Joh*_*nyb 7 java hamcrest mockito
我正在使用这个依赖项:
<dependencies>
<!-- Testing -->
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-all</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-all</artifactId>
<version>1.3</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<exclusions>
<exclusion>
<artifactId>hamcrest-core</artifactId>
<groupId>org.hamcrest</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>1.9.5</version>
<exclusions>
<exclusion>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-core</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
</dependencyManagement>
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但是,使用如下函数:
List<String> output = ..;
List<String> data = ...;
Assert.assertThat(output, Matchers.containsInAnyOrder(data));
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结果出错。修复 hamcrest 以便该功能真正发挥作用的正确方法是什么?我尝试找出正确的依赖管理并找到了上面提到的配置。
我收到的错误是断言错误,如果我比较两个相同的列表但具有已打乱的值,它不会通过但会失败
例子:
List<String> output = Arrays.asList(
"text1\t1",
"text2\t1",
"text3\t1",
"text4\t1",
"text5\t1",
"text6\t1",
"text7\t1",
"text8\t1",
"text9\t1",
"text10\t1"
);
List<String> output1 = Arrays.asList(
"text2\t1",
"text3\t1",
"text4\t1",
"text5\t1",
"text6\t1",
"text7\t1",
"text8\t1",
"text9\t1",
"text10\t1",
"text1\t1"
);
Assert.assertThat(output, Matchers.containsInAnyOrder(output1));
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问题是Matchers.containsInAnyOrder \xe2\x80\x99t 没有一个接受要匹配的项目集合的变体 - 它接受匹配器集合或项目的可变参数。在你的例子中,你最终调用了 vararg 变体,所以你\xe2\x80\x99实际上断言的是output一个列表的列表,其中单个元素等于data。
有几种方法可以使断言按预期工作:例如,您可以将数据转换为数组,这将满足可变参数,或者您可以映射data到匹配器的集合equalTo,例如
Assert.assertThat(output, Matchers.containsInAnyOrder(data.stream().map(Matchers::equalTo).collect(Collectors.toList())));\nRun Code Online (Sandbox Code Playgroud)\n