test/test_strreader.rb in bychar-2.0.0 vs test/test_strreader.rb in bychar-3.0.0

@@ -4,43 +4,32 @@
 class TestStrReader < Test::Unit::TestCase
   def test_reads_once
     s = StringIO.new("This is a string")
     
     reader = Bychar::ReaderIOBuf.new(s)
-    assert_equal "T", reader.read_one_char!
-    assert_equal "h", reader.read_one_char!
+    assert_equal "T", reader.read_one_char
+    assert_equal "h", reader.read_one_char
   end
   
   def test_eof_with_empty
     s = StringIO.new
     reader = Bychar::ReaderStrbuf.new(s)
-    assert_raise(Bychar::EOF) { reader.read_one_char! }
+    assert_nil reader.read_one_char
   end
   
   def test_eof_with_io_at_eof
     s = StringIO.new("foo")
     s.read(3)
     reader = Bychar::ReaderStrbuf.new(s)
-    assert_raise(Bychar::EOF) { reader.read_one_char! }
+    assert_nil reader.read_one_char
   end
   
   def test_eof_with_string_to_size
     s = "Foobarboo another"
     s = StringIO.new(s)
     reader = Bychar::ReaderStrbuf.new(s)
-    s.length.times { reader.read_one_char! }
-    assert_raise(Bychar::EOF) { reader.read_one_char! }
+    s.length.times {
+      assert reader.read_one_char
+    }
+    assert_nil reader.read_one_char
   end
-  
-  def test_read_one_byte_and_raise_at_eof
-    str = "Frobobo"
-    
-    bytes = []
-    assert_raise(Bychar::EOF) do
-      s = Bychar::ReaderStrbuf.new(StringIO.new(str))
-      loop { bytes << s.read_one_char! }
-    end
-    
-    assert_equal %w( F r o b o b o ), bytes
-  end
-  
 end