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extract setting of test scenario variables to a separate function
split long strings to multiple lines

shared/templates/sshd_lineinfile/template.py

@@ -1,24 +1,7 @@
 from ssg.utils import parse_template_boolean_value
 
 
-def preprocess(data, lang):
-    if data.get("value") is not None and data.get("xccdf_variable") is not None:
-        errmsg = "The template definition of {0} specifies both value and xccdf_variable. This is forbidden.".format(data["_rule_id"])
-        raise ValueError(errmsg)
-    if data["datatype"] not in ["string", "int"]:
-        errmsg = "The template instance of the rule {0} contains invalid datatype. It must be either 'string' or 'int'".format(data["_rule_id"])
-        raise ValueError(errmsg)
-    data["missing_parameter_pass"] = parse_template_boolean_value(
-        data, parameter="missing_parameter_pass", default_value=False)
-
-    is_default_value = parse_template_boolean_value(
-        data, parameter="is_default_value", default_value=False)
-    if is_default_value:
-        data["config_basename"] = "01-complianceascode-reinforce-os-defaults.conf"
-    else:
-        data["config_basename"] = "00-complianceascode-hardening.conf"
-
-    # set variables used in test scenarios
+def set_variables_for_test_scenarios(data):
     if data["datatype"] == "int":
         if not data.get("value"):
             data["wrong_value"] = 123456
@@ -35,3 +18,25 @@ def preprocess(data, lang):
             data["correct_value"] = str(data["value"])
 
     return data
+
+def preprocess(data, lang):
+    if data.get("value") is not None and data.get("xccdf_variable") is not None:
+        errmsg = ("The template definition of {0} specifies both value and xccdf_variable."
+        "This is forbidden.".format(data["_rule_id"]))
+        raise ValueError(errmsg)
+    if data["datatype"] not in ["string", "int"]:
+        errmsg = ("The template instance of the rule {0} contains invalid datatype."
+        "It must be either 'string' or 'int'".format(data["_rule_id"]))
+        raise ValueError(errmsg)
+    data["missing_parameter_pass"] = parse_template_boolean_value(
+        data, parameter="missing_parameter_pass", default_value=False)
+
+    is_default_value = parse_template_boolean_value(
+        data, parameter="is_default_value", default_value=False)
+    if is_default_value:
+        data["config_basename"] = "01-complianceascode-reinforce-os-defaults.conf"
+    else:
+        data["config_basename"] = "00-complianceascode-hardening.conf"
+
+    return set_variables_for_test_scenarios(data)
+