Set() public method

Creates a writing system using the specified identifier and sets it.
public Set ( string identifier ) : IWritingSystem
identifier string The identifier.
return IWritingSystem
        public void GetValidLangCodeForNewLang()
        {
            string storePath       = PrepareTempStore("Store");
            string globalStorePath = PrepareTempStore("GlobalStore");

            EnsureDirectoryIsEmpty(storePath);
            EnsureDirectoryIsEmpty(globalStorePath);

            var globalStore = new GlobalFileWritingSystemStore(globalStorePath);
            var wsManager   = new PalasoWritingSystemManager(
                new LocalFileWritingSystemStore(storePath, globalStore), globalStore);

            Assert.AreEqual("qip", wsManager.GetValidLangTagForNewLang("Qipkey"));
            Assert.AreEqual("sn", wsManager.GetValidLangTagForNewLang("Sn"));
            Assert.AreEqual("eba", wsManager.GetValidLangTagForNewLang("\u00CBbashlish"));             // \u00CB == E with diacritic
            Assert.AreEqual("eee", wsManager.GetValidLangTagForNewLang("\u00CB\u00CB\u00CBlish"));
            // \u00CB == E with diacritic
            Assert.AreEqual("aaa", wsManager.GetValidLangTagForNewLang("U"));

            LanguageSubtag subtag = new LanguageSubtag("qip", "Qipkey", true, null);
            IWritingSystem newWs  = wsManager.Create(subtag, null, null, null);

            wsManager.Set(newWs);
            Assert.AreEqual("aaa", wsManager.GetValidLangTagForNewLang("Qipsing"), "code for 'qip' should already be taken");

            subtag = new LanguageSubtag("aaa", "Qipsing", true, null);
            newWs  = wsManager.Create(subtag, null, null, null);
            wsManager.Set(newWs);
            Assert.AreEqual("aab", wsManager.GetValidLangTagForNewLang("Qipwest"),
                            "code for 'qip' should already be taken twice");

            // ENHANCE: Ideally, we would want to test incrementing the middle and first character,
            // but that would require at least 677 (26^2 + 1) writing systems be created.
        }
		public void SerializeDeserialize()
		{
			string storePath = PrepareTempStore("Store");

			// serialize
			var wsManager = new PalasoWritingSystemManager(new LocalFileWritingSystemStore(storePath));
			var ws = wsManager.Set("en-US");
			ws.SpellCheckingId = "en-US";
			ws.MatchedPairs = "matched pairs";
			((ILegacyWritingSystemDefinition)ws).WindowsLcid = 0x409.ToString(CultureInfo.InvariantCulture);
			ws.ValidChars = "valid characters";
			ws.LegacyMapping = "legacy mapping";
			wsManager.Save();

			// deserialize
			wsManager = new PalasoWritingSystemManager(new LocalFileWritingSystemStore(storePath));
			Assert.IsTrue(wsManager.Exists("en-US"));
			ws = wsManager.Get("en-US");
			Assert.AreEqual("Eng", ws.Abbreviation);
			Assert.AreEqual("English", ws.LanguageSubtag.Name);
			Assert.AreEqual("en-US", ws.SpellCheckingId);
			Assert.AreEqual("United States", ws.RegionSubtag.Name);
			Assert.AreEqual("matched pairs", ws.MatchedPairs);
			Assert.AreEqual(0x409.ToString(CultureInfo.InvariantCulture), ((ILegacyWritingSystemDefinition)ws).WindowsLcid);
			Assert.AreEqual("valid characters", ws.ValidChars);
			Assert.AreEqual("legacy mapping", ws.LegacyMapping);
			Assert.AreEqual("eng", ws.ISO3);
			wsManager.Save();
		}
示例#3
0
        public void FieldWorksExtensionsAreNotDuplicatedOnRoundTrip()
        {
            var storePath = PrepareTempStore("Store");

            // serialize
            var wsManager = new PalasoWritingSystemManager(new LocalFileWritingSystemStore(storePath));
            var ws        = wsManager.Set("en-US");

            ws.SpellCheckingId = "en-US";
            ws.MatchedPairs    = "matched pairs";
            ((ILegacyWritingSystemDefinition)ws).WindowsLcid = 0x409.ToString(CultureInfo.InvariantCulture);
            ws.ValidChars    = "valid characters";
            ws.LegacyMapping = "legacy mapping";
            wsManager.Save();

