A test that demonstrates a bug in read_from

tarcieri · Feb 13, 2012 · 055bef9 · 055bef9
1 parent 6fb2bb7
commit 055bef9
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/spec/buffer_spec.rb b/spec/buffer_spec.rb
@@ -153,6 +153,23 @@
     wp.close
     @buffer.read_from(rp).should == nil
   end
+
+  it "Maintains proper buffer size" do
+    #TODO use more methods
+
+    #Testing of normal append
+    str = "clarp of the flarn"
+    @buffer.append(str)
+    s = @buffer.size
+    s.should == str.length
+
+    #Testing of read_from
+    (rp, wp) = File.pipe
+    wp.write(str)
+    wp.close
+    @buffer.read_from(rp)
+    @buffer.size.should == 2*str.length
+  end
 
   #######
   private