CharacterFormatter.java

/*
 * Copyright 2004 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.ancientprogramming.fixedformat4j.format.impl;

import com.ancientprogramming.fixedformat4j.format.AbstractFixedFormatter;
import com.ancientprogramming.fixedformat4j.format.FormatInstructions;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.commons.lang3.StringUtils;

/**
 * Formatter for {@link Character} data
 *
 * @author Jacob von Eyben - <a href="https://eybenconsult.com">https://eybenconsult.com</a>
 * @since 1.0.0
 */
public class CharacterFormatter extends AbstractFixedFormatter<Character> {

  private static final Logger LOG = LoggerFactory.getLogger(CharacterFormatter.class);

  /** {@inheritDoc} */
  public Character asObject(String string, FormatInstructions instructions) {
    Character result = null;
    if (!StringUtils.isEmpty(string)) {
      result = string.charAt(0);
      if (string.length() > 1) {
        LOG.warn("found more than one character[{}] after reading instructions from record. Will return first character[{}]", string, result);
      }
    }
    return result;
  }

  /** {@inheritDoc} */
  public String asString(Character obj, FormatInstructions instructions) {
    String result = "";
    if (obj != null) {
      result = Character.toString(obj);
    }
    return result;
  }
}









Active mutators

CONDITIONALS_BOUNDARY
CONSTRUCTOR_CALLS
EMPTY_RETURNS
EXPERIMENTAL_ARGUMENT_PROPAGATION
EXPERIMENTAL_BIG_DECIMAL
EXPERIMENTAL_BIG_INTEGER
EXPERIMENTAL_MEMBER_VARIABLE
EXPERIMENTAL_NAKED_RECEIVER
EXPERIMENTAL_REMOVE_SWITCH_MUTATOR_[0-99]
EXPERIMENTAL_SWITCH
FALSE_RETURNS
INCREMENTS
INLINE_CONSTS
INVERT_NEGS
MATH
NEGATE_CONDITIONALS
NON_VOID_METHOD_CALLS
NULL_RETURNS
PRIMITIVE_RETURNS
REMOVE_CONDITIONALS_EQUAL_ELSE
REMOVE_CONDITIONALS_EQUAL_IF
REMOVE_CONDITIONALS_ORDER_ELSE
REMOVE_CONDITIONALS_ORDER_IF
REMOVE_INCREMENTS
TRUE_RETURNS
VOID_METHOD_CALLS

Tests examined

com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testOnlyFirstCharUsedFromLongerString()] (1 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:parseSingleCharInput_doesNotLogWarning()] (0 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testParse()] (0 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testWhitespaceCharRoundTrip()] (0 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:parseMultiCharInput_logsWarningWithOriginalStringAndTruncatedChar()] (0 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestByTypeFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestByTypeFormatter]/[method:testDispatchesToCharPrimitive()] (0 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestByTypeFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestByTypeFormatter]/[method:testDispatchesToCharacterFormatter()] (3 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestRepeatingField.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestRepeatingField]/[method:testCountOneBackwardCompat()] (0 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestFixedFormatManagerImpl.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestFixedFormatManagerImpl]/[method:testLoadRecord()] (1 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestFixedFormatManagerConcurrency.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestFixedFormatManagerConcurrency]/[method:concurrentLoadProducesCorrectRecords()] (33 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testFormat()] (0 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestByTypeFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestByTypeFormatter]/[method:testCharacterFormatterFormat()] (0 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestFixedFormatManagerImpl.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestFixedFormatManagerImpl]/[method:testExportRecordObject()] (1 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestFixedFormatManagerImpl.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestFixedFormatManagerImpl]/[method:testExportNestedRecordObject()] (1 ms)
com.ancientprogramming.fixedformat4j.format.impl.TestFixedFormatManagerConcurrency.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestFixedFormatManagerConcurrency]/[method:concurrentExportProducesCorrectString()] (32 ms)