            // deserialize
            wsManager = new PalasoWritingSystemManager(new LocalFileWritingSystemStore(storePath));
            Assert.IsTrue(wsManager.Exists("en-US"), "broken before SUT.");
            ws = wsManager.Get("en-US");
            Assert.AreEqual("valid characters", ws.ValidChars, "broken before SUT");
            //change the valid chars data and save back out, this was duplicating in LT-15048
            ws.ValidChars = "more valid characters";
            wsManager.Save();

            var xmlDoc = new XmlDocument();

            xmlDoc.Load(Path.Combine(storePath, "en-US.ldml"));
            Assert.AreEqual(1, xmlDoc.SelectNodes("//special/*[local-name()='validChars']").Count, "Special fw elements were duplicated");
            Assert.AreEqual(1, xmlDoc.SelectNodes("//special/*[local-name()='validChars' and @value='more valid characters']").Count, "special fw changes not saved");
        }
        public void get_RendererFromChrp_Graphite()
        {
            using (GraphicsManager gm = new GraphicsManager(new Form()))
            {
                gm.Init(1.0f);
                try
                {
                    var wsManager = new PalasoWritingSystemManager();
                    // by default Graphite is disabled
                    IWritingSystem ws   = wsManager.Set("en-US");
                    var            chrp = new LgCharRenderProps {
                        ws = ws.Handle, szFaceName = new ushort[32]
                    };
                    MarshalEx.StringToUShort("Charis SIL", chrp.szFaceName);
                    IRenderEngine engine = wsManager.get_RendererFromChrp(gm.VwGraphics, ref chrp);
                    Assert.IsNotNull(engine);
                    Assert.AreSame(wsManager, engine.WritingSystemFactory);
                    Assert.IsInstanceOf(typeof(UniscribeEngine), engine);

                    ws.IsGraphiteEnabled = true;
                    engine = wsManager.get_RendererFromChrp(gm.VwGraphics, ref chrp);
                    Assert.IsNotNull(engine);
                    Assert.AreSame(wsManager, engine.WritingSystemFactory);
                    Assert.IsInstanceOf(typeof(FwGrEngine), engine);
                    wsManager.Save();
                }
                finally
                {
                    gm.Uninit();
                }
            }
        }
        public void get_CharPropEngine()
        {
            var            wsManager = new PalasoWritingSystemManager();
            IWritingSystem ws        = wsManager.Set("zh-CN");

            ws.ValidChars = "<?xml version=\"1.0\" encoding=\"utf-16\"?>"
                            + "<ValidCharacters><WordForming>e\uFFFCf\uFFFCg\uFFFCh\uFFFC'</WordForming>"
                            + "<Numeric>4\uFFFC5</Numeric>"
                            + "<Other>,\uFFFC!\uFFFC*</Other>"
                            + "</ValidCharacters>";
            ILgCharacterPropertyEngine cpe = wsManager.get_CharPropEngine(ws.Handle);

            Assert.IsNotNull(cpe);
            Assert.IsTrue(cpe.get_IsWordForming('\''));
            Assert.IsFalse(cpe.get_IsWordForming('"'));
            Assert.AreEqual(0x0804, cpe.Locale);

            ws.ValidChars = null;
            cpe           = wsManager.get_CharPropEngine(ws.Handle);
            Assert.IsNotNull(cpe);
            Assert.IsFalse(cpe.get_IsWordForming('\''));
            Assert.IsFalse(cpe.get_IsWordForming('"'));
            Assert.AreEqual(0x0804, cpe.Locale);
            wsManager.Save();
        }
        public void SerializeDeserialize()
        {
            string storePath = PrepareTempStore("Store");

            // serialize
            var wsManager = new PalasoWritingSystemManager(new LocalFileWritingSystemStore(storePath));
            var ws        = wsManager.Set("en-US");

            ws.SpellCheckingId = "en-US";
            ws.MatchedPairs    = "matched pairs";
            ws.LCID            = 0x409;
            ws.ValidChars      = "valid characters";
            ws.LegacyMapping   = "legacy mapping";
            wsManager.Save();

