1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361
|
/* globals expect, it, describe, Dict, Name, Annotation, AnnotationBorderStyle,
AnnotationBorderStyleType, AnnotationType, AnnotationFlag, PDFJS,
beforeEach, afterEach, stringToBytes, AnnotationFactory, Ref,
beforeAll, afterAll */
'use strict';
describe('Annotation layer', function() {
function XrefMock(queue) {
this.queue = queue || [];
}
XrefMock.prototype = {
fetchIfRef: function() {
return this.queue.shift();
}
};
describe('Annotation', function() {
it('should set and get flags', function() {
var dict = new Dict();
dict.set('Subtype', '');
var annotation = new Annotation({ dict: dict, ref: 0 });
annotation.setFlags(13);
expect(annotation.hasFlag(AnnotationFlag.INVISIBLE)).toEqual(true);
expect(annotation.hasFlag(AnnotationFlag.NOZOOM)).toEqual(true);
expect(annotation.hasFlag(AnnotationFlag.PRINT)).toEqual(true);
expect(annotation.hasFlag(AnnotationFlag.READONLY)).toEqual(false);
});
it('should be viewable and not printable by default', function() {
var dict = new Dict();
dict.set('Subtype', '');
var annotation = new Annotation({ dict: dict, ref: 0 });
expect(annotation.viewable).toEqual(true);
expect(annotation.printable).toEqual(false);
});
it('should set and get a valid rectangle', function() {
var dict = new Dict();
dict.set('Subtype', '');
var annotation = new Annotation({ dict: dict, ref: 0 });
annotation.setRectangle([117, 694, 164.298, 720]);
expect(annotation.rectangle).toEqual([117, 694, 164.298, 720]);
});
it('should not set and get an invalid rectangle', function() {
var dict = new Dict();
dict.set('Subtype', '');
var annotation = new Annotation({ dict: dict, ref: 0 });
annotation.setRectangle([117, 694, 164.298]);
expect(annotation.rectangle).toEqual([0, 0, 0, 0]);
});
it('should reject a color if it is not an array', function() {
var dict = new Dict();
dict.set('Subtype', '');
var annotation = new Annotation({ dict: dict, ref: 0 });
annotation.setColor('red');
expect(annotation.color).toEqual(new Uint8Array([0, 0, 0]));
});
it('should set and get a transparent color', function() {
var dict = new Dict();
dict.set('Subtype', '');
var annotation = new Annotation({ dict: dict, ref: 0 });
annotation.setColor([]);
expect(annotation.color).toEqual(null);
});
it('should set and get a grayscale color', function() {
var dict = new Dict();
dict.set('Subtype', '');
var annotation = new Annotation({ dict: dict, ref: 0 });
annotation.setColor([0.4]);
expect(annotation.color).toEqual(new Uint8Array([102, 102, 102]));
});
it('should set and get an RGB color', function() {
var dict = new Dict();
dict.set('Subtype', '');
var annotation = new Annotation({ dict: dict, ref: 0 });
annotation.setColor([0, 0, 1]);
expect(annotation.color).toEqual(new Uint8Array([0, 0, 255]));
});
it('should set and get a CMYK color', function() {
var dict = new Dict();
dict.set('Subtype', '');
var annotation = new Annotation({ dict: dict, ref: 0 });
annotation.setColor([0.1, 0.92, 0.84, 0.02]);
expect(annotation.color).toEqual(new Uint8Array([233, 59, 47]));
});
it('should not set and get an invalid color', function() {
var dict = new Dict();
dict.set('Subtype', '');
var annotation = new Annotation({ dict: dict, ref: 0 });
annotation.setColor([0.4, 0.6]);
expect(annotation.color).toEqual(new Uint8Array([0, 0, 0]));
});
});
describe('AnnotationBorderStyle', function() {
it('should set and get a valid width', function() {
var borderStyle = new AnnotationBorderStyle();
borderStyle.setWidth(3);
expect(borderStyle.width).toEqual(3);
});
