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var test = require('tape');
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var punycode = require('punycode');
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var ent = require('../');
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test('amp', function (t) {
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var a = 'a & b & c';
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var b = 'a & b & c';
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t.equal(ent.encode(a), b);
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t.equal(ent.decode(b), a);
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t.end();
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});
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test('html', function (t) {
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var a = '<html> © π " \'';
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var b = '<html> © π " '';
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t.equal(ent.encode(a), b);
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t.equal(ent.decode(b), a);
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t.end();
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});
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test('html named', function (t) {
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var a = '<html> © π " \' ∴ Β β';
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var b = '<html> © π " ' ∴ Β β';
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t.equal(ent.encode(a, { named: true }), b);
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t.equal(ent.decode(b), a);
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t.end();
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});
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test('ambiguous ampersands', function (t) {
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var a = '• &bullet';
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var b = '• &bullet';
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var c = '• &bullet';
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t.equal(ent.encode(a, { named: true }), c);
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t.equal(ent.decode(b), a);
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t.equal(ent.decode(c), a);
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t.end();
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});
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test('entities', function (t) {
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var a = '\u2124';
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var b = 'ℤ';
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t.equal(ent.encode(a), b);
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t.equal(ent.decode(b), a);
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t.end();
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});
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test('entities named', function (t) {
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var a = '\u2124';
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var b = 'ℤ';
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t.equal(ent.encode(a, { named: true }), b);
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t.equal(ent.decode(b), a);
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t.end();
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});
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test('num', function (t) {
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var a = String.fromCharCode(1337);
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var b = 'Թ';
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t.equal(ent.encode(a), b);
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t.equal(ent.decode(b), a);
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t.equal(ent.encode(a + a), b + b);
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t.equal(ent.decode(b + b), a + a);
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t.end();
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});
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test('astral num', function (t) {
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var a = punycode.ucs2.encode([0x1d306]);
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var b = '𝌆';
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t.equal(ent.encode(a), b);
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t.equal(ent.decode(b), a);
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t.equal(ent.encode(a + a), b + b);
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t.equal(ent.decode(b + b), a + a);
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t.end();
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});
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test('nested escapes', function (t) {
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var a = '&';
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var b = '&amp;';
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t.equal(ent.encode(a), b);
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t.equal(ent.decode(b), a);
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t.equal(ent.encode(a + a), b + b);
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t.equal(ent.decode(b + b), a + a);
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t.end();
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});
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test('encode `special` option', function (t) {
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var a = '<>\'"&';
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var b = '<>\'"&';
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t.equal(ent.encode(a, {
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named: true,
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special: {
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'<': true,
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'>': true,
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'&': true
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}
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}), b);
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t.end();
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});
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