            // deserialize
            wsManager = new PalasoWritingSystemManager(new LocalFileWritingSystemStore(storePath));
            Assert.IsTrue(wsManager.Exists("en-US"));
            ws = wsManager.Get("en-US");
            Assert.AreEqual("Eng", ws.Abbreviation);
            Assert.AreEqual("English", ws.LanguageSubtag.Name);
            Assert.AreEqual("en-US", ws.SpellCheckingId);
            Assert.AreEqual("United States", ws.RegionSubtag.Name);
            Assert.AreEqual("matched pairs", ws.MatchedPairs);
            Assert.AreEqual(0x409, ws.LCID);
            Assert.AreEqual("valid characters", ws.ValidChars);
            Assert.AreEqual("legacy mapping", ws.LegacyMapping);
            Assert.AreEqual("eng", ws.ISO3);
            wsManager.Save();
        }
        public void GlobalStore_WritingSystemsToIgnore()
        {
            string storePath1      = PrepareTempStore("Store1");
            string storePath2      = PrepareTempStore("Store2");
            string globalStorePath = PrepareTempStore("GlobalStore");

            var globalStore = new GlobalFileWritingSystemStore(globalStorePath);
            var wsManager   = new PalasoWritingSystemManager(
                new LocalFileWritingSystemStore(storePath1, globalStore), globalStore);
            var ws = wsManager.Set("en-US");

            ws.SpellCheckingId = "id1";
            wsManager.Save();

            Thread.Sleep(1000);

            wsManager = new PalasoWritingSystemManager(
                new LocalFileWritingSystemStore(storePath2, globalStore), globalStore);
            ws = wsManager.Set("en-US");
            ws.SpellCheckingId = "id2";
            wsManager.Save();

            wsManager = new PalasoWritingSystemManager(
                new LocalFileWritingSystemStore(storePath1, globalStore), globalStore);
            IEnumerable <IWritingSystem> sharedWss = wsManager.CheckForNewerGlobalWritingSystems();

            Assert.AreEqual(1, sharedWss.Count());
            Assert.AreEqual("en-US", sharedWss.First().Id);
            ws = wsManager.Get("en-US");
            Assert.AreEqual("id1", ws.SpellCheckingId);
            wsManager.Save();

            wsManager = new PalasoWritingSystemManager(
                new LocalFileWritingSystemStore(storePath1, globalStore), globalStore);
            sharedWss = wsManager.CheckForNewerGlobalWritingSystems();
            Assert.AreEqual(0, sharedWss.Count());
            wsManager.Save();

            Thread.Sleep(1000);

            wsManager = new PalasoWritingSystemManager(
                new LocalFileWritingSystemStore(storePath2, globalStore), globalStore);
            ws = wsManager.Get("en-US");
            ws.LegacyMapping = "encoding converter";
            wsManager.Save();

            wsManager = new PalasoWritingSystemManager(
                new LocalFileWritingSystemStore(storePath1, globalStore), globalStore);
            ws = wsManager.Get("en-US");
            Assert.IsNullOrEmpty(ws.LegacyMapping);
            sharedWss = wsManager.CheckForNewerGlobalWritingSystems();
            Assert.AreEqual(1, sharedWss.Count());
            IWritingSystem sharedWs = sharedWss.First();

            Assert.AreEqual("en-US", sharedWs.Id);
            wsManager.Replace(sharedWs);
            wsManager.Save();
            ws = wsManager.Get("en-US");
            Assert.AreEqual("encoding converter", ws.LegacyMapping);
        }
        public void get_EngineOrNull()
        {
            var wsManager = new PalasoWritingSystemManager();

            Assert.IsNull(wsManager.get_EngineOrNull(1));
            IWritingSystem ws = wsManager.Set("en-US");

            Assert.AreSame(ws, wsManager.get_EngineOrNull(ws.Handle));
            wsManager.Save();
        }
        public void GetWsFromStr()
        {
            var wsManager = new PalasoWritingSystemManager();

            Assert.AreEqual(0, wsManager.GetWsFromStr("en-US"));
            IWritingSystem ws = wsManager.Set("en-US");

            Assert.AreEqual(ws.Handle, wsManager.GetWsFromStr("en-US"));
            wsManager.Save();
        }
        public void GetStrFromWs()
        {
            var wsManager = new PalasoWritingSystemManager();

