spec/lib/danica/operator/cos_spec.rb in danica-2.7.4 vs spec/lib/danica/operator/cos_spec.rb in danica-2.7.5

@@ -1,17 +1,18 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Danica::Operator::Cos do
   subject { described_class.new(:x) }
 
   it_behaves_like 'an object that respond to basic_methods'
   it_behaves_like 'an object with basic operation'
 
-  it_behaves_like 'a operator with a single input value', {
-    variable_value: Math::PI,
-    expected_number: -1.0,
-    expected_number_tex: 'cos(3.141592653589793)',
-    expected_number_gnu: 'cos(3.141592653589793)',
-    expected_tex: 'cos(X)',
-    expected_gnu: 'cos(X)'
-  }
+  it_behaves_like 'a operator with a single input value',
+                  variable_value: Math::PI,
+                  expected_number: -1.0,
+                  expected_number_tex: 'cos(3.141592653589793)',
+                  expected_number_gnu: 'cos(3.141592653589793)',
+                  expected_tex: 'cos(X)',
+                  expected_gnu: 'cos(X)'
 end