diff options
Diffstat (limited to 'includes/js/dojox/encoding/tests/compression/splay.js')
-rw-r--r-- | includes/js/dojox/encoding/tests/compression/splay.js | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/includes/js/dojox/encoding/tests/compression/splay.js b/includes/js/dojox/encoding/tests/compression/splay.js new file mode 100644 index 0000000..44d157c --- /dev/null +++ b/includes/js/dojox/encoding/tests/compression/splay.js @@ -0,0 +1,49 @@ +if(!dojo._hasResource["dojox.encoding.tests.compression.splay"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. +dojo._hasResource["dojox.encoding.tests.compression.splay"] = true; +dojo.provide("dojox.encoding.tests.compression.splay"); +dojo.require("dojox.encoding.compression.splay"); +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; + + 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 dc.Splay(256); + dojo.forEach(s2b(msg), function(v){ encoder.encode(v, 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 dc.Splay(256), t = []; + for(var i = 0; i < n; ++i){ t.push(decoder.decode(x)); } + return b2s(t); + }; + + tests.register("dojox.encoding.tests.compression.splay", [ + function testSplayMsg1(t){ t.assertEqual(msg1, decode(msg1.length, encode(msg1))); }, + function testSplayMsg2(t){ t.assertEqual(msg2, decode(msg2.length, encode(msg2))); }, + function testSplayMsg3(t){ t.assertEqual(msg3, decode(msg3.length, encode(msg3))); }, + function testSplayMsg4(t){ t.assertEqual(msg4, decode(msg4.length, encode(msg4))); } + ]); +})(); + +} |