            Assert.IsNull(wsManager.GetStrFromWs(1));
            IWritingSystem ws = wsManager.Set("en-US");

            Assert.AreEqual("en-US", wsManager.GetStrFromWs(ws.Handle));
            wsManager.Save();
        }
        public void GlobalStore()
        {
            string storePath1      = PrepareTempStore("Store1");
            string storePath2      = PrepareTempStore("Store2");
            string globalStorePath = PrepareTempStore("GlobalStore");

            var globalStore = new GlobalFileWritingSystemStore(globalStorePath);
            var wsManager   = new PalasoWritingSystemManager(
                new LocalFileWritingSystemStore(storePath1, globalStore), globalStore);
            var ws = wsManager.Set("en-US");

            ws.SpellCheckingId = "id1";
            wsManager.Save();
            Assert.IsTrue(File.Exists(Path.Combine(storePath1, "en-US.ldml")));
            Assert.IsTrue(File.Exists(Path.Combine(globalStorePath, "en-US.ldml")));

            Thread.Sleep(1000);

            DateTime lastModified = File.GetLastWriteTime(Path.Combine(globalStorePath, "en-US.ldml"));

            wsManager = new PalasoWritingSystemManager(
                new LocalFileWritingSystemStore(storePath2, globalStore), globalStore);
            ws = wsManager.Set("en-US");
            ws.SpellCheckingId = "id2";
            wsManager.Save();
            Assert.Less(lastModified, File.GetLastWriteTime(Path.Combine(globalStorePath, "en-US.ldml")));

            lastModified = File.GetLastWriteTime(Path.Combine(storePath1, "en-US.ldml"));
            wsManager    = new PalasoWritingSystemManager(
                new LocalFileWritingSystemStore(storePath1, globalStore), globalStore);
            ws = wsManager.Get("en-US");
            Assert.AreEqual("id1", ws.SpellCheckingId);
            IEnumerable <IWritingSystem> sharedWss = wsManager.CheckForNewerGlobalWritingSystems();

            Assert.AreEqual(1, sharedWss.Count());
            IWritingSystem sharedWs = sharedWss.First();

            Assert.AreEqual("en-US", sharedWs.Id);
            wsManager.Replace(sharedWs);
            wsManager.Save();

            ws = wsManager.Get("en-US");
            Assert.AreEqual("id2", ws.SpellCheckingId);
            Assert.Less(lastModified, File.GetLastWriteTime(Path.Combine(storePath1, "en-US.ldml")));
        }
示例#12
0
		public void LanguageSubtag_newWS()
		{
			var wsManager = new PalasoWritingSystemManager();
			using (var langSetup = new LanguageSetup())
			{
				langSetup.WritingSystemManager = wsManager;
				langSetup.StartedInModifyState = false;
				langSetup.LanguageName = "Monkey";
				LanguageSubtag subtag = langSetup.LanguageSubtag;
				Assert.AreEqual("mon", subtag.Code);

				LanguageSubtag newSubtag = new LanguageSubtag("mon", "Moniker", true, null);
				IWritingSystem newWs = wsManager.Create(newSubtag, null, null, null);
				wsManager.Set(newWs);
				subtag = langSetup.LanguageSubtag;
				Assert.AreEqual("aaa", subtag.Code, "Language code 'mon' should already be in use");
			}
		}
        public void get_Engine()
        {
            var              wsManager = new PalasoWritingSystemManager();
            IWritingSystem   enWs      = wsManager.Set("en-US");
            ILgWritingSystem enLgWs    = wsManager.get_Engine("en-US");

            Assert.AreSame(enWs, enLgWs);

            Assert.IsFalse(wsManager.Exists("en-Latn-US"));
            // this should create a new writing system, since it doesn't exist
            ILgWritingSystem enUsLgWs = wsManager.get_Engine("en-Latn-US");

            Assert.IsTrue(wsManager.Exists("en-Latn-US"));
            Assert.IsTrue(wsManager.Exists(enUsLgWs.Handle));
            IWritingSystem enUsWs = wsManager.Get("en-Latn-US");

