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SwiftUI-Introspect
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More tests

This commit is contained in:
Lois Di Qual 2019-11-26 16:04:08 -08:00
parent da1a90f5f5
commit aa5353ffcc
5 changed files with 173 additions and 7 deletions
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90
.gitignore vendored Normal file
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@ -0,0 +1,90 @@
# Xcode
#
# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
## User settings
xcuserdata/
## compatibility with Xcode 8 and earlier (ignoring not required starting Xcode 9)
*.xcscmblueprint
*.xccheckout
## compatibility with Xcode 3 and earlier (ignoring not required starting Xcode 4)
build/
DerivedData/
*.moved-aside
*.pbxuser
!default.pbxuser
*.mode1v3
!default.mode1v3
*.mode2v3
!default.mode2v3
*.perspectivev3
!default.perspectivev3
## Obj-C/Swift specific
*.hmap
## App packaging
*.ipa
*.dSYM.zip
*.dSYM
## Playgrounds
timeline.xctimeline
playground.xcworkspace
# Swift Package Manager
#
# Add this line if you want to avoid checking in source code from Swift Package Manager dependencies.
# Packages/
# Package.pins
# Package.resolved
# *.xcodeproj
#
# Xcode automatically generates this directory with a .xcworkspacedata file and xcuserdata
# hence it is not needed unless you have added a package configuration file to your project
# .swiftpm
.build/
# CocoaPods
#
# We recommend against adding the Pods directory to your .gitignore. However
# you should judge for yourself, the pros and cons are mentioned at:
# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
#
# Pods/
#
# Add this line if you want to avoid checking in source code from the Xcode workspace
# *.xcworkspace
# Carthage
#
# Add this line if you want to avoid checking in source code from Carthage dependencies.
# Carthage/Checkouts
Carthage/Build/
# Accio dependency management
Dependencies/
.accio/
# fastlane
#
# It is recommended to not store the screenshots in the git repo.
# Instead, use fastlane to re-generate the screenshots whenever they are needed.
# For more information about the recommended setup visit:
# https://docs.fastlane.tools/best-practices/source-control/#source-control
fastlane/report.xml
fastlane/Preview.html
fastlane/screenshots/**/*.png
fastlane/test_output
# Code Injection
#
# After new code Injection tools there's a generated folder /iOSInjectionProject
# https://github.com/johnno1962/injectionforxcode
iOSInjectionProject/

12
Introspect.xcodeproj/project.pbxproj
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@ -8,10 +8,11 @@
/* Begin PBXBuildFile section */
C068701C238DE85D00DAFD3D /* Introspect.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = C0687012238DE85D00DAFD3D /* Introspect.framework */; };
C0687021238DE85D00DAFD3D /* IntrospectTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = C0687020238DE85D00DAFD3D /* IntrospectTests.swift */; };
C0687021238DE85D00DAFD3D /* TableViewTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = C0687020238DE85D00DAFD3D /* TableViewTests.swift */; };
C0687023238DE85D00DAFD3D /* Introspect.h in Headers */ = {isa = PBXBuildFile; fileRef = C0687015238DE85D00DAFD3D /* Introspect.h */; settings = {ATTRIBUTES = (Public, ); }; };
C068702D238DE8FD00DAFD3D /* Introspect.swift in Sources */ = {isa = PBXBuildFile; fileRef = C068702C238DE8FD00DAFD3D /* Introspect.swift */; };
C068702F238DF01200DAFD3D /* TestUtils.swift in Sources */ = {isa = PBXBuildFile; fileRef = C068702E238DF01200DAFD3D /* TestUtils.swift */; };
C0687031238DF3C900DAFD3D /* NavigationViewTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = C0687030238DF3C900DAFD3D /* NavigationViewTests.swift */; };
/* End PBXBuildFile section */
/* Begin PBXContainerItemProxy section */
@ -29,10 +30,11 @@
C0687015238DE85D00DAFD3D /* Introspect.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = Introspect.h; sourceTree = "<group>"; };
C0687016238DE85D00DAFD3D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
C068701B238DE85D00DAFD3D /* IntrospectTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = IntrospectTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
C0687020238DE85D00DAFD3D /* IntrospectTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = IntrospectTests.swift; sourceTree = "<group>"; };
C0687020238DE85D00DAFD3D /* TableViewTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TableViewTests.swift; sourceTree = "<group>"; };
C0687022238DE85D00DAFD3D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
C068702C238DE8FD00DAFD3D /* Introspect.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Introspect.swift; sourceTree = "<group>"; };
C068702E238DF01200DAFD3D /* TestUtils.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TestUtils.swift; sourceTree = "<group>"; };
C0687030238DF3C900DAFD3D /* NavigationViewTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NavigationViewTests.swift; sourceTree = "<group>"; };
/* End PBXFileReference section */
/* Begin PBXFrameworksBuildPhase section */
@ -85,8 +87,9 @@
C068701F238DE85D00DAFD3D /* IntrospectTests */ = {
isa = PBXGroup;
children = (
C0687020238DE85D00DAFD3D /* IntrospectTests.swift */,
C0687022238DE85D00DAFD3D /* Info.plist */,
C0687030238DF3C900DAFD3D /* NavigationViewTests.swift */,
C0687020238DE85D00DAFD3D /* TableViewTests.swift */,
C068702E238DF01200DAFD3D /* TestUtils.swift */,
);
path = IntrospectTests;
@ -210,7 +213,8 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
C0687021238DE85D00DAFD3D /* IntrospectTests.swift in Sources */,
C0687031238DF3C900DAFD3D /* NavigationViewTests.swift in Sources */,
C0687021238DE85D00DAFD3D /* TableViewTests.swift in Sources */,
C068702F238DF01200DAFD3D /* TestUtils.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;

