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Renamed test_normalize_space2 for better clarity and updated tests to use Array of String for expected data. #110

Co-authored-by: Sutou Kouhei <[email protected]>

test/functions/test_base.rb

@@ -229,9 +229,8 @@ def test_normalize_space
       assert_equal( [REXML::Comment.new("COMMENT A")], m )
     end
 
-    def test_normalize_space2
-      source1 = "<a><b>breakfast boosts concentration</b><c>Coffee beans aroma</c><d>Dessert after dinner</d></a>"
-      source2 = <<-XML
+    def test_normalize_space_strings
+      source = <<-XML
 <a><b>breakfast     boosts\t\t
  
 concentration   </b><c>
@@ -243,9 +242,13 @@ def test_normalize_space2
 </c><d>        Dessert
  \t\t    after    dinner</d></a>
       XML
-      ret1 = REXML::XPath.each(REXML::Document.new(source1), "//text()").to_a
-      ret2 = REXML::XPath.each(REXML::Document.new(source2), "normalize-space(//text())").to_a
-      assert_equal( ret1, ret2 )
+      normalized_texts = REXML::XPath.each(REXML::Document.new(source), "normalize-space(//text())").to_a
+      assert_equal([
+                     "breakfast boosts concentration",
+                     "Coffee beans aroma",
+                     "Dessert after dinner",
+                   ],
+                   normalized_texts)
     end
 
     def test_string_nil_without_context