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Add unit-tests for isExternalLinkTargetSet

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This commit is contained in:
Jonas Jenwald 2015-09-30 12:59:50 +02:00
parent 9ab896e307
commit 39b962e3b0
1 changed files with 30 additions and 2 deletions
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32
test/unit/util_spec.js
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@ -1,7 +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, combineUrl, Dict, isDict, Name,
stringToPDFString */
/* globals expect, it, describe, combineUrl, Dict, isDict, Name, PDFJS,
stringToPDFString, isExternalLinkTargetSet, LinkTarget */
'use strict';
@ -99,4 +99,32 @@ describe('util', function() {
expect(stringToPDFString(str2)).toEqual('');
});
});
describe('isExternalLinkTargetSet', function() {
// Save the current state, to avoid interfering with other tests.
var previousExternalLinkTarget = PDFJS.externalLinkTarget;
it('handles the predefined LinkTargets', function() {
for (var key in LinkTarget) {
var linkTarget = LinkTarget[key];
PDFJS.externalLinkTarget = linkTarget;
expect(isExternalLinkTargetSet()).toEqual(!!linkTarget);
}
});
it('handles incorrect LinkTargets', function() {
var targets = [true, '', false, -1, '_blank', null];
for (var i = 0, ii = targets.length; i < ii; i++) {
var linkTarget = targets[i];
PDFJS.externalLinkTarget = linkTarget;
expect(isExternalLinkTargetSet()).toEqual(false);
}
});
// Reset the state.
PDFJS.externalLinkTarget = previousExternalLinkTarget;
});
});