tools/cldr-code/src/test/java/org/unicode/cldr/util/TestCLDRFile.java - platform/external/cldr - Git at Google

 package org.unicode.cldr.util;

 import static org.junit.jupiter.api.Assertions.assertAll;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertNotEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;

 import java.io.File;
 import java.nio.file.Path;
 import java.util.Comparator;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Set;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.EnumSource;
 import org.junit.jupiter.params.provider.ValueSource;
 import org.unicode.cldr.test.CheckMetazones;
 import org.unicode.cldr.tool.PathInfo;
 import org.unicode.cldr.util.CLDRFile.DraftStatus;
 import org.unicode.cldr.util.LocaleInheritanceInfo.Reason;
 import org.unicode.cldr.util.SimpleFactory.NoSourceDirectoryException;

 /**
  * This contains additional tests in JUnit.
  *
  * @see {@link org.unicode.cldr.unittest.TestCLDRFile}
  * @see {@link CLDRFile}
  */
 public class TestCLDRFile {

     static Factory factory = null;

     @BeforeAll
     public static void setUp() throws Exception {
         factory = CLDRConfig.getInstance().getFullCldrFactory();
     }

     @ParameterizedTest
     @ValueSource(
             strings = {
                 "de", "fr", "root",
             })
     public void TestExtraMetazonePaths(String locale) {
         CLDRFile f = factory.make(locale, true);
         assertNotNull(f, "CLDRFile for " + locale);
         Set<String> rawExtraPaths = f.getRawExtraPaths();
         assertNotNull(rawExtraPaths, "RawExtraPaths for " + locale);
         for (final String path : rawExtraPaths) {
             if (path.indexOf("/metazone") >= 0) {
                 assertFalse(
                         CheckMetazones.isDSTPathForNonDSTMetazone(path),
                         "DST path for non-DST zone: " + locale + ":" + path);
             }
         }
     }

     @ParameterizedTest
     @EnumSource(value = DraftStatus.class)
     public void TestDraftStatus(DraftStatus status) {
         final String asXpath = status.asXpath();
         if (status == DraftStatus.approved) {
             assertEquals("", asXpath, "for " + status);
         } else {
             assertNotEquals("", asXpath, "for " + status);
         }
         assertAll(
                 "misc tests for " + status,
                 () -> assertEquals(status, DraftStatus.forXpath("//ldml/someLeaf" + asXpath)),
                 () -> assertEquals(status, DraftStatus.forString(status.name())),
                 () -> assertEquals(status, DraftStatus.forString(status.name().toUpperCase())));

         final String oldPath1 = "//ldml/someLeaf"; // no status
         final String oldPath2 = "//ldml/someLeaf[@draft=\"unconfirmed\"]";
         final String oldPath3 = "//ldml/someLeaf[@draft=\"provisional\"]";

         final String newPath1 = status.updateXPath(oldPath1);
         final String newPath2 = status.updateXPath(oldPath2);
         final String newPath3 = status.updateXPath(oldPath3);

         final String expected = oldPath1 + status.asXpath(); // will be == oldPath1 for approved

         // all should be the same
         assertAll(
                 "testing " + status + ".updateXpath()",
                 () -> assertEquals(expected, newPath1),
                 () -> assertEquals(expected, newPath2),
                 () -> assertEquals(expected, newPath3));
     }

     /**
      * Test that we can read all XML files in common. Comment out from the ValueSource any dirs that
      * don't have XML that is suitable for CLDRFile.
      *
      * @param subdir
      */
     @ParameterizedTest
     @ValueSource(
             strings = {
                 // common stuff
                 "common/bcp47",
                 "common/subdivisions",
                 "common/supplemental",
                 "common/annotations",
                 "common/collation",
                 "common/rbnf",
                 /*"common/testData",*/
                 "common/annotationsDerived",
                 /* common/dtd */
                 "common/segments",
                 "common/transforms",
                 "common/bcp47",
                 "common/main",
                 "common/subdivisions",
                 /*"common/uca",*/
                 "common/casing",
                 /*"common/properties",*/
                 "common/supplemental",
                 "common/validity",
                 "exemplars/main",
             })
     public void TestReadAllDTDs(final String subdir) {
         Path aPath = CLDRConfig.getInstance().getCldrBaseDirectory().toPath().resolve(subdir);
         Factory factory = Factory.make(aPath.toString(), ".*");
         assertNotNull(factory);

