@Test
public void hasSize() throws Exception
{

	MapCondition<Map<String, String>, String, String> condition = new MapCondition<>(this.input);
	condition.hasSize(3);
	Assertions.assertThatThrownBy(() -> condition.hasSize(2))
	          .isInstanceOf(DbcAssertionError.class)
	          .hasCauseInstanceOf(IllegalArgumentException.class);
}