
codeclimate-duplication's documentation for more information about tuning the mass threshold in your
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76