From a276cfcd3cda0e9dd531d979cad015825ebd1ae6 Mon Sep 17 00:00:00 2001
From: Aaron Caldwell <aaron.caldwell@elastic.co>
Date: Mon, 14 Jun 2021 13:43:23 -0600
Subject: [PATCH] Add snapshot. Export index pattern validator function for
 test

---
 .../entity_by_expression.test.tsx.snap        | 171 ++++++++++++++++++
 .../expressions/entity_by_expression.test.tsx |  94 ++++++++++
 .../expressions/entity_by_expression.tsx      |   2 +-
 3 files changed, 266 insertions(+), 1 deletion(-)
 create mode 100644 x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/__snapshots__/entity_by_expression.test.tsx.snap
 create mode 100644 x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/entity_by_expression.test.tsx

diff --git a/x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/__snapshots__/entity_by_expression.test.tsx.snap b/x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/__snapshots__/entity_by_expression.test.tsx.snap
new file mode 100644
index 00000000000000..d9dd6ec4a0be53
--- /dev/null
+++ b/x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/__snapshots__/entity_by_expression.test.tsx.snap
@@ -0,0 +1,171 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`should render entity by expression with aggregatable field options for entity 1`] = `
+<EntityByExpression
+  entity="FlightNum"
+  errors={
+    Object {
+      "actionConnectors": Array [],
+      "alertTypeId": Array [],
+      "boundaryGeoField": Array [],
+      "boundaryIndexId": Array [],
+      "boundaryIndexTitle": Array [],
+      "boundaryType": Array [],
+      "dateField": Array [],
+      "entity": Array [],
+      "geoField": Array [],
+      "index": Array [],
+      "indexId": Array [],
+      "interval": Array [],
+      "name": Array [
+        "Name is required.",
+      ],
+    }
+  }
+  indexFields={
+    Array [
+      Object {
+        "aggregatable": true,
+        "count": 0,
+        "esTypes": Array [
+          "geo_point",
+        ],
+        "name": "DestLocation",
+        "readFromDocValues": true,
+        "scripted": false,
+        "searchable": true,
+        "type": "geo_point",
+      },
+      Object {
+        "aggregatable": true,
+        "count": 0,
+        "esTypes": Array [
+          "keyword",
+        ],
+        "name": "FlightNum",
+        "readFromDocValues": true,
+        "scripted": false,
+        "searchable": true,
+        "type": "string",
+      },
+      Object {
+        "aggregatable": true,
+        "count": 0,
+        "esTypes": Array [
+          "geo_point",
+        ],
+        "name": "OriginLocation",
+        "readFromDocValues": true,
+        "scripted": false,
+        "searchable": true,
+        "type": "geo_point",
+      },
+      Object {
+        "aggregatable": true,
+        "count": 0,
+        "esTypes": Array [
+          "date",
+        ],
+        "name": "timestamp",
+        "readFromDocValues": true,
+        "scripted": false,
+        "searchable": true,
+        "type": "date",
+      },
+    ]
+  }
+  isInvalid={false}
+  setAlertParamsEntity={[Function]}
+>
+  <ExpressionWithPopover
+    defaultValue="Select entity field"
+    expressionDescription="by"
+    isInvalid={false}
+    popoverContent={
+      <EuiFormRow
+        describedByIds={Array []}
+        display="row"
+        error={Array []}
+        fullWidth={true}
+        hasChildLabel={true}
+        hasEmptyLabelSpace={false}
+        id="entitySelect"
+        labelType="label"
+      >
+        <SingleFieldSelect
+          fields={Array []}
+          onChange={[Function]}
+          placeholder="Select entity field"
+          value="FlightNum"
+        />
+      </EuiFormRow>
+    }
+    value="FlightNum"
+  >
+    <EuiPopover
+      anchorPosition="downLeft"
+      button={
+        <EuiExpression
+          data-test-subj="selectIndexExpression"
+          description="by"
+          display="columns"
+          isActive={false}
+          isInvalid={false}
+          onClick={[Function]}
+          value="FlightNum"
+        />
+      }
+      closePopover={[Function]}
+      display="block"
+      hasArrow={true}
+      id="popoverForExpression"
+      isOpen={false}
+      ownFocus={true}
+      panelPaddingSize="m"
+      zIndex={8000}
+    >
+      <div
+        className="euiPopover euiPopover--anchorDownLeft euiPopover--displayBlock"
+        id="popoverForExpression"
+      >
+        <div
+          className="euiPopover__anchor"
+        >
+          <EuiExpression
+            data-test-subj="selectIndexExpression"