         // Just test one file from each dir.
         {
             final String id = factory.getAvailable().iterator().next(); // Get the first id.
             TestReadAllDTDs(subdir, factory, id);
         }

         // Test ALL files in each dir. Adds ~35s not including seed or exemplars.
         // for (final String id : factory.getAvailable()) {
         //     TestReadAllDTDs(subdir, factory, id);
         // }
     }

     private void TestReadAllDTDs(final String subdir, Factory factory, final String id) {
         CLDRFile file = factory.make(id, false);

         assertNotNull(file, id);
         for (final String xpath : file.fullIterable()) {
             assertNotNull(xpath, subdir + ":" + id + " xpath");
             /*final String value = */ file.getStringValue(xpath);
         }

         for (Iterator<String> i = file.iterator(); i.hasNext(); ) {
             final String xpath = i.next();
             assertNotNull(xpath, subdir + ":" + id + " xpath");
             /*final String value = */ file.getStringValue(xpath);
         }
         // This is to simulate what is in the LDML2JsonConverter
         final Comparator<String> comparator =
                 DtdData.getInstance(file.getDtdType()).getDtdComparator(null);
         for (Iterator<String> it = file.iterator("", comparator); it.hasNext(); ) {
             final String xpath = it.next();
             assertNotNull(xpath, subdir + ":" + id + " xpath");
         }
     }

     final File unittest_dir = new File(CLDRPaths.UNITTEST_DATA_DIR);
     final File testcommonmain = new File(unittest_dir, "common/main");
     final File testfile = new File(testcommonmain, "hy.xml");
     final File rootfile = new File(testcommonmain, "root.xml");
     final File[] dirs = {testcommonmain};

     Factory getTestDataFactory() {
         // Note: Uses the special test data in
         // tools/cldr-code/src/test/resources/org/unicode/cldr/unittest/data/common/main/hy.xml
         Factory myFactory = SimpleFactory.make(dirs, ".*");
         return myFactory;
     }

     @Test
     public void testSourceLocale() {
         // Note: Uses the special test data in
         // tools/cldr-code/src/test/resources/org/unicode/cldr/unittest/data/common/main/hy.xml
         final Factory myFactory = getTestDataFactory();
         final CLDRFile hyFile = myFactory.make("hy", true);

         {
             final String xpath = "//ldml/localeDisplayNames/languages/language[@type=\"az\"]";
             // no location - code-fallback
             assertNull(hyFile.getSourceLocation(xpath), "expected null location for " + xpath);
         }
         {
             // found in hy.xml
             final String xpath = "//ldml/localeDisplayNames/languages/language[@type=\"aa\"]";
             XMLSource.SourceLocation location = hyFile.getSourceLocation(xpath);
             assertNotNull(location, "location for " + xpath);
             assertEquals(testfile.toPath().toString(), location.getSystem(), "system for " + xpath);
             assertEquals(17, location.getLine(), "line for " + xpath);
             assertEquals(43, location.getColumn(), "col for " + xpath);
         }
         {
             // found in hy.xml
             final String xpath = "//ldml/localeDisplayNames/languages/language[@type=\"ab\"]";
             XMLSource.SourceLocation location = hyFile.getSourceLocation(xpath);
             assertNotNull(location, "location for " + xpath);
             assertEquals(testfile.toPath().toString(), location.getSystem(), "system for " + xpath);
             assertEquals(18, location.getLine(), "line for " + xpath);
             assertEquals(64, location.getColumn(), "col for " + xpath);
         }
         {
             // found in root.xml
             final String xpath =
                     "//ldml/dates/calendars/calendar[@type=\"gregorian\"]/dayPeriods/dayPeriodContext[@type=\"format\"]/dayPeriodWidth[@type=\"wide\"]/dayPeriod[@type=\"pm\"]";
             XMLSource.SourceLocation location = hyFile.getSourceLocation(xpath);
             assertNotNull(location, "location for " + xpath);
             assertEquals(rootfile.toPath().toString(), location.getSystem(), "system for " + xpath);
             assertEquals(25, location.getLine(), "line for " + xpath);
             assertEquals(43, location.getColumn(), "col for " + xpath);
         }
     }

