Removed deprecated file system driven code generation from the unit tests

Author: dschwartz-ftadvisory

src/test/java/com/regnosys/rosetta/generator/python/PythonGeneratorTestUtils.java

@@ -1,31 +1,16 @@
 package com.regnosys.rosetta.generator.python;
 
-import com.google.inject.Provider;
 import com.regnosys.rosetta.rosetta.RosettaModel;
 import com.regnosys.rosetta.tests.util.ModelHelper;
 import jakarta.inject.Inject;
 import org.apache.commons.io.FileUtils;
-import org.apache.maven.model.Model;
-import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
-import org.eclipse.emf.common.util.URI;
-import org.eclipse.emf.ecore.resource.Resource;
 import org.eclipse.emf.ecore.resource.ResourceSet;
-import org.eclipse.xtext.resource.XtextResourceSet;
-import org.eclipse.xtext.testing.util.ParseHelper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.File;
-import java.io.FileReader;
 import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.FileVisitOption;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
 import java.util.*;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
 
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
@@ -36,38 +21,8 @@ public class PythonGeneratorTestUtils {
     @Inject
     private ModelHelper modelHelper;
     @Inject
-    private Provider<XtextResourceSet> resourceSetProvider;
-    @Inject
-    private ParseHelper<RosettaModel> parseHelper;
-    @Inject
     private PythonCodeGenerator generator;
 
-    public Properties getProperties() throws Exception {
-        MavenXpp3Reader reader = new MavenXpp3Reader();
-        Model model = reader.read(new FileReader("pom.xml"));
-        return model.getProperties();
-    }
-
-    public String getProperty(String property) throws Exception {
-        MavenXpp3Reader reader = new MavenXpp3Reader();
-        Model model = reader.read(new FileReader("pom.xml"));
-        return model.getProperties().getProperty(property);
-    }
-
-    public String getPropertyOrMessage(String propertyName) {
-        // Check if property exists
-        String property = null;
-        try {
-            property = getProperty(propertyName);
-            if (property == null || property.isEmpty()) {
-                LOGGER.error("Property:{} does not exist or is empty", propertyName);
-            }
-        } catch (Exception e) {
-            LOGGER.error("Exception when getting property:{} exception:{}", propertyName, e.getMessage());
-        }
-        return property;
-    }
-
     public void cleanFolder(String folderPath) {
         File folder = new File(folderPath + File.separator + "src");
         if (folder.exists() && folder.isDirectory()) {
@@ -81,18 +36,6 @@ public void cleanFolder(String folderPath) {
         }
     }
 
-    public void writeFiles(String pythonTgtPath, Map<String, ? extends CharSequence> generatedFiles)
-            throws IOException {
-        for (Map.Entry<String, ? extends CharSequence> entry : generatedFiles.entrySet()) {
-            String filePath = entry.getKey();
-            String fileContents = entry.getValue().toString();
-            Path outputPath = Path.of(pythonTgtPath + File.separator + filePath);
-            Files.createDirectories(outputPath.getParent());
-            Files.write(outputPath, fileContents.getBytes(StandardCharsets.UTF_8));
-        }
-        LOGGER.info("Write Files ... wrote: {}", generatedFiles.size());
-    }
-
     public Map<String, CharSequence> generatePythonFromRosettaModel(RosettaModel m, ResourceSet resourceSet) {
         String version = m.getVersion();
         Map<String, CharSequence> result = new HashMap<>();
@@ -102,111 +45,6 @@ public Map<String, CharSequence> generatePythonFromRosettaModel(RosettaModel m,
         return result;
     }
 
