fix(templates): handle null parameters and nullable fields in test generation

templates/go/api.mustache

@@ -386,11 +386,11 @@ func (c *APIClient) NewApi{{{nickname}}}Request({{#requiredParams}} {{paramName}
 
 {{#allParams}}
 {{^required}}
-// With{{#lambda.titlecase}}{{baseName}}{{/lambda.titlecase}} adds the {{paramName}} to the {{#structPrefix}}{{&classname}}{{/structPrefix}}{{^structPrefix}}Api{{/structPrefix}}{{operationId}}Request and returns the request for chaining.
+// With{{#nameInPascalCase}}{{nameInPascalCase}}{{/nameInPascalCase}}{{^nameInPascalCase}}{{#lambda.titlecase}}{{baseName}}{{/lambda.titlecase}}{{/nameInPascalCase}} adds the {{paramName}} to the {{#structPrefix}}{{&classname}}{{/structPrefix}}{{^structPrefix}}Api{{/structPrefix}}{{operationId}}Request and returns the request for chaining.
 {{#isDeprecated}}
 // Deprecated
 {{/isDeprecated}}
-func (r {{#structPrefix}}{{&classname}}{{/structPrefix}}{{^structPrefix}}Api{{/structPrefix}}{{operationId}}Request) With{{#lambda.titlecase}}{{baseName}}{{/lambda.titlecase}}({{paramName}} {{^isFreeFormObject}}{{^isArray}}{{^isMap}}{{^isPrimitiveType}}{{^isEnumRef}}*{{/isEnumRef}}{{/isPrimitiveType}}{{/isMap}}{{/isArray}}{{/isFreeFormObject}}{{{dataType}}}) {{#structPrefix}}{{&classname}}{{/structPrefix}}{{^structPrefix}}Api{{/structPrefix}}{{operationId}}Request {
+func (r {{#structPrefix}}{{&classname}}{{/structPrefix}}{{^structPrefix}}Api{{/structPrefix}}{{operationId}}Request) With{{#nameInPascalCase}}{{nameInPascalCase}}{{/nameInPascalCase}}{{^nameInPascalCase}}{{#lambda.titlecase}}{{baseName}}{{/lambda.titlecase}}{{/nameInPascalCase}}({{paramName}} {{^isFreeFormObject}}{{^isArray}}{{^isMap}}{{^isPrimitiveType}}{{^isEnumRef}}*{{/isEnumRef}}{{/isPrimitiveType}}{{/isMap}}{{/isArray}}{{/isFreeFormObject}}{{{dataType}}}) {{#structPrefix}}{{&classname}}{{/structPrefix}}{{^structPrefix}}Api{{/structPrefix}}{{operationId}}Request {
 	r.{{paramName}} = {{#isPrimitiveType}}{{^isMap}}&{{/isMap}}{{/isPrimitiveType}}{{paramName}}
 	return r
 }

templates/go/search_helpers.mustache

@@ -802,7 +802,13 @@ func (c *APIClient) SaveObjectsWithTransformation(indexName string, objects []ma
 		return nil, reportError("`region` must be provided at client instantiation before calling this method.")
 	}
 
-	return c.ingestionTransporter.ChunkedPush(indexName, objects, ingestion.Action(ACTION_ADD_OBJECT), nil, toIngestionChunkedBatchOptions(opts)...) //nolint:wrapcheck
+  //nolint:wrapcheck
+	return c.ingestionTransporter.ChunkedPush(
+		indexName,
+		objects,
+		ingestion.Action(ACTION_ADD_OBJECT),
+		nil,
+		toIngestionChunkedBatchOptions(opts)...)
 }
 
 /*
@@ -836,5 +842,11 @@ func (c *APIClient) PartialUpdateObjectsWithTransformation(indexName string, obj
 		action = ACTION_PARTIAL_UPDATE_OBJECT_NO_CREATE
 	}
 
