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Code Issues Actions 8 Packages Projects Releases Wiki Activity

Cover maps & more collections in CollectionFactoryTests

This commit is contained in:
Sam Brannen 2014-12-10 16:44:52 +01:00
parent 86f99ec8f7
commit 978b8c81e5
1 changed files with 48 additions and 5 deletions
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53
spring-core/src/test/java/org/springframework/core/CollectionFactoryTests.java
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@ -5,7 +5,7 @@
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
@ -17,15 +17,26 @@
package org.springframework.core;
import java.util.ArrayList;
import java.util.Collection;
import java.util.EnumMap;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.NavigableMap;
import java.util.NavigableSet;
import java.util.Set;
import java.util.SortedMap;
import java.util.SortedSet;
import java.util.TreeMap;
import java.util.TreeSet;
import org.junit.Test;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
@ -41,10 +52,23 @@ import static org.springframework.core.CollectionFactory.*;
public class CollectionFactoryTests {
@Test
public void createsSimpleCollectionsCorrectly() {
assertThat(createCollection(List.class, Object.class, 0), is(instanceOf(ArrayList.class)));
assertThat(createCollection(Set.class, Object.class, 0), is(instanceOf(HashSet.class)));
assertThat(createCollection(SortedSet.class, Object.class, 0), is(instanceOf(TreeSet.class)));
public void createsCollectionsCorrectly() {
// interfaces
assertThat(createCollection(List.class, 0), is(instanceOf(ArrayList.class)));
assertThat(createCollection(Set.class, 0), is(instanceOf(LinkedHashSet.class)));
assertThat(createCollection(Collection.class, 0), is(instanceOf(LinkedHashSet.class)));
assertThat(createCollection(SortedSet.class, 0), is(instanceOf(TreeSet.class)));
assertThat(createCollection(NavigableSet.class, 0), is(instanceOf(TreeSet.class)));
assertThat(createCollection(List.class, String.class, 0), is(instanceOf(ArrayList.class)));
assertThat(createCollection(Set.class, String.class, 0), is(instanceOf(LinkedHashSet.class)));
assertThat(createCollection(Collection.class, String.class, 0), is(instanceOf(LinkedHashSet.class)));
assertThat(createCollection(SortedSet.class, String.class, 0), is(instanceOf(TreeSet.class)));
assertThat(createCollection(NavigableSet.class, String.class, 0), is(instanceOf(TreeSet.class)));
// concrete types
assertThat(createCollection(HashSet.class, 0), is(instanceOf(HashSet.class)));
assertThat(createCollection(HashSet.class, String.class, 0), is(instanceOf(HashSet.class)));
}
@Test
@ -67,6 +91,25 @@ public class CollectionFactoryTests {
createCollection(null, Object.class, 0);
}
@Test
public void createsMapsCorrectly() {
// interfaces
assertThat(createMap(Map.class, 0), is(instanceOf(LinkedHashMap.class)));
assertThat(createMap(SortedMap.class, 0), is(instanceOf(TreeMap.class)));
assertThat(createMap(NavigableMap.class, 0), is(instanceOf(TreeMap.class)));
assertThat(createMap(MultiValueMap.class, 0), is(instanceOf(LinkedMultiValueMap.class)));
assertThat(createMap(Map.class, String.class, 0), is(instanceOf(LinkedHashMap.class)));
assertThat(createMap(SortedMap.class, String.class, 0), is(instanceOf(TreeMap.class)));
assertThat(createMap(NavigableMap.class, String.class, 0), is(instanceOf(TreeMap.class)));
assertThat(createMap(MultiValueMap.class, String.class, 0), is(instanceOf(LinkedMultiValueMap.class)));
// concrete types
assertThat(createMap(HashMap.class, 0), is(instanceOf(HashMap.class)));
assertThat(createMap(HashMap.class, String.class, 0), is(instanceOf(HashMap.class)));
}
@Test
public void createsEnumMap() {
assertThat(createMap(EnumMap.class, Color.class, 0), is(instanceOf(EnumMap.class)));