Reinstated tests for implicit aliases

Issue: SPR-14437

spring-core/src/test/java/org/springframework/core/annotation/AnnotationAttributesTests.java

@@ -18,11 +18,15 @@ package org.springframework.core.annotation;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.util.Arrays;
+import java.util.List;
 
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
 
+import org.springframework.core.annotation.AnnotationUtilsTests.ImplicitAliasesContextConfig;
+
 import static org.hamcrest.CoreMatchers.*;
 import static org.junit.Assert.*;
 
@@ -154,6 +158,69 @@ public class AnnotationAttributesTests {
 		attributes.getEnum("color");
 	}
 
+	@Test
+	public void getAliasedStringWithImplicitAliases() {
+		String value = "metaverse";
+		List<String> aliases = Arrays.asList("value", "location1", "location2", "location3", "xmlFile", "groovyScript");
+
+		attributes = new AnnotationAttributes(ImplicitAliasesContextConfig.class);
+		attributes.put("value", value);
+		AnnotationUtils.postProcessAnnotationAttributes(null, attributes, false);
+		aliases.stream().forEach(alias -> assertEquals(value, attributes.getString(alias)));
+
+		attributes = new AnnotationAttributes(ImplicitAliasesContextConfig.class);
+		attributes.put("location1", value);
+		AnnotationUtils.postProcessAnnotationAttributes(null, attributes, false);
+		aliases.stream().forEach(alias -> assertEquals(value, attributes.getString(alias)));
+
+		attributes = new AnnotationAttributes(ImplicitAliasesContextConfig.class);
+		attributes.put("value", value);
+		attributes.put("location1", value);
+		attributes.put("xmlFile", value);
+		attributes.put("groovyScript", value);
+		AnnotationUtils.postProcessAnnotationAttributes(null, attributes, false);
+		aliases.stream().forEach(alias -> assertEquals(value, attributes.getString(alias)));
+	}
+
+	@Test
+	public void getAliasedStringArrayWithImplicitAliases() {
+		String[] value = new String[] {"test.xml"};
+		List<String> aliases = Arrays.asList("value", "location1", "location2", "location3", "xmlFile", "groovyScript");
+
+		attributes = new AnnotationAttributes(ImplicitAliasesContextConfig.class);
+		attributes.put("location1", value);
+		AnnotationUtils.postProcessAnnotationAttributes(null, attributes, false);
+		aliases.stream().forEach(alias -> assertArrayEquals(value, attributes.getStringArray(alias)));
+
+		attributes = new AnnotationAttributes(ImplicitAliasesContextConfig.class);
+		attributes.put("value", value);
+		AnnotationUtils.postProcessAnnotationAttributes(null, attributes, false);
+		aliases.stream().forEach(alias -> assertArrayEquals(value, attributes.getStringArray(alias)));
+
+		attributes = new AnnotationAttributes(ImplicitAliasesContextConfig.class);
+		attributes.put("location1", value);
+		attributes.put("value", value);
+		AnnotationUtils.postProcessAnnotationAttributes(null, attributes, false);
+		aliases.stream().forEach(alias -> assertArrayEquals(value, attributes.getStringArray(alias)));
+
+		attributes = new AnnotationAttributes(ImplicitAliasesContextConfig.class);
+		attributes.put("location1", value);
+		AnnotationUtils.registerDefaultValues(attributes);
+		AnnotationUtils.postProcessAnnotationAttributes(null, attributes, false);
+		aliases.stream().forEach(alias -> assertArrayEquals(value, attributes.getStringArray(alias)));
+
+		attributes = new AnnotationAttributes(ImplicitAliasesContextConfig.class);
+		attributes.put("value", value);
+		AnnotationUtils.registerDefaultValues(attributes);
+		AnnotationUtils.postProcessAnnotationAttributes(null, attributes, false);
+		aliases.stream().forEach(alias -> assertArrayEquals(value, attributes.getStringArray(alias)));
+
+		attributes = new AnnotationAttributes(ImplicitAliasesContextConfig.class);
+		AnnotationUtils.registerDefaultValues(attributes);
+		AnnotationUtils.postProcessAnnotationAttributes(null, attributes, false);
+		aliases.stream().forEach(alias -> assertArrayEquals(new String[] {""}, attributes.getStringArray(alias)));
+	}
+
 
 	enum Color {
 

spring-core/src/test/java/org/springframework/core/annotation/AnnotationUtilsTests.java

@@ -2121,12 +2121,12 @@ public class AnnotationUtilsTests {
 
 	@ContextConfig
 	@Retention(RetentionPolicy.RUNTIME)
-	@interface ImplicitAliasesContextConfig {
+	public @interface ImplicitAliasesContextConfig {
 
 		@AliasFor(annotation = ContextConfig.class, attribute = "location")
 		String xmlFile() default "";
 
-		@AliasFor(annotation = ContextConfig.class, value = "location")
+		@AliasFor(annotation = ContextConfig.class, attribute = "location")
 		String groovyScript() default "";
 
 		@AliasFor(annotation = ContextConfig.class, attribute = "location")