79 lines
3.9 KiB
JavaScript
79 lines
3.9 KiB
JavaScript
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var test = require('tape');
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var utf7 = require('..');
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test('test conversion from utf8 to utf7', function(assert) {
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assert.plan(20);
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// Examples from RFC 2152.
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assert.equal('A+ImIDkQ-.', utf7.encodeAll('A\u2262\u0391.'));
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assert.equal('A+ImIDkQ-.', utf7.encode('A\u2262\u0391.'));
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assert.equal('+ZeVnLIqe-', utf7.encodeAll('\u65E5\u672C\u8A9E'));
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assert.equal('+ZeVnLIqe-', utf7.encode('\u65E5\u672C\u8A9E'));
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assert.equal('Hi Mom -+Jjo--!', utf7.encodeAll('Hi Mom -\u263A-!'));
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assert.equal('Hi Mom -+Jjo--!', utf7.encode('Hi Mom -\u263A-!', ' !'));
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assert.equal('Hi+ACA-Mom+ACA--+Jjo--+ACE-', utf7.encode('Hi Mom -\u263A-!'));
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assert.equal('Item 3 is +AKM-1.', utf7.encodeAll('Item 3 is \u00A31.'));
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assert.equal('Item 3 is +AKM-1.', utf7.encode('Item 3 is \u00A31.', ' '));
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assert.equal('Item+ACA-3+ACA-is+ACAAow-1.', utf7.encode('Item 3 is \u00A31.'));
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// Custom examples that contain more than one mode shift.
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assert.equal('Jyv+AOQ-skyl+AOQ-', utf7.encode('Jyv\u00E4skyl\u00E4'));
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assert.equal('Jyv+AOQ-skyl+AOQ-', utf7.encodeAll('Jyv\u00E4skyl\u00E4'));
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assert.equal('\'+T2BZfQ-\' hei+AN8-t "Hallo"', utf7.encodeAll('\'\u4F60\u597D\' heißt "Hallo"'));
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assert.equal('\'+T2BZfQ-\' hei+AN8-t "Hallo"', utf7.encode('\'\u4F60\u597D\' heißt "Hallo"', ' "'));
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assert.equal('\'+T2BZfQ-\'+ACA-hei+AN8-t+ACAAIg-Hallo+ACI-', utf7.encode('\'\u4F60\u597D\' heißt "Hallo"'));
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// The plus sign is represented as +-.
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assert.equal('Hot +- Spicy +- Fruity', utf7.encodeAll('Hot + Spicy + Fruity'));
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assert.equal('Hot +- Spicy +- Fruity', utf7.encode('Hot + Spicy + Fruity', ' '));
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assert.equal('Hot+ACAAKwAg-Spicy+ACAAKwAg-Fruity', utf7.encode('Hot + Spicy + Fruity'));
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// Slashes in the beginning.
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assert.equal('+///typh2VDIf7Q-', utf7.encodeAll('\uffff\uedca\u9876\u5432\u1fed'));
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// + sign around non-ASCII chars
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assert.equal('+AOQAKwDkACsA5A-', utf7.encodeAll('\u00E4+\u00E4+\u00E4'));
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});
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test('test conversion from utf7 to utf8', function(assert) {
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assert.plan(22);
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// Examples from RFC 2152.
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assert.equal('A\u2262\u0391.', utf7.decode('A+ImIDkQ-.'));
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assert.equal('A\u2262\u0391.', utf7.decode('A+ImIDkQ.'));
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assert.equal('\u65E5\u672C\u8A9E', utf7.decode('+ZeVnLIqe-'));
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assert.equal('\u65E5\u672C\u8A9E', utf7.decode('+ZeVnLIqe'));
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assert.equal('Hi Mom -\u263A-!', utf7.decode('Hi Mom -+Jjo--!'));
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assert.equal('Hi Mom -\u263A-!', utf7.decode('Hi+ACA-Mom+ACA--+Jjo--+ACE-'));
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assert.equal('Item 3 is \u00A31.', utf7.decode('Item 3 is +AKM-1.'));
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assert.equal('Item 3 is \u00A31.', utf7.decode('Item+ACA-3+ACA-is+ACAAow-1.'));
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// Custom examples that contain more than one mode shift.
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assert.equal('Jyv\u00E4skyl\u00E4', utf7.decode('Jyv+AOQ-skyl+AOQ-'));
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assert.equal('Jyv\u00E4skyl\u00E4', utf7.decode('Jyv+AOQ-skyl+AOQ'));
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assert.equal('\'\u4F60\u597D\' heißt "Hallo"', utf7.decode('\'+T2BZfQ-\' hei+AN8-t "Hallo"'));
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assert.equal('\'\u4F60\u597D\' heißt "Hallo"', utf7.decode('\'+T2BZfQ\' hei+AN8-t "Hallo"'));
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assert.equal('\'\u4F60\u597D\' heißt "Hallo"', utf7.decode('\'+T2BZfQ-\'+ACA-hei+AN8-t+ACAAIg-Hallo+ACI-'));
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assert.equal('\'\u4F60\u597D\' heißt "Hallo"', utf7.decode('\'+T2BZfQ-\'+ACA-hei+AN8-t+ACAAIg-Hallo+ACI'));
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// The plus sign is represented by +-.
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assert.equal('Hot + Spicy + Fruity', utf7.decode('Hot +- Spicy +- Fruity'));
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assert.equal('Hot + Spicy + Fruity', utf7.decode('Hot+ACAAKwAg-Spicy+ACAAKwAg-Fruity'));
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// Slashes in the beginning.
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assert.equal('\uffff\uedca\u9876\u5432\u1fed', utf7.decode('+///typh2VDIf7Q-'));
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assert.equal('\uffff\uedca\u9876\u5432\u1fed', utf7.decode('+///typh2VDIf7Q'));
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// + sign around non-ASCII chars
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assert.equal('\u00E4+\u00E4+\u00E4', utf7.decode('+AOQ-+-+AOQ-+-+AOQ-'));
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assert.equal('\u00E4+\u00E4+\u00E4', utf7.decode('+AOQ++AOQ+-+AOQ'));
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assert.equal('\u00E4+\u00E4+\u00E4', utf7.decode('+AOQAKwDkACsA5A-'));
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assert.equal('\u00E4+\u00E4+\u00E4', utf7.decode('+AOQAKwDkACsA5A'));
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});
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