Add tests for simple article property script, fix error in previous

OPML xctest function (wrong name for test function).

Evergreen.xcodeproj/project.pbxproj

@@ -134,6 +134,8 @@
 		84FB9A301EDCD6C4003D53B9 /* Sparkle.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 84FB9A2D1EDCD6B8003D53B9 /* Sparkle.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		84FF69B11FC3793300DC198E /* FaviconURLFinder.swift in Sources */ = {isa = PBXBuildFile; fileRef = 84FF69B01FC3793300DC198E /* FaviconURLFinder.swift */; };
 		D553738B20186C20006D8857 /* Article+Scriptability.swift in Sources */ = {isa = PBXBuildFile; fileRef = D553737C20186C1F006D8857 /* Article+Scriptability.swift */; };
+		D55373AF2018797C006D8857 /* testTitleOfArticlesWhose.applescript in Sources */ = {isa = PBXBuildFile; fileRef = D55373A02018797B006D8857 /* testTitleOfArticlesWhose.applescript */; };
+		D55373B020187A05006D8857 /* testTitleOfArticlesWhose.applescript in CopyFiles */ = {isa = PBXBuildFile; fileRef = D55373A02018797B006D8857 /* testTitleOfArticlesWhose.applescript */; };
 		D5558FD32002245C0066386B /* ScriptingTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D5558FD22002245C0066386B /* ScriptingTests.swift */; };
 		D5558FD5200225680066386B /* NSAppleEventDescriptor+UserRecordFields.swift in Sources */ = {isa = PBXBuildFile; fileRef = D5558FD4200225680066386B /* NSAppleEventDescriptor+UserRecordFields.swift */; };
 		D5558FD9200228D30066386B /* AppleEventUtils.swift in Sources */ = {isa = PBXBuildFile; fileRef = D5558FD7200228B80066386B /* AppleEventUtils.swift */; };
@@ -455,6 +457,7 @@
 				D5A2679D201313A200A8D3C0 /* testNameOfAuthors.applescript in CopyFiles */,
 				D5F4EDE920075C6700B9E363 /* testNameAndUrlOfEveryFeed.applescript in CopyFiles */,
 				D5F4EDEA20075C6700B9E363 /* testNameOfEveryFolder.applescript in CopyFiles */,
+				D55373B020187A05006D8857 /* testTitleOfArticlesWhose.applescript in CopyFiles */,
 				D5907CA2200232AD005947E5 /* testGenericScript.applescript in CopyFiles */,
 				D5907CA3200232AF005947E5 /* testGetURL.applescript in CopyFiles */,
 			);
@@ -587,6 +590,7 @@
 		84FB9A2D1EDCD6B8003D53B9 /* Sparkle.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Sparkle.framework; path = Frameworks/Vendor/Sparkle.framework; sourceTree = SOURCE_ROOT; };
 		84FF69B01FC3793300DC198E /* FaviconURLFinder.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FaviconURLFinder.swift; sourceTree = "<group>"; };
 		D553737C20186C1F006D8857 /* Article+Scriptability.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "Article+Scriptability.swift"; sourceTree = "<group>"; };
+		D55373A02018797B006D8857 /* testTitleOfArticlesWhose.applescript */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.applescript; path = testTitleOfArticlesWhose.applescript; sourceTree = "<group>"; };
 		D5558FD1200223F60066386B /* testGetURL.applescript */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.applescript; path = testGetURL.applescript; sourceTree = "<group>"; };
 		D5558FD22002245C0066386B /* ScriptingTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; name = ScriptingTests.swift; path = EvergreenTests/ScriptingTests/ScriptingTests.swift; sourceTree = SOURCE_ROOT; };
 		D5558FD4200225680066386B /* NSAppleEventDescriptor+UserRecordFields.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; name = "NSAppleEventDescriptor+UserRecordFields.swift"; path = "AppleEvents/NSAppleEventDescriptor+UserRecordFields.swift"; sourceTree = SOURCE_ROOT; };
@@ -1159,6 +1163,7 @@
 				D5F4EDE720075C1800B9E363 /* testNameAndUrlOfEveryFeed.applescript */,
 				D5A2679B201312F900A8D3C0 /* testNameOfAuthors.applescript */,
 				D5F4EDD720075C1300B9E363 /* testNameOfEveryFolder.applescript */,
+				D55373A02018797B006D8857 /* testTitleOfArticlesWhose.applescript */,
 			);
 			path = scripts;
 			sourceTree = "<group>";
@@ -1676,6 +1681,7 @@
 			files = (
 				D5558FD5200225680066386B /* NSAppleEventDescriptor+UserRecordFields.swift in Sources */,
 				D5558FD9200228D30066386B /* AppleEventUtils.swift in Sources */,
+				D55373AF2018797C006D8857 /* testTitleOfArticlesWhose.applescript in Sources */,
 				D5907CA1200232A1005947E5 /* testGetURL.applescript in Sources */,
 				D5A267C120131B8300A8D3C0 /* testFeedOPML.applescript in Sources */,
 				D5A2679C201312F900A8D3C0 /* testNameOfAuthors.applescript in Sources */,

