107 lines
2.9 KiB
Swift
107 lines
2.9 KiB
Swift
import Foundation
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import Spectre
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import Stencil
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#if os(OSX)
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@objc class Object : NSObject {
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let title = "Hello World"
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}
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#endif
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fileprivate struct Person {
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let name: String
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}
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fileprivate struct Article {
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let author: Person
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}
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func testVariable() {
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describe("Variable") {
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let context = Context(dictionary: [
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"name": "Kyle",
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"contacts": ["Katie", "Carlton"],
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"profiles": [
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"github": "kylef",
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],
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"article": Article(author: Person(name: "Kyle"))
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])
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#if os(OSX)
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context["object"] = Object()
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#endif
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$0.it("can resolve a string literal with double quotes") {
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let variable = Variable("\"name\"")
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let result = try variable.resolve(context) as? String
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try expect(result) == "name"
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}
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$0.it("can resolve a string literal with single quotes") {
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let variable = Variable("'name'")
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let result = try variable.resolve(context) as? String
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try expect(result) == "name"
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}
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$0.it("can resolve a string variable") {
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let variable = Variable("name")
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let result = try variable.resolve(context) as? String
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try expect(result) == "Kyle"
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}
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$0.it("can resolve an item from a dictionary") {
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let variable = Variable("profiles.github")
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let result = try variable.resolve(context) as? String
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try expect(result) == "kylef"
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}
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$0.it("can resolve an item from an array via it's index") {
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let variable = Variable("contacts.0")
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let result = try variable.resolve(context) as? String
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try expect(result) == "Katie"
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let variable1 = Variable("contacts.1")
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let result1 = try variable1.resolve(context) as? String
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try expect(result1) == "Carlton"
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}
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$0.it("can resolve an item from an array via unknown index") {
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let variable = Variable("contacts.5")
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let result = try variable.resolve(context) as? String
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try expect(result).to.beNil()
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let variable1 = Variable("contacts.-5")
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let result1 = try variable1.resolve(context) as? String
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try expect(result1).to.beNil()
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}
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$0.it("can resolve the first item from an array") {
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let variable = Variable("contacts.first")
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let result = try variable.resolve(context) as? String
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try expect(result) == "Katie"
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}
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$0.it("can resolve the last item from an array") {
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let variable = Variable("contacts.last")
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let result = try variable.resolve(context) as? String
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try expect(result) == "Carlton"
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}
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$0.it("can resolve a property with reflection") {
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let variable = Variable("article.author.name")
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let result = try variable.resolve(context) as? String
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try expect(result) == "Kyle"
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}
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#if os(OSX)
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$0.it("can resolve a value via KVO") {
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let variable = Variable("object.title")
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let result = try variable.resolve(context) as? String
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try expect(result) == "Hello World"
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}
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#endif
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}
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}
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