fix(bug) build fails on windows with autocrlf=lf

src/main/java/tech/jhipster/lite/module/domain/javaproperties/PropertyValue.java

@@ -1,7 +1,7 @@
 package tech.jhipster.lite.module.domain.javaproperties;
 
-import java.util.ArrayList;
 import java.util.Collection;
+import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Objects;
 import tech.jhipster.lite.shared.collection.domain.JHipsterCollections;
@@ -39,7 +39,7 @@ public Collection<Object> get() {
   }
 
   public static PropertyValue merge(PropertyValue v1, PropertyValue v2) {
-    Collection<Object> mergedValues = new ArrayList<>();
+    Collection<Object> mergedValues = new LinkedHashSet<>();
     mergedValues.addAll(v1.get());
     mergedValues.addAll(v2.get());
 

src/main/java/tech/jhipster/lite/module/infrastructure/secondary/PropertiesFileSpringFactoriesHandler.java

@@ -3,8 +3,11 @@
 import static java.util.stream.Collectors.joining;
 
 import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.util.Properties;
 import tech.jhipster.lite.module.domain.javaproperties.PropertyKey;
 import tech.jhipster.lite.module.domain.javaproperties.PropertyValue;
 import tech.jhipster.lite.shared.error.domain.Assert;
@@ -13,83 +16,68 @@
 
 public class PropertiesFileSpringFactoriesHandler {
 
-  private static final String EQUAL = "=";
   private static final String COLLECTION_SEPARATOR = ",";
-  private static final String LINE_BREAK = System.lineSeparator();
 
   private final Path file;
+  private final Properties properties;
 
   public PropertiesFileSpringFactoriesHandler(Path file) {
     Assert.notNull("file", file);
-
     this.file = file;
-  }
-
-  public void append(PropertyKey key, PropertyValue value) {
-    Assert.notNull("key", key);
-    Assert.notNull("value", value);
-
-    updateFactories(key, value);
+    this.properties = new Properties();
+    createPropertiesIfNotExists(file);
+    loadPropertiesFromFile(file);
   }
 
   @ExcludeFromGeneratedCodeCoverage(reason = "Hard to cover IOException")
-  private void updateFactories(PropertyKey key, PropertyValue value) {
-    try {
-      String properties = buildFactories(key, value);
-
-      Files.writeString(file, properties);
+  private void loadPropertiesFromFile(Path file) {
+    try (InputStream inputStream = Files.newInputStream(file)) {
+      properties.load(inputStream);
     } catch (IOException e) {
-      throw GeneratorException.technicalError("Error updating Spring Factories properties: " + e.getMessage(), e);
+      throw GeneratorException.technicalError("Error loading Spring Factories properties: " + e.getMessage(), e);
     }
   }
 
-  private String buildFactories(PropertyKey key, PropertyValue value) throws IOException {
-    String currentProperties = readOrInitFactories();
-
-    int propertyIndex = currentProperties.indexOf(propertyId(key));
-    if (propertyIndex != -1) {
-      return appendValuesToExistingPropertyKey(propertyIndex, value, currentProperties);
+  @ExcludeFromGeneratedCodeCoverage(reason = "Hard to cover IOException")
+  private static void createPropertiesIfNotExists(Path file) {
+    try {
+      if (Files.notExists(file)) {
+        Files.createDirectories(file.getParent());
+        Files.createFile(file);
+      }
+    } catch (IOException e) {
+      throw GeneratorException.technicalError("Error creating Spring Factories properties file: " + e.getMessage(), e);
     }
-    return addNewFactory(key, value, currentProperties);
   }
 
-  private String addNewFactory(PropertyKey key, PropertyValue value, String currentProperties) {
-    return currentProperties + propertyLine(key, value) + LINE_BREAK;
+  public void append(PropertyKey key, PropertyValue value) {
+    Assert.notNull("key", key);
+    Assert.notNull("value", value);
+    addToProperties(key, value);
+    saveToFile();
   }
 
-  private static String appendValuesToExistingPropertyKey(int propertyIndex, PropertyValue value, String currentProperties) {
-    StringBuilder newProperties = new StringBuilder(currentProperties);
-    int eolIndex = newProperties.indexOf(LINE_BREAK, propertyIndex);
-
-    for (Object propertyValue : value.get()) {
-      if (!newProperties.substring(propertyIndex, eolIndex).contains(propertyValue.toString())) {
-        newProperties.insert(eolIndex, COLLECTION_SEPARATOR + propertyValue);
-        eolIndex = eolIndex + COLLECTION_SEPARATOR.length() + propertyValue.toString().length();
-      }
+  @ExcludeFromGeneratedCodeCoverage(reason = "Hard to cover IOException")
+  private void saveToFile() {
+    try (OutputStream outputStream = Files.newOutputStream(file)) {
+      properties.store(outputStream, null);
+    } catch (IOException e) {
+      throw GeneratorException.technicalError("Error writing Spring Factories properties: " + e.getMessage(), e);
     }
-    return newProperties.toString();
   }
 