     /**
      * @see PathInfo
      */
     @Test
     public void testGetPaths() {
         final String GERMAN_IN_SWITZERLAND =
                 "//ldml/localeDisplayNames/languages/language[@type=\"de_CH\"]";
         final String GERMAN = "//ldml/localeDisplayNames/languages/language[@type=\"de\"]";
         final Factory myFactory = getTestDataFactory();
         {
             String locale = "en";
             String p = GERMAN_IN_SWITZERLAND;
             final CLDRFile f = CLDRConfig.getInstance().getCLDRFile(locale, true);
             List<LocaleInheritanceInfo> pwf = f.getPathsWhereFound(p);
             assertEquals(
                     List.of(
                             new LocaleInheritanceInfo(locale, p, Reason.value),
                             new LocaleInheritanceInfo(XMLSource.ROOT_ID, p, Reason.none),
                             new LocaleInheritanceInfo(null, p, Reason.codeFallback)),
                     pwf,
                     "For " + locale + ":" + p);
             assertTrue(
                     pwf.get(pwf.size() - 1).getReason().isTerminal(),
                     "Last Reason should be terminal");
         }
         {
             String locale = "en_CA";
             String parent = "en";
             String p = GERMAN_IN_SWITZERLAND;
             final CLDRFile f = CLDRConfig.getInstance().getCLDRFile(locale, true);
             List<LocaleInheritanceInfo> pwf = f.getPathsWhereFound(p);
             assertEquals(
                     List.of(
                             new LocaleInheritanceInfo(locale, p, Reason.inheritanceMarker),
                             new LocaleInheritanceInfo(parent, p, Reason.value),
                             new LocaleInheritanceInfo(XMLSource.ROOT_ID, p, Reason.none),
                             new LocaleInheritanceInfo(null, p, Reason.codeFallback)),
                     pwf,
                     "For " + locale + ":" + p);
             assertTrue(
                     pwf.get(pwf.size() - 1).getReason().isTerminal(),
                     "Last Reason should be terminal");
         }
         {
             String locale = "root";
             String p = GERMAN_IN_SWITZERLAND;
             final CLDRFile f = CLDRConfig.getInstance().getCLDRFile(locale, true);
             List<LocaleInheritanceInfo> pwf = f.getPathsWhereFound(p);
             assertEquals(
                     List.of(
                             new LocaleInheritanceInfo(
                                     XMLSource.CODE_FALLBACK_ID, GERMAN, Reason.constructed),
                             new LocaleInheritanceInfo(
                                     XMLSource.ROOT_ID,
                                     "//ldml/localeDisplayNames/localeDisplayPattern/localePattern",
                                     Reason.constructed),
                             new LocaleInheritanceInfo(
                                     XMLSource.CODE_FALLBACK_ID,
                                     "//ldml/localeDisplayNames/territories/territory[@type=\"CH\"]",
                                     Reason.constructed),
                             new LocaleInheritanceInfo(XMLSource.ROOT_ID, p, Reason.none),
                             new LocaleInheritanceInfo(null, p, Reason.codeFallback)),
                     pwf,
                     "For " + locale + ":" + p);
             assertTrue(
                     pwf.get(pwf.size() - 1).getReason().isTerminal(),
                     "Last Reason should be terminal");
         }
         {
             // Note: Uses the special test data in
             // tools/cldr-code/src/test/resources/org/unicode/cldr/unittest/data/common/main/hy.xml
             // so we are not dependent on exact data that could change
             String locale = "hy";
             final String p =
                     "//ldml/units/unitLength[@type=\"short\"]/unit[@type=\"angle-revolution\"]/unitPattern[@count=\"one\"]";
             final String pother =
                     "//ldml/units/unitLength[@type=\"short\"]/unit[@type=\"angle-revolution\"]/unitPattern[@count=\"other\"]";
             final CLDRFile f = myFactory.make(locale, true);
             List<LocaleInheritanceInfo> pwf = f.getPathsWhereFound(p);
             assertEquals(
                     List.of(
                             new LocaleInheritanceInfo(locale, p, Reason.none),
                             new LocaleInheritanceInfo(XMLSource.ROOT_ID, p, Reason.none),
                             new LocaleInheritanceInfo(
                                     null, pother, Reason.changedAttribute, "count"),
                             new LocaleInheritanceInfo(locale, pother, Reason.none),
                             new LocaleInheritanceInfo(XMLSource.ROOT_ID, pother, Reason.value),
                             new LocaleInheritanceInfo(null, pother, Reason.codeFallback)),
                     pwf,
                     "For (TESTDATA) " + locale + ":" + p);
             assertTrue(
                     pwf.get(pwf.size() - 1).getReason().isTerminal(),
                     "Last Reason should be terminal");
         }
         {
             String locale = "hy";
             final String p = GERMAN_IN_SWITZERLAND;
             final CLDRFile f = myFactory.make(locale, true);
             List<LocaleInheritanceInfo> pwf = f.getPathsWhereFound(p);
             assertEquals(
                     List.of(
                             new LocaleInheritanceInfo(
                                     XMLSource.CODE_FALLBACK_ID, GERMAN, Reason.constructed),
                             new LocaleInheritanceInfo(
                                     XMLSource
                                             .CODE_FALLBACK_ID /* test data does not have this in root */,
                                     "//ldml/localeDisplayNames/localeDisplayPattern/localePattern",
                                     Reason.constructed),
                             new LocaleInheritanceInfo(
                                     XMLSource.CODE_FALLBACK_ID,
                                     "//ldml/localeDisplayNames/territories/territory[@type=\"CH\"]",
                                     Reason.constructed),
                             new LocaleInheritanceInfo(locale, p, Reason.none),
                             new LocaleInheritanceInfo(XMLSource.ROOT_ID, p, Reason.none),
                             new LocaleInheritanceInfo(null, p, Reason.codeFallback)),
                     pwf,
                     "For (TESTDATA) " + locale + ":" + p);
             assertTrue(
                     pwf.get(pwf.size() - 1).getReason().isTerminal(),
                     "Last Reason should be terminal");

