DateFormatter.java

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.exception.FixedFormatException;
19 
import com.ancientprogramming.fixedformat4j.format.FormatInstructions;
20 
import org.apache.commons.lang3.StringUtils;
21
22 
import java.text.DateFormat;
23 
import java.text.ParseException;
24 
import java.text.SimpleDateFormat;
25 
import java.util.Date;
26
27 
/**
28 
 * Formatter for {@link java.util.Date} data.
29 
 * The formatting and parsing is perfomed by using an instance of the {@link SimpleDateFormat} class.
30 
 *
31 
 * @author Jacob von Eyben - <a href="https://eybenconsult.com">https://eybenconsult.com</a>
32 
 * @since 1.0.0
33 
 */
34 
public class DateFormatter extends AbstractPatternFormatter<Date> {
35
36 
  @Override
37 
  protected int computeFormattedLengthForPattern(String pattern) {
38 6 1. computeFormattedLengthForPattern : Substituted 0 with 1 → SURVIVED
2. computeFormattedLengthForPattern : removed call to com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::getFormatter → SURVIVED
3. computeFormattedLengthForPattern : removed call to java/text/DateFormat::format → SURVIVED
4. computeFormattedLengthForPattern : replaced int return with 0 for com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::computeFormattedLengthForPattern → SURVIVED
5. computeFormattedLengthForPattern : removed call to java/util/Date::<init> → SURVIVED
6. computeFormattedLengthForPattern : removed call to java/lang/String::length → SURVIVED
 
    return getFormatter(pattern).format(new Date(0)).length();
39 
  }
40
41 
  /** {@inheritDoc} */
42 
  public Date asObject(String string, FormatInstructions instructions) throws FixedFormatException {
43 
    Date result = null;
44
45 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 : negated conditional → KILLED
4. asObject : removed conditional - replaced equality check with false → KILLED
 
    if (!StringUtils.isEmpty(string)) {
46 
      try {
47 4 1. asObject : removed call to com/ancientprogramming/fixedformat4j/format/FormatInstructions::getFixedFormatPatternData → KILLED
2. asObject : removed call to com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::getFormatter → KILLED
3. asObject : removed call to java/text/DateFormat::parse → KILLED
4. asObject : removed call to com/ancientprogramming/fixedformat4j/format/data/FixedFormatPatternData::getPattern → KILLED
 
        result = getFormatter(instructions.getFixedFormatPatternData().getPattern()).parse(string);
48 
      } catch (ParseException e) {
49 10 1. asObject : removed call to java/lang/Class::getName → SURVIVED
2. asObject : Substituted 3 with 4 → SURVIVED
3. asObject : removed call to com/ancientprogramming/fixedformat4j/format/FormatInstructions::getFixedFormatPatternData → KILLED
4. asObject : removed call to java/lang/String::format → KILLED
5. asObject : Substituted 1 with 0 → KILLED
6. asObject : removed call to com/ancientprogramming/fixedformat4j/exception/FixedFormatException::<init> → KILLED
7. asObject : Substituted 0 with 1 → KILLED
8. asObject : removed call to com/ancientprogramming/fixedformat4j/format/data/FixedFormatPatternData::getPattern → KILLED
9. asObject : replaced call to java/lang/String::format with argument → KILLED
10. asObject : Substituted 2 with 3 → KILLED
 
        throw new FixedFormatException(String.format("Could not parse value[%s] by pattern[%s] to %s", string, instructions.getFixedFormatPatternData().getPattern(), Date.class.getName()));
50 
      }
51 
    }
52 1 1. asObject : replaced return value with null for com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::asObject → KILLED
 
    return result;
53 
  }
54
55 
  /** {@inheritDoc} */
56 
  public String asString(Date date, FormatInstructions instructions) {
57 
    String result = null;
58 3 1. asString : removed conditional - replaced equality check with true → KILLED
2. asString : negated conditional → KILLED
3. asString : removed conditional - replaced equality check with false → KILLED
 
    if (date != null) {
59 4 1. asString : removed call to com/ancientprogramming/fixedformat4j/format/data/FixedFormatPatternData::getPattern → KILLED
2. asString : removed call to com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::getFormatter → KILLED
3. asString : removed call to com/ancientprogramming/fixedformat4j/format/FormatInstructions::getFixedFormatPatternData → KILLED
4. asString : removed call to java/text/DateFormat::format → KILLED
 
      result = getFormatter(instructions.getFixedFormatPatternData().getPattern()).format(date);
60 
    }
61 1 1. asString : replaced return value with "" for com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::asString → KILLED
 
    return result;
62 
  }
63
64 
  DateFormat getFormatter(String pattern) {
65 2 1. getFormatter : replaced return value with null for com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::getFormatter → KILLED
2. getFormatter : removed call to java/text/SimpleDateFormat::<init> → KILLED
 
    return new SimpleDateFormat(pattern);
66 
  }
67 
}

Mutations

38

1.1
Location : computeFormattedLengthForPattern
Killed by : none Substituted 0 with 1 → SURVIVED Covering tests

2.2
Location : computeFormattedLengthForPattern
Killed by : none removed call to com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::getFormatter → SURVIVED Covering tests

