测试 Swift 个扩展
Testing Swift Extensions
我尝试创建一个 cocoapod 来扩展 Swift 中的 Primitives。我无法通过测试或配置错误:
这是我的 Nimble/Quick 测试:
// https://github.com/Quick/Quick
import Quick
import Nimble
import SwiftRubySyntax
class TableOfContentsSpec: QuickSpec {
override func spec() {
describe("alphanumeric") {
beforeEach {
var validString = "abc"
var invalidString = "abc12"
}
it("validates alphas to be true") {
expect(validString).to(equal(validString)) // ***
}
}
}
}
*** 我收到 unresolved identifier "validString"
错误
我真正想要测试的是一个扩展。但是变量也没有附加到我的字符串上:
public extension String {
public var isAlpha: Bool {
let alphaSet = CharacterSet.uppercaseLetters.union(.lowercaseLetters).union(.whitespacesAndNewlines)
return self.rangeOfCharacter(from: alphaSet.inverted) == nil
}
}
将变量放在 beforeEach
之外,然后在 beforeEach
中设置它们
describe("alphanumeric") {
var validString: String!
var invalidString: String!
beforeEach {
validString = "abc"
invalidString = "abc12"
}
...
}
我尝试创建一个 cocoapod 来扩展 Swift 中的 Primitives。我无法通过测试或配置错误:
这是我的 Nimble/Quick 测试:
// https://github.com/Quick/Quick
import Quick
import Nimble
import SwiftRubySyntax
class TableOfContentsSpec: QuickSpec {
override func spec() {
describe("alphanumeric") {
beforeEach {
var validString = "abc"
var invalidString = "abc12"
}
it("validates alphas to be true") {
expect(validString).to(equal(validString)) // ***
}
}
}
}
*** 我收到 unresolved identifier "validString"
错误
我真正想要测试的是一个扩展。但是变量也没有附加到我的字符串上:
public extension String {
public var isAlpha: Bool {
let alphaSet = CharacterSet.uppercaseLetters.union(.lowercaseLetters).union(.whitespacesAndNewlines)
return self.rangeOfCharacter(from: alphaSet.inverted) == nil
}
}
将变量放在 beforeEach
之外,然后在 beforeEach
describe("alphanumeric") {
var validString: String!
var invalidString: String!
beforeEach {
validString = "abc"
invalidString = "abc12"
}
...
}