test(
'browser.tinymce.core.file.BlobCacheTest',
[
'ephox.agar.api.Assertions',
'ephox.sand.api.Blob',
'ephox.sand.api.Uint8Array',
'ephox.sand.api.Window',
'tinymce.core.file.BlobCache',
'tinymce.core.file.Conversions'
],
function (Assertions, Blob, Uint8Array, Window, BlobCache, Conversions) {
var uriToBlob = function (base64, type) {
var i, str = Window.atob(base64);
var arr = new Uint8Array(str.length);
for (i = 0; i < arr.length; i++) {
arr[i] = str.charCodeAt(i);
}
return new Blob([arr], { type: type });
};
var id = 'blob0';
var base64 = 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII='; // 1x1 transparent png
var blob = uriToBlob(base64, 'image/png');
var name = 'blank';
var filename = 'blank.png';
var uri = 'http://localhost/blank.png';
var blobInfo, blobCache = new BlobCache();
blobInfo = blobCache.create(id, blob, base64, name);
Assertions.assertEq("Testing original version of create() method",
[ id, base64, filename ],
[ blobInfo.id(), blobInfo.base64(), blobInfo.filename() ]
);
blobCache.add(blobInfo);
Assertions.assertEq("Testing get()", blobInfo, blobCache.get(id));
Assertions.assertEq("BlobInfo instance has blobUri() accessor", true, blobInfo.blobUri().indexOf('blob:') === 0);
Assertions.assertEq("Testing getByUri(), findFirst()", blobInfo, blobCache.getByUri(blobInfo.blobUri()));
blobCache.removeByUri(blobInfo.blobUri());
Assertions.assertEq("Testing removeByUri()", undefined, blobCache.getByUri(blobInfo.blobUri()));
try {
blobInfo = blobCache.create({ blob: blob });
Assertions.assertEq("Exception should be thrown if BlobInfo is created without blob or base64 entries", false, true);
} catch (ex) {
Assertions.assertEq("Exception should be thrown if BlobInfo is created without blob or base64 entries", true, true);
}
blobInfo = blobCache.create({
id: id,
blob: blob,
base64: base64,
name: name,
uri: uri
});
Assertions.assertEq("Testing if create() method accepts object",
[ id, base64, filename, uri ],
[ blobInfo.id(), blobInfo.base64(), blobInfo.filename(), blobInfo.uri() ]
);
}
);
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