MetadataCIP20Utils.java

package org.cardanofoundation.explorer.api.util;

import java.util.*;

import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import lombok.extern.slf4j.Slf4j;

import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;

import org.cardanofoundation.explorer.api.common.enumeration.FormatFieldType;
import org.cardanofoundation.explorer.api.common.enumeration.MetadataField;
import org.cardanofoundation.explorer.api.model.metadatastandard.BaseProperty;

@NoArgsConstructor(access = AccessLevel.PRIVATE)
@Slf4j
public class MetadataCIP20Utils {
  private static final String FIELD_REQUIRED_PROPERTIES = "requiredProperties";
  private static final String FIELD_VALID = "valid";

  @SuppressWarnings("unchecked")
  public static Map<String, Object> standard(String jsonMetadata) {
    Map<String, Object> metadataCIP = new HashMap<>();
    List<BaseProperty> requiredProperties = new ArrayList<>();

    try {
      ObjectMapper objectMapper = new ObjectMapper();
      Map<Object, Object> metadataMap =
          objectMapper.readValue(jsonMetadata, new TypeReference<>() {});

      var msg = metadataMap.get(MetadataField.MSG.getName());
      requiredProperties.add(msg(msg, "1"));

    } catch (Exception ex) {
      log.error("Error: structure incorrect, message=" + ex.getMessage());
      log.error("Check standard CIP-20 fail");
    }

    metadataCIP.put(FIELD_REQUIRED_PROPERTIES, requiredProperties);
    metadataCIP.put(FIELD_VALID, isCIPValid(requiredProperties));
    return metadataCIP;
  }

  public static BaseProperty msg(Object msg, String index) {
    FormatFieldType formatFieldType = MetadataFieldUtils.getFormatTypeByObject(msg);
    boolean isValid = FormatFieldType.ARRAY_STRING.equals(formatFieldType) && isMsgValid(msg);
    return BaseProperty.builder()
        .index(index)
        .property(MetadataField.MSG.getName())
        .format(FormatFieldType.ARRAY_STRING.getValue())
        .valid(isValid)
        .valueFormat(formatFieldType.getValue())
        .value(msg)
        .build();
  }

  public static boolean isMsgValid(Object msg) {
    if (Objects.nonNull(msg) && msg instanceof ArrayList<?>) {
      List<?> messages = (ArrayList<?>) msg;
      return messages.stream().allMatch(m -> m instanceof String && ((String) m).length() <= 64);
    }
    return false;
  }

  public static boolean isCIPValid(List<BaseProperty> baseProperties) {
    if (baseProperties.isEmpty()) {
      return false;
    }
    return baseProperties.stream()
        .allMatch(baseProperty -> baseProperty.getValid().equals(Boolean.TRUE));
  }
}












Active mutators

CONDITIONALS_BOUNDARY
EMPTY_RETURNS
FALSE_RETURNS
INCREMENTS
INVERT_NEGS
MATH
NEGATE_CONDITIONALS
NULL_RETURNS
PRIMITIVE_RETURNS
TRUE_RETURNS
VOID_METHOD_CALLS

