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Fix broken AnnotationAttributesTests 

Issue: SPR-13007
This commit is contained in:
Sam Brannen 2015-05-10 13:10:04 +02:00
parent 92c1751d35
commit fcf75c90b1
2 changed files with 59 additions and 64 deletions
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2
spring-core/src/main/java/org/springframework/core/annotation/AnnotationAttributes.java
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@ -117,7 +117,7 @@ public class AnnotationAttributes extends LinkedHashMap<String, Object> {
else {
throw new IllegalArgumentException(
String.format("Attribute '%s' is of type [%s], but [%s] was expected.",
attributeName, value.getClass().getName(), expectedType.getName()));
attributeName, value.getClass().getSimpleName(), expectedType.getSimpleName()));
}
}
return (T) value;

121
spring-core/src/test/java/org/springframework/core/annotation/AnnotationAttributesTests.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -16,7 +16,9 @@
package org.springframework.core.annotation;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
@ -25,84 +27,77 @@ import static org.junit.Assert.*;
* Unit tests for {@link AnnotationAttributes}.
*
* @author Chris Beams
* @author Sam Brannen
* @since 3.1.1
*/
public class AnnotationAttributesTests {
enum Color { RED, WHITE, BLUE }
static enum Color {
RED, WHITE, BLUE
}
private final AnnotationAttributes attributes = new AnnotationAttributes();
@Rule
public final ExpectedException exception = ExpectedException.none();
@Test
public void testTypeSafeAttributeAccess() {
AnnotationAttributes a = new AnnotationAttributes();
a.put("name", "dave");
a.put("names", new String[] { "dave", "frank", "hal" });
a.put("bool1", true);
a.put("bool2", false);
a.put("color", Color.RED);
a.put("clazz", Integer.class);
a.put("classes", new Class<?>[] { Number.class, Short.class, Integer.class });
a.put("number", 42);
a.put("numbers", new int[] { 42, 43 });
AnnotationAttributes anno = new AnnotationAttributes();
anno.put("value", 10);
anno.put("name", "algernon");
a.put("anno", anno);
a.put("annoArray", new AnnotationAttributes[] { anno });
public void typeSafeAttributeAccess() {
attributes.put("name", "dave");
attributes.put("names", new String[] { "dave", "frank", "hal" });
attributes.put("bool1", true);
attributes.put("bool2", false);
attributes.put("color", Color.RED);
attributes.put("clazz", Integer.class);
attributes.put("classes", new Class<?>[] { Number.class, Short.class, Integer.class });
attributes.put("number", 42);
attributes.put("numbers", new int[] { 42, 43 });
AnnotationAttributes nestedAttributes = new AnnotationAttributes();
nestedAttributes.put("value", 10);
nestedAttributes.put("name", "algernon");
attributes.put("anno", nestedAttributes);
attributes.put("annoArray", new AnnotationAttributes[] { nestedAttributes });
assertThat(a.getString("name"), equalTo("dave"));
assertThat(a.getStringArray("names"), equalTo(new String[] { "dave", "frank", "hal" }));
assertThat(a.getBoolean("bool1"), equalTo(true));
assertThat(a.getBoolean("bool2"), equalTo(false));
assertThat(a.<Color>getEnum("color"), equalTo(Color.RED));
assertTrue(a.getClass("clazz").equals(Integer.class));
assertThat(a.getClassArray("classes"), equalTo(new Class[] { Number.class, Short.class, Integer.class }));
assertThat(a.<Integer>getNumber("number"), equalTo(42));
assertThat(a.getAnnotation("anno").<Integer>getNumber("value"), equalTo(10));
assertThat(a.getAnnotationArray("annoArray")[0].getString("name"), equalTo("algernon"));
assertThat(attributes.getString("name"), equalTo("dave"));
assertThat(attributes.getStringArray("names"), equalTo(new String[] { "dave", "frank", "hal" }));
assertThat(attributes.getBoolean("bool1"), equalTo(true));
assertThat(attributes.getBoolean("bool2"), equalTo(false));
assertThat(attributes.<Color>getEnum("color"), equalTo(Color.RED));
assertTrue(attributes.getClass("clazz").equals(Integer.class));
assertThat(attributes.getClassArray("classes"), equalTo(new Class[] { Number.class, Short.class, Integer.class }));
assertThat(attributes.<Integer>getNumber("number"), equalTo(42));
assertThat(attributes.getAnnotation("anno").<Integer>getNumber("value"), equalTo(10));
assertThat(attributes.getAnnotationArray("annoArray")[0].getString("name"), equalTo("algernon"));
}
@Test
public void getEnum_emptyAttributeName() {
AnnotationAttributes a = new AnnotationAttributes();
a.put("color", "RED");
try {
a.getEnum("");
fail();
} catch (IllegalArgumentException ex) {
assertThat(ex.getMessage(), equalTo("attributeName must not be null or empty"));
}
try {
a.getEnum(null);
fail();
} catch (IllegalArgumentException ex) {
assertThat(ex.getMessage(), equalTo("attributeName must not be null or empty"));
}
public void getEnumWithNullAttributeName() {
exception.expect(IllegalArgumentException.class);
exception.expectMessage(containsString("attributeName must not be null or empty"));
attributes.getEnum(null);
}
@Test
public void getEnum_notFound() {
AnnotationAttributes a = new AnnotationAttributes();
a.put("color", "RED");
try {
a.getEnum("colour");
fail();
} catch (IllegalArgumentException ex) {
assertThat(ex.getMessage(), equalTo("Attribute 'colour' not found"));
}
public void getEnumWithEmptyAttributeName() {
exception.expect(IllegalArgumentException.class);
exception.expectMessage(containsString("attributeName must not be null or empty"));
attributes.getEnum("");
}
@Test
public void getEnum_typeMismatch() {
AnnotationAttributes a = new AnnotationAttributes();
a.put("color", "RED");
try {
a.getEnum("color");
fail();
} catch (IllegalArgumentException ex) {
String expected =
"Attribute 'color' is of type [String], but [Enum] was expected";
assertThat(ex.getMessage().substring(0, expected.length()), equalTo(expected));
}
public void getEnumWithUnknownAttributeName() {
exception.expect(IllegalArgumentException.class);
exception.expectMessage(containsString("Attribute 'bogus' not found"));
attributes.getEnum("bogus");
}
@Test
public void getEnumWithTypeMismatch() {
attributes.put("color", "RED");
exception.expect(IllegalArgumentException.class);
exception.expectMessage(containsString("Attribute 'color' is of type [String], but [Enum] was expected"));
attributes.getEnum("color");
}
}