-  private String readOrInitFactories() throws IOException {
-    if (Files.notExists(file)) {
-      Files.createDirectories(file.getParent());
-      Files.createFile(file);
-
-      return "";
+  private void addToProperties(PropertyKey key, PropertyValue value) {
+    if (properties.containsKey(key.get())) {
+      properties.setProperty(
+        key.get(),
+        joinedPropertyValues(PropertyValue.merge(PropertyValue.of(new String[] { properties.getProperty(key.get()) }), value))
+      );
+    } else {
+      properties.setProperty(key.get(), joinedPropertyValues(value));
     }
-
-    return Files.readString(file);
-  }
-
-  private String propertyLine(PropertyKey key, PropertyValue value) {
-    return propertyId(key) + joinedPropertyValues(value);
   }
 
   private static String joinedPropertyValues(PropertyValue value) {
     return value.get().stream().map(Object::toString).collect(joining(COLLECTION_SEPARATOR));
   }
-
-  private String propertyId(PropertyKey key) {
-    return key.get() + EQUAL;
-  }
 }

src/test/java/tech/jhipster/lite/TestFileUtils.java

@@ -1,12 +1,13 @@
 package tech.jhipster.lite;
 
-import static java.nio.file.StandardCopyOption.*;
+import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
 
 import java.io.IOException;
 import java.nio.file.FileSystems;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import java.util.List;
 import java.util.UUID;
 import java.util.stream.Stream;
 import tech.jhipster.lite.module.domain.properties.JHipsterProjectFolder;
@@ -42,6 +43,14 @@ public static String contentNormalizingNewLines(Path path) {
     return content(path).replace("\r\n", "\n");
   }
 
+  public static List<String> fileLines(Path path) {
+    try {
+      return Files.readAllLines(path);
+    } catch (IOException e) {
+      throw new AssertionError(e);
+    }
+  }
+
   public static void loadDefaultProperties(Path from, Path to) {
     try {
       Files.createDirectories(to.getParent());

src/test/java/tech/jhipster/lite/generator/server/springboot/dbmigration/domain/CassandraMigrationModuleFactoryTest.java

@@ -57,7 +57,7 @@ void shouldBuildModule() {
       .hasPrefixedFiles("src/main/docker/cassandra/scripts", "autoMigrate.sh", "execute-cql.sh")
       .hasFiles("src/test/java/tech/jhipster/jhlitest/TestCassandraMigrationLoader.java")
       .hasFile("src/test/resources/META-INF/spring.factories")
-      .containing(
+      .containingInSequence(
         "org.springframework.context.ApplicationListener=tech.jhipster.jhlitest.TestCassandraManager,tech.jhipster.jhlitest.TestCassandraMigrationLoader"
       )
       .and()

src/test/java/tech/jhipster/lite/module/infrastructure/secondary/PropertiesFileSpringFactoriesHandlerTest.java

@@ -24,7 +24,7 @@ void shouldCreateUnknownFile() {
 
     handler.append(propertyKey("o.s.c.ApplicationListener"), propertyValue("c.m.m.MyListener1", "c.m.m.MyListener2"));
 
-    assertThat(contentNormalizingNewLines(factoriesFile)).isEqualTo(
+    assertThat(contentNormalizingNewLines(factoriesFile)).contains(
       """
       o.s.c.ApplicationListener=c.m.m.MyListener1,c.m.m.MyListener2
       """
@@ -39,11 +39,9 @@ void shouldAppendPropertyToFileWithProperties() {
 
     handler.append(propertyKey("o.s.c.ApplicationListener"), propertyValue("c.m.m.MyListener1", "c.m.m.MyListener2"));
 
-    assertThat(contentNormalizingNewLines(factoriesFile)).isEqualTo(
-      """
-      org.springframework.test.context.ContextCustomizerFactory=c.m.m.MyContextCustomizerFactory
-      o.s.c.ApplicationListener=c.m.m.MyListener1,c.m.m.MyListener2
-      """
+    assertThat(fileLines(factoriesFile)).contains(
+      "org.springframework.test.context.ContextCustomizerFactory=c.m.m.MyContextCustomizerFactory",
+      "o.s.c.ApplicationListener=c.m.m.MyListener1,c.m.m.MyListener2"
     );
   }
 
@@ -58,7 +56,7 @@ void shouldAppendToExistingProperty() {
       propertyValue("c.m.m.MyFactory", "c.m.m.MyFactory2")
     );
 
-    assertThat(contentNormalizingNewLines(factoriesFile)).isEqualTo(
+    assertThat(contentNormalizingNewLines(factoriesFile)).contains(
       """
       org.springframework.test.context.ContextCustomizerFactory=c.m.m.MyContextCustomizerFactory,c.m.m.MyFactory,c.m.m.MyFactory2
       """
@@ -77,11 +75,9 @@ void shouldAppendNewAndExistingProperties() {
     );
     handler.append(propertyKey("o.s.c.ApplicationListener"), propertyValue("c.m.m.MyListener1"));
 
-    assertThat(contentNormalizingNewLines(factoriesFile)).isEqualTo(
-      """
-      org.springframework.test.context.ContextCustomizerFactory=c.m.m.MyContextCustomizerFactory,c.m.m.MyNewContextCustomizerFactory
-      o.s.c.ApplicationListener=c.m.m.MyListener1
-      """
+    assertThat(fileLines(factoriesFile)).contains(
+      "org.springframework.test.context.ContextCustomizerFactory=c.m.m.MyContextCustomizerFactory,c.m.m.MyNewContextCustomizerFactory",
+      "o.s.c.ApplicationListener=c.m.m.MyListener1"
     );
   }
 
@@ -100,7 +96,7 @@ void shouldNotAppendExistingValue() {
       propertyValue("c.m.m.MyContextCustomizerFactory")
     );
 
-    assertThat(contentNormalizingNewLines(factoriesFile)).isEqualTo(
+    assertThat(contentNormalizingNewLines(factoriesFile)).contains(
       """
       org.springframework.test.context.ContextCustomizerFactory=c.m.m.MyContextCustomizerFactory
       """