MappedTest.java 文件源码

@Test
public void transformsEmptyList() {
    MatcherAssert.assertThat(
        "Can't transform an empty iterable",
        new Mapped<String, Text>(
            input -> new UpperText(new TextOf(input)),
            Collections.emptyList()
        ),
        Matchers.emptyIterable()
    );
}