Merge pull request #7175 from Snuffleupagus/issue-6905-font_spec

Use `beforeAll`/`afterAll` in font_spec.js (issue 6905)

test/unit/font_spec.js

@@ -1,9 +1,21 @@
 /* globals expect, it, describe, CFFCompiler, CFFParser, CFFIndex, CFFStrings,
-           Type1Parser, StringStream, SEAC_ANALYSIS_ENABLED */
+           Type1Parser, StringStream, SEAC_ANALYSIS_ENABLED, Stream, beforeAll,
+           afterAll */
 
 'use strict';
 
 describe('font', function() {
+  function createWithNullProto(obj) {
+    var result = Object.create(null);
+    for (var i in obj) {
+      result[i] = obj[i];
+    }
+    return result;
+  }
+
+  var fontData;
+
+  beforeAll(function (done) {
     // This example font comes from the CFF spec:
     // http://www.adobe.com/content/dam/Adobe/en/devnet/font/pdfs/5176.CFF.pdf
     var exampleFont = '0100040100010101134142434445462b' +
@@ -16,29 +28,31 @@ describe('font', function() {
                       '8b06f79a93fc7c8c077d99f85695f75e' +
                       '9908fb6e8cf87393f7108b09a70adf0b' +
                       'f78e14';
-  var fontData = [];
+    var fontArr = [];
-  for (var i = 0; i < exampleFont.length; i += 2) {
+    for (var i = 0, ii = exampleFont.length; i < ii; i += 2) {
       var hex = exampleFont.substr(i, 2);
-    fontData.push(parseInt(hex, 16));
+      fontArr.push(parseInt(hex, 16));
     }
-  var bytes = new Uint8Array(fontData);
+    fontData = new Stream(fontArr);
-  fontData = {
+    done();
-    getBytes: function() {
+  });
-      return bytes;
-    }
-  };
 
-  function createWithNullProto(obj) {
+  afterAll(function () {
-    var result = Object.create(null);
+    fontData = null;
-    for (var i in obj) {
+  });
-      result[i] = obj[i];
-    }
-    return result;
-  }
 
   describe('CFFParser', function() {
-    var parser = new CFFParser(fontData, {}, SEAC_ANALYSIS_ENABLED);
+    var parser, cff;
-    var cff = parser.parse();
+
+    beforeAll(function (done) {
+      parser = new CFFParser(fontData, {}, SEAC_ANALYSIS_ENABLED);
+      cff = parser.parse();
+      done();
+    });
+
+    afterAll(function () {
+      parser = cff = null;
+    });
 
     it('parses header', function() {
       var header = cff.header;