it('should not set and get an invalid width', function() {
var borderStyle = new AnnotationBorderStyle();
borderStyle.setWidth('three');
expect(borderStyle.width).toEqual(1);
});
it('should set and get a valid style', function() {
var borderStyle = new AnnotationBorderStyle();
borderStyle.setStyle(Name.get('D'));
expect(borderStyle.style).toEqual(AnnotationBorderStyleType.DASHED);
});
it('should not set and get an invalid style', function() {
var borderStyle = new AnnotationBorderStyle();
borderStyle.setStyle('Dashed');
expect(borderStyle.style).toEqual(AnnotationBorderStyleType.SOLID);
});
it('should set and get a valid dash array', function() {
var borderStyle = new AnnotationBorderStyle();
borderStyle.setDashArray([1, 2, 3]);
expect(borderStyle.dashArray).toEqual([1, 2, 3]);
});
it('should not set and get an invalid dash array', function() {
var borderStyle = new AnnotationBorderStyle();
borderStyle.setDashArray([0, 0]);
expect(borderStyle.dashArray).toEqual([3]);
});
it('should set and get a valid horizontal corner radius', function() {
var borderStyle = new AnnotationBorderStyle();
borderStyle.setHorizontalCornerRadius(3);
expect(borderStyle.horizontalCornerRadius).toEqual(3);
});
it('should not set and get an invalid horizontal corner radius',
function() {
var borderStyle = new AnnotationBorderStyle();
borderStyle.setHorizontalCornerRadius('three');
expect(borderStyle.horizontalCornerRadius).toEqual(0);
});
it('should set and get a valid vertical corner radius', function() {
var borderStyle = new AnnotationBorderStyle();
borderStyle.setVerticalCornerRadius(3);
expect(borderStyle.verticalCornerRadius).toEqual(3);
});
it('should not set and get an invalid horizontal corner radius',
function() {
var borderStyle = new AnnotationBorderStyle();
borderStyle.setVerticalCornerRadius('three');
expect(borderStyle.verticalCornerRadius).toEqual(0);
});
});
describe('LinkAnnotation', function() {
var annotationFactory;
beforeAll(function (done) {
annotationFactory = new AnnotationFactory();
done();
});
afterAll(function () {
annotationFactory = null;
});
it('should correctly parse a URI action', function() {
var actionDict = new Dict();
actionDict.set('Type', Name.get('Action'));
actionDict.set('S', Name.get('URI'));
actionDict.set('URI', 'http://www.ctan.org/tex-archive/info/lshort');
var annotationDict = new Dict();
annotationDict.set('Type', Name.get('Annot'));
annotationDict.set('Subtype', Name.get('Link'));
annotationDict.set('A', actionDict);
var xrefMock = new XrefMock([annotationDict]);
var annotationRef = new Ref(820, 0);
var annotation = annotationFactory.create(xrefMock, annotationRef);
var data = annotation.data;
expect(data.annotationType).toEqual(AnnotationType.LINK);
expect(data.url).toEqual('http://www.ctan.org/tex-archive/info/lshort');
expect(data.dest).toBeUndefined();
});
it('should correctly parse a URI action, where the URI entry ' +
'is missing a protocol', function() {
var actionDict = new Dict();
actionDict.set('Type', Name.get('Action'));
actionDict.set('S', Name.get('URI'));
actionDict.set('URI', 'www.hmrc.gov.uk');
var annotationDict = new Dict();
annotationDict.set('Type', Name.get('Annot'));
annotationDict.set('Subtype', Name.get('Link'));
annotationDict.set('A', actionDict);
var xrefMock = new XrefMock([annotationDict]);
var annotationRef = new Ref(353, 0);
var annotation = annotationFactory.create(xrefMock, annotationRef);
var data = annotation.data;
expect(data.annotationType).toEqual(AnnotationType.LINK);
expect(data.url).toEqual('http://www.hmrc.gov.uk');
expect(data.dest).toBeUndefined();