Tests examined

Report generated by PIT 1.14.2

1		package org.cardanofoundation.explorer.api.util;
2
3		import java.util.*;
4
5		import lombok.AccessLevel;
6		import lombok.NoArgsConstructor;
7		import lombok.extern.slf4j.Slf4j;
8
9		import com.fasterxml.jackson.core.type.TypeReference;
10		import com.fasterxml.jackson.databind.ObjectMapper;
11
12		import org.cardanofoundation.explorer.api.common.enumeration.FormatFieldType;
13		import org.cardanofoundation.explorer.api.common.enumeration.MetadataField;
14		import org.cardanofoundation.explorer.api.model.metadatastandard.BaseProperty;
15
16		@NoArgsConstructor(access = AccessLevel.PRIVATE)
17		@Slf4j
18		public class MetadataCIP20Utils {
19		private static final String FIELD_REQUIRED_PROPERTIES = "requiredProperties";
20		private static final String FIELD_VALID = "valid";
21
22		@SuppressWarnings("unchecked")
23		public static Map<String, Object> standard(String jsonMetadata) {
24		Map<String, Object> metadataCIP = new HashMap<>();
25		List<BaseProperty> requiredProperties = new ArrayList<>();
26
27		try {
28		ObjectMapper objectMapper = new ObjectMapper();
29		Map<Object, Object> metadataMap =
30		objectMapper.readValue(jsonMetadata, new TypeReference<>() {});
31
32		var msg = metadataMap.get(MetadataField.MSG.getName());
33		requiredProperties.add(msg(msg, "1"));
34
35		} catch (Exception ex) {
36		log.error("Error: structure incorrect, message=" + ex.getMessage());
37		log.error("Check standard CIP-20 fail");
38		}
39
40		metadataCIP.put(FIELD_REQUIRED_PROPERTIES, requiredProperties);
41		metadataCIP.put(FIELD_VALID, isCIPValid(requiredProperties));
42	1 1. standard : replaced return value with Collections.emptyMap for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::standard → NO_COVERAGE	return metadataCIP;
43		}
44
45		public static BaseProperty msg(Object msg, String index) {
46		FormatFieldType formatFieldType = MetadataFieldUtils.getFormatTypeByObject(msg);
47	2 1. msg : negated conditional → NO_COVERAGE 2. msg : negated conditional → NO_COVERAGE	boolean isValid = FormatFieldType.ARRAY_STRING.equals(formatFieldType) && isMsgValid(msg);
48	1 1. msg : replaced return value with null for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::msg → NO_COVERAGE	return BaseProperty.builder()
49		.index(index)
50		.property(MetadataField.MSG.getName())
51		.format(FormatFieldType.ARRAY_STRING.getValue())
52		.valid(isValid)
53		.valueFormat(formatFieldType.getValue())
54		.value(msg)
55		.build();
56		}
57
58		public static boolean isMsgValid(Object msg) {
59	2 1. isMsgValid : negated conditional → NO_COVERAGE 2. isMsgValid : negated conditional → NO_COVERAGE	if (Objects.nonNull(msg) && msg instanceof ArrayList<?>) {
60		List<?> messages = (ArrayList<?>) msg;
61	6 1. lambda$isMsgValid$0 : negated conditional → NO_COVERAGE 2. lambda$isMsgValid$0 : negated conditional → NO_COVERAGE 3. lambda$isMsgValid$0 : replaced boolean return with true for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::lambda$isMsgValid$0 → NO_COVERAGE 4. isMsgValid : replaced boolean return with true for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::isMsgValid → NO_COVERAGE 5. lambda$isMsgValid$0 : changed conditional boundary → NO_COVERAGE 6. isMsgValid : replaced boolean return with false for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::isMsgValid → NO_COVERAGE	return messages.stream().allMatch(m -> m instanceof String && ((String) m).length() <= 64);
62		}
63	1 1. isMsgValid : replaced boolean return with true for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::isMsgValid → NO_COVERAGE	return false;
64		}
65
66		public static boolean isCIPValid(List<BaseProperty> baseProperties) {
67	1 1. isCIPValid : negated conditional → NO_COVERAGE	if (baseProperties.isEmpty()) {
68	1 1. isCIPValid : replaced boolean return with true for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::isCIPValid → NO_COVERAGE	return false;
69		}
70	2 1. isCIPValid : replaced boolean return with false for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::isCIPValid → NO_COVERAGE 2. isCIPValid : replaced boolean return with true for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::isCIPValid → NO_COVERAGE	return baseProperties.stream()
71	2 1. lambda$isCIPValid$1 : replaced boolean return with false for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::lambda$isCIPValid$1 → NO_COVERAGE 2. lambda$isCIPValid$1 : replaced boolean return with true for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::lambda$isCIPValid$1 → NO_COVERAGE	.allMatch(baseProperty -> baseProperty.getValid().equals(Boolean.TRUE));
72		}
73		}
		Mutations
42		1.1 Location : standard Killed by : none replaced return value with Collections.emptyMap for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::standard → NO_COVERAGE
47		1.1 Location : msg Killed by : none negated conditional → NO_COVERAGE 2.2 Location : msg Killed by : none negated conditional → NO_COVERAGE
48		1.1 Location : msg Killed by : none replaced return value with null for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::msg → NO_COVERAGE
59		1.1 Location : isMsgValid Killed by : none negated conditional → NO_COVERAGE 2.2 Location : isMsgValid Killed by : none negated conditional → NO_COVERAGE
61		1.1 Location : lambda$isMsgValid$0 Killed by : none negated conditional → NO_COVERAGE 2.2 Location : lambda$isMsgValid$0 Killed by : none negated conditional → NO_COVERAGE 3.3 Location : lambda$isMsgValid$0 Killed by : none replaced boolean return with true for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::lambda$isMsgValid$0 → NO_COVERAGE 4.4 Location : isMsgValid Killed by : none replaced boolean return with true for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::isMsgValid → NO_COVERAGE 5.5 Location : lambda$isMsgValid$0 Killed by : none changed conditional boundary → NO_COVERAGE 6.6 Location : isMsgValid Killed by : none replaced boolean return with false for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::isMsgValid → NO_COVERAGE
63		1.1 Location : isMsgValid Killed by : none replaced boolean return with true for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::isMsgValid → NO_COVERAGE
67		1.1 Location : isCIPValid Killed by : none negated conditional → NO_COVERAGE
68		1.1 Location : isCIPValid Killed by : none replaced boolean return with true for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::isCIPValid → NO_COVERAGE
70		1.1 Location : isCIPValid Killed by : none replaced boolean return with false for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::isCIPValid → NO_COVERAGE 2.2 Location : isCIPValid Killed by : none replaced boolean return with true for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::isCIPValid → NO_COVERAGE
71		1.1 Location : lambda$isCIPValid$1 Killed by : none replaced boolean return with false for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::lambda$isCIPValid$1 → NO_COVERAGE 2.2 Location : lambda$isCIPValid$1 Killed by : none replaced boolean return with true for org/cardanofoundation/explorer/api/util/MetadataCIP20Utils::lambda$isCIPValid$1 → NO_COVERAGE

MetadataCIP20Utils.java

Mutations

Active mutators

Tests examined