diff options
Diffstat (limited to 'includes/js/dojox/encoding/tests/compression/lzw.js')
-rw-r--r-- | includes/js/dojox/encoding/tests/compression/lzw.js | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/includes/js/dojox/encoding/tests/compression/lzw.js b/includes/js/dojox/encoding/tests/compression/lzw.js deleted file mode 100644 index 7956a0e..0000000 --- a/includes/js/dojox/encoding/tests/compression/lzw.js +++ /dev/null @@ -1,54 +0,0 @@ -if(!dojo._hasResource["dojox.encoding.tests.compression.lzw"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dojox.encoding.tests.compression.lzw"] = true; -dojo.provide("dojox.encoding.tests.compression.lzw"); -dojo.require("dojox.encoding.compression.lzw"); -dojo.require("dojox.encoding.bits"); - -(function(){ - var msg1 = "The rain in Spain falls mainly on the plain."; - var msg2 = "The rain in Spain falls mainly on the plain.1"; - var msg3 = "The rain in Spain falls mainly on the plain.ab"; - var msg4 = "The rain in Spain falls mainly on the plain.!@#"; - var dc = dojox.encoding.compression, dcb = dojox.encoding.bits, dcl = dc.lzw; - - var s2b = function(s){ - var b = []; - for(var i = 0; i < s.length; ++i){ - b.push(s.charCodeAt(i)); - } - return b; - }; - - var b2s = function(b){ - var s = []; - dojo.forEach(b, function(c){ s.push(String.fromCharCode(c)); }); - return s.join(""); - }; - - var encode = function(msg){ - var x = new dcb.OutputStream(), encoder = new dcl.Encoder(128); - dojo.forEach(s2b(msg), function(v){ encoder.encode(v, x); }); - encoder.flush(x); - console.debug("bits =", x.getWidth()); - return x.getBuffer(); - }; - - var decode = function(n, buf){ - var x = new dcb.InputStream(buf, buf.length * 8), decoder = new dcl.Decoder(128), t = [], w = 0; - while(w < n){ - var v = decoder.decode(x); - t.push(v); - w += v.length; - } - return t.join(""); - }; - - tests.register("dojox.encoding.tests.compression.lzw", [ - function testLzwMsg1(t){ t.assertEqual(msg1, decode(msg1.length, encode(msg1))); }, - function testLzwMsg2(t){ t.assertEqual(msg2, decode(msg2.length, encode(msg2))); }, - function testLzwMsg3(t){ t.assertEqual(msg3, decode(msg3.length, encode(msg3))); }, - function testLzwMsg4(t){ t.assertEqual(msg4, decode(msg4.length, encode(msg4))); } - ]); -})(); - -} |