+            description="by"
+            display="columns"
+            isActive={false}
+            isInvalid={false}
+            onClick={[Function]}
+            value="FlightNum"
+          >
+            <button
+              className="euiExpression euiExpression-isClickable euiExpression-isUppercase euiExpression--columns euiExpression--secondary"
+              data-test-subj="selectIndexExpression"
+              onClick={[Function]}
+            >
+              <span
+                className="euiExpression__description"
+                style={
+                  Object {
+                    "flexBasis": "20%",
+                  }
+                }
+              >
+                by
+              </span>
+               
+              <span
+                className="euiExpression__value"
+              >
+                FlightNum
+              </span>
+            </button>
+          </EuiExpression>
+        </div>
+      </div>
+    </EuiPopover>
+  </ExpressionWithPopover>
+</EntityByExpression>
+`;
diff --git a/x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/entity_by_expression.test.tsx b/x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/entity_by_expression.test.tsx
new file mode 100644
index 00000000000000..31b89873922c9c
--- /dev/null
+++ b/x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/entity_by_expression.test.tsx
@@ -0,0 +1,94 @@
+/*
+ * 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 React from 'react';
+import { mount } from 'enzyme';
+import { EntityByExpression, getValidIndexPatternFields } from './entity_by_expression';
+
+const defaultProps = {
+  errors: {
+    index: [],
+    indexId: [],
+    geoField: [],
+    entity: [],
+    dateField: [],
+    boundaryType: [],
+    boundaryIndexTitle: [],
+    boundaryIndexId: [],
+    boundaryGeoField: [],
+    name: ['Name is required.'],
+    interval: [],
+    alertTypeId: [],
+    actionConnectors: [],
+  },
+  entity: 'FlightNum',
+  setAlertParamsEntity: (arg: string) => {},
+  indexFields: [
+    {
+      count: 0,
+      name: 'DestLocation',
+      type: 'geo_point',
+      esTypes: ['geo_point'],
+      scripted: false,
+      searchable: true,
+      aggregatable: true,
+      readFromDocValues: true,
+    },
+    {
+      count: 0,
+      name: 'FlightNum',
+      type: 'string',
+      esTypes: ['keyword'],
+      scripted: false,
+      searchable: true,
+      aggregatable: true,
+      readFromDocValues: true,
+    },
+    {
+      count: 0,
+      name: 'OriginLocation',
+      type: 'geo_point',
+      esTypes: ['geo_point'],
+      scripted: false,
+      searchable: true,
+      aggregatable: true,
+      readFromDocValues: true,
+    },
+    {
+      count: 0,
+      name: 'timestamp',
+      type: 'date',
+      esTypes: ['date'],
+      scripted: false,
+      searchable: true,
+      aggregatable: true,
+      readFromDocValues: true,
+    },
+  ],
+  isInvalid: false,
+};
+
+test('should render entity by expression with aggregatable field options for entity', async () => {
+  const component = mount(<EntityByExpression {...defaultProps} />);
+  expect(component).toMatchSnapshot();
+});
+//
+
+test('should only use valid index fields', async () => {
+  // Only the string index field should match
+  const indexFields = getValidIndexPatternFields(defaultProps.indexFields);
+  expect(indexFields.length).toEqual(1);
+
+  // Set all agg fields to false, invalidating them for use
+  const invalidIndexFields = defaultProps.indexFields.map((field) => ({
+    ...field,
+    aggregatable: false,
+  }));
+
+  const noIndexFields = getValidIndexPatternFields(invalidIndexFields);
+  expect(noIndexFields.length).toEqual(0);
+});
diff --git a/x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/entity_by_expression.tsx b/x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/entity_by_expression.tsx
index e10751785cea00..a194bd40d9931f 100644
--- a/x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/entity_by_expression.tsx
+++ b/x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/entity_by_expression.tsx
@@ -23,7 +23,7 @@ interface Props {
 }
 
 const ENTITY_TYPES = ['string', 'number', 'ip'];
-function getValidIndexPatternFields(fields: IFieldType[]): IFieldType[] {
+export function getValidIndexPatternFields(fields: IFieldType[]): IFieldType[] {
   return fields.filter((field) => {
     const isSpecifiedSupportedField = ENTITY_TYPES.includes(field.type);
     const hasLeadingUnderscore = field.name.startsWith('_');