Add tests

lib/moodle_gift_parser/multiple_choice_question.rb

@@ -21,8 +21,8 @@ def initialize
     def to_gift
       prefix = correct ? MoodleGiftParser::MultipleChoiceQuestion::CORRECT_ALTERNATIVE_PREFIX : MoodleGiftParser::MultipleChoiceQuestion::WRONG_ALTERNATIVE_PREFIX
       # TODO parse credit/range/credit
-      result = "\t#{prefix}#{content}"
-      result << "\t#{MoodleGiftParser::MultipleChoiceQuestion::ANSWER_COMMENT_PREFIX}#{comment}" if comment
+      result = "\t#{prefix}#{content}\n"
+      result << "\t#{MoodleGiftParser::MultipleChoiceQuestion::ANSWER_COMMENT_PREFIX}#{comment}\n" if comment
       return result
     end
 
@@ -165,7 +165,7 @@ def initialize(question = nil)
   end
 
   def to_gift
-    self.options = ''
+    self.options = "\n"
     alternatives.each do |alt|
       self.options << alt.to_gift
     end

lib/moodle_gift_parser/question.rb

@@ -24,8 +24,8 @@ def to_gift
     output << "$CATEGORY: #{category}\n" if category
     output << "::#{title}::" if title
     output << "[#{markup}]" if markup
-    output << escape_chars(content) + "{\n"
-    output << options + "\n}"
+    output << escape_chars(content) + "{"
+    output << options + "}"
     return output
   end
 

spec/writer_single_spec.rb

@@ -3,25 +3,85 @@
 describe 'Write MultipleChoiceQuestion' do
   before(:example) do
     @question = MoodleGiftParser::MultipleChoiceQuestion.new
+    @question.comment = 'comment'
     @question.category = 'category'
     @question.content = 'Content'
     @question.markup = 'html'
-    @question.alternatives
-  end
+    @question.title = 'title'
 
-  it 'should write without comment' do
+    alt1 = MoodleGiftParser::MultipleChoiceQuestion::Alternative.build_alternative(true)
+    alt1.content = 'Resposta correta'
+    alt1.comment = 'Resposta está correta'
+
+    alt2 = MoodleGiftParser::MultipleChoiceQuestion::Alternative.build_alternative(false)
+    alt2.content = 'Resposta errada 2'
+
+    alt3 = MoodleGiftParser::MultipleChoiceQuestion::Alternative.build_alternative(false)
+    alt3.content = 'Resposta errada 3'
 
+    @question.alternatives = [alt1, alt2, alt3]
   end
 
-  it 'should write with comment' do
+  it 'should write with default options' do
+    gift = @question.to_gift
+    expect(gift + "\n").to eq(<<EOF
+// comment
+$CATEGORY: category
+::title::[html]Content{
+\t=Resposta correta
+\t#Resposta está correta
+\t~Resposta errada 2
+\t~Resposta errada 3
+}
+EOF
+                           )
+  end
 
+  it 'should write without comment' do
+    @question.comment = nil
+    gift = @question.to_gift
+    expect(gift + "\n").to eq(<<EOF
+$CATEGORY: category
+::title::[html]Content{
+\t=Resposta correta
+\t#Resposta está correta
+\t~Resposta errada 2
+\t~Resposta errada 3
+}
+EOF
+)
   end
 
-  it 'should write with category' do
 
+  it 'should write without category' do
+    @question.category = nil
+    gift = @question.to_gift
+    expect(gift + "\n").to eq(<<EOF
+// comment
+::title::[html]Content{
+\t=Resposta correta
+\t#Resposta está correta
+\t~Resposta errada 2
+\t~Resposta errada 3
+}
+EOF
+)
   end
 
   it 'should write without title and markup' do
-
+    @question.title = nil
+    @question.markup = nil
+    gift = @question.to_gift
+    expect(gift + "\n").to eq(<<EOF
+// comment
+$CATEGORY: category
+Content{
+\t=Resposta correta
+\t#Resposta está correta
+\t~Resposta errada 2
+\t~Resposta errada 3
+}
+EOF
+)
   end
 end