Added e2e test for --inferStringEnumKeysFromValues

test/__snapshots__/test/test.ts.md

@@ -1027,6 +1027,33 @@ Generated by [AVA](https://avajs.dev).
       | [{foo: [4, 6]}];␊
     `
 
+## enum.5.js
+
+> Expected output to match snapshot for e2e test: enum.5.js
+
+    `/* eslint-disable */␊
+    /**␊
+     * This file was automatically generated by json-schema-to-typescript.␊
+     * DO NOT MODIFY IT BY HAND. Instead, modify the source JSONSchema file,␊
+     * and run json-schema-to-typescript to regenerate this file.␊
+     */␊
+    ␊
+    export interface Enum {␊
+      stringEnum: StringEnum;␊
+      impliedStringEnum: "a" | "b" | "c";␊
+      booleanEnum: true;␊
+      impliedBooleanEnum: true;␊
+      integerEnum: -1 | 0 | 1;␊
+      impliedIntegerEnum: -1 | 0 | 1;␊
+    }␊
+    ␊
+    export const enum StringEnum {␊
+      a = "a",␊
+      b = "b",␊
+      c = "c"␊
+    }␊
+    `
+
 ## enum.js
 
 > Expected output to match snapshot for e2e test: enum.js

test/e2e/enum.5.ts

@@ -0,0 +1,46 @@
+export const input = {
+  title: 'Enum',
+  type: 'object',
+  definitions: {
+    enumFromDefinition: {
+      type: 'string',
+      enum: ['a', 'b', 'c'],
+    },
+  },
+  properties: {
+    stringEnum: {
+      type: 'string',
+      enum: ['a', 'b', 'c'],
+    },
+    impliedStringEnum: {
+      enum: ['a', 'b', 'c'],
+    },
+    booleanEnum: {
+      type: 'boolean',
+      enum: [true],
+    },
+    impliedBooleanEnum: {
+      enum: [true],
+    },
+    integerEnum: {
+      type: 'integer',
+      enum: [-1, 0, 1],
+    },
+    impliedIntegerEnum: {
+      enum: [-1, 0, 1],
+    }
+  },
+  required: [
+    'stringEnum',
+    'impliedStringEnum',
+    'booleanEnum',
+    'impliedBooleanEnum',
+    'integerEnum',
+    'impliedIntegerEnum'
+  ],
+  additionalProperties: false,
+}
+
+export const options = {
+  inferStringEnumKeysFromValues: true
+}