-	return c.ingestionTransporter.ChunkedPush(indexName, objects, ingestion.Action(action), nil, toIngestionChunkedBatchOptions(partialUpdateObjectsToChunkedBatchOptions(opts))...) //nolint:wrapcheck
+  //nolint:wrapcheck
+	return c.ingestionTransporter.ChunkedPush(
+  		indexName,
+  		objects,
+  		ingestion.Action(action),
+  		nil,
+  		toIngestionChunkedBatchOptions(partialUpdateObjectsToChunkedBatchOptions(opts))...)
 }

templates/go/tests/method.mustache

@@ -1,2 +1,2 @@
 client.{{#lambda.titlecase}}{{method}}{{/lambda.titlecase}}({{#hasParams}}{{^isHelper}}client.NewApi{{#lambda.titlecase}}{{method}}{{/lambda.titlecase}}Request({{/isHelper}}
-  {{#parametersWithDataType}}{{#required}}{{> tests/generateParams}},{{/required}}{{/parametersWithDataType}} {{^isHelper}}){{#parametersWithDataType}}{{^required}}.With{{#lambda.pascalcase}}{{{key}}}{{/lambda.pascalcase}}({{> tests/generateParams}}){{#-last}},{{/-last}}{{/required}}{{/parametersWithDataType}}{{/isHelper}}{{#isHelper}}{{#parametersWithDataType}}{{^required}}{{> tests/generateParams}},{{/required}}{{/parametersWithDataType}}{{/isHelper}}{{/hasParams}}{{#requestOptions}}{{#queryParameters.parametersWithDataType}}{{clientPrefix}}.WithQueryParam("{{{key}}}", {{> tests/generateInnerParams}}),{{/queryParameters.parametersWithDataType}}{{#headers.parametersWithDataType}}{{clientPrefix}}.WithHeaderParam("{{{key}}}", {{> tests/generateInnerParams}}),{{/headers.parametersWithDataType}} {{#timeouts.read}} ,{{clientPrefix}}.WithReadTimeout({{.}} * time.Millisecond), {{/timeouts.read}} {{#timeouts.write}} ,{{clientPrefix}}.WithWriteTimeout({{.}} * time.Millisecond), {{/timeouts.write}} {{#timeouts.connect}} ,{{clientPrefix}}.WithConnectTimeout({{.}} * time.Millisecond), {{/timeouts.connect}} {{/requestOptions}})
+  {{#parametersWithDataType}}{{#required}}{{> tests/generateParams}},{{/required}}{{/parametersWithDataType}} {{^isHelper}}){{#parametersWithDataType}}{{^required}}{{^isNull}}.With{{#lambda.pascalcase}}{{{key}}}{{/lambda.pascalcase}}({{> tests/generateParams}}){{/isNull}}{{#-last}},{{/-last}}{{/required}}{{/parametersWithDataType}}{{/isHelper}}{{#isHelper}}{{#parametersWithDataType}}{{^required}}{{> tests/generateParams}},{{/required}}{{/parametersWithDataType}}{{/isHelper}}{{/hasParams}}{{#requestOptions}}{{#queryParameters.parametersWithDataType}}{{clientPrefix}}.WithQueryParam("{{{key}}}", {{> tests/generateInnerParams}}),{{/queryParameters.parametersWithDataType}}{{#headers.parametersWithDataType}}{{clientPrefix}}.WithHeaderParam("{{{key}}}", {{> tests/generateInnerParams}}),{{/headers.parametersWithDataType}} {{#timeouts.read}} ,{{clientPrefix}}.WithReadTimeout({{.}} * time.Millisecond), {{/timeouts.read}} {{#timeouts.write}} ,{{clientPrefix}}.WithWriteTimeout({{.}} * time.Millisecond), {{/timeouts.write}} {{#timeouts.connect}} ,{{clientPrefix}}.WithConnectTimeout({{.}} * time.Millisecond), {{/timeouts.connect}} {{/requestOptions}})

