[test] Missing after-X files used to be an implicit 'just ignore the content' signal; now you need an explicit directive to allow this behaviour.

[configuration] added tests for @Accessors configuration key implementations.

test/core/src/lombok/AbstractRunTests.java

@@ -36,9 +36,12 @@ import java.util.Iterator;
 import java.util.LinkedHashSet;
 import java.util.List;
 
+import org.junit.Assert;
+
 import lombok.core.AST;
 import lombok.core.LombokConfiguration;
 import lombok.core.LombokImmutableList;
+import lombok.core.configuration.ConfigurationKeysLoader;
 import lombok.core.configuration.ConfigurationResolver;
 import lombok.core.configuration.ConfigurationResolverFactory;
 import lombok.javac.CapturingDiagnosticListener.CompilerMessage;
@@ -51,8 +54,9 @@ public abstract class AbstractRunTests {
 	}
 	
 	public boolean compareFile(DirectoryRunner.TestParams params, File file) throws Throwable {
+		ConfigurationKeysLoader.LoaderLoader.loadAllConfigurationKeys();
 		final LombokTestSource sourceDirectives = LombokTestSource.readDirectives(file);
-		if (sourceDirectives.isIgnore()) return false;
+		if (sourceDirectives.isIgnore() || !sourceDirectives.versionWithinLimit(params.getVersion())) return false;
 		
 		String fileName = file.getName();
 		LombokTestSource expected = LombokTestSource.read(params.getAfterDirectory(), params.getMessagesDirectory(), fileName);
@@ -70,7 +74,7 @@ public abstract class AbstractRunTests {
 		
 		transformCode(messages, writer, file);
 		
-		compare(file.getName(), expected, writer.toString(), messages, params.printErrors());
+		compare(file.getName(), expected, writer.toString(), messages, params.printErrors(), sourceDirectives.isSkipCompareContent() || expected.isSkipCompareContent());
 		return true;
 	}
 	
@@ -124,8 +128,8 @@ public abstract class AbstractRunTests {
 		}
 	}
 	
-	private void compare(String name, LombokTestSource expected, String actualFile, LinkedHashSet<CompilerMessage> actualMessages, boolean printErrors) throws Throwable {
-		if (expected.getContent() != null) try {
+	private void compare(String name, LombokTestSource expected, String actualFile, LinkedHashSet<CompilerMessage> actualMessages, boolean printErrors, boolean skipCompareContent) throws Throwable {
+		if (!skipCompareContent) try {
 			compareContent(name, expected.getContent(), actualFile);
 		} catch (Throwable e) {
 			if (printErrors) {
@@ -209,7 +213,9 @@ public abstract class AbstractRunTests {
 		actualLines = removeBlanks(actualLines);
 		
 		int size = Math.min(expectedLines.length, actualLines.length);
-		if (size == 0) return;
+		if (size == 0 && expectedLines.length + actualLines.length > 0) {
+			Assert.fail("Missing / empty expected file.");
+		}
 		
 		for (int i = 0; i < size; i++) {
 			String expected = expectedLines[i];

test/core/src/lombok/LombokTestSource.java

@@ -46,6 +46,7 @@ public class LombokTestSource {
 	private final String content;
 	private final LombokImmutableList<CompilerMessageMatcher> messages;
 	private final boolean ignore;
+	private final boolean skipCompareContent;
 	private final int versionLowerLimit, versionUpperLimit;
 	private final ConfigurationResolver configuration;
 	
@@ -69,6 +70,10 @@ public class LombokTestSource {
 		return ignore;
 	}
 	
+	public boolean isSkipCompareContent() {
+		return skipCompareContent;
+	}
+	
 	public ConfigurationResolver getConfiguration() {
 		return configuration;
 	}
@@ -105,7 +110,9 @@ public class LombokTestSource {
 		return null;
 	}
 	
-	private static final Pattern IGNORE_PATTERN = Pattern.compile("^\\s*ignore\\s*(?:[:-].*)?$", Pattern.CASE_INSENSITIVE);
+	private static final Pattern IGNORE_PATTERN = Pattern.compile("^\\s*ignore\\s*(?:[-:].*)?$", Pattern.CASE_INSENSITIVE);
+	private static final Pattern SKIP_COMPARE_CONTENT_PATTERN = Pattern.compile("^\\s*skip[- ]?compare[- ]?content\\s*(?:[-:].*)?$", Pattern.CASE_INSENSITIVE);
+	
 	private LombokTestSource(File file, String content, List<CompilerMessageMatcher> messages, List<String> directives) {
 		this.file = file;
 		this.content = content;
@@ -115,6 +122,7 @@ public class LombokTestSource {
 		int versionLower = 0;
 		int versionUpper = Integer.MAX_VALUE;
 		boolean ignore = false;
+		boolean skipCompareContent = false;
 		
 		for (String directive : directives) {
 			directive = directive.trim();
@@ -124,6 +132,11 @@ public class LombokTestSource {
 				continue;
 			}
 			
