57 lines
1.7 KiB
Swift
57 lines
1.7 KiB
Swift
// Copyright 2022-present 650 Industries. All rights reserved.
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import ExpoModulesTestCore
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@testable import ExpoModulesCore
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final class ViewDefinitionSpec: ExpoSpec {
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override class func spec() {
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describe("View") {
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it("creates a view") {
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let definition = View(UIImageView.self) {}
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let view = definition.createView(appContext: AppContext())
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expect(try? view?.toUIView()).to(beAKindOf(UIImageView.self))
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}
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}
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describe("Prop") {
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let appContext = AppContext.create()
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it("sets the prop") {
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let textView = UITextView()
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let content = "hello"
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let definition = View(UITextView.self) {
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Prop("content") { (view: UITextView, value: String) in
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view.text = value
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}
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}
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try definition.propsDict()["content"]?.set(value: content, onView: textView, appContext: appContext)
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expect(textView.text) == content
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}
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it("infers view type") {
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let textView = UITextView()
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let content = "hello"
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let definition = View(UITextView.self) {
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// The type of `view` is inferred and equals to the type passed to `View`.
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Prop("content") { (view, _: String) in
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expect(view).to(beAKindOf(UITextView.self))
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}
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}
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try definition.propsDict()["content"]?.set(value: content, onView: textView, appContext: appContext)
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}
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}
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describe("Events") {
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it("defines events") {
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let imageLoadedEvent = "imageLoaded"
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let imageFailedEvent = "imageFailed"
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let definition = View(UIImageView.self) {
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Events(imageLoadedEvent, imageFailedEvent)
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}
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expect(definition.eventNames).to(contain(imageLoadedEvent, imageFailedEvent))
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}
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}
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}
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}
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