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generate.test.js
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/
generate.test.js
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var expect = require('expect.js')
, sexpression = require('../')
, generate = sexpression.generate
, intern = sexpression.Symbol.intern;
describe('generate()', function() {
describe('number', function() {
it('should stringify number', function() {
expect(generate(1122)).to.be('1122');
});
it('should stringify decimal number', function() {
expect(generate(12.31)).to.be('12.31');
});
it('should stringify minus number', function() {
expect(generate(-189)).to.be('-189');
});
it('should stringify decimal minus number', function() {
expect(generate(-100.98)).to.be('-100.98');
});
});
describe('string', function() {
it('should double quoted', function() {
expect(generate('aiueo')).to.be('"aiueo"');
});
});
describe('boolean', function() {
it('should to "t" from true', function() {
expect(generate(true)).to.be('t');
});
it('should to "nil" from false', function() {
expect(generate(false)).to.be('nil');
});
});
describe('object', function() {
it('should to "nil" from null', function() {
expect(generate(null)).to.be('nil');
});
it('should to be symbol name', function() {
expect(generate(intern('a'))).to.be(intern('a').toString());
});
it('should to be cons cell', function() {
expect(generate({ car: 1, cdr: 2 })).to.be('(1 . 2)');
});
it('should to be null from empty', function() {
expect(generate([])).to.be('nil');
});
it('should be number list from number array', function() {
expect(generate([1, 2, 3])).to.be('(1 2 3)');
});
it('should be nested list', function() {
expect(generate([1, [2, 3], 4, 5])).to.be('(1 (2 3) 4 5)');
});
it('should be string list from string array', function() {
expect(generate(["a", "b", "c"])).to.be('("a" "b" "c")');
});
it('should be mixed list from mixed array', function() {
expect(generate([1, "abcde", intern('hoge')])).to.be('(1 "abcde" hoge)');
});
it('should be alist from object', function() {
expect(generate({ a: 1, b: 2 })).to.be('(("a" . 1) ("b" . 2))');
});
});
});