test/test_utils.rb in logging-0.9.0 vs test/test_utils.rb in logging-0.9.1

@@ -3,11 +3,11 @@
 
 module TestLogging
 
   class TestUtils < Test::Unit::TestCase
 
-    def test_getopt
+    def test_hash_getopt
       opts = {
         :foo => 'foo_value',
         'bar' => 'bar_value',
         'one' => '1',
         :two => '2',
@@ -37,9 +37,52 @@
       assert_equal(['default'], opts.getopt('key', 'default', :as => Array))
 
       assert_equal(3.0, opts.getopt(:three, :as => Object))
 
       assert_nil opts.getopt(:key, :as => Symbol)
+    end
+
+    def test_string_reduce
+      str = 'this is the foobar string'
+      len = str.length
+
+      r = str.reduce(len + 1)
+      assert_same str, r
+
+      r = str.reduce(len)
+      assert_same str, r
+
+      r = str.reduce(len - 1)
+      assert_equal 'this is the...bar string', r
+
+      r = str.reduce(len - 10)
+      assert_equal 'this i...string', r
+
+      r = str.reduce(4)
+      assert_equal 't...', r
+
+      r = str.reduce(3)
+      assert_equal '...', r
+
+      r = str.reduce(0)
+      assert_equal '...', r
+
+      assert_raises(ArgumentError) { str.reduce(-1) }
+
+      r = str.reduce(len - 1, '##')
+      assert_equal 'this is the##obar string', r
+
+      r = str.reduce(len - 10, '##')
+      assert_equal 'this is##string', r
+
+      r = str.reduce(4, '##')
+      assert_equal 't##g', r
+
+      r = str.reduce(3, '##')
+      assert_equal 't##', r
+
+      r = str.reduce(0, '##')
+      assert_equal '##', r
     end
 
   end  # class TestUtils
 end  # module TestLogging