设置来自JUnit单元测试的android.location.Location对象的参数 [英] Set parameters of android.location.Location object from JUnit unit test

问题描述

我正在尝试对接收android.location.Location对象的函数进行单元测试.但是我阻止了，因为我无法为Location对象设置参数.

I'm trying to make unit test for a function which receive android.location.Location object. But i blocked because i don't have possibility to set up parameters for Location object.

@Test
public void testLocation() {
    Location location = new Location("gps");
    location.setAccuracy(25F);
    location.setTime(5123L);
    System.out.println("Accuracy: " + location.getAccuracy());
    System.out.println("Time: " + location.getTime());
}

输出:

Accuracy: 0.0
Time: 0

Process finished with exit code 0

位置精度和时间为零，但这些值是在上面的代码中设置的. 这不是一项Intrumentation测试，我将其作为简单的单元测试在jvm下运行(测试工件:单元测试).

Location accuracy and time are zero but the values were set in code above. It's not an Intrumentation test, i'm running it as simple unit test under jvm (Test Artifact: Unit Tests).

使用JUnit 4.12

Using JUnit 4.12

推荐答案

添加@RunWith(RobolectricTestRunner.class)后，它会按预期工作.

After adding @RunWith(RobolectricTestRunner.class) - it works as expected.

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