From cdc8827f7936500384edf2b1addf32596e9ea9b6 Mon Sep 17 00:00:00 2001
From: Elena Stoeva <elenastoeva99@gmail.com>
Date: Tue, 19 Nov 2024 14:15:44 +0200
Subject: [PATCH] Add serialization tests

---
 .../configuration_form/configuration_form.tsx |   4 +-
 .../configuration_serialization.test.ts       | 145 ++++++++++++++++++
 2 files changed, 147 insertions(+), 2 deletions(-)
 create mode 100644 x-pack/plugins/index_management/public/application/components/mappings_editor/components/configuration_form/configuration_serialization.test.ts

diff --git a/x-pack/plugins/index_management/public/application/components/mappings_editor/components/configuration_form/configuration_form.tsx b/x-pack/plugins/index_management/public/application/components/mappings_editor/components/configuration_form/configuration_form.tsx
index 43c5c2b68c52..00ce2d02a1ba 100644
--- a/x-pack/plugins/index_management/public/application/components/mappings_editor/components/configuration_form/configuration_form.tsx
+++ b/x-pack/plugins/index_management/public/application/components/mappings_editor/components/configuration_form/configuration_form.tsx
@@ -39,7 +39,7 @@ interface SerializedSourceField {
   excludes?: string[];
 }
 
-const formSerializer = (formData: GenericObject) => {
+export const formSerializer = (formData: GenericObject) => {
   const { dynamicMapping, sourceField, metaField, _routing, _size, subobjects } = formData;
 
   const dynamic = dynamicMapping?.enabled
@@ -81,7 +81,7 @@ const formSerializer = (formData: GenericObject) => {
   return serialized;
 };
 
-const formDeserializer = (formData: GenericObject) => {
+export const formDeserializer = (formData: GenericObject) => {
   const {
     dynamic,
     /* eslint-disable @typescript-eslint/naming-convention */
diff --git a/x-pack/plugins/index_management/public/application/components/mappings_editor/components/configuration_form/configuration_serialization.test.ts b/x-pack/plugins/index_management/public/application/components/mappings_editor/components/configuration_form/configuration_serialization.test.ts
new file mode 100644
index 000000000000..28d3ad894855
--- /dev/null
+++ b/x-pack/plugins/index_management/public/application/components/mappings_editor/components/configuration_form/configuration_serialization.test.ts
@@ -0,0 +1,145 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { formSerializer, formDeserializer } from './configuration_form';
+import { GenericObject } from '../../types';
+import {
+  STORED_SOURCE_OPTION,
+  SYNTHETIC_SOURCE_OPTION,
+  DISABLED_SOURCE_OPTION,
+} from './source_field_section';
+
+describe('Template serialization', () => {
+  describe('serialization of _source parameter', () => {
+    describe('deserializeTemplate()', () => {
+      test(`correctly deserializes 'stored' mode`, () => {
+        expect(
+          formDeserializer({
+            _source: {
+              mode: 'stored',
+              includes: ['hello'],
+              excludes: ['world'],
+            },
+          })
+        ).toHaveProperty('sourceField', {
+          option: STORED_SOURCE_OPTION,
+          includes: ['hello'],
+          excludes: ['world'],
+        });
+      });
+
+      test(`correctly deserializes 'enabled' property set to true`, () => {
+        expect(
+          formDeserializer({
+            _source: {
+              enabled: true,
+              includes: ['hello'],
+              excludes: ['world'],
+            },
+          })
+        ).toHaveProperty('sourceField', {
+          includes: ['hello'],
+          excludes: ['world'],
+        });
+      });
+
+      test(`correctly deserializes 'enabled' property set to false`, () => {
+        expect(
+          formDeserializer({
+            _source: {
+              enabled: false,
+            },
+          })
+        ).toHaveProperty('sourceField', {
+          option: DISABLED_SOURCE_OPTION,
+        });
+      });
+
+      test(`correctly deserializes 'synthetic' mode`, () => {
+        expect(
+          formDeserializer({
+            _source: {
+              mode: 'synthetic',
+            },
+          })
+        ).toHaveProperty('sourceField', {
+          option: SYNTHETIC_SOURCE_OPTION,
+        });
+      });
+
+      test(`correctly deserializes undefined mode and enabled properties with includes or excludes fields`, () => {
+        expect(
+          formDeserializer({
+            _source: {
+              includes: ['hello'],
+              excludes: ['world'],
+            },
+          })
+        ).toHaveProperty('sourceField', {
+          includes: ['hello'],
+          excludes: ['world'],
+        });
+      });
+    });
+
+    describe('serializeTemplate()', () => {
+      test(`correctly serializes 'stored' option`, () => {
+        expect(
+          formSerializer({
+            sourceField: {
+              option: STORED_SOURCE_OPTION,
+              includes: ['hello'],
+              excludes: ['world'],
+            },
+          })
+        ).toHaveProperty('_source', {
+          mode: 'stored',
+          includes: ['hello'],
+          excludes: ['world'],
+        });
+      });
+
+      test(`correctly serializes 'disabled' option`, () => {
+        expect(
+          formSerializer({
+            sourceField: {
+              option: DISABLED_SOURCE_OPTION,
+            },
+          })
+        ).toHaveProperty('_source', {
+          enabled: false,
+        });
+      });
+
+      test(`correctly serializes 'synthetic' option`, () => {
+        expect(
+          formSerializer({
+            sourceField: {
+              option: SYNTHETIC_SOURCE_OPTION,
+            },
+          })
+        ).toHaveProperty('_source', {
+          mode: 'synthetic',
+        });
+      });
+
+      test(`correctly serializes undefined option with includes or excludes fields`, () => {
+        expect(
+          formSerializer({
+            sourceField: {
+              includes: ['hello'],
+              excludes: ['world'],
+            },
+          })
+        ).toHaveProperty('_source', {
+          includes: ['hello'],
+          excludes: ['world'],
+        });
+      });
+    });
+  });
+});