JUnit假设失败了

问题描述

我把JUnit @Theory弄得一团糟，发现assumeTrue(false)如果忽略它，就无法通过instrad理论.

I was messing arround with JUnit @Theory and find out that assumeTrue(false) fails the theory instrad if ignore it.

此代码未通过测试:

@RunWith(Theories.class)
public class SnippetTest {

   @Theory
   public void validateIndices(){
       assumeTrue(false);
   }
}

但是当我使用@Test假设时，请忽略它.

But when I'm using @Test assumption ignore it.

public class SnippetTest {

    @Test
    public void validateIndices() {
        assumeTrue(false);
    }
}

与 Theories Documentation 矛盾.

我想念什么或做错了什么?

What am I missing or what am doing wrong?

推荐答案

感谢@TamasRev评论，我发现出了什么问题.看起来，如果所有假设都失败了，它将使测试失败.在我发布的情况下，我只有一个假设.如果我使用@DataPoints会怎样?这也失败了

Thanks to @TamasRev comment I found what was going wrong. Looks like, it will fail the test in case all the the assumption fails. Im the case I posted, I have only one assumption.What is happening if I'm using @DataPoints?This one fails as well

@RunWith(Theories.class)
public class SnippetTest {

    @DataPoints
    public static boolean[] data(){
        return new boolean[]{false, false};
    }

   @Theory
   public void validateIndices(boolean data){
       assumeTrue(data);
       assertTrue(true);
   }
}

但是，如果至少一项假设通过了，那么测试就不会失败.

But when if at least one assumption pass then test is not failed.

@RunWith(Theories.class)
public class SnippetTest {

    @DataPoints
    public static boolean[] data(){
        return new boolean[]{false, true};
    }

   @Theory
   public void validateIndices(boolean data){
       assumeTrue(data);
       assertTrue(true);
   }
}

感谢@TamasRev向我指出正确的方向.

Thanx @TamasRev for pointing me to right direction.

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