Add test and fix little bug

src/index.coffee.md

@@ -160,9 +160,11 @@ Implementation of the [`stream.Transform` API][transform]
       row = null
       if @options.columns is true
         @options.columns = line
+        rawBuf = ''
         return
       else if typeof @options.columns is 'function'
         @options.columns = @options.columns line
+        rawBuf = ''
         return
       @count++
       if @options.columns?

test/raw.coffee

@@ -0,0 +1,38 @@
+
+require 'should'
+parse = if process.env.CSV_COV then require '../lib-cov' else require '../src'
+
+describe 'raw', ->
+  it 'includes escape chars', ->
+    str = """
+    "hello""world",LOL
+    """
+    parse str, escape: '"', (err, data) ->
+      data[0].raw.should.eql str
+
+  it 'includes line breaks', ->
+    parse """
+    hello
+    my
+    friend
+    """, escape: '"', (err, data) ->
+      data[1].raw.should.match /\n$/
+
+  it 'skips columns', ->
+    parse """
+    name,last name
+    Boudreau,Jonathan
+    """, {}, (err, data) ->
+      data[0].raw.should.not.contain 'name'
+
+  it 'has the inner line breaks', ->
+    str = """
+    foo,"b
+    a
+    r"
+    """
+    parse str, escape: '"', (err, data) ->
+      data[0].raw.should.eql str
+
+
+