spec/lib/danica/formatted_spec.rb in danica-2.7.2 vs spec/lib/danica/formatted_spec.rb in danica-2.7.3

@@ -1,8 +1,7 @@
 require 'spec_helper'
 
-
 shared_examples 'a formatted result' do |output|
   it do
     expect(result).to be_a(described_class)
   end
 
@@ -27,10 +26,26 @@
 describe Danica::Formatted do
   let(:content) { Danica::Wrapper::Variable.new(latex: :V, gnuplot: :v) }
   let(:format) { :tex }
   let(:options) { {} }
   subject do
-    described_class.new(content, format, options)
+    described_class.new(content, format: format, **options)
+  end
+
+  describe '#repack' do
+    let(:expression) { Danica::Wrapper::Number.new(1.0 / 3) }
+
+    it do
+      expect(subject.repack(expression)).to be_a(Danica::Formatted)
+    end
+
+    context 'when there are options' do
+      let(:options) { { decimals: 3 } }
+
+      it 'wraps expression with options' do
+        expect(subject.repack(expression).to_s).to eq('0.333')
+      end
+    end
   end
 
   describe '#to_s' do
     context 'when format is tex' do
       it 'return the expected tex string' do