JsonUnit 断言 JSON
代码语言：javascript
复制<dependency>
<groupId>net.javacrumbs.json-unit</groupId>
<artifactId>json-unit-assertj</artifactId>
<version>2.13.0</version>
<scope>test</scope>
</dependency>
代码语言：javascript
复制import static net.javacrumbs.jsonunit.assertj.JsonAssertions.assertThatJson;
import static net.javacrumbs.jsonunit.assertj.JsonAssertions.json;
assertThatJson("{"a":1, "b":2}").isEqualTo("{b:2, a:1}");
assertThatJson(jacksonObject).isEqualTo("{n"test": 1n}");
assertThatJson("{"a":1}").isObject()
.containsEntry("a", BigDecimal.valueOf(1));
assertThatJson("{"test":1.00001}").node("test")
.withTolerance(0.001).isEqualTo(1);
数组
代码语言：javascript
复制assertThatJson("{"a":[{"b": 1}, {"c": 1}, {"d": 1}]}")
.node("a").isArray()
.contains(json("{"c": 1}"));
assertThatJson("{"root":{"test":[1,2,3]}}")
.node("root.test[-1]").isEqualTo(3);
类型
代码语言：javascript
复制assertThatJson("{"test":"value"}")
.isEqualTo("{test:'${json-unit.any-string}'}");
assertThatJson("{"test":true}")
.isEqualTo("{"test":"${json-unit.any-boolean}"}");
assertThatJson("{"test":1.1}")
.isEqualTo("{"test":"${json-unit.any-number}"}");
忽略
代码语言：javascript
复制assertThatJson("{n"test": {"object" : {"another" : 1}}}")
.isEqualTo("{"test":"${json-unit.ignore}"}");
assertThatJson("{"root":{"test":1, "ignored": null}}")
.isEqualTo("{"root":{"test":1, "ignored": "${json-unit.ignore-element}"}}");
assertThatJson("{"root":{"test":1, "ignored": 1}}")
.whenIgnoringPaths("root.ignored"))
.isEqualTo("{"root":{"test":1}}");
与或非
代码语言：javascript
复制assertThatJson("{"test":{"a":1, "b":2, "c":3}}").and(
a -> a.node("test.a").isEqualTo(1),
a -> a.node("test.b").isEqualTo(2)
);
正则
代码语言：javascript
复制assertThatJson("{"test": "ABCD"}")
.isEqualTo("{"test": "${json-unit.regex}[A-Z] "}");
自定义
代码语言：javascript
复制assertThatJson("{"test":-1}")
.withConfiguration(c -> c.withMatcher("positive", greaterThan(valueOf(0))))
.isEqualTo("{"test": "${json-unit.matches:positive}"}");
配置
代码语言：javascript
复制assertThatJson("{"a":[{"b": 1}, {"c": 1}, {"d": 1}]}")
.when(TREATING_NULL_AS_ABSENT) // 具有空值的字段等效于不存在的字段
.when(IGNORING_ARRAY_ORDER) // 忽略数组中的顺序
.when(IGNORING_EXTRA_ARRAY_ITEMS) // 忽略意外的数组项
.when(IGNORING_EXTRA_FIELDS) // 忽略比较值中的额外字段
.when(IGNORE_VALUES) // 忽略值并仅比较类型
.node("a").isArray()
.isEqualTo(json("[{"c": 1}, {"b": 1} ,{"d": 1}]"));
JsonPath
代码语言：javascript
复制assertThatJson(json)
.inPath("$.store.book").isArray()
.contains(json(
" {n"
" "category": "reference",n"
" "author": "Nigel Rees",n"
" "title": "Sayings of the Century",n"
" "price": 8.96n"
" }"
));
