@Test
public void testFormatAllHandlePrimitiveDoubleTypeArrayCorrectly() {

    // Given:
    final List<Object> arguments = list(new double[] { .78, 3.15E2 });
    // When:
    String result = underTest.formatAll(arguments);
    // Then:
    assertThat(result).isEqualTo("[0.78, 315.0]");
}