lower testcase key

ate/context.py

@@ -5,7 +5,6 @@ import sys
 from collections import OrderedDict
 
 from ate import utils
-from ate.exception import ParamsError
 from ate.testcase import TestcaseParser
 
 
@@ -135,13 +134,6 @@ class Context(object):
         @param request_dict: request config mapping
         @param level: testset or testcase
         """
-        if "headers" in request_dict:
-            # convert keys in request headers to lowercase
-            headers = request_dict.pop("headers")
-            if not isinstance(headers, dict):
-                raise ParamsError("HTTP Request Headers invalid!")
-            request_dict["headers"] = {key.lower(): headers[key] for key in headers}
-
         if level == "testset":
             request_dict = self.testcase_parser.parse_content_with_bindings(
                 request_dict

ate/runner.py

@@ -1,4 +1,4 @@
-from ate import exception, response
+from ate import exception, response, utils
 from ate.client import HttpSession
 from ate.context import Context
 
@@ -48,6 +48,9 @@ class Runner(object):
             }
         @param (str) context level, testcase or testset
         """
+        # convert keys in request headers to lowercase
+        config_dict = utils.lower_dict_key(config_dict)
+
         self.context.init_context(level)
         self.context.config_context(config_dict, level)
 

ate/utils.py

@@ -329,3 +329,20 @@ def search_conf_item(start_path, item_type, item_name):
             raise exception.VariableNotFound(err_msg)
 
     return search_conf_item(dir_path, item_type, item_name)
+
+def lower_dict_key(origin_dict, depth=1):
+    """ convert dict key to lower case, with depth control supported.
+    """
+    new_dict = {}
+
+    for key, value in origin_dict.items():
+        if depth > 2:
+            new_dict[key] = value
+            continue
+
+        if isinstance(value, dict):
+            value = lower_dict_key(value, depth+1)
+
+        new_dict[key.lower()] = value
+
+    return new_dict