47 lines
1.8 KiB
JavaScript
47 lines
1.8 KiB
JavaScript
/*
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* use mocha to test me
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* http://visionmedia.github.com/mocha/
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*/
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var assert = assert || require("assert");
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var Base64 = Base64 || require('../base64.js').Base64;
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var is = function (a, e, m) {
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return function () {
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assert.equal(a, e, m)
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}
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};
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describe('atob', function () {
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describe('basic', function () {
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it('d', is(Base64.btoa('d'), 'ZA=='));
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it('da', is(Base64.btoa('da'), 'ZGE='));
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it('dan', is(Base64.btoa('dan'), 'ZGFu'));
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it('ZA==', is(Base64.atob('ZA=='), 'd' ));
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it('ZGE=', is(Base64.atob('ZGE='), 'da' ));
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it('ZGFu', is(Base64.atob('ZGFu'), 'dan' ));
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});
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describe('whitespace', function () {
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it('Z A==', is(Base64.atob('ZA =='), 'd' ));
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it('ZG E=', is(Base64.atob('ZG E='), 'da' ));
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it('ZGF u', is(Base64.atob('ZGF u'), 'dan' ));
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});
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describe('null', function () {
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it('\\0', is(Base64.btoa('\0'), 'AA=='));
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it('\\0\\0', is(Base64.btoa('\0\0'), 'AAA='));
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it('\\0\\0\\0', is(Base64.btoa('\0\0\0'), 'AAAA'));
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it('AA==', is(Base64.atob('AA=='), '\0' ));
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it('AAA=', is(Base64.atob('AAA='), '\0\0' ));
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it('AAAA', is(Base64.atob('AAAA'), '\0\0\0'));
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});
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describe('binary', function () {
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var pngBase64 = 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=';
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var pngBinary = '\x89\x50\x4e\x47\x0d\x0a\x1a\x0a\x00\x00\x00\x0d\x49\x48\x44\x52\x00\x00\x00\x01\x00\x00\x00\x01\x08\x04\x00\x00\x00\xb5\x1c\x0c\x02\x00\x00\x00\x0b\x49\x44\x41\x54\x78\xda\x63\x64\x60\x00\x00\x00\x06\x00\x02\x30\x81\xd0\x2f\x00\x00\x00\x00\x49\x45\x4e\x44\xae\x42\x60\x82';
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it('.btoa', is(Base64.btoa(pngBinary), pngBase64));
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it('.atob', is(Base64.atob(pngBase64), pngBinary));
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});
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});
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