Remove double negation

3 files changed, 7 insertions, 7 deletions

diff --git a/lib/highline.rb b/lib/highline.rb
index e76c49d..7ab4d29 100755
--- a/lib/highline.rb
+++ b/lib/highline.rb
@@ -59,7 +59,7 @@ class HighLine
 
     # Returns +true+ if HighLine is currently using a color scheme.
     def using_color_scheme?
-      !!@color_scheme
+      true if @color_scheme
     end
 
     # Reset color scheme to default (+nil+)
@@ -126,7 +126,7 @@ class HighLine
 
   # Returns truethy if HighLine instance is currently using color escapes.
   def use_color?
-    !!use_color
+    use_color
   end
 
   # Resets the use of color.
@@ -139,7 +139,7 @@ class HighLine
 
   # Returns true if HighLine is currently tracking EOF for input.
   def track_eof?
-    !!track_eof
+    true if track_eof
   end
 
   # @return [Integer] The current column setting for wrapping output.
diff --git a/lib/highline/question.rb b/lib/highline/question.rb
index f6cccfb..d94df9a 100755
--- a/lib/highline/question.rb
+++ b/lib/highline/question.rb
@@ -393,7 +393,7 @@ class HighLine
 
     # Returns true if _first_answer_ is set.
     def first_answer?
-      !!@first_answer
+      true if @first_answer
     end
 
     #
@@ -579,7 +579,7 @@ class HighLine
       if echo == true
         response
       # any truethy value, probably a String
-      elsif !!echo
+      elsif echo
         echo
       # any falsy value, false or nil
       else
diff --git a/test/test_color_scheme.rb b/test/test_color_scheme.rb
index d29d863..0040790 100644
--- a/test/test_color_scheme.rb
+++ b/test/test_color_scheme.rb
@@ -22,10 +22,10 @@ class TestColorScheme < Minitest::Test
   end
 
   def test_using_color_scheme
-    assert_equal(false, HighLine.using_color_scheme?)
+    refute(HighLine.using_color_scheme?)
 
     HighLine.color_scheme = HighLine::ColorScheme.new
-    assert_equal(true, HighLine.using_color_scheme?)
+    assert(true, HighLine.using_color_scheme?)
   end
 
   def test_scheme