如何在JUnit 5中使用其他类中定义的@MethodSource

import java.util.stream.Stream;

public class TestDataGenerator {

    public static Stream<Arguments> provideTestData() {
        return Stream.of(
            Arguments.of("input1", "expected1"),
            Arguments.of("input2", "expected2")
        );
    }
}

import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;

public class MyTestClass {

    @ParameterizedTest
    @MethodSource("com.example.TestDataGenerator#provideTestData")
    void testWithExternalData(String input, String expected) {
        // 测试逻辑
        assertEquals(expected, processInput(input));
    }

    private String processInput(String input) {
        // 模拟处理逻辑
        return input + "_processed";
    }
}