本文整理汇总了TypeScript中forms/validation/validators/atLeastOnePopulatedRow.AtLeastOnePopulatedRowConstraint类的典型用法代码示例。如果您正苦于以下问题：TypeScript AtLeastOnePopulatedRowConstraint类的具体用法？TypeScript AtLeastOnePopulatedRowConstraint怎么用？TypeScript AtLeastOnePopulatedRowConstraint使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了AtLeastOnePopulatedRowConstraint类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: describe
describe('AtLeastOnePopulatedRowConstraint', () => {
const constraint: AtLeastOnePopulatedRowConstraint = new AtLeastOnePopulatedRowConstraint()
describe('validate', () => {
context('should accept', () => {
it('should accept undefined value', () => {
expect(constraint.validate(undefined)).to.be.equal(true)
})
it('array of populated objects', () => {
expect(
constraint.validate([buildObject(POPULATED), buildObject(POPULATED), buildObject(POPULATED)])
).to.be.equal(true)
})
it('array with only one populated object', () => {
expect(constraint.validate([buildObject(POPULATED)])).to.be.equal(true)
})
it('array with many objects, but only one populated', () => {
expect(
constraint.validate(
[
buildObject(EMPTY), buildObject(EMPTY),
buildObject(POPULATED),
buildObject(EMPTY), buildObject(EMPTY)]
)
).to.be.equal(true)
})
})
context('should reject', () => {
it('empty object', () => {
expect(constraint.validate({})).to.be.equal(false)
})
it('empty array', () => {
expect(constraint.validate([])).to.be.equal(false)
})
it('array of empty objects', () => {
expect(constraint.validate([buildObject(EMPTY), buildObject(EMPTY)])).to.be.equal(false)
})
})
})
})示例2: it
it('array with many objects, but only one populated', () => {
expect(
constraint.validate(
[
buildObject(EMPTY), buildObject(EMPTY),
buildObject(POPULATED),
buildObject(EMPTY), buildObject(EMPTY)]
)
).to.be.equal(true)
})