MapAccessor.java

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package pro.verron.officestamper.preset;
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import org.jspecify.annotations.Nullable;
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import org.springframework.expression.AccessException;
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import org.springframework.expression.EvaluationContext;
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import org.springframework.expression.PropertyAccessor;
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import org.springframework.expression.TypedValue;
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import org.springframework.util.Assert;
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import java.util.Map;
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/// MapAccessor is an implementation of the [PropertyAccessor] interface,
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/// designed for accessing and manipulating properties specifically on Map objects.
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/// It provides functionality to read and write entries in a Map based on the
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/// property name provided.
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public class MapAccessor
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        implements PropertyAccessor {
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    /// Constructs a new instance of `MapAccessor`.
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    public MapAccessor(){
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        // Explicit default constructor for Javadoc
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    }
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    @Override
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    public Class<?>[] getSpecificTargetClasses() {
26 1 1. getSpecificTargetClasses : replaced return value with null for pro/verron/officestamper/preset/MapAccessor::getSpecificTargetClasses → TIMED_OUT
 
        return new Class<?>[]{Map.class};
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    }
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    @Override
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    public boolean canRead(EvaluationContext context, @Nullable Object target, String name) {
31 3 1. canRead : negated conditional → TIMED_OUT
2. canRead : negated conditional → TIMED_OUT
3. canRead : replaced boolean return with true for pro/verron/officestamper/preset/MapAccessor::canRead → TIMED_OUT
 
        return (target instanceof Map<?, ?> map && map.containsKey(name));
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    }
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    @Override
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    public TypedValue read(EvaluationContext context, @Nullable Object target, String name)
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            throws AccessException {
37 1 1. read : removed call to org/springframework/util/Assert::state → TIMED_OUT
 
        Assert.state(target instanceof Map, "Target must be of type Map");
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        Map<?, ?> map = (Map<?, ?>) target;
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        Object value = map.get(name);
40 2 1. read : negated conditional → TIMED_OUT
2. read : negated conditional → TIMED_OUT
 
        if (value == null && !map.containsKey(name)) {
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            throw new MapAccessException(name);
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        }
43 1 1. read : replaced return value with null for pro/verron/officestamper/preset/MapAccessor::read → KILLED
 
        return new TypedValue(value);
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    }
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    @Override
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    public boolean canWrite(EvaluationContext context, @Nullable Object target, String name) {
48 2 1. canWrite : replaced boolean return with true for pro/verron/officestamper/preset/MapAccessor::canWrite → NO_COVERAGE
2. canWrite : replaced boolean return with false for pro/verron/officestamper/preset/MapAccessor::canWrite → NO_COVERAGE
 
        return target instanceof Map;
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    }
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    @Override
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    @SuppressWarnings("unchecked")
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    public void write(EvaluationContext context, @Nullable Object target, String name, @Nullable Object newValue) {
54 1 1. write : removed call to org/springframework/util/Assert::state → NO_COVERAGE
 
        Assert.state(target instanceof Map, "Target must be of type Map");
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        Map<Object, @Nullable Object> map = (Map<Object, Object>) target;
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        map.put(name, newValue);
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    }
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    /// Exception thrown from `read` in order to reset a cached
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    /// PropertyAccessor, allowing other accessors to have a try.
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    private static class MapAccessException
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            extends AccessException {
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        private final String key;
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        public MapAccessException(String key) {
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            super("");
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            this.key = key;
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        }
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        @Override
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        public String getMessage() {
73 1 1. getMessage : replaced return value with "" for pro/verron/officestamper/preset/MapAccessor$MapAccessException::getMessage → NO_COVERAGE
 
            return "Map does not contain a value for key '" + this.key + "'";
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        }
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    }
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}

Mutations

26

1.1
Location : getSpecificTargetClasses
Killed by : none replaced return value with null for pro/verron/officestamper/preset/MapAccessor::getSpecificTargetClasses → TIMED_OUT

31

1.1
Location : canRead
Killed by : none negated conditional → TIMED_OUT

2.2
Location : canRead
Killed by : none negated conditional → TIMED_OUT

3.3
Location : canRead
Killed by : none replaced boolean return with true for pro/verron/officestamper/preset/MapAccessor::canRead → TIMED_OUT

37

1.1
Location : read
Killed by : none removed call to org/springframework/util/Assert::state → TIMED_OUT

40

1.1
Location : read
Killed by : none negated conditional → TIMED_OUT

2.2
Location : read
Killed by : none negated conditional → TIMED_OUT

43

1.1
Location : read
Killed by : pro.verron.officestamper.test.NullPointerResolutionTest.[engine:junit-jupiter]/[class:pro.verron.officestamper.test.NullPointerResolutionTest]/[test-template:nullPointerResolutionTest_testThrowingCase(pro.verron.officestamper.test.utils.ContextFactory)]/[test-template-invocation:#2] replaced return value with null for pro/verron/officestamper/preset/MapAccessor::read → KILLED

48

1.1
Location : canWrite
Killed by : none replaced boolean return with true for pro/verron/officestamper/preset/MapAccessor::canWrite → NO_COVERAGE

2.2
Location : canWrite
Killed by : none replaced boolean return with false for pro/verron/officestamper/preset/MapAccessor::canWrite → NO_COVERAGE

54

1.1
Location : write
Killed by : none removed call to org/springframework/util/Assert::state → NO_COVERAGE

73

1.1
Location : getMessage
Killed by : none replaced return value with "" for pro/verron/officestamper/preset/MapAccessor$MapAccessException::getMessage → NO_COVERAGE

Active mutators

Tests examined


Report generated by PIT 1.22.0