Update tests to handle yaml test data and not fail on other types

Looks like SchemaStore now has test schemas written in yaml and other formats.  I've updated `SchemaStoreTest` to handle the yaml cases, and ignore any others.

library/build.gradle

@@ -61,4 +61,5 @@ dependencies {
     testImplementation 'org.junit.jupiter:junit-jupiter-engine:5.8.0'
     testImplementation 'org.junit.jupiter:junit-jupiter-params:5.8.0'
     testImplementation 'org.json:json:20210307'
+    testImplementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.16.1'
 }

library/src/test/java/net/jimblackler/jsonschemafriend/SchemaStoreTest.java

@@ -11,6 +11,8 @@
 import com.fasterxml.jackson.core.util.DefaultPrettyPrinter;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.ObjectWriter;
+import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
+import com.fasterxml.jackson.dataformat.yaml.YAMLGenerator;
 import java.io.File;
 import java.io.FileWriter;
 import java.io.InputStream;
@@ -22,6 +24,7 @@
 import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Comparator;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
@@ -46,6 +49,7 @@ Collection<DynamicNode> allNegative() {
 
   private Collection<DynamicNode> test(String dirName, boolean mustFail) {
     ObjectMapper objectMapper = new ObjectMapper();
+    ObjectMapper yamlMapper = new ObjectMapper(new YAMLFactory().enable(YAMLGenerator.Feature.MINIMIZE_QUOTES));
     DefaultPrettyPrinter prettyPrinter = new DefaultPrettyPrinter();
     prettyPrinter.indentArraysWith(DefaultIndenter.SYSTEM_LINEFEED_INSTANCE);
     ObjectWriter objectWriter = objectMapper.writer(prettyPrinter);
@@ -76,7 +80,19 @@ private Collection<DynamicNode> test(String dirName, boolean mustFail) {
 
         URI testSourceUri = URI.create(testDataUrl.toString());
         tests.add(DynamicTest.dynamicTest(testFileName, testSourceUri, () -> {
-          Object o = objectMapper.readValue(
+          ObjectMapper mapper = null;
+          if (testFile.toString().endsWith(".json")) {
+            mapper = objectMapper;
+          }
+          if (testFile.toString().endsWith(".yml") || testFile.toString().endsWith(".yaml")) {
+            mapper = yamlMapper;
+          }
+
+          if (mapper == null) {
+            return; // Unsupported test file format.
+          }
+
+          Object o = mapper.readValue(
               getResourceAsStream(SchemaStoreTest.class, testFile.toString()), Object.class);
           Path errorsPath =
               FILE_SYSTEM.getPath("/schemaStoreErrors").resolve(schemaName).resolve(testFileName);
@@ -91,7 +107,7 @@ private Collection<DynamicNode> test(String dirName, boolean mustFail) {
           Collection<String> extraReported = new LinkedHashSet<>();
 
           SchemaStore schemaStore = new SchemaStore(true);
-          Collection<String> allErrors = new ArrayList<>();
+          List<String> allErrors = new ArrayList<>();
           Consumer<ValidationError> errorHandler = error -> {
             System.out.println(error);
             String e = error.getUri().toString();
@@ -122,6 +138,7 @@ private Collection<DynamicNode> test(String dirName, boolean mustFail) {
               } else {
                 Path schemaStoreErrors = FILE_SYSTEM.getPath("schemaStoreErrors");
                 Files.createDirectories(schemaStoreErrors.resolve(schemaName));
+                allErrors.sort(Comparator.naturalOrder());
                 try (FileWriter w = new FileWriter(
                          schemaStoreErrors.resolve(schemaName).resolve(testFileName).toString())) {
                   objectWriter.writeValue(w, allErrors);

library/src/test/resources/suites/README.md

@@ -1,3 +1,6 @@
 Update JSON-Schema-Test-Suite with
 
-git submodule update --remote
+First time:
+`git submodule update --init`
+Subsequent times:
+`git submodule update --remote`