templates/kotlin/builder_function.mustache

@@ -8,7 +8,7 @@
     */
     public fun {{vendorExtensions.x-one-of-explicit-name}}(
         {{#vars}}
-        {{{name}}}: {{> data_class_field_type}}{{^required}}? = null{{/required}},
+        {{{name}}}: {{> data_class_field_type}}{{#required}}{{#isNullable}}? = null{{/isNullable}}{{/required}}{{^required}}? = null{{/required}},
         {{/vars}}
     ): {{classname}}  = {{vendorExtensions.x-fully-qualified-classname}} (
         {{#vars}}

templates/kotlin/data_class_field.mustache

@@ -4,4 +4,4 @@
     {{#deprecated}}
     @Deprecated(message = "This property is deprecated.")
     {{/deprecated}}
-    @SerialName(value = "{{{vendorExtensions.x-base-name-literal}}}") {{#isInherited}}override {{/isInherited}}val {{{name}}}: {{> data_class_field_type}}{{^required}}? = null{{/required}}
+    @SerialName(value = "{{{vendorExtensions.x-base-name-literal}}}") {{#isInherited}}override {{/isInherited}}val {{{name}}}: {{> data_class_field_type}}{{#required}}{{#isNullable}}? = null{{/isNullable}}{{/required}}{{^required}}? = null{{/required}}

templates/kotlin/json_object_field.mustache

@@ -4,4 +4,4 @@
     {{#deprecated}}
     @Deprecated(message = "This property is deprecated.")
     {{/deprecated}}
-    {{#isInherited}}override {{/isInherited}}val {{{name}}}: {{> data_class_field_type}}{{^required}}? = null{{/required}}
+    {{#isInherited}}override {{/isInherited}}val {{{name}}}: {{> data_class_field_type}}{{#required}}{{#isNullable}}? = null{{/isNullable}}{{/required}}{{^required}}? = null{{/required}}

templates/kotlin/tests/request_param.mustache

@@ -1 +1 @@
-{{^hasAdditionalProperties}}{{#lambda.camelcase}}{{{key}}}{{/lambda.camelcase}} = {{> tests/param_value}},{{/hasAdditionalProperties}}{{#hasAdditionalProperties}}{{> tests/param_value}},{{/hasAdditionalProperties}}
+{{^isNull}}{{^hasAdditionalProperties}}{{#lambda.camelcase}}{{{key}}}{{/lambda.camelcase}} = {{> tests/param_value}},{{/hasAdditionalProperties}}{{#hasAdditionalProperties}}{{> tests/param_value}},{{/hasAdditionalProperties}}{{/isNull}}{{#isNull}}{{#required}}{{^hasAdditionalProperties}}{{#lambda.camelcase}}{{{key}}}{{/lambda.camelcase}} = {{> tests/param_value}},{{/hasAdditionalProperties}}{{#hasAdditionalProperties}}{{> tests/param_value}},{{/hasAdditionalProperties}}{{/required}}{{/isNull}}

templates/scala/tests/request_param.mustache

@@ -1 +1 @@
-{{^hasAdditionalProperties}}{{#lambda.identifier}}{{key}}{{/lambda.identifier}} = {{> tests/param_optional}}{{/hasAdditionalProperties}}{{#hasAdditionalProperties}}{{> tests/param_value}}{{/hasAdditionalProperties}}
+{{^hasAdditionalProperties}}{{#isNull}}{{^required}}{{#lambda.identifier}}{{key}}{{/lambda.identifier}} = None{{/required}}{{#required}}{{#lambda.identifier}}{{key}}{{/lambda.identifier}} = {{> tests/param_optional}}{{/required}}{{/isNull}}{{^isNull}}{{#lambda.identifier}}{{key}}{{/lambda.identifier}} = {{> tests/param_optional}}{{/isNull}}{{/hasAdditionalProperties}}{{#hasAdditionalProperties}}{{> tests/param_value}}{{/hasAdditionalProperties}}