            Assert.AreSame(enUsWs, enUsLgWs);
            wsManager.Save();
        }
		public void GlobalStore_WritingSystemsToIgnore()
		{
			string storePath1 = PrepareTempStore("Store1");
			string storePath2 = PrepareTempStore("Store2");
			string globalStorePath = PrepareTempStore("GlobalStore");

			var globalStore = new GlobalFileWritingSystemStore(globalStorePath);
			var wsManager = new PalasoWritingSystemManager(
				new LocalFileWritingSystemStore(storePath1, globalStore), globalStore);
			var ws = wsManager.Set("en-US");
			ws.SpellCheckingId = "id1";
			wsManager.Save();

			Thread.Sleep(1000);

			wsManager = new PalasoWritingSystemManager(
				new LocalFileWritingSystemStore(storePath2, globalStore), globalStore);
			ws = wsManager.Set("en-US");
			ws.SpellCheckingId = "id2";
			wsManager.Save();

			wsManager = new PalasoWritingSystemManager(
				new LocalFileWritingSystemStore(storePath1, globalStore), globalStore);
			IEnumerable<IWritingSystem> sharedWss = wsManager.CheckForNewerGlobalWritingSystems();
			Assert.AreEqual(1, sharedWss.Count());
			Assert.AreEqual("en-US", sharedWss.First().Id);
			ws = wsManager.Get("en-US");
			Assert.AreEqual("id1", ws.SpellCheckingId);
			wsManager.Save();

			wsManager = new PalasoWritingSystemManager(
				new LocalFileWritingSystemStore(storePath1, globalStore), globalStore);
			sharedWss = wsManager.CheckForNewerGlobalWritingSystems();
			Assert.AreEqual(0, sharedWss.Count());
			wsManager.Save();

			Thread.Sleep(1000);

			wsManager = new PalasoWritingSystemManager(
				new LocalFileWritingSystemStore(storePath2, globalStore), globalStore);
			ws = wsManager.Get("en-US");
			ws.LegacyMapping = "encoding converter";
			wsManager.Save();

			wsManager = new PalasoWritingSystemManager(
				new LocalFileWritingSystemStore(storePath1, globalStore), globalStore);
			ws = wsManager.Get("en-US");
			Assert.IsNullOrEmpty(ws.LegacyMapping);
			sharedWss = wsManager.CheckForNewerGlobalWritingSystems();
			Assert.AreEqual(1, sharedWss.Count());
			IWritingSystem sharedWs = sharedWss.First();
			Assert.AreEqual("en-US", sharedWs.Id);
			wsManager.Replace(sharedWs);
			wsManager.Save();
			ws = wsManager.Get("en-US");
			Assert.AreEqual("encoding converter", ws.LegacyMapping);
		}
		public void GetWsFromStr()
		{
			var wsManager = new PalasoWritingSystemManager();
			Assert.AreEqual(0, wsManager.GetWsFromStr("en-US"));
			IWritingSystem ws = wsManager.Set("en-US");
			Assert.AreEqual(ws.Handle, wsManager.GetWsFromStr("en-US"));
			wsManager.Save();
		}
		public void get_EngineOrNull()
		{
			var wsManager = new PalasoWritingSystemManager();
			Assert.IsNull(wsManager.get_EngineOrNull(1));
			IWritingSystem ws = wsManager.Set("en-US");
			Assert.AreSame(ws, wsManager.get_EngineOrNull(ws.Handle));
			wsManager.Save();
		}
		public void GetStrFromWs()
		{
			var wsManager = new PalasoWritingSystemManager();
			Assert.IsNull(wsManager.GetStrFromWs(1));
			IWritingSystem ws = wsManager.Set("en-US");
			Assert.AreEqual("en-US", wsManager.GetStrFromWs(ws.Handle));
			wsManager.Save();
		}
		public void GlobalStore()
		{
			string storePath1 = PrepareTempStore("Store1");
			string storePath2 = PrepareTempStore("Store2");
			string globalStorePath = PrepareTempStore("GlobalStore");

			var globalStore = new GlobalFileWritingSystemStore(globalStorePath);
			var wsManager = new PalasoWritingSystemManager(
				new LocalFileWritingSystemStore(storePath1, globalStore), globalStore);
			var ws = wsManager.Set("en-US");
			ws.SpellCheckingId = "id1";
			wsManager.Save();
			Assert.IsTrue(File.Exists(Path.Combine(storePath1, "en-US.ldml")));
			Assert.IsTrue(File.Exists(Path.Combine(globalStorePath, "en-US.ldml")));