             // new LocaleInheritanceInfo(

         }
         {
             // assert that throws with a non-resolved
             assertThrows(
                     IllegalArgumentException.class,
                     () ->
                             CLDRConfig.getInstance()
                                     .getCLDRFile("en", false)
                                     .getPathsWhereFound(GERMAN_IN_SWITZERLAND));
         }
     }

     @Test
     public void TestInternedPaths() {
         {
             final CLDRFile en = CLDRConfig.getInstance().getCLDRFile("en", false);
             for (final String s : en.fullIterable()) {
                 final String s0 = new String(s);
                 assertTrue(s != s0);
                 assertTrue(s == s0.intern(), () -> "in unresolved en was not interned: " + s);
             }
         }
         {
             final CLDRFile en = CLDRConfig.getInstance().getCLDRFile("en", true);
             for (final String s : en.fullIterable()) {
                 final String s0 = new String(s);
                 assertTrue(s != s0);
                 assertTrue(s == s0.intern(), () -> "in resolved en was not interned: " + s);
             }
         }
     }

     @Test
     @Disabled
     /** enable manually - for testing performance */
     public void TestSimpleFactoryPerf() {
         for (int i = 0; i < 10000; i++) {
             Factory baselineFactory =
                     CLDRConfig.getInstance().getCommonAndSeedAndMainAndAnnotationsFactory();
             baselineFactory.make("en_BE".toString(), true);
             assertThrows(
                     NoSourceDirectoryException.class,
                     () -> baselineFactory.make("de_RU".toString(), true));
             baselineFactory.make("es_MX".toString(), true);
         }
     }
 }
	package org.unicode.cldr.util;

