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Polishing

This commit is contained in:
Phillip Webb 2019-06-11 12:01:20 -07:00
parent b21b27c5ac
commit 6ac68391c1
1 changed files with 13 additions and 21 deletions
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34
spring-core/src/test/java/org/springframework/util/LinkedMultiValueMapTests.java
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@ -40,11 +40,8 @@ public class LinkedMultiValueMapTests {
public void add() {
map.add("key", "value1");
map.add("key", "value2");
assertThat(map.size()).isEqualTo(1);
List<String> expected = new ArrayList<>(2);
expected.add("value1");
expected.add("value2");
assertThat(map.get("key")).isEqualTo(expected);
assertThat(map).hasSize(1);
assertThat(map.get("key")).containsExactly("value1", "value2");
}
@Test
@ -64,27 +61,22 @@ public class LinkedMultiValueMapTests {
public void set() {
map.set("key", "value1");
map.set("key", "value2");
assertThat(map.size()).isEqualTo(1);
assertThat(map.get("key")).isEqualTo(Collections.singletonList("value2"));
assertThat(map.get("key")).containsExactly("value2");
}
@Test
public void addAll() {
map.add("key", "value1");
map.addAll("key", Arrays.asList("value2", "value3"));
assertThat(map.size()).isEqualTo(1);
List<String> expected = new ArrayList<>(2);
expected.add("value1");
expected.add("value2");
expected.add("value3");
assertThat(map.get("key")).isEqualTo(expected);
assertThat(map).hasSize(1);
assertThat(map.get("key")).containsExactly("value1","value2","value3");
}
@Test
public void addAllWithEmptyList() {
map.addAll("key", Collections.emptyList());
assertThat(map.size()).isEqualTo(1);
assertThat(map.get("key")).isEqualTo(Collections.emptyList());
assertThat(map).hasSize(1);
assertThat(map.get("key")).isEmpty();
assertThat(map.getFirst("key")).isNull();
}
@ -111,17 +103,17 @@ public class LinkedMultiValueMapTests {
values.add("value1");
values.add("value2");
map.put("key", values);
Map<String, String> svm = map.toSingleValueMap();
assertThat(svm.size()).isEqualTo(1);
assertThat(svm.get("key")).isEqualTo("value1");
Map<String, String> singleValueMap = map.toSingleValueMap();
assertThat(singleValueMap).hasSize(1);
assertThat(singleValueMap.get("key")).isEqualTo("value1");
}
@Test
public void toSingleValueMapWithEmptyList() {
map.put("key", Collections.emptyList());
Map<String, String> svm = map.toSingleValueMap();
assertThat(svm.size()).isEqualTo(0);
assertThat(svm.get("key")).isNull();
Map<String, String> singleValueMap = map.toSingleValueMap();
assertThat(singleValueMap).isEmpty();
assertThat(singleValueMap.get("key")).isNull();
}
@Test