templates/swift/tests/paramValue.mustache

@@ -1 +1 @@
-{{#isVerbatim}}{{{value}}}{{/isVerbatim}}{{#isObject}}{{objectName}}({{^hasAdditionalProperties}}{{#value}}{{> tests/generateParams}}{{^-last}}, {{/-last}}{{/value}}{{/hasAdditionalProperties}}{{#hasAdditionalProperties}}from: [{{#value}}"{{key}}": AnyCodable({{> tests/paramValue }}){{^-last}}, {{/-last}}{{/value}}]{{/hasAdditionalProperties}}){{/isObject}}{{#isString}}{{#isAnyType}}AnyCodable({{/isAnyType}}"{{#lambda.escapeQuotes}}{{{value}}}{{/lambda.escapeQuotes}}"{{#isAnyType}}){{/isAnyType}}{{/isString}}{{#isNumber}}{{#isLong}}Int64({{/isLong}}{{{value}}}{{#isLong}}){{/isLong}}{{/isNumber}}{{#isBoolean}}{{{value}}}{{/isBoolean}}{{#isEnum}}{{objectName}}.{{#lambda.identifier}}{{#lambda.camelcase}}{{value}}{{/lambda.camelcase}}{{/lambda.identifier}}{{/isEnum}}{{#isArray}}[{{#value}}{{> tests/generateParams}}{{^-last}}, {{/-last}}{{/value}}]{{/isArray}}{{#isMap}}Map[{{{.}}}]{{/isMap}}{{#isFreeFormObject}}{{#isAnyType}}[{{#value}}{{#entrySet}}"{{key}}": "{{{value}}}"{{/entrySet}}{{/value}}]{{/isAnyType}}{{^isAnyType}}{{^value}}[String: AnyCodable](){{/value}}{{#value}}{{#-first}}[{{/-first}}{{> tests/generateParams}}{{^-last}}, {{/-last}}{{#-last}}]{{/-last}}{{/value}}{{/isAnyType}}{{/isFreeFormObject}}{{#isNull}}{{#inClientTest}}TestNull{{{objectName}}}(){{/inClientTest}}{{/isNull}}
+{{#isVerbatim}}{{{value}}}{{/isVerbatim}}{{#isObject}}{{objectName}}({{^hasAdditionalProperties}}{{#value}}{{> tests/generateParams}}{{^-last}}, {{/-last}}{{/value}}{{/hasAdditionalProperties}}{{#hasAdditionalProperties}}from: [{{#value}}"{{key}}": AnyCodable({{> tests/paramValue }}){{^-last}}, {{/-last}}{{/value}}]{{/hasAdditionalProperties}}){{/isObject}}{{#isString}}{{#isAnyType}}AnyCodable({{/isAnyType}}"{{#lambda.escapeQuotes}}{{{value}}}{{/lambda.escapeQuotes}}"{{#isAnyType}}){{/isAnyType}}{{/isString}}{{#isNumber}}{{#isLong}}Int64({{/isLong}}{{{value}}}{{#isLong}}){{/isLong}}{{/isNumber}}{{#isBoolean}}{{{value}}}{{/isBoolean}}{{#isEnum}}{{objectName}}.{{#lambda.identifier}}{{#lambda.camelcase}}{{value}}{{/lambda.camelcase}}{{/lambda.identifier}}{{/isEnum}}{{#isArray}}[{{#value}}{{> tests/generateParams}}{{^-last}}, {{/-last}}{{/value}}]{{/isArray}}{{#isMap}}Map[{{{.}}}]{{/isMap}}{{#isFreeFormObject}}{{#isAnyType}}[{{#value}}{{#entrySet}}"{{key}}": "{{{value}}}"{{/entrySet}}{{/value}}]{{/isAnyType}}{{^isAnyType}}{{^value}}[String: AnyCodable](){{/value}}{{#value}}{{#-first}}[{{/-first}}{{> tests/generateParams}}{{^-last}}, {{/-last}}{{#-last}}]{{/-last}}{{/value}}{{/isAnyType}}{{/isFreeFormObject}}{{#isNull}}{{#inClientTest}}TestNull{{{objectName}}}(){{/inClientTest}}{{^inClientTest}}nil{{/inClientTest}}{{/isNull}}