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♻️ :: Extract path creation into helper method

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This commit is contained in:
Felix Mau
2022-11-04 19:36:43 +01:00
parent bfe2684325
commit 72ab9fc0b7
1 changed files with 20 additions and 15 deletions
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GradientLoadingBar/Tests/SnapshotTests/XCTest+AssertSnapshot.swift
+20 -15
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@@ -83,27 +83,15 @@ extension XCTestCase {
// MARK: - Private methods
// swiftlint:disable:next function_parameter_count function_body_length cyclomatic_complexity
// swiftlint:disable:next function_parameter_count cyclomatic_complexity
private func assertSnapshot(matching image: UIImage,
precision: Double,
callFunction: StaticString,
callFilePath: StaticString,
file: StaticString,
line: UInt) {
// E.g. "test_gradientActivityIndicatorView_shouldContainCorrectDefaultColors"
let snapshotImageFileName = String(callFunction).trimmingCharacters(in: .alphanumerics.inverted)
let unitTestFileURL = URL(fileURLWithPath: String(callFilePath))
let snapshotImageFileURL = unitTestFileURL
// Remove ".swift"
.deletingLastPathComponent()
// Append e.g. "__Snapshot__" directory
.appendingPathComponent(Config.snapshotDirectory, isDirectory: true)
// Append e.g. "test_gradientActivityIndicatorView_shouldContainCorrectDefaultColors"
.appendingPathComponent(snapshotImageFileName, isDirectory: false)
.appendingPathExtension("png")
let snapshotFileManager = SnapshotFileManager(fileURL: snapshotImageFileURL)
let referenceImageFileURL = referenceImageFileURL(callFunction: callFunction, callFilePath: callFilePath)
let snapshotFileManager = SnapshotFileManager(fileURL: referenceImageFileURL)
do {
guard snapshotFileManager.hasReferenceImage() else {
try snapshotFileManager.saveReferenceImage(image)
@@ -158,6 +146,23 @@ extension XCTestCase {
}
}
private func referenceImageFileURL(callFunction: StaticString, callFilePath: StaticString) -> URL {
// E.g. "test_gradientActivityIndicatorView_shouldContainCorrectDefaultColors"
let referenceImageFileName = String(callFunction).trimmingCharacters(in: .alphanumerics.inverted)
// E.g. "/Users/f.mau/iOS/GradientLoadingBar/GradientLoadingBar/Tests/SnapshotTests/GradientLoadingBar/GradientLoadingBarControllerTestCase.swift"
let unitTestFileURL = URL(fileURLWithPath: String(callFilePath))
return unitTestFileURL
// Remove "__FILENAME__.swift"
.deletingLastPathComponent()
// Append e.g. "__Snapshot__" directory
.appendingPathComponent(Config.snapshotDirectory, isDirectory: true)
// Append e.g. "test_gradientActivityIndicatorView_shouldContainCorrectDefaultColors"
.appendingPathComponent(referenceImageFileName, isDirectory: false)
.appendingPathExtension("png")
}
private func addAttachment(name: String, image: UIImage) {
let imageAttachment = XCTAttachment(image: image)
imageAttachment.name = name