99@testable import ShapeScript
1010import XCTest
1111
12- private let projectDirectory = URL ( fileURLWithPath: #file)
12+ private let projectDirectory : URL = URL ( fileURLWithPath: #file)
1313 . deletingLastPathComponent ( ) . deletingLastPathComponent ( )
1414
1515private let changelogURL = projectDirectory
1616 . appendingPathComponent ( " CHANGELOG.md " )
1717
18- private let podspecURL = projectDirectory
18+ private let podspecURL : URL = projectDirectory
1919 . appendingPathComponent ( " ShapeScript.podspec.json " )
2020
21- private let projectURL = projectDirectory
21+ private let projectURL : URL = projectDirectory
2222 . appendingPathComponent ( " ShapeScript.xcodeproj " )
2323 . appendingPathComponent ( " project.pbxproj " )
2424
25- private let helpDirectory = projectDirectory
25+ private let helpDirectory : URL = projectDirectory
2626 . appendingPathComponent ( " docs " )
2727
28- private let helpSourceDirectory = helpDirectory
28+ private let helpSourceDirectory : URL = helpDirectory
2929 . appendingPathComponent ( " src " )
3030
31- private let helpIndexURL = helpSourceDirectory
31+ private let helpIndexURL : URL = helpSourceDirectory
3232 . appendingPathComponent ( " index.md " )
3333
34- private let imagesDirectory = helpDirectory
34+ private let imagesDirectory : URL = helpDirectory
3535 . appendingPathComponent ( " images " )
3636
37- private let examplesDirectory = projectDirectory
37+ private let examplesDirectory : URL = projectDirectory
3838 . appendingPathComponent ( " Examples " )
3939
40- private let exampleURLs = try ! FileManager . default
40+ private let exampleURLs : [ URL ] = try ! FileManager . default
4141 . contentsOfDirectory ( atPath: examplesDirectory. path)
4242 . map { URL ( fileURLWithPath: $0, relativeTo: examplesDirectory) }
4343 . filter { $0. pathExtension == " shape " }
@@ -56,12 +56,12 @@ private func findHeadings(in string: String) -> [String] {
5656 . map { String ( $0. dropFirst ( 3 ) ) }
5757}
5858
59- private let headerLinks = [
59+ private let headerLinks : [ ( String , String ) ] = [
6060 ( " Getting Started " , " getting-started.md " ) ,
6161 ( " Camera Control " , " camera-control.md " ) ,
6262]
6363
64- private let geometryLinks = [
64+ private let geometryLinks : [ ( String , String ) ] = [
6565 ( " Primitives " , " primitives.md " ) ,
6666 ( " Options " , " options.md " ) ,
6767 ( " Materials " , " materials.md " ) ,
@@ -77,7 +77,7 @@ private let geometryLinks = [
7777 ( " Cameras " , " cameras.md " ) ,
7878]
7979
80- private let syntaxLinks = [
80+ private let syntaxLinks : [ ( String , String ) ] = [
8181 ( " Comments " , " comments.md " ) ,
8282 ( " Literals " , " literals.md " ) ,
8383 ( " Symbols " , " symbols.md " ) ,
@@ -91,21 +91,33 @@ private let syntaxLinks = [
9191 ( " Import " , " import.md " ) ,
9292]
9393
94- private let footerLinks = [
94+ private let footerLinks : [ ( String , String ) ] = [
9595 ( " Examples " , " examples.md " ) ,
9696 ( " Glossary " , " glossary.md " ) ,
9797]
9898
99+ private let versions : [ String ] = {
100+ let fm = FileManager . default
101+ var versions = Set ( [ shapeScriptVersion] )
102+ let files = try ! . contentsOfDirectory ( atPath: helpDirectory. path)
103+ for file in files where file. hasPrefix ( " 1. " ) {
104+ versions. insert ( file)
105+ }
106+ return versions. sorted ( by: {
107+ $0. localizedStandardCompare ( $1) == . orderedAscending
108+ } )
109+ } ( )
110+
99111private extension URL {
100112 func hasSuffix( _ suffix: String ) -> Bool {
101- deletingPathExtension ( ) . lastPathComponent. hasSuffix ( " - " + suffix)
113+ deletingPathExtension ( ) . lastPathComponent. hasSuffix ( suffix)
102114 }
103115
104- func withSuffix ( _ suffix: String ) -> URL {