43
Introspect/Introspect.swift
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@ -55,6 +55,42 @@ public struct IntrospectionView<ViewType: UIView>: UIViewRepresentable {
}
}
public struct IntrospectionViewController<ViewControllerType: UIViewController>: UIViewControllerRepresentable {
let selector: (UIViewController) -> ViewControllerType?
let customize: (ViewControllerType) -> Void
public init(
selector: @escaping (UIViewController) -> ViewControllerType?,
customize: @escaping (ViewControllerType) -> Void
) {
self.selector = selector
self.customize = customize
}
public func makeUIViewController(
context: UIViewControllerRepresentableContext<IntrospectionViewController>
) -> UIViewController {
return UIViewController(nibName: nil, bundle: nil)
}
public func updateUIViewController(
_ uiViewController: UIViewController,
context: UIViewControllerRepresentableContext<IntrospectionViewController>
) {
DispatchQueue.main.asyncAfter(deadline: .now()) {
guard let hostingViewController = uiViewController.parent else {
return
}
guard let targetView = self.selector(hostingViewController) else {
return
}
self.customize(targetView)
}
}
}
extension View {
public func introspectTableView(customize: @escaping (UITableView) -> ()) -> some View {
@ -65,4 +101,11 @@ extension View {
customize: customize
))
}
public func introspectNavigationController(customize: @escaping (UINavigationController) -> ()) -> some View {
return background(IntrospectionViewController(
selector: { $0.navigationController },
customize: customize
))
}
}

29
IntrospectTests/NavigationViewTests.swift Normal file
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@ -0,0 +1,29 @@
import XCTest
import SwiftUI
@testable import Introspect
private struct TestView: View {
let spy: () -> Void
var body: some View {
NavigationView {
VStack {
EmptyView()
}
.introspectNavigationController { navigationController in
self.spy()
}
}
}
}
class NavigationViewTests: XCTestCase {
func testCallsCustomize() {
let expectation = XCTestExpectation()
let view = TestView(spy: {
expectation.fulfill()
})
TestUtils.present(view: view)
wait(for: [expectation], timeout: 1)
}
}

6
IntrospectTests/IntrospectTests.swift → IntrospectTests/TableViewTests.swift
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@ -3,7 +3,7 @@ import SwiftUI
@testable import Introspect
struct ListView: View {
private struct TestView: View {
let spy: () -> Void
var body: some View {
List {
@ -16,10 +16,10 @@ struct ListView: View {
}
}
class IntrospectTests: XCTestCase {
class TableViewTests: XCTestCase {
func testCallsCustomize() {
let expectation = XCTestExpectation()
let view = ListView(spy: {
let view = TestView(spy: {
expectation.fulfill()
})
TestUtils.present(view: view)