-    public List<Path> getFileList(String dslSourceDir, String suffix) throws Exception {
-        LOGGER.info("getFileList ... looking for files with suffix {} in {}", suffix, dslSourceDir);
-
-        if (dslSourceDir == null) {
-            throw new Exception("Initialization failure: source dsl path not specified");
-        }
-
-        if (suffix == null) {
-            throw new Exception("Initialization failure: extension not specified");
-        }
-
-        Path sourcePath = Paths.get(dslSourceDir);
-        if (!Files.exists(sourcePath)) {
-            throw new Exception("Unable to generate Python from non-existent source directory: " + dslSourceDir);
-        }
-
-        List<Path> result = new ArrayList<>();
-        File directory = new File(dslSourceDir);
-        if (directory.isDirectory()) {
-            File[] files = directory.listFiles(file -> file.isFile() && file.getName().endsWith(suffix));
-            if (files != null) {
-                for (File file : files) {
-                    result.add(file.toPath());
-                }
-            }
-        }
-        LOGGER.info("getFileList ... found {} files in {}", result.size(), dslSourceDir);
-        return result;
-    }
-
-    public List<Path> getFileListWithRecursion(String dslSourceDir, String suffix) throws Exception {
-        LOGGER.info("getFileListWithRecursion ... looking for files with suffix {} in {}", suffix, dslSourceDir);
-
-        if (dslSourceDir == null) {
-            throw new Exception("Initialization failure: source dsl path not specified");
-        }
-
-        if (suffix == null) {
-            throw new Exception("Initialization failure: extension not specified");
-        }
-
-        Path sourcePath = Paths.get(dslSourceDir);
-        if (!Files.exists(sourcePath)) {
-            throw new Exception("Unable to generate Python from non-existent source directory: " + dslSourceDir);
-        }
-
-        List<Path> result = new ArrayList<>();
-
-        try (Stream<Path> stream = Files.walk(sourcePath, FileVisitOption.FOLLOW_LINKS)) {
-            result.addAll(
-                    stream
-                            .filter(path -> Files.isRegularFile(path) && path.toString().endsWith(suffix))
-                            .collect(Collectors.toList()));
-        } catch (IOException e) {
-            throw e;
-        }
-        LOGGER.info("getFileListWithRecursion ... found {} files in {}", result.size(), dslSourceDir);
-        return result;
-    }
-
-    public void generatePythonFromDSLFiles(List<Path> dslFilePathList, String outputPath) throws Exception {
-        LOGGER.info("generatePythonFromDSLFiles ... generating Python from {} rosetta files", dslFilePathList.size());
-        XtextResourceSet resourceSet = resourceSetProvider.get();
-        // Assuming parseHelper.parse is what is meant by 'parse' in the Xtend file,
-        // but Xtend had 'extension ParseHelper', so 'parse' calls ParseHelper.parse.
-        parseHelper.parse(ModelHelper.commonTestTypes, resourceSet);
-
-        resourceSet.getResource(URI.createURI("classpath:/model/basictypes.rosetta"), true);
-        resourceSet.getResource(URI.createURI("classpath:/model/annotations.rosetta"), true);
-
-        List<Resource> resources = dslFilePathList.stream()
-                .map(it -> resourceSet.getResource(URI.createURI(it.toString()), true))
-                .collect(Collectors.toList());
-
-        LOGGER.info("generatePythonFromDSLFiles ... converted to resources");
-
-        List<RosettaModel> rosettaModels = resources.stream()
-                .flatMap(r -> r.getContents().stream())
-                .filter(RosettaModel.class::isInstance)
-                .map(RosettaModel.class::cast)
-                .collect(Collectors.toList());
-
-        LOGGER.info("generatePythonFromDSLFiles ... created {} rosetta models", rosettaModels.size());
-
-        if (rosettaModels.isEmpty()) {
-            return;
-        }
-
-        RosettaModel m = rosettaModels.get(0);
-        String version = m.getVersion();
-        Map<String, CharSequence> generatedFiles = new HashMap<>();
-
-        generator.beforeAllGenerate(resourceSet, rosettaModels, version);
-        for (RosettaModel model : rosettaModels) {
-            LOGGER.info("generatePythonFromDSLFiles ... processing model: {}", model.getName());
-            Map<String, CharSequence> python = generatePythonFromRosettaModel(model, resourceSet);
-            generatedFiles.putAll(python);
-        }
-        generatedFiles.putAll(generator.afterAllGenerate(resourceSet, rosettaModels, version));
-
-        cleanFolder(outputPath);
-        writeFiles(outputPath, generatedFiles);
-        LOGGER.info("generatePythonFromDSLFiles ... done");
-    }
-
     public Map<String, CharSequence> generatePythonFromString(String modelContent) throws Exception {
         // model.parseRosettaWithNoErrors in Xtend ->
         // modelHelper.parseRosettaWithNoErrors(modelContent)