Report generated by PIT 1.23.1 support

1		/*
2		* Copyright 2004 the original author or authors.
3		*
4		* Licensed under the Apache License, Version 2.0 (the "License");
5		* you may not use this file except in compliance with the License.
6		* You may obtain a copy of the License at
7		*
8		* http://www.apache.org/licenses/LICENSE-2.0
9		*
10		* Unless required by applicable law or agreed to in writing, software
11		* distributed under the License is distributed on an "AS IS" BASIS,
12		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13		* See the License for the specific language governing permissions and
14		* limitations under the License.
15		*/
16		package com.ancientprogramming.fixedformat4j.format.impl;
17
18		import com.ancientprogramming.fixedformat4j.format.AbstractFixedFormatter;
19		import com.ancientprogramming.fixedformat4j.format.FormatInstructions;
20		import org.slf4j.Logger;
21		import org.slf4j.LoggerFactory;
22		import org.apache.commons.lang3.StringUtils;
23
24		/**
25		* Formatter for {@link Character} data
26		*
27		* @author Jacob von Eyben - <a href="https://eybenconsult.com">https://eybenconsult.com</a>
28		* @since 1.0.0
29		*/
30		public class CharacterFormatter extends AbstractFixedFormatter<Character> {
31
32		private static final Logger LOG = LoggerFactory.getLogger(CharacterFormatter.class);
33
34		/** {@inheritDoc} */
35		public Character asObject(String string, FormatInstructions instructions) {
36		Character result = null;
37	4 1. asObject : removed call to org/apache/commons/lang3/StringUtils::isEmpty → KILLED 2. asObject : removed conditional - replaced equality check with true → KILLED 3. asObject : removed conditional - replaced equality check with false → KILLED 4. asObject : negated conditional → KILLED	if (!StringUtils.isEmpty(string)) {
38	3 1. asObject : removed call to java/lang/Character::valueOf → KILLED 2. asObject : removed call to java/lang/String::charAt → KILLED 3. asObject : Substituted 0 with 1 → KILLED	result = string.charAt(0);
39	6 1. asObject : removed conditional - replaced comparison check with false → KILLED 2. asObject : removed conditional - replaced comparison check with true → KILLED 3. asObject : negated conditional → KILLED 4. asObject : Substituted 1 with 0 → KILLED 5. asObject : changed conditional boundary → KILLED 6. asObject : removed call to java/lang/String::length → KILLED	if (string.length() > 1) {
40		LOG.warn("found more than one character[{}] after reading instructions from record. Will return first character[{}]", string, result);
41		}
42		}
43	1 1. asObject : replaced Character return value with 0 for com/ancientprogramming/fixedformat4j/format/impl/CharacterFormatter::asObject → KILLED	return result;
44		}
45
46		/** {@inheritDoc} */
47		public String asString(Character obj, FormatInstructions instructions) {
48		String result = "";
49	3 1. asString : negated conditional → KILLED 2. asString : removed conditional - replaced equality check with true → KILLED 3. asString : removed conditional - replaced equality check with false → KILLED	if (obj != null) {
50	2 1. asString : removed call to java/lang/Character::toString → KILLED 2. asString : removed call to java/lang/Character::charValue → KILLED	result = Character.toString(obj);
51		}
52	1 1. asString : replaced return value with "" for com/ancientprogramming/fixedformat4j/format/impl/CharacterFormatter::asString → KILLED	return result;
53		}
54		}
		Mutations
37		1.1 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testParse()] removed call to org/apache/commons/lang3/StringUtils::isEmpty → KILLED 2.2 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testParse()] removed conditional - replaced equality check with true → KILLED 3.3 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testOnlyFirstCharUsedFromLongerString()] removed conditional - replaced equality check with false → KILLED 4.4 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testOnlyFirstCharUsedFromLongerString()] negated conditional → KILLED
38		1.1 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testOnlyFirstCharUsedFromLongerString()] removed call to java/lang/Character::valueOf → KILLED 2.2 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testOnlyFirstCharUsedFromLongerString()] removed call to java/lang/String::charAt → KILLED 3.3 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testOnlyFirstCharUsedFromLongerString()] Substituted 0 with 1 → KILLED
39		1.1 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:parseMultiCharInput_logsWarningWithOriginalStringAndTruncatedChar()] removed conditional - replaced comparison check with false → KILLED 2.2 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:parseSingleCharInput_doesNotLogWarning()] removed conditional - replaced comparison check with true → KILLED 3.3 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:parseSingleCharInput_doesNotLogWarning()] negated conditional → KILLED 4.4 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:parseSingleCharInput_doesNotLogWarning()] Substituted 1 with 0 → KILLED 5.5 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:parseSingleCharInput_doesNotLogWarning()] changed conditional boundary → KILLED 6.6 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:parseMultiCharInput_logsWarningWithOriginalStringAndTruncatedChar()] removed call to java/lang/String::length → KILLED
43		1.1 Location : asObject Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testOnlyFirstCharUsedFromLongerString()] replaced Character return value with 0 for com/ancientprogramming/fixedformat4j/format/impl/CharacterFormatter::asObject → KILLED
49		1.1 Location : asString Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testFormat()] negated conditional → KILLED 2.2 Location : asString Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testFormat()] removed conditional - replaced equality check with true → KILLED 3.3 Location : asString Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testFormat()] removed conditional - replaced equality check with false → KILLED
50		1.1 Location : asString Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testFormat()] removed call to java/lang/Character::toString → KILLED 2.2 Location : asString Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testFormat()] removed call to java/lang/Character::charValue → KILLED
52		1.1 Location : asString Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestCharacterFormatter]/[method:testFormat()] replaced return value with "" for com/ancientprogramming/fixedformat4j/format/impl/CharacterFormatter::asString → KILLED

CharacterFormatter.java

Mutations

Active mutators

Tests examined