JsonTypeMismatchException.java

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package com.github.dakusui.json;
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import com.github.dakusui.json.JsonUtils.JsonTypes;
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import com.google.gson.JsonElement;
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import java.io.Serial;
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import java.util.Arrays;
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import static com.github.dakusui.json.JsonUtils.summarizeJsonElement;
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/**
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 * An exception thrown when a Json element is found on a certain path has an
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 * invalid type.
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 *
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 * @author hiroshi
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 */
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public class JsonTypeMismatchException extends JsonException {
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	/**
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	 * A serial version UID string.
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	 */
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	@Serial
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	private static final long serialVersionUID = -4922304198740292631L;
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	/**
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	 * An array of strings that describe types or values that are allowed on the path
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	 */
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	private final JsonUtils.JsonTypes[] expectedTypes;
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	/**
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	 * A string that describes the reason why the element is considered invalid.
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	 */
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	private final String reason;
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	/**
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	 * Creates an object of this class.
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	 *
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	 * @param elem A JSON element whose value is found invalid.
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	 * @param expectedTypes Strings which describe expected values.
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	 */
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	JsonTypeMismatchException(JsonElement elem, JsonUtils.JsonTypes... expectedTypes) {
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		this(elem, null, expectedTypes);
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	}
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	/**
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	 * Creates an object of this class.
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	 *
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	 * @param elem A JSON element whose value is found invalid.
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	 * @param reason A string that describes the reason why <code>elem</code> was considered invalid.
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	 */
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	public JsonTypeMismatchException(JsonElement elem, String reason) {
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		this(elem, reason, new JsonTypes[] {});
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	}
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	/**
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	 * Creates an object of this class.
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	 *
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	 * @param elem A JSON element whose value is found invalid.
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	 * @param expectedTypes Strings which describe expected values.
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	 * @param reason A string that describes the reason why <code>elem</code> was considered invalid.
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	 */
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	JsonTypeMismatchException(JsonElement elem, String reason, JsonUtils.JsonTypes... expectedTypes) {
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		super(elem);
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		this.expectedTypes = expectedTypes;
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		this.reason = reason;
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	}
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	/*
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	 * Formats an message.
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	 */
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	private static String formatMessage(String reason, JsonUtils.JsonTypes[] types, JsonElement actualJSON) {
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		String ret = null;
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		String r = "";
73 1 1. formatMessage : negated conditional → NO_COVERAGE
 
		if (reason != null) {
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			r = String.format("(%s)", reason);
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		}
76 2 1. formatMessage : negated conditional → NO_COVERAGE
2. formatMessage : negated conditional → NO_COVERAGE
 
		if (types == null || types.length == 0) {
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			ret = String.format("%s is not allowed here %s.", summarizeJsonElement(actualJSON), r);
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		} else {
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			ret = String.format("%s is not allowed here %s. Acceptable type(s) are %s", summarizeJsonElement(actualJSON), r, Arrays.toString(types));
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		}
81 1 1. formatMessage : replaced return value with "" for com/github/dakusui/json/JsonTypeMismatchException::formatMessage → NO_COVERAGE
 
		return ret;
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	}
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	/**
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	 * Returns a formatted message.
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	 */
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	@Override
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	public String getMessage() {
89 1 1. getMessage : replaced return value with "" for com/github/dakusui/json/JsonTypeMismatchException::getMessage → NO_COVERAGE
 
		return formatMessage(this.reason, this.expectedTypes, getProblemCausingNode());
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	}
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}

Mutations

73

1.1
Location : formatMessage
Killed by : none negated conditional → NO_COVERAGE
76

1.1
Location : formatMessage
Killed by : none negated conditional → NO_COVERAGE

2.2
Location : formatMessage
Killed by : none negated conditional → NO_COVERAGE
81

1.1
Location : formatMessage
Killed by : none replaced return value with "" for com/github/dakusui/json/JsonTypeMismatchException::formatMessage → NO_COVERAGE
89

1.1
Location : getMessage
Killed by : none replaced return value with "" for com/github/dakusui/json/JsonTypeMismatchException::getMessage → NO_COVERAGE

Active mutators

Tests examined


Report generated by PIT 1.15.3