var assert = require('assert');
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var scmp = require('../');
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// use safe-buffer in case Buffer.from in newer versions of node aren't
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// available
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var Buffer = require('safe-buffer').Buffer;
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describe('scmp', function() {
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it('should return true for identical strings', function() {
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assert(scmp(Buffer.from('a', 'utf8'), Buffer.from('a', 'utf8')));
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assert(scmp(Buffer.from('abc', 'utf8'), Buffer.from('abc', 'utf8')));
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assert(scmp(Buffer.from('e727d1464ae12436e899a726da5b2f11d8381b26', 'hex'), Buffer.from('e727d1464ae12436e899a726da5b2f11d8381b26', 'hex')));
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});
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it('should return false for non-identical strings', function() {
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assert.ifError(scmp(Buffer.from('a', 'utf8'), Buffer.from('b', 'utf8')));
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assert.ifError(scmp(Buffer.from('abc', 'utf8'), Buffer.from('b', 'utf8')));
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assert.ifError(scmp(Buffer.from('e727d1464ae12436e899a726da5b2f11d8381b26', 'hex'), Buffer.from('e727e1b80e448a213b392049888111e1779a52db', 'hex')));
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});
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it('should throw errors for non-Buffers', function() {
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assert.throws(scmp.bind(null, 'a', {}));
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assert.throws(scmp.bind(null, {}, 'b'));
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assert.throws(scmp.bind(null, 1, 2));
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assert.throws(scmp.bind(null, undefined, 2));
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assert.throws(scmp.bind(null, null, 2));
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});
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});
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