utils.test.js
4.36 KB
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var chai = require('chai')
, expect = chai.expect
, Utils = require(__dirname + '/../lib/utils')
, Support = require(__dirname + '/support')
chai.Assertion.includeStack = true
describe(Support.getTestDialectTeaser("Utils"), function() {
describe('removeCommentsFromFunctionString', function() {
it("removes line comments at the start of a line", function(done) {
var functionWithLineComments = function() {
// noot noot
}
var string = functionWithLineComments.toString()
, result = Utils.removeCommentsFromFunctionString(string)
expect(result).not.to.match(/.*noot.*/)
done()
})
it("removes lines comments in the middle of a line", function(done) {
var functionWithLineComments = function() {
alert(1) // noot noot
}
var string = functionWithLineComments.toString()
, result = Utils.removeCommentsFromFunctionString(string)
expect(result).not.to.match(/.*noot.*/)
done()
})
it("removes range comments", function(done) {
var s = function() {
alert(1) /*
noot noot
*/
alert(2) /*
foo
*/
}.toString()
var result = Utils.removeCommentsFromFunctionString(s)
expect(result).not.to.match(/.*noot.*/)
expect(result).not.to.match(/.*foo.*/)
expect(result).to.match(/.*alert\(2\).*/)
done()
})
})
describe('argsArePrimaryKeys', function() {
it("doesn't detect primary keys if primareyKeys and values have different lengths", function(done) {
expect(Utils.argsArePrimaryKeys([1,2,3], [1])).to.be.false
done()
})
it("doesn't detect primary keys if primary keys are hashes or arrays", function(done) {
expect(Utils.argsArePrimaryKeys([[]], [1])).to.be.false
done()
})
it('detects primary keys if length is correct and data types are matching', function(done) {
expect(Utils.argsArePrimaryKeys([1,2,3], ["INTEGER", "INTEGER", "INTEGER"])).to.be.true
done()
})
it("detects primary keys if primary keys are dates and lengths are matching", function(done) {
expect(Utils.argsArePrimaryKeys([new Date()], ['foo'])).to.be.true
done()
})
})
describe('underscore', function() {
describe('underscoredIf', function() {
it('is defined', function(done) {
expect(Utils._.underscoredIf).to.be.ok
done()
})
it('underscores if second param is true', function(done) {
expect(Utils._.underscoredIf('fooBar', true)).to.equal('foo_bar')
done()
})
it("doesn't underscore if second param is false", function(done) {
expect(Utils._.underscoredIf('fooBar', false)).to.equal('fooBar')
done()
})
})
describe('camelizeIf', function() {
it('is defined', function(done) {
expect(Utils._.camelizeIf).to.be.ok
done()
})
it('camelizes if second param is true', function(done) {
expect(Utils._.camelizeIf('foo_bar', true)).to.equal('fooBar')
done()
})
it("doesn't camelize if second param is false", function(done) {
expect(Utils._.underscoredIf('fooBar', true)).to.equal('foo_bar')
done()
})
})
})
describe('isHash', function() {
it('doesn\'t match arrays', function(done) {
expect(Utils.isHash([])).to.be.false
done()
})
it('doesn\'t match null', function(done) {
expect(Utils.isHash(null)).to.be.false
done()
})
it('matches plain objects', function(done) {
var values = {
'name': {
'first': 'Foo',
'last': 'Bar'
}
}
expect(Utils.isHash(values)).to.be.true
done()
})
it('matches plain objects with length property/key', function(done) {
var values = {
'name': {
'first': 'Foo',
'last': 'Bar'
},
'length': 1
}
expect(Utils.isHash(values)).to.be.true
done()
})
})
describe('format', function() {
it('should format where clause correctly when the value is truthy', function(done) {
var where = ['foo = ?', 1]
expect(Utils.format(where)).to.equal('foo = 1')
done()
})
it('should format where clause correctly when the value is false', function(done) {
var where = ['foo = ?', 0]
expect(Utils.format(where)).to.equal('foo = 0')
done()
})
})
})