	import static org.junit.jupiter.api.Assertions.assertAll;
	import static org.junit.jupiter.api.Assertions.assertEquals;
	import static org.junit.jupiter.api.Assertions.assertFalse;
	import static org.junit.jupiter.api.Assertions.assertNotEquals;
	import static org.junit.jupiter.api.Assertions.assertNotNull;
	import static org.junit.jupiter.api.Assertions.assertNull;
	import static org.junit.jupiter.api.Assertions.assertThrows;
	import static org.junit.jupiter.api.Assertions.assertTrue;

	import java.io.File;
	import java.nio.file.Path;
	import java.util.Comparator;
	import java.util.Iterator;
	import java.util.List;
	import java.util.Set;
	import org.junit.jupiter.api.BeforeAll;
	import org.junit.jupiter.api.Disabled;
	import org.junit.jupiter.api.Test;
	import org.junit.jupiter.params.ParameterizedTest;
	import org.junit.jupiter.params.provider.EnumSource;
	import org.junit.jupiter.params.provider.ValueSource;
	import org.unicode.cldr.test.CheckMetazones;
	import org.unicode.cldr.tool.PathInfo;
	import org.unicode.cldr.util.CLDRFile.DraftStatus;
	import org.unicode.cldr.util.LocaleInheritanceInfo.Reason;
	import org.unicode.cldr.util.SimpleFactory.NoSourceDirectoryException;

	/**
	* This contains additional tests in JUnit.
	*
	* @see {@link org.unicode.cldr.unittest.TestCLDRFile}
	* @see {@link CLDRFile}
	*/
	public class TestCLDRFile {

	static Factory factory = null;

	@BeforeAll
	public static void setUp() throws Exception {
	factory = CLDRConfig.getInstance().getFullCldrFactory();
	}

	@ParameterizedTest
	@ValueSource(
	strings = {
	"de", "fr", "root",
	})
	public void TestExtraMetazonePaths(String locale) {
	CLDRFile f = factory.make(locale, true);
	assertNotNull(f, "CLDRFile for " + locale);
	Set<String> rawExtraPaths = f.getRawExtraPaths();
	assertNotNull(rawExtraPaths, "RawExtraPaths for " + locale);
	for (final String path : rawExtraPaths) {
	if (path.indexOf("/metazone") >= 0) {
	assertFalse(
	CheckMetazones.isDSTPathForNonDSTMetazone(path),
	"DST path for non-DST zone: " + locale + ":" + path);
	}
	}
	}

	@ParameterizedTest
	@EnumSource(value = DraftStatus.class)
	public void TestDraftStatus(DraftStatus status) {
	final String asXpath = status.asXpath();
	if (status == DraftStatus.approved) {
	assertEquals("", asXpath, "for " + status);
	} else {
	assertNotEquals("", asXpath, "for " + status);
	}
	assertAll(
	"misc tests for " + status,
	() -> assertEquals(status, DraftStatus.forXpath("//ldml/someLeaf" + asXpath)),
	() -> assertEquals(status, DraftStatus.forString(status.name())),
	() -> assertEquals(status, DraftStatus.forString(status.name().toUpperCase())));

	final String oldPath1 = "//ldml/someLeaf"; // no status
	final String oldPath2 = "//ldml/someLeaf[@draft=\"unconfirmed\"]";
	final String oldPath3 = "//ldml/someLeaf[@draft=\"provisional\"]";

	final String newPath1 = status.updateXPath(oldPath1);
	final String newPath2 = status.updateXPath(oldPath2);
	final String newPath3 = status.updateXPath(oldPath3);

	final String expected = oldPath1 + status.asXpath(); // will be == oldPath1 for approved

	// all should be the same
	assertAll(
	"testing " + status + ".updateXpath()",
	() -> assertEquals(expected, newPath1),
	() -> assertEquals(expected, newPath2),
	() -> assertEquals(expected, newPath3));
	}