Evergreen/Resources/Evergreen.sdef

@@ -166,7 +166,7 @@
             <property name="deleted" code="Delt" type="boolean" access="r" description="has the article been deleted by the user">
                 <cocoa key="deleted"/>
             </property>
-            <property name="image url" code="URL " type="text" access="r" description="an image url for the article">
+            <property name="image url" code="IURL" type="text" access="r" description="an image url for the article">
                 <cocoa key="imageURL"/>
             </property>
             <element type="author">

Evergreen/Scriptability/Article+Scriptability.swift

@@ -11,7 +11,7 @@ import Account
 import Data
 
 @objc(ScriptableArticle)
-class ScriptableArticle: NSObject, UniqueIdScriptingObject {
+class ScriptableArticle: NSObject, UniqueIdScriptingObject, ScriptingObjectContainer {
 
     let article:Article
     let container:ScriptingObjectContainer
@@ -42,6 +42,12 @@ class ScriptableArticle: NSObject, UniqueIdScriptingObject {
         return article.uniqueID
     }
 
+    // MARK: --- ScriptingObjectContainer protocol ---
+    
+    var scriptingClassDescription: NSScriptClassDescription {
+        return self.classDescription as! NSScriptClassDescription
+    }
+
     // MARK: --- Scriptable properties ---
     
     @objc(url)
@@ -108,4 +114,11 @@ class ScriptableArticle: NSObject, UniqueIdScriptingObject {
     var imageURL:String  {
         return article.imageURL ?? ""
     }
+    
+    @objc(authors)
+    var authors:NSArray {
+        let articleAuthors = article.authors ?? []
+        return articleAuthors.map { ScriptableAuthor($0, container:self) } as NSArray
+    }
+
 }

EvergreenTests/ScriptingTests/ScriptingTests.swift

@@ -94,8 +94,12 @@ class ScriptingTests: XCTestCase {
         _ = doIndividualScript(filename: "testNameOfAuthors")
     }
     
-    func testNameOfAuthorsScript() {
+    func testFeedOPML() {
         _ = doIndividualScript(filename: "testFeedOPML")
     }
 
+    func testTitleOfArticlesWhoseScript() {
+        _ = doIndividualScript(filename: "testTitleOfArticlesWhose")
+    }
+
 }

EvergreenTests/ScriptingTests/scripts/testTitleOfArticlesWhose.applescript

@@ -0,0 +1,10 @@
+-- this script just tests that no error was generated from the script
+try
+	tell application "Evergreen"
+		title of every article of feed "Six Colors" where read is true
+	end tell
+on error message
+	return {test_result:false, script_result:message}
+end try
+
+return {test_result:true}