			Thread.Sleep(1000);

			DateTime lastModified = File.GetLastWriteTime(Path.Combine(globalStorePath, "en-US.ldml"));
			wsManager = new PalasoWritingSystemManager(
				new LocalFileWritingSystemStore(storePath2, globalStore), globalStore);
			ws = wsManager.Set("en-US");
			ws.SpellCheckingId = "id2";
			wsManager.Save();
			Assert.Less(lastModified, File.GetLastWriteTime(Path.Combine(globalStorePath, "en-US.ldml")));

			lastModified = File.GetLastWriteTime(Path.Combine(storePath1, "en-US.ldml"));
			wsManager = new PalasoWritingSystemManager(
				new LocalFileWritingSystemStore(storePath1, globalStore), globalStore);
			ws = wsManager.Get("en-US");
			Assert.AreEqual("id1", ws.SpellCheckingId);
			IEnumerable<IWritingSystem> sharedWss = wsManager.CheckForNewerGlobalWritingSystems();
			Assert.AreEqual(1, sharedWss.Count());
			IWritingSystem sharedWs = sharedWss.First();
			Assert.AreEqual("en-US", sharedWs.Id);
			wsManager.Replace(sharedWs);
			wsManager.Save();

			ws = wsManager.Get("en-US");
			Assert.AreEqual("id2", ws.SpellCheckingId);
			Assert.Less(lastModified, File.GetLastWriteTime(Path.Combine(storePath1, "en-US.ldml")));
		}
		public void get_RendererFromChrp_Graphite()
		{
			using (GraphicsManager gm = new GraphicsManager(new Form()))
			{
				gm.Init(1.0f);
				try
				{
					var wsManager = new PalasoWritingSystemManager();
					// by default Graphite is disabled
					IWritingSystem ws = wsManager.Set("en-US");
					var chrp = new LgCharRenderProps { ws = ws.Handle, szFaceName = new ushort[32] };
					MarshalEx.StringToUShort("Charis SIL", chrp.szFaceName);
					IRenderEngine engine = wsManager.get_RendererFromChrp(gm.VwGraphics, ref chrp);
					Assert.IsNotNull(engine);
					Assert.AreSame(wsManager, engine.WritingSystemFactory);
					Assert.IsInstanceOf(typeof(UniscribeEngine), engine);

					ws.IsGraphiteEnabled = true;
					engine = wsManager.get_RendererFromChrp(gm.VwGraphics, ref chrp);
					Assert.IsNotNull(engine);
					Assert.AreSame(wsManager, engine.WritingSystemFactory);
					Assert.IsInstanceOf(typeof(GraphiteEngine), engine);
					wsManager.Save();
				}
				finally
				{
					gm.Uninit();
				}
			}
		}
		public void get_CharPropEngine()
		{
			var wsManager = new PalasoWritingSystemManager();
			IWritingSystem ws = wsManager.Set("zh-CN");
			ws.ValidChars = "<?xml version=\"1.0\" encoding=\"utf-16\"?>"
							+ "<ValidCharacters><WordForming>e\uFFFCf\uFFFCg\uFFFCh\uFFFC'</WordForming>"
							+ "<Numeric>4\uFFFC5</Numeric>"
							+ "<Other>,\uFFFC!\uFFFC*</Other>"
							+ "</ValidCharacters>";
			ILgCharacterPropertyEngine cpe = wsManager.get_CharPropEngine(ws.Handle);
			Assert.IsNotNull(cpe);
			Assert.IsTrue(cpe.get_IsWordForming('\''));
			Assert.IsFalse(cpe.get_IsWordForming('"'));
			Assert.AreEqual(0x0804, cpe.Locale);

			ws.ValidChars = null;
			cpe = wsManager.get_CharPropEngine(ws.Handle);
			Assert.IsNotNull(cpe);
			Assert.IsFalse(cpe.get_IsWordForming('\''));
			Assert.IsFalse(cpe.get_IsWordForming('"'));
			Assert.AreEqual(0x0804, cpe.Locale);
			wsManager.Save();
		}
		public void GetValidLangCodeForNewLang()
		{
			string storePath = PrepareTempStore("Store");
			string globalStorePath = PrepareTempStore("GlobalStore");