	/**
	* Test that we can read all XML files in common. Comment out from the ValueSource any dirs that
	* don't have XML that is suitable for CLDRFile.
	*
	* @param subdir
	*/
	@ParameterizedTest
	@ValueSource(
	strings = {
	// common stuff
	"common/bcp47",
	"common/subdivisions",
	"common/supplemental",
	"common/annotations",
	"common/collation",
	"common/rbnf",
	/"common/testData",/
	"common/annotationsDerived",
	/* common/dtd */
	"common/segments",
	"common/transforms",
	"common/bcp47",
	"common/main",
	"common/subdivisions",
	/"common/uca",/
	"common/casing",
	/"common/properties",/
	"common/supplemental",
	"common/validity",
	"exemplars/main",
	})
	public void TestReadAllDTDs(final String subdir) {
	Path aPath = CLDRConfig.getInstance().getCldrBaseDirectory().toPath().resolve(subdir);
	Factory factory = Factory.make(aPath.toString(), ".*");
	assertNotNull(factory);

	// Just test one file from each dir.
	{
	final String id = factory.getAvailable().iterator().next(); // Get the first id.
	TestReadAllDTDs(subdir, factory, id);
	}

	// Test ALL files in each dir. Adds ~35s not including seed or exemplars.
	// for (final String id : factory.getAvailable()) {
	// TestReadAllDTDs(subdir, factory, id);
	// }
	}

	private void TestReadAllDTDs(final String subdir, Factory factory, final String id) {
	CLDRFile file = factory.make(id, false);

	assertNotNull(file, id);
	for (final String xpath : file.fullIterable()) {
	assertNotNull(xpath, subdir + ":" + id + " xpath");
	/final String value = / file.getStringValue(xpath);
	}

	for (Iterator<String> i = file.iterator(); i.hasNext(); ) {
	final String xpath = i.next();
	assertNotNull(xpath, subdir + ":" + id + " xpath");
	/final String value = / file.getStringValue(xpath);
	}
	// This is to simulate what is in the LDML2JsonConverter
	final Comparator<String> comparator =
	DtdData.getInstance(file.getDtdType()).getDtdComparator(null);
	for (Iterator<String> it = file.iterator("", comparator); it.hasNext(); ) {
	final String xpath = it.next();
	assertNotNull(xpath, subdir + ":" + id + " xpath");
	}
	}

	final File unittest_dir = new File(CLDRPaths.UNITTEST_DATA_DIR);
	final File testcommonmain = new File(unittest_dir, "common/main");
	final File testfile = new File(testcommonmain, "hy.xml");
	final File rootfile = new File(testcommonmain, "root.xml");
	final File[] dirs = {testcommonmain};

	Factory getTestDataFactory() {
	// Note: Uses the special test data in
	// tools/cldr-code/src/test/resources/org/unicode/cldr/unittest/data/common/main/hy.xml
	Factory myFactory = SimpleFactory.make(dirs, ".*");
	return myFactory;
	}

	@Test
	public void testSourceLocale() {
	// Note: Uses the special test data in
	// tools/cldr-code/src/test/resources/org/unicode/cldr/unittest/data/common/main/hy.xml
	final Factory myFactory = getTestDataFactory();
	final CLDRFile hyFile = myFactory.make("hy", true);

	{
	final String xpath = "//ldml/localeDisplayNames/languages/language[@type=\"az\"]";
	// no location - code-fallback
	assertNull(hyFile.getSourceLocation(xpath), "expected null location for " + xpath);
	}
	{
	// found in hy.xml
	final String xpath = "//ldml/localeDisplayNames/languages/language[@type=\"aa\"]";
	XMLSource.SourceLocation location = hyFile.getSourceLocation(xpath);
	assertNotNull(location, "location for " + xpath);
	assertEquals(testfile.toPath().toString(), location.getSystem(), "system for " + xpath);
	assertEquals(17, location.getLine(), "line for " + xpath);
	assertEquals(43, location.getColumn(), "col for " + xpath);
	}
	{
	// found in hy.xml
	final String xpath = "//ldml/localeDisplayNames/languages/language[@type=\"ab\"]";
	XMLSource.SourceLocation location = hyFile.getSourceLocation(xpath);
	assertNotNull(location, "location for " + xpath);
	assertEquals(testfile.toPath().toString(), location.getSystem(), "system for " + xpath);
	assertEquals(18, location.getLine(), "line for " + xpath);
	assertEquals(64, location.getColumn(), "col for " + xpath);
	}
	{
	// found in root.xml
	final String xpath =
	"//ldml/dates/calendars/calendar[@type=\"gregorian\"]/dayPeriods/dayPeriodContext[@type=\"format\"]/dayPeriodWidth[@type=\"wide\"]/dayPeriod[@type=\"pm\"]";
	XMLSource.SourceLocation location = hyFile.getSourceLocation(xpath);
	assertNotNull(location, "location for " + xpath);
	assertEquals(rootfile.toPath().toString(), location.getSystem(), "system for " + xpath);
	assertEquals(25, location.getLine(), "line for " + xpath);
	assertEquals(43, location.getColumn(), "col for " + xpath);
	}
	}

