From 6b7162f3caa6ca97eb150a83665466ed0e17e8fa Mon Sep 17 00:00:00 2001
From: Ismael Carnales <icarnales@gmail.com>
Date: Thu, 20 Aug 2009 12:58:10 -0300
Subject: [PATCH] updated JsonLinesItemExporter to new exporters API

---
 scrapy/contrib/exporter/jsonlines.py  |  6 ++++--
 scrapy/tests/test_contrib_exporter.py | 11 +++++------
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/scrapy/contrib/exporter/jsonlines.py b/scrapy/contrib/exporter/jsonlines.py
index f19ec4cf6..285577a29 100644
--- a/scrapy/contrib/exporter/jsonlines.py
+++ b/scrapy/contrib/exporter/jsonlines.py
@@ -12,6 +12,8 @@ class JsonLinesItemExporter(BaseItemExporter):
         self.file = file
         self.encoder = json.JSONEncoder(*args, **kwargs)
 
-    def export(self, item):
-        itemdict = dict(self._get_fields_to_export(item))
+    def export_item(self, item):
+        itemdict = {}
+        for field, value in self._get_fields_to_export(item):
+            itemdict[field] = self.serialize(item.fields[field], field, value)
         self.file.write(self.encoder.encode(itemdict) + '\n')
diff --git a/scrapy/tests/test_contrib_exporter.py b/scrapy/tests/test_contrib_exporter.py
index 4454fe1f5..9d11894a3 100644
--- a/scrapy/tests/test_contrib_exporter.py
+++ b/scrapy/tests/test_contrib_exporter.py
@@ -134,7 +134,7 @@ class XmlItemExporterTest(BaseTest):
         self.assertEqual(self.output.getvalue(), expected_value)
 
 
-class JSONItemExporterTest(BaseTest):
+class JsonLinesItemExporterTest(BaseTest):
 
     def setUp(self):
         try:
@@ -145,18 +145,17 @@ class JSONItemExporterTest(BaseTest):
             except ImportError:
                 raise unittest.SkipTest("simplejson module not available") 
 
-        from scrapy.contrib.exporter.jsonlines import JsonLinesItemExporter
-
-        super(JSONItemExporterTest, self).__init__()
+        super(JsonLinesItemExporterTest, self).setUp()
 
     def test_export(self):
+        from scrapy.contrib.exporter.jsonlines import JsonLinesItemExporter
 
-        ie = JsonLinesItemExporter(output)
+        ie = JsonLinesItemExporter(self.output)
         ie.start_exporting()
         ie.export_item(self.i)
         ie.finish_exporting()
 
-        self.assertEqual(output.getvalue(), '{"age": "22", "name": "John"}\n')
+        self.assertEqual(self.output.getvalue(), '{"age": "22", "name": "John"}\n')
 
 
 if __name__ == '__main__':