source: class BigDecimalTypeConverterTest {
  
      private BigDecimalTypeConverter converter;
  
      @Test
      public void shouldConvertBigDecimalToString() {
  
target:         // given
          BigDecimal bigDecimal = new BigDecimal(BigInteger.valueOf(12345), 2);
  
          // when
          String stringRepresentation = converter.convertToString(bigDecimal);
  
          // then
          assertThat(stringRepresentation).isEqualTo("123.45");
      }
  
  }