});
it('should correctly parse a GoTo action', function() {
var actionDict = new Dict();
actionDict.set('Type', Name.get('Action'));
actionDict.set('S', Name.get('GoTo'));
actionDict.set('D', 'page.157');
var annotationDict = new Dict();
annotationDict.set('Type', Name.get('Annot'));
annotationDict.set('Subtype', Name.get('Link'));
annotationDict.set('A', actionDict);
var xrefMock = new XrefMock([annotationDict]);
var annotationRef = new Ref(798, 0);
var annotation = annotationFactory.create(xrefMock, annotationRef);
var data = annotation.data;
expect(data.annotationType).toEqual(AnnotationType.LINK);
expect(data.url).toBeUndefined();
expect(data.dest).toEqual('page.157');
});
it('should correctly parse a GoToR action, where the FileSpec entry ' +
'is a string containing a relative URL', function() {
var actionDict = new Dict();
actionDict.set('Type', Name.get('Action'));
actionDict.set('S', Name.get('GoToR'));
actionDict.set('F', '../../0021/002156/215675E.pdf');
actionDict.set('D', '15');
var annotationDict = new Dict();
annotationDict.set('Type', Name.get('Annot'));
annotationDict.set('Subtype', Name.get('Link'));
annotationDict.set('A', actionDict);
var xrefMock = new XrefMock([annotationDict]);
var annotationRef = new Ref(489, 0);
var annotation = annotationFactory.create(xrefMock, annotationRef);
var data = annotation.data;
expect(data.annotationType).toEqual(AnnotationType.LINK);
expect(data.url).toBeUndefined();
expect(data.dest).toBeUndefined();
expect(data.newWindow).toBeFalsy();
});
it('should correctly parse a Named action', function() {
var actionDict = new Dict();
actionDict.set('Type', Name.get('Action'));
actionDict.set('S', Name.get('Named'));
actionDict.set('N', Name.get('GoToPage'));
var annotationDict = new Dict();
annotationDict.set('Type', Name.get('Annot'));
annotationDict.set('Subtype', Name.get('Link'));
annotationDict.set('A', actionDict);
var xrefMock = new XrefMock([annotationDict]);
var annotationRef = new Ref(12, 0);
var annotation = annotationFactory.create(xrefMock, annotationRef);
var data = annotation.data;
expect(data.annotationType).toEqual(AnnotationType.LINK);
expect(data.url).toBeUndefined();
expect(data.action).toEqual('GoToPage');
});
it('should correctly parse a simple Dest', function() {
var annotationDict = new Dict();
annotationDict.set('Type', Name.get('Annot'));
annotationDict.set('Subtype', Name.get('Link'));
annotationDict.set('Dest', Name.get('LI0'));
var xrefMock = new XrefMock([annotationDict]);
var annotationRef = new Ref(583, 0);
var annotation = annotationFactory.create(xrefMock, annotationRef);
var data = annotation.data;
expect(data.annotationType).toEqual(AnnotationType.LINK);
expect(data.url).toBeUndefined();
expect(data.dest).toEqual('LI0');
});
});
describe('FileAttachmentAnnotation', function() {
var loadingTask;
var annotations;
beforeEach(function(done) {
var pdfUrl = new URL('../pdfs/annotation-fileattachment.pdf',
window.location).href;
loadingTask = PDFJS.getDocument(pdfUrl);
loadingTask.promise.then(function(pdfDocument) {
return pdfDocument.getPage(1).then(function(pdfPage) {
return pdfPage.getAnnotations().then(function (pdfAnnotations) {
annotations = pdfAnnotations;
done();
});
});
}).catch(function (reason) {
done.fail(reason);
});
});
afterEach(function() {
loadingTask.destroy();
});
it('should correctly parse a file attachment', function() {
var annotation = annotations[0];
expect(annotation.file.filename).toEqual('Test.txt');
expect(annotation.file.content).toEqual(stringToBytes('Test attachment'));
});
});
});
|