Add tests for bracketSpacing option

tests/bracketSpacing/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,35 @@
+exports[`test array.js 1`] = `
+"const arr1 = [1,2,3,4];
+const arr2 = [1, 2, 3, 4];
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+const arr1 = [ 1, 2, 3, 4 ];
+const arr2 = [ 1, 2, 3, 4 ];
+"
+`;
+
+exports[`test array.js 2`] = `
+"const arr1 = [1,2,3,4];
+const arr2 = [1, 2, 3, 4];
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+const arr1 = [1, 2, 3, 4];
+const arr2 = [1, 2, 3, 4];
+"
+`;
+
+exports[`test object.js 1`] = `
+"const obj1 = {a:1, b:2, c:3}
+const obj2 = { a:1, b:2, c:3 };
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+const obj1 = { a: 1, b: 2, c: 3 };
+const obj2 = { a: 1, b: 2, c: 3 };
+"
+`;
+
+exports[`test object.js 2`] = `
+"const obj1 = {a:1, b:2, c:3}
+const obj2 = { a:1, b:2, c:3 };
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+const obj1 = {a: 1, b: 2, c: 3};
+const obj2 = {a: 1, b: 2, c: 3};
+"
+`;

tests/bracketSpacing/array.js

@@ -0,0 +1,2 @@
+const arr1 = [1,2,3,4];
+const arr2 = [1, 2, 3, 4];

tests/bracketSpacing/jsfmt.spec.js

@@ -0,0 +1,3 @@
+run_spec(__dirname);
+
+run_spec(__dirname, { bracketSpacing: false });

tests/bracketSpacing/object.js

@@ -0,0 +1,2 @@
+const obj1 = {a:1, b:2, c:3}
+const obj2 = { a:1, b:2, c:3 };