### Question:
BooleanConverter implements AtlasConverter<Boolean> { @AtlasConversionInfo(sourceType = FieldType.BOOLEAN, targetType = FieldType.BYTE) public Byte toByte(Boolean value) { return value != null ? (byte) (value ? 1 : 0) : null; }  @AtlasConversionInfo(sourceType = FieldType.BOOLEAN, targetType = FieldType.DECIMAL) BigDecimal toBigDecimal(Boolean value); @AtlasConversionInfo(sourceType = FieldType.BOOLEAN, targetType = FieldType.BIG_INTEGER) BigInteger toBigInteger(Boolean value); @AtlasConversionInfo(sourceType = FieldType.BOOLEAN, targetType = FieldType.BOOLEAN) Boolean toBoolean(Boolean value, String sourceFormat, String targetFormat); @AtlasConversionInfo(sourceType = FieldType.BOOLEAN, targetType = FieldType.BYTE) Byte toByte(Boolean value); @AtlasConversionInfo(sourceType = FieldType.BOOLEAN, targetType = FieldType.CHAR) Character toCharacter(Boolean value); @AtlasConversionInfo(sourceType = FieldType.BOOLEAN, targetType = FieldType.DOUBLE) Double toDouble(Boolean value); @AtlasConversionInfo(sourceType = FieldType.BOOLEAN, targetType = FieldType.FLOAT) Float toFloat(Boolean value); @AtlasConversionInfo(sourceType = FieldType.BOOLEAN, targetType = FieldType.INTEGER) Integer toInteger(Boolean value); @AtlasConversionInfo(sourceType = FieldType.BOOLEAN, targetType = FieldType.LONG) Long toLong(Boolean value); @AtlasConversionInfo(sourceType = FieldType.BOOLEAN, targetType = FieldType.NUMBER) Number toNumber(Boolean value); @AtlasConversionInfo(sourceType = FieldType.BOOLEAN, targetType = FieldType.SHORT) Short toShort(Boolean value); @AtlasConversionInfo(sourceType = FieldType.BOOLEAN, targetType = FieldType.STRING, concerns = { AtlasConversionConcern.CONVENTION }) String toString(Boolean value, String sourceFormat, String targetFormat);  }### Answer:
@Test public void convertToByte() { Byte trueValue = (byte) 1; assertEquals(trueValue, converter.toByte(Boolean.TRUE)); Byte falseValue = (byte) 0; assertEquals(falseValue, converter.toByte(Boolean.FALSE)); }
@Test public void convertToByteNull() { assertNull(converter.toByte(null)); }