116+ func appendingSuffix ( _ suffix: String ) -> URL {
105117 let name = deletingPathExtension ( ) . lastPathComponent
106118 return deletingPathExtension ( )
107119 . deletingLastPathComponent ( )
108- . appendingPathComponent ( name + " - " + suffix)
120+ . appendingPathComponent ( name + suffix)
109121 . appendingPathExtension ( pathExtension)
110122 }
111123
@@ -116,7 +128,7 @@ private extension URL {
116128 let name = deletingPathExtension ( ) . lastPathComponent
117129 return deletingPathExtension ( )
118130 . deletingLastPathComponent ( )
119- . appendingPathComponent ( String ( name. dropLast ( suffix. count + 1 ) ) )
131+ . appendingPathComponent ( String ( name. dropLast ( suffix. count) ) )
120132 . appendingPathExtension ( pathExtension)
121133 }
122134}
@@ -207,7 +219,7 @@ class MetadataTests: XCTestCase {
207219
208220 for (index, url) in [
209221 ( indexMac, helpIndexURL) ,
210- ( indexIOS, helpIndexURL. withSuffix ( " ios " ) ) ,
222+ ( indexIOS, helpIndexURL. appendingSuffix ( " - ios" ) ) ,
211223 ] {
212224 let existing = try String ( contentsOf: url)
213225 XCTAssertEqual ( existing, index)
@@ -342,7 +354,7 @@ class MetadataTests: XCTestCase {
342354 let enumerator = try XCTUnwrap ( fm. enumerator ( atPath: helpSourceDirectory. path) )
343355 for case let file as String in enumerator {
344356 let fileURL = helpSourceDirectory. appendingPathComponent ( file)
345- guard fileURL. pathExtension == " md " , !fileURL. hasSuffix ( " ios " ) else {
357+ guard fileURL. pathExtension == " md " , !fileURL. hasSuffix ( " - ios" ) else {
346358 enumerator. skipDescendants ( )
347359 continue
348360 }
@@ -365,12 +377,9 @@ class MetadataTests: XCTestCase {
365377 enumerator. skipDescendants ( )
366378 continue
367379 }
368- if fileURL. hasSuffix ( " ios " ) {
369- file = String ( fileURL
370- . deletingPathExtension ( )
371- . lastPathComponent
372- . dropLast ( 4 ) ) + " .md "
373- } else if fm. fileExists ( atPath: fileURL. withSuffix ( " ios " ) . path) {
380+ if fileURL. hasSuffix ( " -ios " ) {
381+ file = fileURL. deletingSuffix ( " -ios " ) . lastPathComponent
382+ } else if fm. fileExists ( atPath: fileURL. appendingSuffix ( " -ios " ) . path) {
374383 continue
375384 }
376385 let text = try XCTUnwrap ( String ( contentsOf: fileURL) )
@@ -387,18 +396,25 @@ class MetadataTests: XCTestCase {
387396 else {
388397 continue
389398 }
390- if ! url. hasSuffix ( " ios " ) {
391- let isMac = url. hasSuffix ( " mac " )
399+ if url. pathExtension == " png " {
400+ let isMac = url. hasSuffix ( " - mac" )
392401 if isMac {
393- url = url. deletingSuffix ( " mac " )
402+ url = url. deletingSuffix ( " -mac " )
403+ }
404+ if !url. hasSuffix ( " -ios " ) {
405+ let iosURL = url. appendingSuffix ( " -ios " )
406+ let absoluteURL = URL ( fileURLWithPath: iosURL. path, relativeTo: fileURL)
407+ if fm. fileExists ( atPath: absoluteURL. path) {
408+ url = iosURL
409+ }
394410 }
395- let iosURL = url . withSuffix ( " ios " )
396- let absoluteURL = URL ( fileURLWithPath : iosURL. path , relativeTo : fileURL )
397- if url . pathExtension == " png " , fm . fileExists ( atPath : absoluteURL . path) {
398- url = iosURL
399- } else if isMac {
400- let macFile = url . withSuffix ( " mac " ) . lastPathComponent
401- XCTFail ( " File ' \( macFile ) ' has no iOS equivalent " )
411+ for version in versions . reversed ( ) {
412+ let iosURL = url . appendingSuffix ( " - \( version ) " )
413+ let absoluteURL = URL ( fileURLWithPath : iosURL . path, relativeTo : fileURL )
414+ if fm . fileExists ( atPath : absoluteURL . path ) {
415+ url = iosURL
416+ break
417+ }
402418 }
403419 nsText. replaceCharacters ( in: range, with: url. absoluteString)
404420 }
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