@Test
public void convertsSnakeToLowerCamelCase() {

    assertThat(CaseUtils.snakeToCamelCase("foo_bar"), equalTo("fooBar"));
    assertThat(CaseUtils.snakeToCamelCase("Foo_bar"), equalTo("fooBar"));
    assertThat(CaseUtils.snakeToCamelCase("__foo_bar"), equalTo("fooBar"));
}