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# frozen_string_literal: true
require "support/cop_helper"
require_relative "../../lib/custom_cops/refute_not"
class RefuteNotTest < ActiveSupport::TestCase
include CopHelper
setup do
@cop = CustomCops::RefuteNot.new
end
{
refute: :assert_not,
refute_empty: :assert_not_empty,
refute_equal: :assert_not_equal,
refute_in_delta: :assert_not_in_delta,
refute_in_epsilon: :assert_not_in_epsilon,
refute_includes: :assert_not_includes,
refute_instance_of: :assert_not_instance_of,
refute_kind_of: :assert_not_kind_of,
refute_nil: :assert_not_nil,
refute_operator: :assert_not_operator,
refute_predicate: :assert_not_predicate,
refute_respond_to: :assert_not_respond_to,
refute_same: :assert_not_same,
refute_match: :assert_no_match
}.each do |refute_method, assert_method|
test "rejects `#{refute_method}` with a single argument" do
inspect_source(@cop, "#{refute_method} a")
assert_offense @cop, offense_message(refute_method, assert_method)
end
test "rejects `#{refute_method}` with multiple arguments" do
inspect_source(@cop, "#{refute_method} a, b, c")
assert_offense @cop, offense_message(refute_method, assert_method)
end
test "autocorrects `#{refute_method}` with a single argument" do
corrected = autocorrect_source(@cop, "#{refute_method} a")
assert_equal "#{assert_method} a", corrected
end
test "autocorrects `#{refute_method}` with multiple arguments" do
corrected = autocorrect_source(@cop, "#{refute_method} a, b, c")
assert_equal "#{assert_method} a, b, c", corrected
end
test "accepts `#{assert_method}` with a single argument" do
inspect_source(@cop, "#{assert_method} a")
assert_empty @cop.offenses
end
test "accepts `#{assert_method}` with multiple arguments" do
inspect_source(@cop, "#{assert_method} a, b, c")
assert_empty @cop.offenses
end
end
private
def offense_message(refute_method, assert_method)
carets = "^" * refute_method.to_s.length
"#{carets} Prefer `#{assert_method}` over `#{refute_method}`"
end
end
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