Implementar EmptyView

solutions/devsprint-fernando-monteiro-1/DeliveryApp/Screens/Components/EmptyView.swift

@@ -8,5 +8,90 @@
 import UIKit
 
 class EmptyView: UIView {
+
+ private lazy var titleLabel: UILabel = {
+ let label = UILabel()
+
+ label.translatesAutoresizingMaskIntoConstraints = false
+ label.font = .systemFont(ofSize: 16, weight: .semibold)
+ return label
+ }()
+
+ private lazy var subtitleLabel: UILabel = {
+ let label = UILabel()
+
+ label.translatesAutoresizingMaskIntoConstraints = false
+ label.numberOfLines = 0
+ label.textAlignment = .center
+ label.font = .systemFont(ofSize: 13, weight: .regular)
+ return label
+ }()
+
+ private lazy var stackView: UIStackView = {
+ let stackView = UIStackView(arrangedSubviews: [titleLabel, subtitleLabel])
+
+ stackView.translatesAutoresizingMaskIntoConstraints = false
+ stackView.axis = .vertical
+ stackView.spacing = 15
+ stackView.alignment = .center
+ return stackView
+ }()
+
+ init(title: String, subtitle: String) {
+ super.init(frame: .zero)
+ self.setupViews()
+
+ titleLabel.text = title
+ subtitleLabel.text = subtitle
+ }
 
+ required init?(coder: NSCoder) {
+ fatalError("init(coder:) has not been implemented")
+ }
+
+}
+
+private extension EmptyView {
+
+ func setupViews() {
+ self.backgroundColor = .white
+
+ self.configureSubviews()
+ self.configureSubviewsConstraints()
+ }
+
+ func configureSubviews() {
+ self.addSubview(stackView)
+ }
+
+ func configureSubviewsConstraints() {
+
+ NSLayoutConstraint.activate([
+ stackView.widthAnchor.constraint(equalToConstant: 283),
+ stackView.centerYAnchor.constraint(equalTo: self.centerYAnchor),
+ stackView.centerXAnchor.constraint(equalTo: self.centerXAnchor),
+ ])
+ }
+}
+
+#if DEBUG
+import SwiftUI
+
+struct EmptyView_Preview: PreviewProvider {
+ static var previews: some View {
+ let emptyView = EmptyView.stub()
+
+ return emptyView.showPreview()
+ }
+}
+
+extension EmptyView {
+
+ static func stub() -> EmptyView {
+ EmptyView(
+ title: "Endereço não encontrado",
+ subtitle: "Procure por ruas com número e bairro utilizando o campo de busca"
+ )
+ }
 }
+#endif

solutions/devsprint-fernando-monteiro-1/DeliveryAppTests/EmptyViewSnapshotTests.swift

@@ -6,7 +6,20 @@
 //
 
 import XCTest
+import SnapshotTesting
+@testable import DeliveryApp
 
-class EmptyViewSnapshotTests {
+class EmptyViewSnapshotTests: XCTestCase {
+
+ func test_emptyView_defaultState() {
+ let emtpyView = EmptyView.stub()
+ emtpyView.frame = CGRect(x: 0, y: 0, width: 390, height: 844)
+
+ let result = verifySnapshot(matching: emtpyView,
+ as: .image,
+ named: "Default",
+ testName: "EmptyView")
+ XCTAssertNil(result)
+ }
 
 }