Ignore runs of phonetic that appears in Japanese (#77)

Author: ledsun

lib/creek/shared_strings.rb

@@ -29,7 +29,7 @@ def self.parse_shared_string_from_document(xml)
       dictionary = Hash.new
 
       xml.css('si').each_with_index do |si, idx|
-        text_nodes = si.css('t')
+        text_nodes = si.css('>t, r t')
         if text_nodes.count == 1 # plain text node
           dictionary[idx] = Creek::Styles::Converter.unescape_string(text_nodes.first.content)
         else # rich text nodes with text fragments

spec/fixtures/sst.xml

@@ -78,4 +78,14 @@
     <si>
         <t>Cell with_x000D_escaped_x000D_characters</t>
     </si>
+    <si>
+        <t>吉田兼好</t>
+        <rPh sb="0" eb="2">
+            <t xml:space="preserve">ヨシダ </t>
+        </rPh>
+        <rPh sb="2" eb="4">
+            <t xml:space="preserve">ケンコウ </t>
+        </rPh>
+        <phoneticPr fontId="1"/>
+    </si>
 </sst>

spec/shared_string_spec.rb

@@ -7,13 +7,14 @@
     doc = Nokogiri::XML(shared_strings_xml_file)
     dictionary = Creek::SharedStrings.parse_shared_string_from_document(doc)
 
-    expect(dictionary.keys.size).to eq(6)
+    expect(dictionary.keys.size).to eq(7)
     expect(dictionary[0]).to eq('Cell A1')
     expect(dictionary[1]).to eq('Cell B1')
     expect(dictionary[2]).to eq('My Cell')
     expect(dictionary[3]).to eq('Cell A2')
     expect(dictionary[4]).to eq('Cell B2')
     expect(dictionary[5]).to eq("Cell with\rescaped\rcharacters")
+    expect(dictionary[6]).to eq('吉田兼好')
   end
 
 end