/
hash_as_last_array_item_spec.rb
136 lines (116 loc) · 3.31 KB
/
hash_as_last_array_item_spec.rb
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# frozen_string_literal: true
RSpec.describe RuboCop::Cop::Style::HashAsLastArrayItem, :config do
context 'when EnforcedStyle is braces' do
let(:cop_config) { { 'EnforcedStyle' => 'braces' } }
it 'registers an offense and corrects when hash without braces' do
expect_offense(<<~RUBY)
[1, 2, one: 1, two: 2]
^^^^^^^^^^^^^^ Wrap hash in `{` and `}`.
RUBY
expect_correction(<<~RUBY)
[1, 2, {one: 1, two: 2}]
RUBY
end
it 'does not register an offense when hash with braces' do
expect_no_offenses(<<~RUBY)
[1, 2, { one: 1, two: 2 }]
RUBY
end
it 'does not register an offense when hash is not inside array' do
expect_no_offenses(<<~RUBY)
foo(one: 1, two: 2)
RUBY
end
it 'does not register an offense when the array is all hashes' do
expect_no_offenses(<<~RUBY)
[{ one: 1 }, { two: 2 }]
RUBY
end
it 'does not register an offense when the hash is empty' do
expect_no_offenses(<<~RUBY)
[1, {}]
RUBY
end
end
context 'when EnforcedStyle is no_braces' do
let(:cop_config) { { 'EnforcedStyle' => 'no_braces' } }
it 'registers an offense and corrects when hash with braces' do
expect_offense(<<~RUBY)
[{ one: 1 }, { three: 3 }, 2, { three: 3 }]
^^^^^^^^^^^^ Omit the braces around the hash.
RUBY
expect_correction(<<~RUBY)
[{ one: 1 }, { three: 3 }, 2, three: 3 ]
RUBY
end
it 'registers an offense and corrects when hash with braces and trailing comma' do
expect_offense(<<~RUBY)
[1, 2, { one: 1, two: 2, },]
^^^^^^^^^^^^^^^^^^^ Omit the braces around the hash.
RUBY
expect_correction(<<~RUBY)
[1, 2, one: 1, two: 2, ]
RUBY
end
it 'registers an offense and corrects when hash with braces and trailing comma and new line' do
expect_offense(<<~RUBY)
[
1,
2,
{
^ Omit the braces around the hash.
one: 1,
two: 2,
},
]
RUBY
expect_correction(<<~RUBY)
[
1,
2,
#{' '}
one: 1,
two: 2,
#{' '}
]
RUBY
end
it 'does not register an offense when hash is not the last element' do
expect_no_offenses(<<~RUBY)
[
1,
2,
{
one: 1
},
two: 2
]
RUBY
end
it 'does not register an offense when hash without braces' do
expect_no_offenses(<<~RUBY)
[1, 2, one: 1, two: 2]
RUBY
end
it 'does not register an offense when hash is not inside array' do
expect_no_offenses(<<~RUBY)
foo({ one: 1, two: 2 })
RUBY
end
it 'does not register an offense when the array is all hashes' do
expect_no_offenses(<<~RUBY)
[{ one: 1 }, { two: 2 }]
RUBY
end
it 'does not register an offense when the hash is empty' do
expect_no_offenses(<<~RUBY)
[1, {}]
RUBY
end
it 'does not register an offense when passing an implicit array to a setter' do
expect_no_offenses(<<~RUBY)
cache_store = :redis_cache_store, { url: ENV['REDIS_URL'] }
RUBY
end
end
end