Disallow only one alphabet character

dtan4 · Jun 2, 2014 · 9620522 · 9620522
1 parent 1aac576
commit 9620522
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/lib/hiraoyogi/analyzer.rb b/lib/hiraoyogi/analyzer.rb
@@ -26,7 +26,7 @@ def analyze_text(text)
 
     def disallowed_word?(line)
       DISALLOW_TYPE.include?(type(line.feature)) || line.surface.nil? ||
-        line.surface.length <= 1 || /\A\$/ =~ line.surface
+        /\A[a-zA-Z0-9]\z/ =~ line.surface || /\A\$/ =~ line.surface
     end
 
     def type(feature)

diff --git a/spec/hiraoyogi/analyzer_spec.rb b/spec/hiraoyogi/analyzer_spec.rb
@@ -9,13 +9,13 @@ module Hiraoyogi
     end
 
     let(:text) do
-      "すもももももももものうち a $$"
+      "すもももももももものうち a $$ 私"
     end
 
     describe "#analyze_text" do
       it "should create index table" do
         result = analyzer.analyze_text(text)
-        expect(result).to include "すもも" => 1, "もも" => 2, "うち" => 1
+        expect(result).to include "すもも" => 1, "もも" => 2, "うち" => 1, "私" => 1
         expect(result).not_to include "a" => 1
         expect(result).not_to include "$$" => 1
       end