	/**
	* @see PathInfo
	*/
	@Test
	public void testGetPaths() {
	final String GERMAN_IN_SWITZERLAND =
	"//ldml/localeDisplayNames/languages/language[@type=\"de_CH\"]";
	final String GERMAN = "//ldml/localeDisplayNames/languages/language[@type=\"de\"]";
	final Factory myFactory = getTestDataFactory();
	{
	String locale = "en";
	String p = GERMAN_IN_SWITZERLAND;
	final CLDRFile f = CLDRConfig.getInstance().getCLDRFile(locale, true);
	List<LocaleInheritanceInfo> pwf = f.getPathsWhereFound(p);
	assertEquals(
	List.of(
	new LocaleInheritanceInfo(locale, p, Reason.value),
	new LocaleInheritanceInfo(XMLSource.ROOT_ID, p, Reason.none),
	new LocaleInheritanceInfo(null, p, Reason.codeFallback)),
	pwf,
	"For " + locale + ":" + p);
	assertTrue(
	pwf.get(pwf.size() - 1).getReason().isTerminal(),
	"Last Reason should be terminal");
	}
	{
	String locale = "en_CA";
	String parent = "en";
	String p = GERMAN_IN_SWITZERLAND;
	final CLDRFile f = CLDRConfig.getInstance().getCLDRFile(locale, true);
	List<LocaleInheritanceInfo> pwf = f.getPathsWhereFound(p);
	assertEquals(
	List.of(
	new LocaleInheritanceInfo(locale, p, Reason.inheritanceMarker),
	new LocaleInheritanceInfo(parent, p, Reason.value),
	new LocaleInheritanceInfo(XMLSource.ROOT_ID, p, Reason.none),
	new LocaleInheritanceInfo(null, p, Reason.codeFallback)),
	pwf,
	"For " + locale + ":" + p);
	assertTrue(
	pwf.get(pwf.size() - 1).getReason().isTerminal(),
	"Last Reason should be terminal");
	}
	{
	String locale = "root";
	String p = GERMAN_IN_SWITZERLAND;
	final CLDRFile f = CLDRConfig.getInstance().getCLDRFile(locale, true);
	List<LocaleInheritanceInfo> pwf = f.getPathsWhereFound(p);
	assertEquals(
	List.of(
	new LocaleInheritanceInfo(
	XMLSource.CODE_FALLBACK_ID, GERMAN, Reason.constructed),
	new LocaleInheritanceInfo(
	XMLSource.ROOT_ID,
	"//ldml/localeDisplayNames/localeDisplayPattern/localePattern",
	Reason.constructed),
	new LocaleInheritanceInfo(
	XMLSource.CODE_FALLBACK_ID,
	"//ldml/localeDisplayNames/territories/territory[@type=\"CH\"]",
	Reason.constructed),
	new LocaleInheritanceInfo(XMLSource.ROOT_ID, p, Reason.none),
	new LocaleInheritanceInfo(null, p, Reason.codeFallback)),
	pwf,
	"For " + locale + ":" + p);
	assertTrue(
	pwf.get(pwf.size() - 1).getReason().isTerminal(),
	"Last Reason should be terminal");
	}
	{
	// Note: Uses the special test data in
	// tools/cldr-code/src/test/resources/org/unicode/cldr/unittest/data/common/main/hy.xml
	// so we are not dependent on exact data that could change
	String locale = "hy";
	final String p =
	"//ldml/units/unitLength[@type=\"short\"]/unit[@type=\"angle-revolution\"]/unitPattern[@count=\"one\"]";
	final String pother =
	"//ldml/units/unitLength[@type=\"short\"]/unit[@type=\"angle-revolution\"]/unitPattern[@count=\"other\"]";
	final CLDRFile f = myFactory.make(locale, true);
	List<LocaleInheritanceInfo> pwf = f.getPathsWhereFound(p);
	assertEquals(
	List.of(
	new LocaleInheritanceInfo(locale, p, Reason.none),
	new LocaleInheritanceInfo(XMLSource.ROOT_ID, p, Reason.none),
	new LocaleInheritanceInfo(
	null, pother, Reason.changedAttribute, "count"),
	new LocaleInheritanceInfo(locale, pother, Reason.none),
	new LocaleInheritanceInfo(XMLSource.ROOT_ID, pother, Reason.value),
	new LocaleInheritanceInfo(null, pother, Reason.codeFallback)),
	pwf,
	"For (TESTDATA) " + locale + ":" + p);
	assertTrue(
	pwf.get(pwf.size() - 1).getReason().isTerminal(),
	"Last Reason should be terminal");
	}
	{
	String locale = "hy";
	final String p = GERMAN_IN_SWITZERLAND;
	final CLDRFile f = myFactory.make(locale, true);
	List<LocaleInheritanceInfo> pwf = f.getPathsWhereFound(p);
	assertEquals(
	List.of(
	new LocaleInheritanceInfo(
	XMLSource.CODE_FALLBACK_ID, GERMAN, Reason.constructed),
	new LocaleInheritanceInfo(
	XMLSource
	.CODE_FALLBACK_ID /* test data does not have this in root */,
	"//ldml/localeDisplayNames/localeDisplayPattern/localePattern",
	Reason.constructed),
	new LocaleInheritanceInfo(
	XMLSource.CODE_FALLBACK_ID,
	"//ldml/localeDisplayNames/territories/territory[@type=\"CH\"]",
	Reason.constructed),
	new LocaleInheritanceInfo(locale, p, Reason.none),
	new LocaleInheritanceInfo(XMLSource.ROOT_ID, p, Reason.none),
	new LocaleInheritanceInfo(null, p, Reason.codeFallback)),
	pwf,
	"For (TESTDATA) " + locale + ":" + p);
	assertTrue(
	pwf.get(pwf.size() - 1).getReason().isTerminal(),
	"Last Reason should be terminal");