+			if (SKIP_COMPARE_CONTENT_PATTERN.matcher(directive).matches()) {
+				skipCompareContent = true;
+				continue;
+			}
+			
 			if (lc.startsWith("version ")) {
 				int[] limits = parseVersionLimit(lc.substring(7).trim());
 				if (limits == null) {
@@ -148,6 +161,7 @@ public class LombokTestSource {
 		this.versionLowerLimit = versionLower;
 		this.versionUpperLimit = versionUpper;
 		this.ignore = ignore;
+		this.skipCompareContent = skipCompareContent;
 		ConfigurationProblemReporter reporter = new ConfigurationProblemReporter() {
 			@Override public void report(String sourceDescription, String problem, int lineNumber, CharSequence line) {
 				Assert.fail("Problem on directive line: " + problem + " at conf line #" + lineNumber + " (" + line + ")");

test/transform/resource/after-delombok/AccessorsConfiguration.java

@@ -0,0 +1,26 @@
+class AccessorsConfiguration {
+	private String m_FieldName = "";
+	@java.lang.SuppressWarnings("all")
+	public String fieldName() {
+		return this.m_FieldName;
+	}
+	@java.lang.SuppressWarnings("all")
+	public void fieldName(final String m_FieldName) {
+		this.m_FieldName = m_FieldName;
+	}
+}
+class AccessorsConfiguration2 {
+	private String m_FieldName = "";
+	@java.lang.SuppressWarnings("all")
+	public void setM_FieldName(final String m_FieldName) {
+		this.m_FieldName = m_FieldName;
+	}
+}
+class AccessorsConfiguration3 {
+	private String fFieldName = "";
+	@java.lang.SuppressWarnings("all")
+	public AccessorsConfiguration3 setFieldName(final String fFieldName) {
+		this.fFieldName = fFieldName;
+		return this;
+	}
+}

test/transform/resource/after-ecj/AccessorsConfiguration.java

@@ -0,0 +1,31 @@
+class AccessorsConfiguration {
+  private @lombok.Getter @lombok.Setter @lombok.experimental.Accessors(fluent = true) String m_FieldName = "";
+  AccessorsConfiguration() {
+    super();
+  }
+  public @java.lang.SuppressWarnings("all") String fieldName() {
+    return this.m_FieldName;
+  }
+  public @java.lang.SuppressWarnings("all") void fieldName(final String m_FieldName) {
+    this.m_FieldName = m_FieldName;
+  }
+}
+@lombok.experimental.Accessors(prefix = {}) class AccessorsConfiguration2 {
+  private @lombok.Setter String m_FieldName = "";
+  AccessorsConfiguration2() {
+    super();
+  }
+  public @java.lang.SuppressWarnings("all") void setM_FieldName(final String m_FieldName) {
+    this.m_FieldName = m_FieldName;
+  }
+}
+@lombok.experimental.Accessors(chain = true) class AccessorsConfiguration3 {
+  private @lombok.Setter String fFieldName = "";
+  AccessorsConfiguration3() {
+    super();
+  }
+  public @java.lang.SuppressWarnings("all") AccessorsConfiguration3 setFieldName(final String fFieldName) {
+    this.fFieldName = fFieldName;
+    return this;
+  }
+}

test/transform/resource/before/AccessorsConfiguration.java

@@ -0,0 +1,20 @@
+//CONF: lombok.Accessors.prefix += m_
+//CONF: lombok.Accessors.prefix += f
+//CONF: lombok.Accessors.chain = false
+
+class AccessorsConfiguration {
+	@lombok.Getter @lombok.Setter @lombok.experimental.Accessors(fluent=true)
+	private String m_FieldName = "";
+}
+
+@lombok.experimental.Accessors(prefix = {})
+class AccessorsConfiguration2 {
+	@lombok.Setter
+	private String m_FieldName = "";
+}
+
+@lombok.experimental.Accessors(chain = true)
+class AccessorsConfiguration3 {
+	@lombok.Setter
+	private String fFieldName = "";
+}

test/transform/resource/before/BuilderInvalidUse.java

@@ -1,3 +1,4 @@
+//skip compare content
 @lombok.experimental.Builder
 class BuilderInvalidUse {
 	private int something;

test/transform/resource/before/FlagUsages.java

@@ -1,3 +1,4 @@
+//skip compare content
 //CONF: lombok.Getter.flagUsage = WARNING
 //CONF: lombok.experimental.flagUsage = ERROR
 public class FlagUsages {

test/transform/resource/messages-delombok/BuilderInvalidUse.java.messages

@@ -1,2 +1,2 @@
-1 @Getter, @Setter, @Wither, @Data, @ToString, @EqualsAndHashCode, @AllArgsConstructor are not allowed on builder classes.
-12 @Value is not allowed on builder classes.
+2 @Getter, @Setter, @Wither, @Data, @ToString, @EqualsAndHashCode, @AllArgsConstructor are not allowed on builder classes.
+13 @Value is not allowed on builder classes.

test/transform/resource/messages-delombok/FlagUsages.java.messages

@@ -1,2 +1,2 @@
-4 Use of @Getter is flagged according to lombok configuration.
-6 Use of any lombok.experimental feature is flagged according to lombok configuration.
+5 Use of @Getter is flagged according to lombok configuration.
+7 Use of any lombok.experimental feature is flagged according to lombok configuration.

test/transform/resource/messages-ecj/BuilderInvalidUse.java.messages

@@ -1,2 +1,2 @@
-1 @Getter, @Setter, @FieldDefaults, @Wither, @Data, @ToString, @EqualsAndHashCode, @AllArgsConstructor are not allowed on builder classes.
-12 @Value is not allowed on builder classes.
+2 @Getter, @Setter, @FieldDefaults, @Wither, @Data, @ToString, @EqualsAndHashCode, @AllArgsConstructor are not allowed on builder classes.
+13 @Value is not allowed on builder classes.

test/transform/resource/messages-ecj/FlagUsages.java.messages

@@ -1,2 +1,2 @@
-4 Use of @Getter is flagged according to lombok configuration.
-6 Use of any lombok.experimental feature is flagged according to lombok configuration.
+5 Use of @Getter is flagged according to lombok configuration.
+7 Use of any lombok.experimental feature is flagged according to lombok configuration.