104 lines
3.9 KiB
JavaScript
104 lines
3.9 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
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/* globals expect, it, describe, StringStream, Lexer, CMapFactory, Name */
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'use strict';
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describe('cmap', function() {
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it('parses beginbfchar', function() {
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var str = '2 beginbfchar\n' +
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'<03> <00>\n' +
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'<04> <01>\n' +
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'endbfchar\n';
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var stream = new StringStream(str);
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var cmap = CMapFactory.create(stream);
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expect(cmap.lookup(0x03)).toEqual(String.fromCharCode(0x00));
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expect(cmap.lookup(0x04)).toEqual(String.fromCharCode(0x01));
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expect(cmap.lookup(0x05)).toBeUndefined();
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});
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it('parses beginbfrange with range', function() {
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var str = '1 beginbfrange\n' +
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'<06> <0B> 0\n' +
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'endbfrange\n';
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var stream = new StringStream(str);
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var cmap = CMapFactory.create(stream);
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expect(cmap.lookup(0x05)).toBeUndefined();
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expect(cmap.lookup(0x06)).toEqual(String.fromCharCode(0x00));
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expect(cmap.lookup(0x0B)).toEqual(String.fromCharCode(0x05));
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expect(cmap.lookup(0x0C)).toBeUndefined();
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});
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it('parses beginbfrange with array', function() {
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var str = '1 beginbfrange\n' +
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'<0D> <12> [ 0 1 2 3 4 5 ]\n' +
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'endbfrange\n';
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var stream = new StringStream(str);
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var cmap = CMapFactory.create(stream);
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expect(cmap.lookup(0x0C)).toBeUndefined();
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expect(cmap.lookup(0x0D)).toEqual(0x00);
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expect(cmap.lookup(0x12)).toEqual(0x05);
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expect(cmap.lookup(0x13)).toBeUndefined();
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});
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it('parses begincidchar', function() {
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var str = '1 begincidchar\n' +
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'<14> 0\n' +
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'endcidchar\n';
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var stream = new StringStream(str);
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var cmap = CMapFactory.create(stream);
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expect(cmap.lookup(0x14)).toEqual(String.fromCharCode(0x00));
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expect(cmap.lookup(0x15)).toBeUndefined();
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});
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it('parses begincidrange', function() {
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var str = '1 begincidrange\n' +
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'<0016> <001B> 0\n' +
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'endcidrange\n';
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var stream = new StringStream(str);
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var cmap = CMapFactory.create(stream);
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expect(cmap.lookup(0x15)).toBeUndefined();
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expect(cmap.lookup(0x16)).toEqual(String.fromCharCode(0x00));
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expect(cmap.lookup(0x1B)).toEqual(String.fromCharCode(0x05));
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expect(cmap.lookup(0x1C)).toBeUndefined();
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});
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it('decodes codespace ranges', function() {
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var str = '1 begincodespacerange\n' +
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'<01> <02>\n' +
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'<00000003> <00000004>\n' +
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'endcodespacerange\n';
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var stream = new StringStream(str);
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var cmap = CMapFactory.create(stream);
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var c = cmap.readCharCode(String.fromCharCode(1), 0);
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expect(c[0]).toEqual(1);
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expect(c[1]).toEqual(1);
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c = cmap.readCharCode(String.fromCharCode(0, 0, 0, 3), 0);
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expect(c[0]).toEqual(3);
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expect(c[1]).toEqual(4);
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});
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it('decodes 4 byte codespace ranges', function() {
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var str = '1 begincodespacerange\n' +
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'<8EA1A1A1> <8EA1FEFE>\n' +
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'endcodespacerange\n';
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var stream = new StringStream(str);
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var cmap = CMapFactory.create(stream);
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var c = cmap.readCharCode(String.fromCharCode(0x8E, 0xA1, 0xA1, 0xA1), 0);
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expect(c[0]).toEqual(0x8EA1A1A1);
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expect(c[1]).toEqual(4);
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});
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it('read usecmap', function() {
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var str = '/Adobe-Japan1-1 usecmap\n';
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var stream = new StringStream(str);
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var cmap = CMapFactory.create(stream, null, '../../external/cmaps/');
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expect(cmap.useCMap).toBeDefined();
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});
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it('parses wmode', function() {
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var str = '/WMode 1 def\n';
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var stream = new StringStream(str);
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var cmap = CMapFactory.create(stream);
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expect(cmap.vertical).toEqual(true);
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});
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it('loads built in cmap', function() {
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var cmap = CMapFactory.create(new Name('Adobe-Japan1-1'),
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'../../external/cmaps/',
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null);
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});
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});
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