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Extract BaseTests class

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Sami Samhuri 2025-01-19 14:54:53 -08:00
parent 4c7b64f045
commit 3be5b7f28e
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2 changed files with 51 additions and 39 deletions
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50
Tests/SJSAssetExportSessionTests/BaseTests.swift Normal file
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@ -0,0 +1,50 @@
//
// BaseTests.swift
// SJSAssetExportSession
//
// Created by Sami Samhuri on 2025-01-19.
//
import AVFoundation
import Foundation
import Testing
class BaseTests {
func resourceURL(named name: String) -> URL {
Bundle.module.resourceURL!.appending(component: name)
}
func makeAsset(url: URL) -> sending AVAsset {
AVURLAsset(url: url, options: [
AVURLAssetPreferPreciseDurationAndTimingKey: true,
])
}
func makeTemporaryURL(function: String = #function) -> AutoDestructingURL {
let timestamp = Int(Date.now.timeIntervalSince1970)
let f = function.replacing(/[\(\)]/, with: { _ in "" })
let filename = "\(Self.self)_\(f)_\(timestamp).mp4"
let url = URL.temporaryDirectory.appending(component: filename)
return AutoDestructingURL(url: url)
}
func makeVideoComposition(
assetURL: URL,
size: CGSize? = nil,
fps: Int? = nil
) async throws -> sending AVMutableVideoComposition {
let asset = makeAsset(url: assetURL)
let videoComposition = try await AVMutableVideoComposition.videoComposition(
withPropertiesOf: asset
)
if let size {
videoComposition.renderSize = size
}
if let fps {
let seconds = 1.0 / TimeInterval(fps)
videoComposition.sourceTrackIDForFrameTiming = kCMPersistentTrackID_Invalid
videoComposition.frameDuration = CMTime(seconds: seconds, preferredTimescale: 600)
}
return videoComposition
}
}

40
Tests/SJSAssetExportSessionTests/SJSAssetExportSessionTests.swift
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@ -10,45 +10,7 @@ import CoreLocation
import SJSAssetExportSession
import Testing
final class ExportSessionTests {
private func resourceURL(named name: String) -> URL {
Bundle.module.resourceURL!.appending(component: name)
}
private func makeAsset(url: URL) -> sending AVAsset {
AVURLAsset(url: url, options: [
AVURLAssetPreferPreciseDurationAndTimingKey: true,
])
}
private func makeTemporaryURL(function: String = #function) -> AutoDestructingURL {
let timestamp = Int(Date.now.timeIntervalSince1970)
let f = function.replacing(/[\(\)]/, with: { _ in "" })
let filename = "\(Self.self)_\(f)_\(timestamp).mp4"
let url = URL.temporaryDirectory.appending(component: filename)
return AutoDestructingURL(url: url)
}
private func makeVideoComposition(
assetURL: URL,
size: CGSize? = nil,
fps: Int? = nil
) async throws -> sending AVMutableVideoComposition {
let asset = makeAsset(url: assetURL)
let videoComposition = try await AVMutableVideoComposition.videoComposition(
withPropertiesOf: asset
)
if let size {
videoComposition.renderSize = size
}
if let fps {
let seconds = 1.0 / TimeInterval(fps)
videoComposition.sourceTrackIDForFrameTiming = kCMPersistentTrackID_Invalid
videoComposition.frameDuration = CMTime(seconds: seconds, preferredTimescale: 600)
}
return videoComposition
}
final class ExportSessionTests: BaseTests {
@Test func test_sugary_export_720p_h264_24fps() async throws {
let sourceURL = resourceURL(named: "test-4k-hdr-hevc-30fps.mov")
let destinationURL = makeTemporaryURL()