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80 lines
4.1 KiB
JavaScript
80 lines
4.1 KiB
JavaScript
var vows = require('vows'),
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assert = require('assert'),
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iconv = require(__dirname+'/../');
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var baseStrings = {
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empty: "",
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hi: "Γειά!",
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ascii: '\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f'+
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' !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f',
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greek: "αβγδεζηθικλμνξοπρστυφχψωΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩάέήίόύώΆΈΉΊΌΎΏϊϋΪΫ",
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untranslatable: "Åçþÿ¿"
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};
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var encodings = [{
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name: "windows1253",
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variations: ['windows-1253', 'win-1253', 'win1253', 'cp1253', 'cp-1253', 1253],
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encodedStrings: {
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empty: new Buffer(''),
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hi: new Buffer('\xc3\xe5\xe9\xdc!', 'binary'),
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ascii: new Buffer(baseStrings.ascii, 'binary'),
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greek: new Buffer('\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xdc\xdd\xde\xdf\xfc\xfd\xfe\xa2\xb8\xb9\xba\xbc\xbe\xbf\xfa\xfb\xda\xdb', 'binary'),
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}
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}, {
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name: "iso88597",
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variations: ['iso-8859-7', 'greek', 'greek8', 'cp28597', 'cp-28597', 28597],
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encodedStrings: {
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empty: new Buffer(''),
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hi: new Buffer('\xc3\xe5\xe9\xdc!', 'binary'),
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ascii: new Buffer(baseStrings.ascii, 'binary'),
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greek: new Buffer('\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xdc\xdd\xde\xdf\xfc\xfd\xfe\xb6\xb8\xb9\xba\xbc\xbe\xbf\xfa\xfb\xda\xdb', 'binary'),
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}
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}, {
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name: "cp737",
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variations: ['cp-737', 737],
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encodedStrings: {
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empty: new Buffer(''),
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hi: new Buffer('\x82\x9c\xa0\xe1!', 'binary'),
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ascii: new Buffer(baseStrings.ascii, 'binary'),
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greek: new Buffer('\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xab\xac\xad\xae\xaf\xe0\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\xe1\xe2\xe3\xe5\xe6\xe7\xe9\xea\xeb\xec\xed\xee\xef\xf0\xe4\xe8\xf4\xf5', 'binary'),
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}
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}];
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var testsBatch = {};
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encodings.forEach(function(encoding) {
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var enc = encoding.variations[0];
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var key = "hi";
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var tests = {
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"Convert to empty buffer": function() {
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assert.strictEqual(iconv.toEncoding("", enc).toString('binary'), new Buffer('').toString('binary'));
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},
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"Convert from empty buffer": function() {
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assert.strictEqual(iconv.fromEncoding(new Buffer(''), enc), "");
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},
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"Convert from buffer": function() {
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for (var key in encoding.encodedStrings)
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assert.strictEqual(iconv.fromEncoding(encoding.encodedStrings[key], enc),
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baseStrings[key]);
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},
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"Convert to buffer": function() {
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for (var key in encoding.encodedStrings)
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assert.strictEqual(iconv.toEncoding(baseStrings[key], enc).toString('binary'),
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encoding.encodedStrings[key].toString('binary'));
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},
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"Try different variations of encoding": function() {
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encoding.variations.forEach(function(enc) {
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assert.strictEqual(iconv.fromEncoding(encoding.encodedStrings[key], enc), baseStrings[key]);
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assert.strictEqual(iconv.toEncoding(baseStrings[key], enc).toString('binary'), encoding.encodedStrings[key].toString('binary'));
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});
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},
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"Untranslatable chars are converted to defaultCharSingleByte": function() {
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var expected = baseStrings.untranslatable.split('').map(function(c) {return iconv.defaultCharSingleByte; }).join('');
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assert.strictEqual(iconv.toEncoding(baseStrings.untranslatable, enc).toString('binary'), expected); // Only '?' characters.
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}
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};
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testsBatch[encoding.name+":"] = tests;
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});
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vows.describe("Test Greek encodings").addBatch(testsBatch).export(module);
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