/
cop.rb
74 lines (62 loc) · 1.99 KB
/
cop.rb
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
# frozen_string_literal: true
module RuboCop
module Cop
module RSpec
# @abstract parent class to RSpec cops
#
# The criteria for whether rubocop-rspec analyzes a certain ruby file
# is configured via `AllCops/RSpec`. For example, if you want to
# customize your project to scan all files within a `test/` directory
# then you could add this to your configuration:
#
# @example configuring analyzed paths
# # .rubocop.yml
# # AllCops:
# # RSpec:
# # Patterns:
# # - '_test.rb$'
# # - '(?:^|/)test/'
class Cop < ::RuboCop::Cop::Base
include RuboCop::RSpec::Language
include RuboCop::RSpec::Language::NodePattern
DEFAULT_CONFIGURATION =
RuboCop::RSpec::CONFIG.fetch('AllCops').fetch('RSpec')
DEFAULT_PATTERN_RE = Regexp.union(
DEFAULT_CONFIGURATION.fetch('Patterns')
.map(&Regexp.public_method(:new))
)
# Invoke the original inherited hook so our cops are recognized
def self.inherited(subclass)
RuboCop::Cop::Cop.inherited(subclass)
end
def relevant_file?(file)
relevant_rubocop_rspec_file?(file) && super
end
private
def relevant_rubocop_rspec_file?(file)
rspec_pattern =~ file
end
def rspec_pattern
if rspec_pattern_config?
Regexp.union(rspec_pattern_config.map(&Regexp.public_method(:new)))
else
DEFAULT_PATTERN_RE
end
end
def all_cops_config
config
.for_all_cops
end
def rspec_pattern_config?
return unless all_cops_config.key?('RSpec')
all_cops_config.fetch('RSpec').key?('Patterns')
end
def rspec_pattern_config
all_cops_config
.fetch('RSpec', DEFAULT_CONFIGURATION)
.fetch('Patterns')
end
end
end
end
end