			EnsureDirectoryIsEmpty(storePath);
			EnsureDirectoryIsEmpty(globalStorePath);

			var globalStore = new GlobalFileWritingSystemStore(globalStorePath);
			var wsManager = new PalasoWritingSystemManager(
				new LocalFileWritingSystemStore(storePath, globalStore), globalStore);

			Assert.AreEqual("qip", wsManager.GetValidLangTagForNewLang("Qipkey"));
			Assert.AreEqual("sn", wsManager.GetValidLangTagForNewLang("Sn"));
			Assert.AreEqual("eba", wsManager.GetValidLangTagForNewLang("\u00CBbashlish")); // \u00CB == E with diacritic
			Assert.AreEqual("eee", wsManager.GetValidLangTagForNewLang("\u00CB\u00CB\u00CBlish"));
			// \u00CB == E with diacritic
			Assert.AreEqual("aaa", wsManager.GetValidLangTagForNewLang("U"));

			LanguageSubtag subtag = new LanguageSubtag("qip", "Qipkey", true, null);
			IWritingSystem newWs = wsManager.Create(subtag, null, null, null);
			wsManager.Set(newWs);
			Assert.AreEqual("aaa", wsManager.GetValidLangTagForNewLang("Qipsing"), "code for 'qip' should already be taken");

			subtag = new LanguageSubtag("aaa", "Qipsing", true, null);
			newWs = wsManager.Create(subtag, null, null, null);
			wsManager.Set(newWs);
			Assert.AreEqual("aab", wsManager.GetValidLangTagForNewLang("Qipwest"),
				"code for 'qip' should already be taken twice");

			// ENHANCE: Ideally, we would want to test incrementing the middle and first character,
			// but that would require at least 677 (26^2 + 1) writing systems be created.
		}
		public void FieldWorksExtensionsAreNotDuplicatedOnRoundTrip()
		{
			var storePath = PrepareTempStore("Store");

			// serialize
			var wsManager = new PalasoWritingSystemManager(new LocalFileWritingSystemStore(storePath));
			var ws = wsManager.Set("en-US");
			ws.SpellCheckingId = "en-US";
			ws.MatchedPairs = "matched pairs";
			((ILegacyWritingSystemDefinition)ws).WindowsLcid = 0x409.ToString(CultureInfo.InvariantCulture);
			ws.ValidChars = "valid characters";
			ws.LegacyMapping = "legacy mapping";
			wsManager.Save();

			// deserialize
			wsManager = new PalasoWritingSystemManager(new LocalFileWritingSystemStore(storePath));
			Assert.IsTrue(wsManager.Exists("en-US"), "broken before SUT.");
			ws = wsManager.Get("en-US");
			Assert.AreEqual("valid characters", ws.ValidChars, "broken before SUT");
			//change the valid chars data and save back out, this was duplicating in LT-15048
			ws.ValidChars = "more valid characters";
			wsManager.Save();

			var xmlDoc = new XmlDocument();
			xmlDoc.Load(Path.Combine(storePath, "en-US.ldml"));
			Assert.AreEqual(1, xmlDoc.SelectNodes("//special/*[local-name()='validChars']").Count, "Special fw elements were duplicated");
			Assert.AreEqual(1, xmlDoc.SelectNodes("//special/*[local-name()='validChars' and @value='more valid characters']").Count, "special fw changes not saved");
		}
		public void get_Engine()
		{
			var wsManager = new PalasoWritingSystemManager();
			IWritingSystem enWs = wsManager.Set("en-US");
			ILgWritingSystem enLgWs = wsManager.get_Engine("en-US");
			Assert.AreSame(enWs, enLgWs);

			Assert.IsFalse(wsManager.Exists("en-Latn-US"));
			// this should create a new writing system, since it doesn't exist
			ILgWritingSystem enUsLgWs = wsManager.get_Engine("en-Latn-US");
			Assert.IsTrue(wsManager.Exists("en-Latn-US"));
			Assert.IsTrue(wsManager.Exists(enUsLgWs.Handle));
			IWritingSystem enUsWs = wsManager.Get("en-Latn-US");
			Assert.AreSame(enUsWs, enUsLgWs);
			wsManager.Save();
		}