/
space_around_equals_in_parameter_default_spec.rb
150 lines (129 loc) · 4.03 KB
/
space_around_equals_in_parameter_default_spec.rb
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# frozen_string_literal: true
RSpec.describe RuboCop::Cop::Layout::SpaceAroundEqualsInParameterDefault, :config do
context 'when EnforcedStyle is space' do
let(:cop_config) { { 'EnforcedStyle' => 'space' } }
it 'registers an offense and corrects default value assignment ' \
'without space' do
expect_offense(<<~RUBY)
def f(x, y=0, z= 1)
^ Surrounding space missing in default value assignment.
^^ Surrounding space missing in default value assignment.
end
RUBY
expect_correction(<<~RUBY)
def f(x, y = 0, z = 1)
end
RUBY
end
it 'registers an offense and corrects default value assignment where first is partially right ' \
'without space' do
expect_offense(<<~RUBY)
def f(x, y= 0, z=1)
^^ Surrounding space missing in default value assignment.
^ Surrounding space missing in default value assignment.
end
RUBY
expect_correction(<<~RUBY)
def f(x, y = 0, z = 1)
end
RUBY
end
it 'registers an offense and corrects assigning empty string ' \
'without space' do
expect_offense(<<~RUBY)
def f(x, y="")
^ Surrounding space missing in default value assignment.
end
RUBY
expect_correction(<<~RUBY)
def f(x, y = "")
end
RUBY
end
it 'registers an offense and corrects assignment of empty list ' \
'without space' do
expect_offense(<<~RUBY)
def f(x, y=[])
^ Surrounding space missing in default value assignment.
end
RUBY
expect_correction(<<~RUBY)
def f(x, y = [])
end
RUBY
end
it 'accepts default value assignment with space' do
expect_no_offenses(<<~RUBY)
def f(x, y = 0, z = {})
end
RUBY
end
it 'accepts default value assignment with spaces and unary + operator' do
expect_no_offenses(<<~RUBY)
def f(x, y = +1, z = {})
end
RUBY
end
it 'registers an offense and corrects missing space for arguments ' \
'with unary operators' do
expect_offense(<<~RUBY)
def f(x=-1, y= 0, z =+1)
^^ Surrounding space missing in default value assignment.
^^ Surrounding space missing in default value assignment.
^ Surrounding space missing in default value assignment.
end
RUBY
expect_correction(<<~RUBY)
def f(x = -1, y = 0, z = +1)
end
RUBY
end
end
context 'when EnforcedStyle is no_space' do
let(:cop_config) { { 'EnforcedStyle' => 'no_space' } }
it 'registers an offense and corrects default value assignment ' \
'with space' do
expect_offense(<<~RUBY)
def f(x, y = 0, z =1, w= 2)
^^^ Surrounding space detected in default value assignment.
^^ Surrounding space detected in default value assignment.
^^ Surrounding space detected in default value assignment.
end
RUBY
expect_correction(<<~RUBY)
def f(x, y=0, z=1, w=2)
end
RUBY
end
it 'registers an offense and corrects assignment of empty string ' \
'with space' do
expect_offense(<<~RUBY)
def f(x, y = "")
^^^ Surrounding space detected in default value assignment.
end
RUBY
expect_correction(<<~RUBY)
def f(x, y="")
end
RUBY
end
it 'registers an offense and corrects assignment ' \
'of empty list with space' do
expect_offense(<<~RUBY)
def f(x, y = [])
^^^ Surrounding space detected in default value assignment.
end
RUBY
expect_correction(<<~RUBY)
def f(x, y=[])
end
RUBY
end
it 'accepts default value assignment without space' do
expect_no_offenses(<<~RUBY)
def f(x, y=0, z={})
end
RUBY
end
end
end