	// new LocaleInheritanceInfo(

	}
	{
	// assert that throws with a non-resolved
	assertThrows(
	IllegalArgumentException.class,
	() ->
	CLDRConfig.getInstance()
	.getCLDRFile("en", false)
	.getPathsWhereFound(GERMAN_IN_SWITZERLAND));
	}
	}

	@Test
	public void TestInternedPaths() {
	{
	final CLDRFile en = CLDRConfig.getInstance().getCLDRFile("en", false);
	for (final String s : en.fullIterable()) {
	final String s0 = new String(s);
	assertTrue(s != s0);
	assertTrue(s == s0.intern(), () -> "in unresolved en was not interned: " + s);
	}
	}
	{
	final CLDRFile en = CLDRConfig.getInstance().getCLDRFile("en", true);
	for (final String s : en.fullIterable()) {
	final String s0 = new String(s);
	assertTrue(s != s0);
	assertTrue(s == s0.intern(), () -> "in resolved en was not interned: " + s);
	}
	}
	}

	@Test
	@Disabled
	/** enable manually - for testing performance */
	public void TestSimpleFactoryPerf() {
	for (int i = 0; i < 10000; i++) {
	Factory baselineFactory =
	CLDRConfig.getInstance().getCommonAndSeedAndMainAndAnnotationsFactory();
	baselineFactory.make("en_BE".toString(), true);
	assertThrows(
	NoSourceDirectoryException.class,
	() -> baselineFactory.make("de_RU".toString(), true));
	baselineFactory.make("es_MX".toString(), true);
	}
	}
	}