From 00ecbbd77ca139ec0beb42c0e5ecbda8ab2b7062 Mon Sep 17 00:00:00 2001
From: Jesse Skinner <jesse@thefutureoftheweb.com>
Date: Tue, 18 Aug 2020 15:19:09 -0400
Subject: [PATCH] add ability to have custom options in formatting tests

---
 test/formatting/index.ts | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/test/formatting/index.ts b/test/formatting/index.ts
index a215a2d9..870cc509 100644
--- a/test/formatting/index.ts
+++ b/test/formatting/index.ts
@@ -1,5 +1,5 @@
 import test from 'ava';
-import { readdirSync, readFileSync } from 'fs';
+import { readdirSync, readFileSync, existsSync } from 'fs';
 import { format } from 'prettier';
 
 const dirs = readdirSync('test/formatting/samples');
@@ -13,13 +13,24 @@ for (const dir of dirs) {
         `test/formatting/samples/${dir}/output.html`,
         'utf-8',
     ).replace(/\r?\n/g, '\n');
+    const options = readOptions(`test/formatting/samples/${dir}/options.json`);
 
-    test(`formatting: ${dir}`, t => {
+    test(`formatting: ${dir}`, (t) => {
         const actualOutput = format(input, {
             parser: 'svelte' as any,
             plugins: [require.resolve('../../src')],
             tabWidth: 4,
+            ...options,
         });
         t.is(expectedOutput, actualOutput);
     });
 }
+
+function readOptions(fileName: string) {
+    if (!existsSync(fileName)) {
+        return {};
+    }
+
+    const fileContents = readFileSync(fileName, 'utf-8');
+    return JSON.parse(fileContents);
+}