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Attempt to infer if a CMap file actually contains just a standard Identity-H/Identity-V map

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This commit is contained in:
Jonas Jenwald 2015-03-06 15:01:26 +01:00
parent 48b2f6d023
commit 7c7d05e7a3
3 changed files with 60 additions and 5 deletions
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23
test/unit/cmap_spec.js
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@ -1,6 +1,7 @@
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
/* globals expect, it, describe, StringStream, CMapFactory, Name */
/* globals expect, it, describe, StringStream, CMapFactory, Name, CMap,
IdentityCMap */
'use strict';
@ -92,8 +93,16 @@ describe('cmap', function() {
var stream = new StringStream(str);
var cmap = CMapFactory.create(stream,
{ url: cMapUrl, packed: cMapPacked }, null);
expect(cmap instanceof CMap).toEqual(true);
expect(cmap.useCMap).not.toBeNull();
expect(cmap.builtInCMap).toBeUndefined();
expect(cmap.builtInCMap).toBeFalsy();
expect(cmap.isIdentityCMap).toEqual(false);
});
it('parses cmapname', function() {
var str = '/CMapName /Identity-H def\n';
var stream = new StringStream(str);
var cmap = CMapFactory.create(stream);
expect(cmap.name).toEqual('Identity-H');
});
it('parses wmode', function() {
var str = '/WMode 1 def\n';
@ -104,7 +113,17 @@ describe('cmap', function() {
it('loads built in cmap', function() {
var cmap = CMapFactory.create(new Name('Adobe-Japan1-1'),
{ url: cMapUrl, packed: cMapPacked }, null);
expect(cmap instanceof CMap).toEqual(true);
expect(cmap.useCMap).toBeNull();
expect(cmap.builtInCMap).toBeTruthy();
expect(cmap.isIdentityCMap).toEqual(false);
});
it('loads built in identity cmap', function() {
var cmap = CMapFactory.create(new Name('Identity-H'),
{ url: cMapUrl, packed: cMapPacked }, null);
expect(cmap instanceof IdentityCMap).toEqual(true);
expect(cmap.vertical).toEqual(false);
expect(function() { return cmap.isIdentityCMap; }).toThrow(
new Error('should not access .isIdentityCMap'));
});
});