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Polish DefaultValueStylerTests

This commit is contained in:
Sam Brannen 2022-10-25 11:38:06 +02:00
parent 5070604d4e
commit 7f4dbdb280
1 changed files with 15 additions and 31 deletions
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46
spring-core/src/test/java/org/springframework/core/style/DefaultValueStylerTests.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2022 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.
@ -16,10 +16,7 @@
package org.springframework.core.style;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.nio.charset.Charset;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
@ -44,51 +41,38 @@ class DefaultValueStylerTests {
assertThat(styler.style("str")).isEqualTo("'str'");
assertThat(styler.style(String.class)).isEqualTo("String");
assertThat(styler.style(String.class.getMethod("toString"))).isEqualTo("toString@String");
assertThat(styler.style(String.class.getMethod("getBytes", Charset.class))).isEqualTo("getBytes@String");
}
@Test
void stylePlainObject() {
Object obj = new Object();
assertThat(styler.style(obj)).isEqualTo(String.valueOf(obj));
}
@Test
void styleMaps() {
Map<String, Integer> map = Collections.emptyMap();
assertThat(styler.style(map)).isEqualTo("map[[empty]]");
assertThat(styler.style(Map.of())).isEqualTo("map[[empty]]");
assertThat(styler.style(Map.of("key", 1))).isEqualTo("map['key' -> 1]");
map = Collections.singletonMap("key", 1);
assertThat(styler.style(map)).isEqualTo("map['key' -> 1]");
map = new HashMap<>();
map.put("key1", 1);
map.put("key2", 2);
Map<String, Integer> map = new LinkedHashMap<>() {{
put("key1", 1);
put("key2", 2);
}};
assertThat(styler.style(map)).isEqualTo("map['key1' -> 1, 'key2' -> 2]");
}
@Test
void styleMapEntries() {
Map<String, Integer> map = new LinkedHashMap<>();
map.put("key1", 1);
map.put("key2", 2);
Iterator<Map.Entry<String, Integer>> entries = map.entrySet().iterator();
assertThat(styler.style(entries.next())).isEqualTo("'key1' -> 1");
assertThat(styler.style(entries.next())).isEqualTo("'key2' -> 2");
Map<String, Integer> map = Map.of("key1", 1, "key2", 2);
assertThat(map.entrySet()).map(styler::style).containsExactlyInAnyOrder("'key1' -> 1", "'key2' -> 2");
}
@Test
void styleCollections() {
List<Integer> list = Collections.emptyList();
assertThat(styler.style(list)).isEqualTo("list[[empty]]");
list = Collections.singletonList(1);
assertThat(styler.style(list)).isEqualTo("list[1]");
list = Arrays.asList(1, 2);
assertThat(styler.style(list)).isEqualTo("list[1, 2]");
void styleLists() {
assertThat(styler.style(List.of())).isEqualTo("list[[empty]]");
assertThat(styler.style(List.of(1))).isEqualTo("list[1]");
assertThat(styler.style(List.of(1, 2))).isEqualTo("list[1, 2]");
}
@Test