diff options
Diffstat (limited to 'ci/custom_cops/test')
-rw-r--r-- | ci/custom_cops/test/custom_cops/assert_not_test.rb | 42 | ||||
-rw-r--r-- | ci/custom_cops/test/custom_cops/refute_not_test.rb | 11 | ||||
-rw-r--r-- | ci/custom_cops/test/support/cop_helper.rb | 12 |
3 files changed, 55 insertions, 10 deletions
diff --git a/ci/custom_cops/test/custom_cops/assert_not_test.rb b/ci/custom_cops/test/custom_cops/assert_not_test.rb new file mode 100644 index 0000000000..abb151aeb4 --- /dev/null +++ b/ci/custom_cops/test/custom_cops/assert_not_test.rb @@ -0,0 +1,42 @@ +# frozen_string_literal: true + +require "support/cop_helper" +require_relative "../../lib/custom_cops/assert_not" + +class AssertNotTest < ActiveSupport::TestCase + include CopHelper + + setup do + @cop = CustomCops::AssertNot.new + end + + test "rejects 'assert !'" do + inspect_source @cop, "assert !x" + assert_offense @cop, "^^^^^^^^^ Prefer `assert_not` over `assert !`" + end + + test "rejects 'assert !' with a complex value" do + inspect_source @cop, "assert !a.b(c)" + assert_offense @cop, "^^^^^^^^^^^^^^ Prefer `assert_not` over `assert !`" + end + + test "autocorrects `assert !`" do + corrected = autocorrect_source(@cop, "assert !false") + assert_equal "assert_not false", corrected + end + + test "autocorrects `assert !` with extra spaces" do + corrected = autocorrect_source(@cop, "assert ! false") + assert_equal "assert_not false", corrected + end + + test "autocorrects `assert !` with parentheses" do + corrected = autocorrect_source(@cop, "assert(!false)") + assert_equal "assert_not(false)", corrected + end + + test "accepts `assert_not`" do + inspect_source @cop, "assert_not x" + assert_empty @cop.offenses + end +end diff --git a/ci/custom_cops/test/custom_cops/refute_not_test.rb b/ci/custom_cops/test/custom_cops/refute_not_test.rb index 5dbd8bf32a..f0f6eaeda0 100644 --- a/ci/custom_cops/test/custom_cops/refute_not_test.rb +++ b/ci/custom_cops/test/custom_cops/refute_not_test.rb @@ -1,7 +1,7 @@ # frozen_string_literal: true require "support/cop_helper" -require "./lib/custom_cops/refute_not" +require_relative "../../lib/custom_cops/refute_not" class RefuteNotTest < ActiveSupport::TestCase include CopHelper @@ -59,15 +59,6 @@ class RefuteNotTest < ActiveSupport::TestCase private - def assert_offense(cop, expected_message) - assert_not_empty cop.offenses - - offense = cop.offenses.first - carets = "^" * offense.column_length - - assert_equal expected_message, "#{carets} #{offense.message}" - end - def offense_message(refute_method, assert_method) carets = "^" * refute_method.to_s.length "#{carets} Prefer `#{assert_method}` over `#{refute_method}`" diff --git a/ci/custom_cops/test/support/cop_helper.rb b/ci/custom_cops/test/support/cop_helper.rb index d259154df5..c2c6b969dd 100644 --- a/ci/custom_cops/test/support/cop_helper.rb +++ b/ci/custom_cops/test/support/cop_helper.rb @@ -16,6 +16,18 @@ module CopHelper rewrite(cop, processed_source) end + def assert_offense(cop, expected_message) + assert_not_empty( + cop.offenses, + "Expected offense with message \"#{expected_message}\", but got no offense" + ) + + offense = cop.offenses.first + carets = "^" * offense.column_length + + assert_equal expected_message, "#{carets} #{offense.message}" + end + private TARGET_RUBY_VERSION = 2.4 |