3.3
Location : computeFormattedLengthForPattern
Killed by : none removed call to java/text/DateFormat::format → SURVIVED Covering tests

4.4
Location : computeFormattedLengthForPattern
Killed by : none replaced int return with 0 for com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::computeFormattedLengthForPattern → SURVIVED Covering tests

5.5
Location : computeFormattedLengthForPattern
Killed by : none removed call to java/util/Date::<init> → SURVIVED Covering tests

6.6
Location : computeFormattedLengthForPattern
Killed by : none removed call to java/lang/String::length → SURVIVED Covering tests

45

1.1
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testNullInputParseReturnsNull()] removed call to org/apache/commons/lang3/StringUtils::isEmpty → KILLED

2.2
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testNullInputParseReturnsNull()] removed conditional - replaced equality check with true → KILLED

3.3
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testNullInputParseReturnsNull()] negated conditional → KILLED

4.4
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:rightAlignedZeroPaddingDoesNotStripLeadingZeroInDateComponents()] removed conditional - replaced equality check with false → KILLED

47

1.1
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:rightAlignedZeroPaddingDoesNotStripLeadingZeroInDateComponents()] removed call to com/ancientprogramming/fixedformat4j/format/FormatInstructions::getFixedFormatPatternData → KILLED

2.2
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:rightAlignedZeroPaddingDoesNotStripLeadingZeroInDateComponents()] removed call to com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::getFormatter → KILLED

3.3
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:rightAlignedZeroPaddingDoesNotStripLeadingZeroInDateComponents()] removed call to java/text/DateFormat::parse → KILLED

4.4
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:rightAlignedZeroPaddingDoesNotStripLeadingZeroInDateComponents()] removed call to com/ancientprogramming/fixedformat4j/format/data/FixedFormatPatternData::getPattern → KILLED

49

1.1
Location : asObject
Killed by : none removed call to java/lang/Class::getName → SURVIVED Covering tests

2.2
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testInvalidDateStringThrowsFixedFormatExceptionWithMessage()] removed call to com/ancientprogramming/fixedformat4j/format/FormatInstructions::getFixedFormatPatternData → KILLED

3.3
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testInvalidDateStringThrowsFixedFormatExceptionWithMessage()] removed call to java/lang/String::format → KILLED

4.4
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testInvalidDateStringThrowsFixedFormatExceptionWithMessage()] Substituted 1 with 0 → KILLED

5.5
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testInvalidDateStringThrowsFixedFormatExceptionWithMessage()] removed call to com/ancientprogramming/fixedformat4j/exception/FixedFormatException::<init> → KILLED

6.6
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testInvalidDateStringThrowsFixedFormatExceptionWithMessage()] Substituted 0 with 1 → KILLED

7.7
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testInvalidDateStringThrowsFixedFormatExceptionWithMessage()] removed call to com/ancientprogramming/fixedformat4j/format/data/FixedFormatPatternData::getPattern → KILLED

8.8
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testInvalidDateStringThrowsFixedFormatExceptionWithMessage()] replaced call to java/lang/String::format with argument → KILLED

9.9
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testInvalidDateStringThrowsFixedFormatExceptionWithMessage()] Substituted 2 with 3 → KILLED

10.10
Location : asObject
Killed by : none Substituted 3 with 4 → SURVIVED Covering tests

52

1.1
Location : asObject
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:rightAlignedZeroPaddingDoesNotStripLeadingZeroInDateComponents()] replaced return value with null for com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::asObject → KILLED

58

1.1
Location : asString
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testNullFormatReturnsSpaces()] removed conditional - replaced equality check with true → KILLED

2.2
Location : asString
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testNullFormatReturnsSpaces()] negated conditional → KILLED

3.3
Location : asString
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testFormat()] removed conditional - replaced equality check with false → KILLED

59

1.1
Location : asString
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testFormat()] removed call to com/ancientprogramming/fixedformat4j/format/data/FixedFormatPatternData::getPattern → KILLED

2.2
Location : asString
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testFormat()] removed call to com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::getFormatter → KILLED

3.3
Location : asString
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testFormat()] removed call to com/ancientprogramming/fixedformat4j/format/FormatInstructions::getFixedFormatPatternData → KILLED

4.4
Location : asString
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testFormat()] removed call to java/text/DateFormat::format → KILLED

61

1.1
Location : asString
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testFormat()] replaced return value with "" for com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::asString → KILLED

65

1.1
Location : getFormatter
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testFormat()] replaced return value with null for com/ancientprogramming/fixedformat4j/format/impl/DateFormatter::getFormatter → KILLED

2.2
Location : getFormatter
Killed by : com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter.[engine:junit-jupiter]/[class:com.ancientprogramming.fixedformat4j.format.impl.TestDateFormatter]/[method:testFormat()] removed call to java/text/SimpleDateFormat::<init> → KILLED

Active mutators

Tests examined


Report generated by PIT 1.23.1 support